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Salpingitis
Micrograph of acute and chronic salpingitis. H&E stain.
SpecialtyGynecology

Salpingitis is an infection causing inflammation in the fallopian tubes (also called salpinges). It is often included in the umbrella term of pelvic inflammatory disease (PID), along with endometritis, oophoritis, myometritis, parametritis, and peritonitis.[1][2]

Signs and symptoms

[edit]

The symptoms usually appear after a menstrual period. The most common are: an abnormal smell and colour of vaginal discharge, fever, nausea, vomiting, bloating, and frequent urination. Pain may be felt during ovulation, during periods, during sexual intercourse, on both sides of the abdomen, and lower back.[3]

Causes

[edit]

The infection usually has its origin in the vagina and ascends to the fallopian tube from there. Because the infection can spread via the lymph vessels, infection in one fallopian tube usually leads to infection of the other.[3]

Risk factors

[edit]

It's been theorized that retrograde menstrual flow and the cervix opening during menstruation allow the infection to reach the fallopian tubes.

Other risk factors include surgical procedures that break the cervical barrier, such as:

Another risk is factors that alter the microenvironment in the vagina and cervix, allowing infecting organisms to proliferate and eventually ascend to the fallopian tube:

Finally, sexual intercourse may facilitate the spread of disease from the vagina to the fallopian tube. Coital risk factors are:

  • Uterine contractions
  • Sperm, carrying organisms upward

Bacterial species

[edit]

The bacteria most associated with salpingitis are:[3]

However, salpingitis is usually polymicrobial, involving many kinds of pathogens such as Ureaplasma urealyticum, and anaerobic and aerobic bacteria.

Diagnosis

[edit]

Salpingitis may be diagnosed by pelvic examination, blood tests, and/or a vaginal or cervical swab.

Types

[edit]

Salpingitis can be acute, chronic, or subclinical.[4]

Epidemiology

[edit]

Approximately one in fourteen untreated chlamydia infections will result in salpingitis.[5]

Over one million cases of acute salpingitis are reported every year in the US, but the number of incidents is probably larger, due to incomplete and untimely reporting methods and that many cases are reported first when the illness has gone so far that it has developed chronic complications. For women age 16ā€“25, salpingitis is the most common serious infection. It affects approximately 11% of females of reproductive age.[2]

Salpingitis has a higher incidence among members of lower socioeconomic classes. However, this is thought of as being an effect of earlier sexual debut, multiple partners, and decreased ability to receive proper health care rather than any independent risk factor for salpingitis.

As an effect of an increased risk due to multiple partners, the prevalence of salpingitis is highest for people age 15ā€“24 years. Decreased awareness of symptoms and less will to use contraceptives are also common in this group, raising the occurrence of salpingitis.

Complications

[edit]

For those affected, 20% need hospitalization. For those aged 15ā€“44 years, 0.29 per 100,000 die from salpingitis.[2]

One in six cases of salpingitis will lead to infertility.[4] Salpingitis can also lead to tubal factor infertility because the eggs released in ovulation cannot make contact with the sperm. Approximately 75,000-225,000 cases of infertility in the US are caused by salpingitis. The more times one has the infection, the greater the risk of infertility. With one episode of salpingitis, the risk of infertility is 8-17%. With 3 episodes of salpingitis, the risk is 40-60%, although the exact risk depends on the severity of each episode.[2]

Damaged oviducts from salpingitis increase the risk of an ectopic pregnancy by 7-10 fold. Half of ectopic pregnancies are due to a salpingitis infection.[2]

Other complications are:[3]

Treatment

[edit]

Salpingitis is most commonly caused by bacteria and typically treated with antibiotics.

In other animals

[edit]

E. coli, Gallibacterium and other bacteria can cause salpingitis in chickens and other poultry.[7][8] This can result in lower egg production.[8] Dairy cows can also have salpingitis.[9]

References

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[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Salpingitis

View on Grokipedia
from Grokipedia
Salpingitis is an inflammation of the fallopian tubes, the structures that connect the ovaries to the uterus, most commonly resulting from a bacterial infection that ascends from the lower genital tract.[1] It is a primary component of pelvic inflammatory disease (PID), a broader spectrum of upper female genital tract infections that can also involve the uterus, ovaries, and surrounding tissues.[2] This condition predominantly affects sexually active women of reproductive age, with an estimated 1 million cases of related PID occurring annually in the United States.[3] Salpingitis can be classified as acute or chronic, and further categorized by etiology such as gonococcal or nongonococcal.[4] The etiology of salpingitis is primarily infectious, primarily associated with sexually transmitted pathogens such as Chlamydia trachomatis and Neisseria gonorrhoeae.[2] Other contributing bacteria may include anaerobes from vaginal flora, Mycoplasma genitalium, or Gardnerella vaginalis, particularly in polymicrobial infections.[2] Risk factors include multiple sexual partners, young age (peaking in women aged 15-25), use of intrauterine devices, recent childbirth or abortion, and douching, which can facilitate bacterial ascent during menstruation or other cervical barrier disruptions.[5] While most cases are acute and linked to sexually transmitted infections, rare non-infectious forms can arise from congenital anomalies or post-surgical complications.[1] Symptoms of salpingitis often include bilateral lower abdominal or pelvic pain, abnormal vaginal discharge (typically purulent or foul-smelling), dyspareunia (painful intercourse), dysuria (painful urination), and irregular menstrual bleeding, though some cases may be asymptomatic, leading to delayed diagnosis.[6] Fever, nausea, and vomiting can occur in severe acute presentations, while chronic salpingitis may manifest as persistent pelvic pain.[3] Diagnosis is primarily clinical, relying on pelvic examination findings such as cervical motion tenderness, uterine or adnexal tenderness, and mucopurulent cervical discharge, supported by laboratory tests like nucleic acid amplification for gonorrhea and chlamydia, elevated inflammatory markers (e.g., C-reactive protein or erythrocyte sedimentation rate), and imaging such as transvaginal ultrasound to detect tubal thickening or abscesses.[2] In ambiguous cases, laparoscopy can confirm tubal inflammation with high specificity.[4] If untreated, salpingitis can lead to serious complications, including tubal scarring and adhesions that impair fertility (with infertility rates of 10-15% after one episode and up to 50% after three), ectopic pregnancy (6-10 times higher risk), chronic pelvic pain, and tubo-ovarian abscesses requiring surgical intervention.[3] Treatment involves empiric broad-spectrum antibiotics to cover likely pathogens, such as an intramuscular dose of ceftriaxone (500 mg) plus oral doxycycline (100 mg twice daily) and metronidazole (500 mg twice daily) for 14 days in outpatient settings, or intravenous regimens for hospitalized patients with severe symptoms or abscesses.[2] Early intervention is critical to prevent long-term sequelae, and sexual partners should be evaluated and treated to avoid reinfection.[1] Prevention strategies emphasize safe sexual practices, including consistent condom use, routine screening for sexually transmitted infections in at-risk populations, and prompt treatment of lower genital tract infections.[5]

Introduction

Definition

Salpingitis is the inflammation of the fallopian tubes, also known as the salpinges, which are paired structures in the female reproductive system that connect the ovaries to the uterus.[7][1] This condition is typically bilateral and arises from an ascending infection originating in the lower genital tract, allowing pathogens to travel upward through the reproductive organs.[3] The fallopian tubes measure approximately 10-12 cm in length and consist of key anatomical features, including the fimbriaeā€”finger-like projections at the ovarian end that capture the ovumā€”and the isthmus, a narrower segment near the uterine junction with a thick muscular wall.[3] These structures facilitate egg transport and fertilization while providing a pathway vulnerable to inflammatory processes.[8] As a primary manifestation of pelvic inflammatory disease (PID), salpingitis specifically targets tubal inflammation but is encompassed within the broader PID category, which involves infection of multiple pelvic reproductive organs.[7][1] While PID can affect the uterus, ovaries, and surrounding tissues, salpingitis denotes the tubal involvement that often drives complications such as infertility or ectopic pregnancy.[3] The term "salpingitis" derives from the Greek word salpinx, meaning "trumpet," reflecting the tube's shape with its flared fimbriated end, combined with the suffix -itis indicating inflammation.[7][9] Common infectious causes include sexually transmitted bacteria such as Chlamydia trachomatis and Neisseria gonorrhoeae.[7][1]

Classification

Salpingitis is classified temporally into acute and chronic forms based on the duration and nature of the inflammatory process. Acute salpingitis presents with sudden onset and severe symptoms, typically as part of pelvic inflammatory disease (PID), and is characterized by marked tubal swelling and erythema.[3] Chronic salpingitis, often a sequela of untreated or recurrent acute episodes, involves milder, persistent inflammation lasting months to years, leading to tubal scarring, fibrosis, and adhesions.[10] Etiologically, salpingitis is predominantly infectious, with subtypes distinguished by the causative pathogens. Gonococcal salpingitis results from Neisseria gonorrhoeae infection, often presenting acutely with purulent discharge.[3] Chlamydial salpingitis, caused by Chlamydia trachomatis, tends to be more insidious and is a leading cause of tubal infertility.[1] Polymicrobial salpingitis involves mixed aerobic and anaerobic bacteria, such as Escherichia coli and Bacteroides species, commonly ascending from the lower genital tract.[3] Non-infectious salpingitis is rare and may arise from post-surgical complications, such as chemical irritation following tubal ligation, or iatrogenic factors like intrauterine device insertion.[11] Morphologically, salpingitis can lead to structural alterations of the fallopian tubes, such as hydrosalpinx and pyosalpinx. Hydrosalpinx involves distal tubal dilation filled with sterile serous fluid, representing a late-stage resolution of obstruction from prior inflammation.[3] Pyosalpinx is an acute accumulation of pus within the distended tube, with thickened walls and intense inflammation.[3] Salpingitis isthmica nodosa, a condition associated with previous salpingitis, features nodular diverticula-like outpouchings of the tubal epithelium into the myosalpinx, primarily in the isthmic region, and is linked to infertility and ectopic pregnancy risk.[12] Clinical staging of salpingitis historically aligned with older PID severity assessments, such as the 1982 Gainesville system for acute cases, which categorizes disease complexity across five stages to guide therapy: Stage I (acute endometritis-salpingitis without peritonitis), Stage II (salpingitis with peritonitis), Stage III (acute salpingitis with superimposed tubal occlusion or tuboovarian complex), Stage IV (tuboovarian abscess has ruptured), and Stage V (repository category for other etiologic agents emulating acute salpingitis).[13] However, modern guidelines, such as those from the CDC, emphasize empirical treatment based on clinical severity indicators like adnexal tenderness and systemic signs, without requiring such staging or laparoscopic confirmation.[2]

Pathophysiology and Etiology

Pathophysiology

Salpingitis primarily develops through an ascending infection pathway, where pathogens from the lower genital tract, such as the vagina or cervix, migrate to the fallopian tube lumen, often facilitated by disruptions in the cervical mucus barrier or mucosal integrity during menstruation or instrumentation.[4] This ascent is polymicrobial in nature, involving both sexually transmitted and endogenous flora, leading to endometritis that progresses to salpingitis.[14] Host factors play a critical role in disease progression, including immune evasion mechanisms by bacteria that allow intracellular survival and delayed detection.[15] Genetic variations, such as polymorphisms in Toll-like receptor (TLR) genes, further compromise innate immunity, promoting persistent infection and eventual tubal occlusion through hydrosalpinx formation.[14] The inflammatory cascade begins with acute neutrophil infiltration into the tubal mucosa, triggered by bacterial lipopolysaccharides, resulting in edema, hyperemia, and exudate accumulation within the lumen.[4] This is amplified by pro-inflammatory cytokines, including interleukin-1 (IL-1) and tumor necrosis factor-alpha (TNF-Ī±), which recruit additional immune cells and induce endothelial activation, leading to vascular permeability and tissue damage.[16] In chronic cases, unresolved inflammation progresses to fibrosis, with fibroblast proliferation and collagen deposition causing permanent scarring and adhesions.[14] Non-infectious mechanisms of salpingitis include ischemic inflammation from compromised tubal blood supply, often secondary to torsion or vascular occlusion, which triggers hypoxic tissue injury and subsequent fibrotic adhesions.[3] Traumatic inflammation, such as that following intrauterine device insertion or surgical procedures, can also initiate a sterile inflammatory response via mucosal disruption, promoting serosal adhesions and tubal distortion without microbial involvement.[3]

Causes

Salpingitis is predominantly caused by infectious agents that ascend from the lower genital tract to the fallopian tubes.[4] The most common etiologic agents are sexually transmitted infections, particularly Neisseria gonorrhoeae (gonorrhea) and Chlamydia trachomatis (chlamydia), which are implicated in approximately 50% of acute cases of pelvic inflammatory disease (PID) involving salpingitis.[2] These pathogens initiate an ascending infection, often leading to tubal inflammation if untreated.[17] In many instances, salpingitis results from polymicrobial infections involving vaginal flora, especially in cases associated with postpartum or post-abortion scenarios. Anaerobic bacteria such as Bacteroides fragilis and Peptostreptococcus species, along with facultative anaerobes like Escherichia coli and Gardnerella vaginalis, contribute to about 15-40% of cases, often exacerbating tissue damage through synergistic effects.[4][17] Other facultative pathogens, including Streptococcus agalactiae and Haemophilus influenzae, may also participate in these mixed infections.[2] Rare infectious causes include Mycobacterium tuberculosis, which leads to chronic granulomatous salpingitis in genital tuberculosis, particularly in endemic regions.[4] Fungal infections, such as those caused by Actinomyces species, are uncommon but associated with intrauterine device (IUD) use, resulting in indolent pelvic inflammation.[17] Mycoplasma genitalium, an emerging pathogen, has been linked to nongonococcal, nonchlamydial PID and salpingitis.[2] Viral etiologies are exceptional; for example, mumps virus can cause oophoritis, though this is infrequently documented.[18] Additionally, Herpes simplex virus type 2 has been linked to tubal inflammation in isolated reports.[17] Non-infectious causes of salpingitis are infrequent and include exacerbation of latent pelvic infections during hysterosalpingography with contrast media, leading to salpingitis or pelvic peritonitis.[19] Rare non-infectious causes include congenital tubal malformations.[1]

Risk Factors

Salpingitis, as a component of pelvic inflammatory disease (PID), is influenced by several modifiable and non-modifiable risk factors that increase susceptibility to ascending genital tract infections.[4] Behavioral risks play a significant role, including having multiple sexual partners, which heightens exposure to sexually transmitted infections (STIs) capable of causing salpingitis.[5] Unprotected intercourse, particularly without condom use, further elevates this risk by facilitating STI transmission.[5] A history of STIs, such as chlamydia or gonorrhea, is strongly associated with recurrent episodes, as prior infections can damage mucosal barriers.[20] Medical history contributes substantially, with a prior diagnosis of PID markedly increasing the likelihood of salpingitis due to residual tubal scarring.[5] Use of an intrauterine device (IUD), especially within the first three weeks post-insertion, is linked to a transient elevated risk, potentially from introduced bacteria during placement.[4] Recent gynecological procedures, such as induced abortion or dilation and curettage, can also predispose individuals by providing a pathway for microbial ascent.[4] Demographic factors include younger age, with peak incidence occurring between 15 and 24 years, attributed to higher rates of sexual activity and STI acquisition in this group.[5] Lower socioeconomic status is associated with increased risk, often due to limited access to timely healthcare and preventive services.[20] Other factors encompass smoking, which impairs mucociliary clearance in the reproductive tract and promotes bacterial persistence.[21] Vaginal douching disrupts the normal vaginal flora, facilitating overgrowth of pathogenic bacteria that can ascend to the fallopian tubes.[5]

Clinical Presentation

Signs and Symptoms

Salpingitis, as a component of pelvic inflammatory disease (PID), typically presents with acute lower abdominal pain that can be unilateral or bilateral, often described as cramping or aching in nature.[4] Patients frequently report dyspareunia, or pain during intercourse, abnormal vaginal discharge that is purulent or mucopurulent with an unpleasant odor, dysuria (painful urination), and irregular menstrual bleeding.[5] Up to 50% of cases may be asymptomatic.[4] Systemic manifestations include fever, sometimes accompanied by chills, nausea, and vomiting, particularly in more severe cases.[22] On physical examination, cervical motion tenderness is a hallmark finding, elicited during bimanual palpation, along with uterine and adnexal tenderness.[2] Adnexal masses may be palpable in cases involving tubal swelling or early abscess formation.[4] In chronic or recurrent salpingitis, symptoms may include persistent or recurrent pelvic pain and dysmenorrhea.[23] These manifestations can persist for months or years, reflecting ongoing inflammation or sequelae from prior episodes.[5]

Diagnosis

Clinical Evaluation

The clinical evaluation of suspected salpingitis begins with a detailed history taking to identify risk factors and contextualize symptoms. Clinicians assess the patient's sexual history, including the number of partners, recent changes in sexual activity, condom use, and history of sexually transmitted infections (STIs), as these are key risk factors for ascending genital tract infections leading to salpingitis.[4] Gynecological patterns are reviewed, such as menstrual irregularities, abnormal vaginal bleeding, or dyspareunia, alongside any recent gynecological procedures like intrauterine device insertion, which can increase infection risk within three weeks.[4] Prior STI screening results and partner symptoms are also queried to gauge exposure likelihood.[24] Physical examination follows, focusing on pelvic assessment to detect tenderness indicative of inflammation. A speculum examination is performed to evaluate for cervical erythema, friability, or mucopurulent discharge, which supports the diagnosis of upper genital tract involvement.[4] Bimanual palpation is essential, checking for uterine, adnexal, or cervical motion tenderness, often elicited by gentle manipulation during the exam; the presence of such tenderness in a sexually active patient with lower abdominal pain raises suspicion for salpingitis as part of pelvic inflammatory disease (PID).[2] Vital signs are assessed to determine disease severity and guide management decisions. Fever exceeding 38.3Ā°C (101Ā°F) or tachycardia may signal systemic involvement, prompting consideration for hospitalization if accompanied by severe symptoms.[2][4] Presumptive diagnosis relies on clinical criteria, such as the modified Centers for Disease Control and Prevention (CDC) PID criteria, which include minimum standards like cervical motion tenderness, uterine tenderness, or adnexal tenderness in the absence of another identifiable cause.[2] Additional supportive findings, such as elevated temperature or abnormal discharge observed during exam, increase specificity, with the overall clinical diagnosis having a positive predictive value of 65%ā€“90% for histologically confirmed salpingitis compared to laparoscopy.[2] These criteria enable empiric treatment initiation in at-risk patients presenting with symptoms like pelvic pain.[4]

Diagnostic Tests

Diagnosis of salpingitis relies on a combination of laboratory, imaging, and invasive procedures to confirm inflammation of the fallopian tubes and identify potential infectious etiologies. Laboratory tests provide initial evidence of infection and inflammation, while imaging and invasive methods offer more direct visualization and confirmation. Laboratory evaluation typically includes a complete blood count to assess for elevated white blood cell (WBC) counts, indicating systemic infection or inflammation.[24] Inflammatory markers such as erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) are often measured, with elevations supporting the presence of acute inflammation.[2] Nucleic acid amplification tests (NAAT) performed on cervical or vaginal swabs are used to detect common pathogens like Chlamydia trachomatis and Neisseria gonorrhoeae, enhancing diagnostic specificity when positive.[2][24] Imaging modalities aid in visualizing tubal abnormalities without invasive intervention. Transvaginal ultrasound is commonly employed to identify tubal thickening greater than 5 mm, fluid-filled tubes, free pelvic fluid, or tubo-ovarian complexes suggestive of salpingitis.[2][25] For chronic cases, magnetic resonance imaging (MRI) can depict tubal wall enhancement, edema, or adhesions, providing detailed assessment of persistent inflammation.[26] Hysterosalpingography assesses tubal patency and may reveal blockages or irregularities in chronic salpingitis, often performed in the context of infertility evaluation.[12] Invasive procedures offer definitive diagnosis. Laparoscopy serves as the gold standard with high sensitivity and specificity (>90%), allowing direct visualization of tubal hyperemia, edema, or purulent exudate to confirm salpingitis.[2] Endometrial biopsy correlates with salpingitis by detecting concurrent endometritis, present in approximately 85% of cases with tubal involvement.[27][28] Microbiologic cultures from vaginal discharge, cervical swabs, or peritoneal aspirates during laparoscopy enable pathogen speciation beyond NAAT, identifying aerobic and anaerobic bacteria to guide targeted therapy.[24][2]

Types

Salpingitis is classified into subtypes based on diagnostic findings that differentiate acute from chronic forms, primarily through imaging and direct visualization techniques. Acute salpingitis is characterized by tubal edema, swollen plicae, and pus formation (pyosalpinx), which can be identified via ultrasound showing sausage-like cystic lesions or unilocular masses with incomplete septa, and laparoscopy revealing overt inflammation and adhesions.[3][29] In contrast, chronic salpingitis presents with fibrosis, thickened tubal walls, and flattened epithelium, often detected by laparoscopy demonstrating scarring without active edema.[3] Gonococcal salpingitis, caused by Neisseria gonorrhoeae, is distinguished from non-gonococcal forms using Gram stain, which reveals gram-negative intracellular diplococci in cervical or urethral samples with high sensitivity in symptomatic cases, and nucleic acid amplification tests (NAATs) for specific pathogen detection.[30] Non-gonococcal salpingitis, typically involving Chlamydia trachomatis or polymicrobial flora, lacks these diplococci on Gram stain but is confirmed via NAATs targeting C. trachomatis or other microbes like Mycoplasma genitalium.[4][3] Tubo-ovarian abscess (TOA), a complication of salpingitis, is differentiated from simple salpingitis by computed tomography (CT) or magnetic resonance imaging (MRI) showing complex, septated adnexal masses with thickened walls and restricted diffusion, whereas simple salpingitis appears as less complex tubal inflammation without discrete abscess formation.[31][3] Sterile salpingitis, often post-procedural, is identified by negative microbial cultures alongside a history of intrauterine device insertion, abortion, or other gynecologic procedures, contrasting with infectious cases that yield positive cultures for pathogens like N. gonorrhoeae or C. trachomatis.[3][7]

Treatment and Management

Medical Treatment

The medical treatment of salpingitis, which is typically managed as part of pelvic inflammatory disease (PID), focuses on empirical broad-spectrum antibiotic therapy to cover common pathogens such as Neisseria gonorrhoeae, Chlamydia trachomatis, and anaerobes.[2] Outpatient regimens recommended by the Centers for Disease Control and Prevention (CDC) include ceftriaxone 500 mg intramuscularly as a single dose, followed by doxycycline 100 mg orally twice daily for 14 days, plus metronidazole 500 mg orally twice daily for 14 days.[2] An alternative outpatient option is cefoxitin 2 g intramuscularly with probenecid 1 g orally as a single dose, combined with the same doxycycline and metronidazole regimen.[2] For inpatient management, intravenous regimens are used, such as ceftriaxone 1 g IV every 24 hours plus doxycycline 100 mg orally or IV every 12 hours plus metronidazole 500 mg IV every 12 hours.[2] After clinical improvement within 24-48 hours, patients may transition to oral doxycycline and metronidazole to complete a total treatment duration of 14 days.[2] Follow-up evaluation is advised within 72 hours of initiating therapy to assess response; lack of improvement warrants hospitalization and reassessment.[2] Sexual partners should be evaluated and treated empirically for gonorrhea and chlamydia to prevent reinfection, with retesting for these infections recommended 3 months post-treatment.[2] Supportive care includes analgesics such as nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen for pain relief and antiemetics for nausea.[4][32] Hospitalization is indicated for severe illness, pregnancy, suspected tubo-ovarian abscess, inability to tolerate oral therapy, or failure of outpatient treatment.[2][4] Recent 2020s guidelines highlight increasing azithromycin resistance in N. gonorrhoeae, leading to updated recommendations favoring ceftriaxone monotherapy for uncomplicated gonorrhea and influencing PID regimens to prioritize cephalosporins over alternatives like azithromycin due to resistance patterns exceeding 25% in some regions.[33][34]

Surgical Interventions

Surgical interventions for salpingitis are reserved for cases refractory to antibiotic therapy, including persistent infection, tubo-ovarian abscess (TOA) formation, or chronic tubal obstruction contributing to infertility.[31][35] These procedures aim to eradicate infection, alleviate obstruction, and restore tubal patency where feasible, particularly in reproductive-age patients.[36] Common indications include TOA larger than 7 cm, rupture, or lack of response to antibiotics within 72 hours, as well as severe chronic salpingitis with adhesions causing infertility after failed medical management.[31][36] For acute complications like TOA, initial minimally invasive drainage is preferred over immediate extirpative surgery to preserve fertility.[36] Key procedures encompass laparoscopic salpingectomy for irreparably damaged tubes, where the affected fallopian tube is removed to halt ongoing infection or prevent recurrence.[35][37] Abscess aspiration, often via image-guided percutaneous or transvaginal approaches, is utilized for TOA drainage, with success rates exceeding 90% in unruptured cases when combined with antibiotics.[31][36] Adhesiolysis, performed laparoscopically, addresses peritubal adhesions from chronic salpingitis to improve fertility, with pregnancy rates ranging from 50-77% depending on adhesion severity.[38][39] Minimally invasive options include hysteroscopy for managing intrauterine adhesions secondary to chronic salpingitis, which can restore uterine cavity integrity and enhance fertility outcomes when tubal factors are also addressed.[40] In combined laparoscopy-hysteroscopy approaches, pelvic adhesions and tubal distortions are corrected, yielding improved conception rates in tubal factor infertility cases.[40] Outcomes prioritize fertility preservation through unilateral procedures, with laparoscopic salpingectomy showing no significant detriment to ovarian reserve and live birth rates of 39-59% in mild tubal disease post-surgery.[37][41] However, tubal damage from salpingitis and surgery elevates ectopic pregnancy risk, particularly after adhesiolysis or partial tube preservation.[42] Surgical success in resolving acute TOA is high (over 93% with aspiration), though recurrence or infertility persists in up to 15-20% of chronic cases.[36][4]

Prevention

Preventing salpingitis, a key component of pelvic inflammatory disease (PID), primarily involves strategies to reduce the risk of sexually transmitted infections (STIs) such as Chlamydia trachomatis and Neisseria gonorrhoeae, which are the most common causes. Consistent use of condoms during sexual intercourse is a highly effective barrier method that significantly lowers the transmission of these pathogens.[2] Additionally, routine screening for chlamydia and gonorrhea is recommended annually for all sexually active women under 25 years of age and for older women at increased risk, such as those with multiple sexual partners or a history of STIs; early detection and treatment of asymptomatic infections prevent ascension to the upper genital tract.[43][44] Patient education plays a crucial role in prevention, including counseling to avoid vaginal douching, which disrupts the vaginal flora and increases susceptibility to bacterial infections that can lead to salpingitis.[45] Partner notification and treatment are essential components of STI management; infected individuals should inform recent sexual partners so they can seek testing and antibiotics, thereby interrupting transmission chains and reducing reinfection risk.[21] For women using intrauterine devices (IUDs), which carry a small risk of introducing bacteria leading to salpingitis, routine prophylactic antibiotics at insertion are not recommended, including in high-risk cases.[46][47] Screening for sexually transmitted infections is advised for at-risk individuals prior to insertion, and the procedure should be delayed if an active infection is present. Meticulous aseptic technique during insertion and follow-up monitoring for signs of infection remain essential.[46] Public health initiatives further support prevention through contact tracing programs, which facilitate partner identification and treatment to curb community spread of causative STIs.[21] As of 2025, vaccination efforts against gonorrhea have advanced; in regions like the United Kingdom, the meningococcal group B vaccine (4CMenB, or Bexsero) is being offered to high-risk groups, providing approximately 30-40% protection against gonorrhea and potentially reducing associated salpingitis cases, though broader availability and a dedicated gonorrhea vaccine remain under development.[48]

Complications and Prognosis

Complications

Untreated or recurrent salpingitis, a key component of pelvic inflammatory disease (PID), can result in a range of acute complications that pose immediate threats to health. One of the most serious is the development of a tubo-ovarian abscess, occurring in 15% to 35% of PID cases, where pus accumulates in the fallopian tube and adjacent ovary, potentially leading to rupture if not addressed.[4] Peritonitis may arise from bacterial spread to the peritoneal cavity, causing widespread abdominal inflammation and severe pain.[4] Sepsis can also develop in severe instances, particularly with abscess formation or delayed treatment, resulting in systemic infection that requires urgent hospitalization and broad-spectrum antibiotics.[4] Reproductive complications represent a major long-term consequence of salpingitis, primarily due to tubal scarring and distortion from inflammation. This scarring impairs ovum transport, leading to infertility in approximately 10% to 15% of women after a single episode, with the risk escalating to 20% or higher after multiple occurrences.[49][4] Furthermore, damaged fallopian tubes increase the likelihood of ectopic pregnancy by 6- to 10-fold compared to the general population, as the scarred tissue hinders normal implantation.[4] Chronic sequelae often persist even after acute resolution, contributing to ongoing morbidity. Pelvic adhesions form as fibrous bands between organs, affecting up to one-third of women and causing chronic pelvic pain that may interfere with daily activities.[4] Hydrosalpinx, in which the distal fallopian tube becomes obstructed and distended with serous fluid, is another common chronic outcome, further compromising fertility by blocking sperm-egg interaction.[50] A rarer but notable complication is Fitz-Hugh-Curtis syndrome, involving perihepatitis where infection ascends to the liver capsule, forming violin-string adhesions and right upper quadrant pain in about 5% to 10% of salpingitis cases.[51] In instances of tubo-ovarian abscess, surgical drainage or intervention may be necessary if antibiotics fail to resolve the condition.[4]

Prognosis

The prognosis of salpingitis, often considered within the context of pelvic inflammatory disease (PID), is generally favorable with prompt and appropriate management, though long-term reproductive and health outcomes vary based on disease severity, timeliness of intervention, and recurrence. Early antibiotic treatment significantly mitigates risks, reducing the incidence of tubal infertility to approximately 10-15% following a single episode, compared to higher rates with delayed care.[4] Recurrent episodes, however, lead to cumulative tubal damage, escalating infertility risks to 30-35% after two episodes and over 50% after three or more.[52][53] Fertility outcomes post-salpingitis improve markedly with timely treatment of acute cases; studies indicate conception rates of 75-90% among women attempting pregnancy after a single episode managed with antibiotics, reflecting preserved tubal patency in most instances.[53] In contrast, chronic salpingitis, characterized by persistent low-grade inflammation, is associated with diminished fertility due to scarring and adhesions.[4] Specific complications such as ectopic pregnancy further compound fertility challenges in affected individuals.[4] Recurrence rates for salpingitis range from 5-25% in the absence of preventive measures like partner treatment or barrier contraception, driven primarily by reinfection with sexually transmitted pathogens.[54] Regarding quality of life, chronic painā€”a common sequelaā€”affects up to 33% of women post-salpingitis, but many cases resolve with targeted management including analgesics and follow-up care.[4][55] Mortality remains rare, at less than 1%, typically arising from severe sepsis in untreated or complicated cases.[56]

Epidemiology

Global Burden

Salpingitis represents a primary manifestation of pelvic inflammatory disease (PID), accounting for the tubal involvement in 65ā€“90% of clinically diagnosed PID cases when verified by laparoscopy.[2] Globally, PID affects an estimated 1.05 million women in terms of point prevalence as of 2019, with an age-standardized prevalence rate of 53.19 per 100,000 population, though this rate has declined by an estimated annual percentage change of -0.50 from 1990 to 2019.[57] Incidence rates vary markedly by setting, with high-income countries reporting 10ā€“20 cases of PID per 1,000 reproductive-age women annually, equating to roughly 1ā€“2% of this population. In low- and middle-income countries, rates are substantially higher due to elevated sexually transmitted infection burdens and diagnostic challenges, though specific incidence data remain limited.[57] The health impact of salpingitis as part of PID includes significant morbidity, with global prevalence of PID rising 36.66% in absolute terms from 1990 to 2019 despite the declining rate, reflecting population growth and persistent risk factors.[57] In the United States, PID is estimated to affect over 1 million women annually, leading to significant outpatient care and around 100,000ā€“150,000 hospitalizations in recent years.[58] Economic consequences are profound; direct medical costs for PID and its sequelae, including infertility and ectopic pregnancy, exceeded $1.88 billion annually in the late 1990s (1998 dollars), with lifetime per-person costs averaging around $2,150 when adjusted for inflation and complicationsā€”figures that likely surpass $2 billion today when including lost productivity from chronic sequelae.[59] Trends indicate a decline in PID incidence in developed nations, attributed to widespread STI screening and antibiotic prophylaxis, as evidenced by decreasing age-standardized rates in global burden analyses. Post-2019, STI rates in the US showed a 13% increase over the decade but a small decline in 2023, potentially stabilizing PID trends; however, adolescent populations show concerning patterns driven by chlamydia and gonorrhea, with diagnoses increasing in prior years.[60] These patterns highlight the need for targeted interventions to mitigate ongoing disparities in reproductive health burdens, particularly given data gaps in low- and middle-income countries.

Demographic Patterns

Salpingitis, a key component of pelvic inflammatory disease (PID), affects females of reproductive age, with analogous conditions like epididymitis arising in males due to ascending infections from the urinary tract.[4] The age distribution of salpingitis shows a peak incidence among women aged 15-24 years, accounting for approximately 70% of cases in this demographic, reflecting heightened vulnerability during early sexual activity and exposure to sexually transmitted infections (STIs). Incidence rates are notably lower in adolescents under 15 and women over 35, and the condition is rare post-menopause due to the cessation of menstrual cycles and reduced STI risk in older populations.[61][17][4] Geographically, salpingitis incidence is elevated in regions with high STI prevalence, such as sub-Saharan Africa and Southeast Asia, where Western Sub-Saharan Africa reports the highest age-standardized prevalence rates of PID at over 116 per 100,000 women as of 2019.[57] In contrast, Europe experiences lower rates, attributed to robust STI screening and early intervention programs that have contributed to a decline in PID cases over recent decades.[17][62] Socioeconomic factors exacerbate disparities in salpingitis occurrence, with low-income groups facing higher rates due to limited access to healthcare, delayed diagnosis, and higher exposure to risk factors like untreated STIs. Studies indicate that measures of low socioeconomic status, including unemployment and poverty, correlate with increased PID risk (up to 1.5 times higher in high-poverty areas), underscoring the role of structural inequalities in disease burden.[21][63]

In Other Animals

Occurrence in Veterinary Medicine

Salpingitis, an inflammation of the oviduct, is a notable reproductive disorder in veterinary medicine, particularly affecting livestock species and contributing to subfertility and infertility. In cattle, it is frequently observed as a complication of postpartum infections, with nearly all cases (96%) associated with concurrent endometritis. The condition arises primarily from ascending bacterial infections originating in the lower genital tract, differing from human cases which are more often linked to sexually transmitted pathogens; in ruminants, it is predominantly caused by opportunistic bacteria such as Trueperella pyogenes, Escherichia coli, and Fusobacterium necrophorum. Brucella abortus, the causative agent of bovine brucellosis, also plays a role in reproductive pathology, though direct oviduct involvement is less emphasized than abortion and retained placenta; this zoonotic pathogen links veterinary cases to public health risks through transmission via infected tissues or fluids.[64][65][66][67] Prevalence in dairy cattle herds is significant, often contributing to up to 16% of infertility cases through concurrent reproductive tract inflammations like oophoritis and endometritis, with histopathological studies revealing bilateral salpingitis in over 90% of affected oviducts examined at slaughter. In pigs, salpingitis occurs less commonly but can manifest postpartum, typically as part of chronic endometritis or pyometra syndromes driven by bacterial ascent, such as E. coli or other coliforms, leading to oviductal inflammation and impaired egg transport. Horses experience salpingitis infrequently, usually from ascending infections following parturition or breeding, with bacterial agents like Chlamydia species implicated in rare cases of bilateral involvement that compromise fertility. These veterinary occurrences highlight etiology differences, with environmental and postpartum bacterial exposures predominating over sexually transmitted routes.[64][68][69] The economic impact of salpingitis in livestock stems from reduced breeding efficiency, including delayed conception, lower pregnancy rates, and increased culling, which collectively account for substantial losses in dairy and beef production through diminished milk yield and reproductive performance. In affected herds, the condition exacerbates infertility, with oviductal inflammation impairing sperm survival and oocyte maturation, thereby prolonging calving intervals and necessitating higher replacement rates. Zoonotic implications, particularly from Brucella abortus in cattle, further amplify costs via regulatory testing, quarantine, and trade restrictions in endemic areas.[70][65][71]

Clinical Features in Animals

In veterinary medicine, salpingitis in female mammals such as cattle often presents with reproductive failure, including infertility and repeat breeding, alongside mucopurulent or purulent vaginal discharge, fever, reduced appetite, and absence of estrus signs.[64] These symptoms can lead to herd-level impacts like decreased pregnancy rates and lowered milk yield in affected dairy operations.[64] Abdominal pain may manifest as restlessness or kicking at the flanks, particularly in acute cases associated with bacterial ascent from the uterus.[66] Diagnosis of salpingitis in mammals typically involves rectal palpation to detect thickened or adherent oviducts, ultrasonography to visualize tubal inflammation or fluid accumulation, and collection of uterine swabs for bacterial culture to identify pathogens like Trueperella pyogenes or Brucella species.[72] Necropsy examinations in fatal cases reveal gross lesions such as reddened mucosa, increased vascularization, and purulent exudate within the oviducts, often confirmed histologically by lymphocytic infiltration.[64] In brucellosis-related salpingitis, serologic tests like agglutination assays support diagnosis when combined with clinical history.[66] Management of salpingitis in mammals focuses on supportive care and targeted antimicrobial therapy, such as tetracyclines for brucellosis-associated cases, though efficacy is limited and often supplemented by culling infected animals to prevent herd spread.[73] In outbreak scenarios, isolation of affected females and biosecurity measures are essential, with infertility in herds prompting selective breeding from unaffected stock.[66] In avian species, particularly poultry like chickens and ducks, clinical features include reduced egg production, production of soft-shelled or misshapen eggs, lethargy, abdominal distension, and occasionally respiratory distress if peritonitis develops secondary to oviduct rupture.[74] Oophorosalpingitis, involving both ovarian and oviductal inflammation, is common in psittacine birds such as parrots, often caused by Escherichia coli, and manifests as coelomic swelling, weight loss, and cessation of laying without overt external discharge.[75] A characteristic and often the most noticeable clinical sign in laying hens with salpingitis is the expulsion of "lash eggs," also known as pus eggs or caseous exudate. These are non-egg masses composed of layered pus (frequently waxy or cheese-like in consistency), yolk material, albumen, eggshell fragments, membranes, blood, tissue debris, and oviduct secretions. When sectioned, they exhibit concentric layers resembling an onion. Lash eggs are typically yellowish to reddish-brown (if bloody), rubbery in texture, irregularly shaped, and emit a foul odor. They form as part of the hen's immune response, which walls off the infection within the oviduct using inflammatory exudate.[76][77][78][79] The condition is primarily caused by bacterial infections, with Escherichia coli being the most common pathogen; other implicated bacteria include Mycoplasma gallisepticum, Salmonella spp., Staphylococcus aureus, Gallibacterium anatis, Klebsiella, Pseudomonas, and Pasteurella multocida. Viral agents or prior respiratory infections (such as infectious bronchitis) can predispose hens by damaging the respiratory tract and allowing secondary bacterial invasion of the oviduct. Risk factors include advancing age (particularly over 2 years), obesity (impairing vent cleanliness), vent pecking by flock members (facilitating entry of fecal bacteria), concurrent respiratory disease, stress, overcrowding, and hormonal changes associated with laying cycles. The expulsion of lash eggs typically indicates significant oviductal infection and is associated with decreased or complete cessation of egg laying, coelomic peritonitis if the oviduct ruptures, and potentially fatal outcomes. Spontaneous recovery is rare without treatment, and affected birds often require veterinary intervention or culling in flock settings to prevent spread and economic loss. Avian diagnosis relies on ultrasound imaging to identify oviductal dilation or caseous material, radiographic evidence of soft-tissue masses, and necropsy for confirmatory gross pathology like liquid or caseous exudate in the oviduct; bacterial cultures from cloacal or oviductal swabs guide pathogen identification.[74] In psittacines, hematologic findings such as leukocytosis may support suspicion, with laparoscopy occasionally used for direct visualization in live birds.[80] Management in birds involves broad-spectrum antibiotics like enrofloxacin for E. coli-related cases, fluid therapy for dehydration, and culling of severely affected individuals in commercial flocks to curb outbreaks; supportive measures such as improved ventilation and hygiene prevent ascending infections.[74] In pet psittacines, hormonal suppression with leuprolide may reduce reproductive stress exacerbating oophorosalpingitis.[80]

References

  1. Salpingitis: Causes, Symptoms, Treatment & Prevention
  2. Pelvic Inflammatory Disease (PID) - STI Treatment Guidelines - CDC
  3. Fallopian Tube Disorders: Overview, Salpingitis and Pelvic ...
  4. Pelvic Inflammatory Disease - StatPearls - NCBI Bookshelf
  5. Pelvic inflammatory disease (PID) - Symptoms & causes - Mayo Clinic
  6. https://www.aafp.org/pubs/afp/issues/2019/0915/p357.html
  7. Salpingitis: What Is It, Causes, Diagnosis, Treatment, and More
  8. https://my.clevelandclinic.org/health/body/23184-fallopian-tubes
  9. SALPINGITIS Definition & Meaning - Merriam-Webster
  10. Salpingitis - ISUOG
  11. Acute Salpingitis | UMass Memorial Health
  12. Salpingitis Isthmica Nodosa - StatPearls - NCBI Bookshelf
  13. Clinical staging of acute bacterial salpingitis and its therapeutic ...
  14. Pelvic Inflammatory Disease: Current concepts in pathogenesis ...
  15. Pathogenesis of fallopian tube damage caused by Chlamydia ...
  16. https://pubmed.ncbi.nlm.nih.gov/24275271/
  17. Pelvic Inflammatory Disease - Medscape Reference
  18. Mumps in Adults | Johns Hopkins Medicine
  19. Label: LIPIODOL- ethiodized oil injection - DailyMed
  20. Risk factors associated with pelvic inflammatory disease - PMC
  21. Pelvic Inflammatory Disease: Guidelines for Prevention and ... - CDC
  22. Pelvic inflammatory disease (PID): MedlinePlus Medical Encyclopedia
  23. Impact of patientā€reported salpingitis on the outcome of ...
  24. Pelvic inflammatory disease (PID) - Diagnosis & treatment
  25. The Challenge of Pelvic Inflammatory Disease - AAFP
  26. Imaging in Pelvic Inflammatory Disease and Tubo-Ovarian Abscess
  27. Identification of Endometritis in Women with PID - AAFP
  28. Pelvic Inflammatory Disease Workup - Medscape Reference
  29. Ultrasound for diagnosing acute salpingitis - Oxford Academic
  30. Gonorrhea - StatPearls - NCBI Bookshelf
  31. Tubo-Ovarian Abscess - StatPearls - NCBI Bookshelf
  32. Treatment pelvic inflammatory disease - NHS
  33. Update to CDC's Treatment Guidelines for Gonococcal Infection, 2020
  34. Antimicrobial resistance in gonorrhoea: Rising threat to treatment ...
  35. Pelvic Inflammatory Disease Treatment & Management
  36. Tubo-ovarian abscess: Management and complications - UpToDate
  37. Salpingostomy and Salpingectomy - Medscape Reference
  38. Laparoscopic adhesiolysis - MDEdge
  39. Outcome of Laparoscopic Adhesiolysis in Infertile Patients ... - PubMed
  40. Analysis of the Clinical Efficacy of Laparoscopy and Hysteroscopy in ...
  41. The Effect of Salpingectomy on Ovarian Function - ScienceDirect
  42. Salpingectomy | Johns Hopkins Medicine
  43. Recommendation: Chlamydia and Gonorrhea: Screening - uspstf
  44. STI Screening Recommendations - CDC
  45. Vaginal Douching: Evidence for Risks or Benefits to Women's Health
  46. https://www.acog.org/clinical/clinical-guidance/committee-opinion/articles/2018/05/adolescents-and-long-acting-reversible-contraception-implants-and-intrauterine-devices
  47. https://www.cdc.gov/mmwr/volumes/73/rr/rr7303a1.htm
  48. A guide to the Meningococcal B vaccine for protection against ...
  49. Pelvic inflammatory disease (PID)
  50. Pelvic inflammatory disease | Radiology Reference Article
  51. Fitz-Hugh-Curtis Syndrome - StatPearls - NCBI Bookshelf
  52. Fertility Facts: Pelvic Inflammatory Disease
  53. Is Chronic Pelvic Inflammatory Disease an Exclusively Medical ...
  54. https://www.cureus.com/articles/388339-pelvic-inflammatory-disease-complicated-by-a-tubo-ovarian-abscess-a-case-report-and-literature-review
  55. results from the Pelvic Inflammatory Disease Evaluation and Clinical ...
  56. How Pelvic Inflammatory Disease Can Affect Your Fertility - Orlando ...
  57. Global burden of pelvic inflammatory disease and ectopic ...
  58. https://www.acog.org/womens-health/faqs/pelvic-inflammatory-disease
  59. https://www.sciencedirect.com/science/article/abs/pii/S0029784499005517
  60. https://www.cdc.gov/sti-statistics/annual/index.html
  61. Pelvic Inflammatory Disease | Pediatric Surgery NaT
  62. Pelvic Inflammatory Disease | Article | GLOWM
  63. https://pmc.ncbi.nlm.nih.gov/articles/PMC10510783/
  64. Salpingitis Impairs Bovine Tubal Function and Sperm-Oviduct ... - NIH
  65. Bovine salpingitis: Histopathology, bacteriology, cytology and ...
  66. Brucellosis in Cattle - Reproductive System - Merck Veterinary Manual
  67. Comparisons of brucellosis between human and veterinary medicine
  68. Nonpuerperal chronic endometritis with pyometra causing systemic ...
  69. Infection and Infertility in Mares - IntechOpen
  70. Uterine Disease in Dairy Cows: A Comprehensive Review ... - MDPI
  71. Disease Alert: Bovine Brucellosis - usda aphis
  72. Clinical, laboratory, and morphological diagnosis of diseases in the ...
  73. Efficacy of antibiotic treatment and test-based culling strategies for ...
  74. Salpingitis in Poultry - Merck Veterinary Manual
  75. Co-Infection of Escherichia coli, Enterococcus faecalis and ... - NIH
  76. https://the-chicken-chick.com/salpingitis-lash-eggs-in-backyard/
  77. https://www.bhwt.org.uk/hen-health/health-problems/lash-eggs-salpingitis/
  78. https://poultrydvm.com/condition/salpingitis
  79. https://www.merckvetmanual.com/mvm/poultry/disorders_of_the_reproductive_system/salpingitis_in_poultry.html
  80. Physiology, diagnosis, and diseases of the avian reproductive tract
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