Pelvic inflammatory disease in women with endometriosis is more severe than in those without

Association Between Pelvic Inflammatory Disease and Risk of Endometriosis: A Systematic Review and Meta-Analysis

Background: Endometriosis is a common chronic disorder, which leads to dysmenorrhea, dyspareunia, pelvic chronic pain, and infertility. It affects ∼6% to 10% of the general female population. However, the etiology of endometriosis remained unclear. We aimed to systematically assess the association between pelvic inflammatory disease (PID) and the risk of endometriosis. Materials and Methods: Eligible studies published until May 21, 2022, were retrieved from the PubMed, EMBASE, and Web of Science databases. The studies were included based on the following criteria: (1) original articles on the association between PID and risk of endometriosis; (2) randomized controlled trials and cross-sectional, case-control, and cohort studies; and (3) studies involving humans. The Newcastle-Ottawa Quality Assessment Scale was used to assess the quality of the studies included in this systematic review. The association between PID and risk of endometriosis was evaluated using the overall odds ratio (OR) and correlative 95% confidence interval (CI). Results: The meta-analysis included 14 studies with 747,733 patients. The mean prevalence of PID in women with endometriosis was 33.80%. Our quantitative synthesis revealed that endometritis was associated with a significantly increased risk of endometriosis (OR: 1.63, 95% CI: 1.53-1.74, I2 = 59%). Conclusion: We study a statistically significant association between PID and the risk of endometriosis. In particular, endometritis might play an important role in endometriosis, based on the lower heterogeneity of the subgroup analysis. This finding suggests that reducing the incidence of endometritis might aid in the prevention and treatment of endometriosis.

Genital tract infection and pelvic surgery contribute to the development of endometriosis

Endometriosis is a multifactorial disease, and inflammation is considered a core pathology. Inflammation related to genital tract infection (GTI) and surgical injury may cause endometriosis. Therefore, we investigated the incidence of endometriosis in women with a recent history of GTI, pelvic surgery, or both. Using the Korean National Health Insurance Service-National Sample Cohort, 20- to 49-year-old women diagnosed with GTI or who underwent pelvic surgeries between 2002 and 2008 were collected and followed up for five years. After excluding women who had already been diagnosed with endometriosis or diseases that may affect endometriosis, a total of 30,336 women were diagnosed with GTI (Study 1), 2894 women who underwent pelvic surgery (Study 2), and 788 women who underwent GTI and pelvic surgery, both (Study 3) were enrolled for each study. The comparison groups in which sociodemographic factors matched for each group were collected. The incidence of endometriosis per 1000 person-year was 5.37, 5.17, and 20.81 in each case group and was significantly higher than each comparison group. A recent history of GTI increased an adjusted hazard ratio (aHR) of 2.29 (1.99-2.63, 95% confidence interval) for the development of endometriosis. The aHRs of pelvic surgery history and the history of both GTI and pelvic surgery were 2.10 and 7.82, respectively. In conclusion, the pelvic inflammation resulting from genital infection and pelvic surgical injury may play a role in developing endometriosis. Active treatment of genital infections and careful surgical procedures to minimize tissue injury may reduce the incidence of pelvic endometriosis.

Similarities in Pathogenetic Mechanisms Underlying the Bidirectional Relationship between Endometriosis and Pelvic Inflammatory Disease

BACKGROUND

Endometriosis is a common inflammatory disease characterized by the presence of endometrial cells outside of the uterine cavity. Endometriosis affects 10% of women of reproductive age and significantly reduces their quality of life as a result of chronic pelvic pain and infertility. Biologic mechanisms, including persistent inflammation, immune dysfunction, and epigenetic modifications, have been proposed as the pathogenesis of endometriosis. In addition, endometriosis can potentially be associated with an increased risk of pelvic inflammatory disease (PID). Changes in the vaginal microbiota associated with bacterial vaginosis (BV) result in PID or a severe form of abscess formation, tubo-ovarian abscess (TOA). This review aims to summarize the pathophysiology of endometriosis and PID and to discuss whether endometriosis may predispose to PID and vice versa.

METHODS

Papers published between 2000 and 2022 in the PubMed and Google Scholar databases were included.

RESULTS

Available evidence supports that women with endometriosis are at increased risk of comorbid PID and vice versa, supporting that endometriosis and PID are likely to coexist. There is a bidirectional relationship between endometriosis and PID that shares a similar pathophysiology, which includes the distorted anatomy favorable to bacteria proliferation, hemorrhage from endometriotic lesions, alterations to the reproductive tract microbiome, and impaired immune response modulated by aberrant epigenetic processes. However, whether endometriosis predisposes to PID or vice versa has not been identified.

CONCLUSIONS

This review summarizes our current understanding of the pathogenesis of endometriosis and PID and discusses the similarities between them.

Endometrioma increases the risk of antibiotic treatment failure and surgical intervention in patients with pelvic inflammatory disease

OBJECTIVE

To evaluate the outcome of pelvic inflammatory disease (PID) in patients with endometriosis with and without ovarian endometrioma.

DESIGN

A retrospective cohort study.

SETTING

A single university-affiliated tertiary center.

PATIENT(S)

A total of 116 patients with endometriosis hospitalized because of PID between the years 2011-2021. Fifty-nine patients with an ovarian endometrioma component were compared with 57 patients with endometriosis without endometrioma.

INTERVENTION(S)

None.

MAIN OUTCOME MEASURE(S)

The primary outcome was severe PID defined as the need for surgical intervention or drainage. Secondary outcomes included tubo-ovarian abscess, number of hospitalization days, a positive cervical bacterial culture or urine sexually trasmitted disease polymerase chain reaction (STD PCR) test, and readmission because of partially treated or relapsing PID.

RESULT(S)

PID in patients with endometrioma was found less likely to respond to antibiotic treatment with increased risk for surgical intervention or drainage compared with endometriosis patients without endometrioma (adjusted odds ratio, 3.5; confidence interval, 1.25-9.87). On admission, patients with endometrioma were older (26.5 vs. 31.0) and less likely to have an intrauterine device (19.3% vs. 5.1%) compared with patients without endometrioma. The rate of the tubo-ovarian abscess (52.5% vs. 19.3%) was significantly higher in patients with endometrioma. Readmission rate, positive bacterial culture, and hospitalization duration were higher in the endometrioma group; however, they did not reach statistical significance. Recent oocyte retrieval and patient's age were not associated with an increased risk of severe PID.

CONCLUSION(S)

Endometrioma patients with PID are less likely to respond to antibiotic treatment and present a higher risk for surgical intervention.

Fertility preservation for women with ovarian endometriosis: results from a retrospective cohort study

RESEARCH QUESTION

What is the outcome of fertility-preservation treatments in women with endometrioma, especially those with endometrioma larger than 4 cm?

DESIGN

Retrospective cohort study. Women with definitive diagnosis of ovarian endometriosis (by histology or ultrasound), who underwent fertility-preservation treatment in two IVF units between 2016 and 2021, were included. As some women cryopreserved oocytes and other embryos, the primary outcome was the number of metaphase II (MII) oocytes retrieved.

RESULTS

Seventy-one women with ovarian endometriosis (OMA) underwent 138 fertility-preservation cycles. The median age of patients was 31 years. Forty out of 71 (56%) women underwent at least one surgery for OMA before fertility-preservation treatment. Multivariate analysis of each patient's first cycle was used. Women who underwent OMA surgery before fertility-preservation treatment had a 51.7% reduction (95% CI 26.1 to 68.5, P = 0.001) in the number of MII oocytes compared with women with OMA who did not undergo surgery. Among a subgroup who did not undergo surgery, those with an endometrioma larger than 4 cm had similar anti-Müllerian hormone concentration (2.6 ng/ml versus 2.1 ng/ml), number of oocytes retrieved (9 versus 9) and number of MII oocytes (7.6 versus seven 7) compared with women with an endometrioma of 4 cm or less.

CONCLUSIONS

Discussing fertility-preservation treatment options with patients with OMA is recommended, especially if surgery is planned.

Endometriosis is a risk factor for recurrent pelvic inflammatory disease after tubo-ovarian abscess surgery

PURPOSE

To evaluate the clinical outcomes and prognosis of patients undergoing laparoscopic surgery for tubo-ovarian abscess (TOA) and identify risk factors for pelvic inflammatory disease (PID) recurrence.

METHODS

We conducted a retrospective cohort analysis including 98 women who underwent laparoscopic surgery for TOA at the Department of Obstetrics and Gynecology at the Bern University Hospital from January 2011 to May 2021. The primary outcome studied was the recurrence of PID after TOA surgery. Clinical, laboratory, imaging, and surgical outcomes were examined as possible risk factors for PID recurrence.

RESULTS

Out of the 98 patients included in the study, 21 (21.4%) presented at least one PID recurrence after surgery. In the univariate regression analysis, the presence of endometriosis, ovarian endometrioma, and the isolation of E. coli in the microbiology cultures correlated with PID recurrence. However, only endometriosis was identified as an independent risk factor in the multivariate analysis (OR (95% CI): 9.62 (1.931, 47.924), p < 0.01). With regard to the time of recurrence after surgery, two distinct recurrence clusters were observed. All patients with early recurrence (≤ 45 days after TOA surgery) were cured after 1 or 2 additional interventions, whereas 40% of the patients with late recurrence (> 45 days after TOA surgery) required 3 or more additional interventions until cured.

CONCLUSION

Endometriosis is a significant risk factor for PID recurrence after TOA surgery. Optimized therapeutic strategies such as closer postsurgical follow-up as well as longer antibiotic and hormonal therapy should be assessed in further studies in this specific patient population.

Risk factors for abscess development in patients with endometrioma who present with an acute abdomen

Objectives

The objective of this study was to assess the potential risk factors for abscess development in patients with endometrioma who present with an acute abdomen.

Materials and Methods

We retrospectively reviewed the records of 51 patients who underwent emergency surgery for acute abdomen involving an endometrioma at our hospital between April 2011 and August 2021. The patients were divided into an infected group (n = 22) and a control group (n = 29). We analyzed patient characteristics; imaging findings; clinical data, including bacterial cultures; and perioperative outcomes to assess for differences between groups.

Results

Patients in the infected group were significantly older than those in the control group (P = 0.03). They were more likely to have a history of endometriosis surgery (P = 0.04) and more likely to have undergone transvaginal manipulation within 3 months of presentation (P = 0.01). Body temperature on the day of admission was significantly higher in the infected group (P = 0.007), as were C-reactive protein levels on the day of admission and before surgery (P < 0.001; P = 0.018) and the white blood cell count on the day of admission (P = 0.016). Preoperative imaging showed significant thickening of the tumor wall (P < 0.001) and an enhanced contrast effect (P < 0.001) in the infected group.

Conclusion

We identified several factors that suggest abscess in patients with an acute abdomen who have a complication of pathologically confirmed endometriosis. A recent vaginal procedure is a particular risk factor for abscess development in patients with endometriomas.

Factors associated with an unfavorable clinical course in hospitalized patients with pelvic inflammatory disease: a retrospective cohort study of 117 patients from a Japanese academic institution

Background

This study aimed to determine the factors associated with an unfavorable clinical course (emergency surgery and/or prolonged hospitalization) in patients requiring hospitalization owing to pelvic inflammatory disease (PID).

Methods

A retrospective study was performed on 117 patients diagnosed with PID who were admitted to our hospital between January 2014 and December 2018. Multivariate regression analysis was conducted to determine the factors associated with emergency surgical intervention, and prolonged hospitalization in a subgroup of successful expectant management (n = 93).

Results

The average age (mean ± standard deviation) of the patients was 41.2 ± 12.5 years; 16 (13.7%) were postmenopausal; 81 patients (69.2%) complicated with a tubo-ovarian abscess (TOA) of which 59 (72.9%) had an ovarian endometrioma; and 19 patients (16.2%) had a history of various intrauterine manipulations. Emergency surgery was performed in 24 patients (20.5%), and patients with TOA underwent emergency surgery more often than did patients without TOA (25.9% vs. 8.3%, p = 0.03), and TOA was associated with longer length of hospital stay (17.1 days vs. 8.0 days, p = 0.01). Smoking, postmenopausal status, past medical history of PID, and high C-reactive protein (CRP) level at admission were significantly associated with emergency surgery. In patients with successful expectant management, obesity (body mass index ≥ 30) and high WBC and CRP level at admission were significantly associated with prolonged hospitalization.

Conclusions

Of the patients requiring hospitalization owing to PID, TOA was associated with both emergency surgery and prolonged hospital stay. Patients with increased inflammatory markers and obesity should be considered to be at a high risk for unfavorable clinical course in the management of PID.

Primary ovarian abscess in virginal young woman with huge endometriosis cyst: A case report

RATIONALE

Primary ovarian abscess which develops as an isolated lesion without simultaneous tubal infection is a rare entity. Ovarian abscess (OA) is a serious complication of pelvic inflammatory disease (PID) rarely seen in virginal girls. Early diagnosis and treatment are essential to prevent further sequela including infertility, ectopic pregnancy, and chronic pelvic pain.

PATIENT CONCERNS

A 19-year-old virginal girl who presented with abdominal pain and pelvic mass with no risk factors.

DIAGNOSES

Laparoscopic surgery was performed to confirm a primary ovarian abscess in the adolescent virginal female with a huge endometriosis cyst.

INTERVENTION

Ovarian abscess with extensive intestinal adhesions was determined during the laparoscopic operation. Abscess drainage and postoperative antibiotic therapy cured the patient.

OUTCOME

After the surgery, the CRP level on the day of discharge was 3.18 mg/d. The histological findings revealed a cystic tissue sample with the fibrous wall infiltrated by neutrophilic granulocytes, and ectopic endometrium, suggesting abscess formation in the ovary and endometriosis cyst.

LESSONS

Although primary ovarian abscess in an adolescent virginal female is rare, given the severity of outcomes following ovarian abscess, this pathology should be considered in the differential diagnosis of virginal adolescents with fever and abdominal pain.

A More Diverse Cervical Microbiome Associates with Better Clinical Outcomes in Patients with Endometriosis: A Pilot Study

Infection-induced chronic inflammation is common in patients with endometriosis. Although microbial communities in the reproductive tracts of patients have been reported, little was known about their dynamic profiles during disease progression and complication development. Microbial communities in cervical mucus were collected by cervical swabs from 10 healthy women and 23 patients, and analyzed by 16S rRNA amplicon sequencing. The abundance, ecological relationships and functional networks of microbiota were characterized according to their prevalence, clinical stages, and clinical features including deeply infiltrating endometriosis (DIE), CA125, pain score and infertility. Cervical microbiome can be altered during endometriosis development and progression with a tendency of increased Firmicutes and decreased Actinobacteria and Bacteroidetes. Distinct from vaginal microbiome, upregulation of Lactobacillus, in combination with increased Streptococcus and decreased Dialister, was frequently associated with advanced endometriosis stages, DIE, higher CA125 levels, severe pain, and infertility. Significantly, reduced richness and diversity of cervical microbiome were detected in patients with more severe clinical symptoms. Clinical treatments against infertility can partially reverse the ecological balance of microbes through remodeling nutrition metabolism and transport and cell-cell/cell-matrix interaction. This study provides a new understanding on endometriosis development and a more diverse cervical microbiome may be beneficial for patients to have better clinical outcomes.

Microbiome analysis in women with endometriosis: Does a microbiome exist in peritoneal fluid and ovarian cystic fluid?

Purpose

To investigate the relationship between the microbiome of the female genital tract and endometriosis.

Methods

This prospective cohort study included 36 women who underwent laparoscopic surgery for ovarian tumor from July 2019 to April 2020. Of them, 18 had endometriosis, and 18 did not have endometriosis. Vaginal secretions, endometrial fluid, peritoneal fluid, and ovarian cystic fluid were collected during surgery. Next-generation sequencing of bacterial 16S rRNA was performed to characterize the microbiome.

Results

Specific microbiomes were not detected in either peritoneal fluid or ovarian cystic fluid regardless of the presence or absence of endometriosis and the type of cyst. When the cutoff value of infectious bacterial abundance in the vagina was set as 64.3%, there were many cases more than a cutoff value in the endometriosis group significantly (p = 0.01). When the cutoff value of infectious bacterial abundance in the endometrium was set as 18.6%, there were many cases more than a cutoff level in the endometriosis cases significantly (p = 0.02).

Conclusion

Peritoneal fluid and ovarian cystic fluid are almost sterile, although dysbiosis may occur in the vaginal and endometrial microbiome in women with endometriosis.

Pelvic inflammatory disease in the adolescent and young adult: An update

Pelvic inflammatory disease (PID) is an infection of the female upper genital tract that is typically polymicrobial with classic core involvement of Neisseria gonorrhoeae and/or Chlamydia trachomatis, though other endogenous flora from the vagino-cervical areas can be involved as well. It is often a sexually transmitted disease but other etiologic routes are also noted. A variety of risk factors have been identified including adolescence, young adulthood, adolescent cervical ectropion, multiple sexual partners, immature immune system, history of previous PID, risky contraceptive practices and others. An early diagnosis and prompt treatment are necessary to reduce risks of PID complications such as chronic pelvic pain, ectopic pregnancy and infertility. Current management principles of PID are also reviewed. It is important for clinicians to screen sexually active females for common sexually transmitted infections such as Chlamydia trachomatis and provide safer sex education to their adolescent and young adult patients. Clinicians should provide comprehensive management to persons with PID and utilize established guidelines such as those from the US Centers for Disease Control and Prevention (CDC).

Safety of in-vitro fertilization in women with endometriosis

Management of women with endometriosis in general is complex. It requires a multidisciplinary and tailored approach. The time of in-vitro fertilization (IVF) may be particularly complicated because women with the disease face peculiar additional risks. In particular, oocytes retrieval may be more difficult and women with endometriomas are exposed to a low but consistent risk of infection and ovarian abscess development. There are also concerns regarding progression of deep invasive peritoneal lesions and misdiagnosis of an occult early ovarian cancer. However, evidence on these latter points is more controversial. Taken together, this body evidence is generally reassuring and does not justify prophylactic surgery prior to IVF to shrink these risks. However, given the uncertainties, women with endometriosis must be informed in depth of these peculiar additional risks.

Clinical characteristics, treatment status and complications in women with tube ovarian abscess and endometriosis: a retrospective study

Background

The aim of our present study was to investigate the clinical characteristics, treatment status and complications in women with endometriosis (EM) and tube ovarian abscess (TOA) to determine the possible association between TOA and EM.

Methods

Medical records were used to analyze the clinical characteristics, treatment and complications. Twenty women who were diagnosed with TOA with EM were compared with 93 women diagnosed as having TOA without EM between January, 2008 and December, 2018.

Results

In this study, TOA patients with EM were significantly more likely to have a lower age range (20–39 years) than the non-EM group [11/20 (55.0%) vs 27/93 (29.0%)]. In addition, TOA patients with EM were associated with a significantly lower rate of parity [11/20 (55.0%) vs 75/93 (80.6%)], higher rates of infertility [8/20(40%) vs 0/93(0%)] and a significantly lower incidence of elevated blood platelet counts [5/20 (25%) vs 43/93 (46.2%)]. Furthermore, women with EM had greater blood loss (347 ± 445.77 vs 204.67 ± 289.46) and an increased complication rate [3/20(15%) vs 0/93(0%)]. Among the 3 patients who had complications in the EM group, 2 patients had septic shock and 1 patient had intestinal obstruction. And 1 case who had septic shock followed by IVF treatment. There was no significance difference on other factors.

Conclusions

The present study indicated that EM did not increase the difficulty and time of treatment in patients with TOA, but increased bleeding during surgery and serious complications. It is suggested that doctors should pay more attention to postoperative treatment and nursing in women with TOA and EM, especially those who have a history of recent infertility treatment and related procedures.

Supplementary information

Supplementary information accompanies this paper at 10.1186/s12905-020-01119-x.

Eutopic endometrium from women with endometriosis and chlamydial endometritis share immunological cell types and DNA repair imbalance: A transcriptome meta-analytical perspective

The aim of this study was to identify the key similarities between the eutopic endometrium of women with endometriosis and chlamydia-induced endometritis taking into account tissue microenvironment heterogeneity, transcript gene profile, and enriched pathways. A meta-analysis of whole transcriptome microarrays was performed using publicly available data, including samples containing both glandular and stromal endometrial components. Control samples were obtained from women without any reported pathological condition. Only samples obtained during the proliferative menstrual phase were included. Cellular tissue heterogeneity was predicted using a method that integrates gene set enrichment and deconvolution approaches. The batch effect was estimated by principal variant component analysis and removed using an empirical Bayes method. Differentially expressed genes were identified using an adjusted p-value < 0.05 and fold change = 1.5. The protein-protein interaction network was built using the STRING database and interaction score over 400. The Molecular Signatures Database was used to analyse the functional enrichment analysis. Both conditions showed similarities in cell types in the microenvironment, particularly CD4⁺ and CD8⁺ Tem cells, NKT cells, Th2 cells, basophils, and eosinophils. With regards to the regulation of cellular senescence and DNA integrity/damage checkpoint, which are commonly enriched pathways, 21 genes were down-regulated and directly related to DNA repair. Compared to the endometriosis samples, some chlamydial endometritis samples presented a lack of enriched immune pathways. Our results suggest that both conditions show similar distributions of microenvironment cell types, the downregulation of genes involved in DNA repair and cell cycle control, and pathways involved in immune response evasion.

Inflammation calls for more: Severe pelvic inflammatory disease with or without endometriosis. Outcomes on 311 laparoscopically treated women

OBJECTIVE

To study possible associations between endometriosis and pelvic inflammatory disease (PID).

DESIGN

Retrospective cohort analysis over 14 consecutive years, based on medical records and insurance coding in a tertiary care endometriosis reference center.

SETTING

Tertiary care reference center for endometriosis.

PATIENTS

Retrospective analysis on all women submitted to laparoscopy in our Unit MAIN OUTCOME MEASURES: Intra-operative data about complications and fertility-impairing procedures, intra-, peri- and post-operative complications.

INTERVENTIONS

Retrospective disease codes-triggered chart analysis.

RESULTS

The study population was divided into two groups: Group 1 included women with PID and no endometriosis (n = 115); Group 2 included women with PID and endometriosis (n = 96). Endometriosis had a prevalence of 63 % in patients submitted to surgery for PID, significantly higher than the one reported in general population and than the one reported in a Tertiary Care Endometriosis Unit. A significantly higher number of salpingectiomes was needed in group 2 patients (208 versus 80, p < 0.0001).

CONCLUSIONS

This study seems to confirm an higher prevalence of pelvic inflammatory disease in endometriosis patients. Intra-operative findings of PID with associated endometriosis show more aggressive patterns.

Concurrent Escherichia coli tubo-ovarian abscess and Campylobacter jejuni gastroenteritis: A case report

Haematogenous or direct spread of bacterial infection causing pelvic inflammatory disease of the upper female reproductive tract is uncommon. We report a diagnostically challenging case of a 41-year-old woman with a background of Stage 4 endometriosis presenting with fever, diarrhoea and abdominal pain with recent history of pyelonephritis. Initially managed for undifferentiated abdominal pain with unclear focus of infection, a broad range of investigations were undertaken. Laboratory samples confirmed the presence of Campylobacter jejuni and appropriate treatment for Campylobacteriosis was commenced. Despite treatment, her condition deteriorated and repeat radiological imaging revealed bilateral tubo-ovarian abscess requiring surgical drainage for control of severe sepsis. Sterile surgical samples of the abscess revealed Escherichia coli. This case adds to the growing body of evidence of the association between pelvic inflammatory disease, severe endometriosis and development of tubo-ovarian abscess. Sepsis associated with tubo-ovarian abscess has a mortality rate of up to 10%. Hence, we present this case to highlight severe endometriosis as a risk factor for disease and the need for prompt reassessment of the deteriorating woman with sepsis and pelvic pain to direct efforts to minimise morbidity and mortality.

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Few cases of tubo-ovarian abscess caused by haematogenous or direct spread of bacterial infection have been reported.

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Tubo-ovarian abscess in women with known endometriosis are 8 times more likely to require surgical intervention than women without endometriosis.

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Prompt recognition of the patients deterioration in the case reported led to additional investigations, prompt multidisciplinary management and a favourable outcome.

Laparoscopic Surgery for Ovarian Cyst Infection with Avoidance of Ureteral Injury and Uterine Perforation following Intrauterine Insemination after Abdominal Modified Radical Trachelectomy

Pelvic inflammatory disease (PID) sometimes develops after intrauterine insemination (IUI). We herein present a case of PID which developed after IUI performed after abdominal modified radical trachelectomy (AmRT) and was treated with laparoscopic surgery. To our knowledge, this is the first case report of laparoscopic surgery for PID that occurred after AmRT in Japan. A 39-year-old woman who was diagnosed with cervical cancer stage IA1 with lymphovascular invasion underwent AmRT and pelvic lymphadenectomy. At 3 years and 6 months after the surgery, she had fever and pain in her left lower abdomen 10 days after IUI. She was diagnosed with PID with left ovarian cyst infection and underwent laparoscopic left ovarian cystectomy. Before surgery, bilateral ureteral catheters were inserted because of possible difficulty identifying the ureters. During surgery, severe adhesion was seen in the pelvic cavity. By moving the catheters manually back and forth from outside the body, we were able to identify the ureters visually. A uterine manipulator was inserted during surgery, rather than before surgery, to avoid the risk of uterine perforation. Laparoscopic surgery with ureteral catheters and a uterine manipulator can be applied safely for such cases after AmRT even when severe intraperitoneal adhesion is present.

[Management of tubo-ovarian abscesses and complicated pelvic inflammatory disease: CNGOF and SPILF Pelvic Inflammatory Diseases Guidelines]

A tubo-ovarian abscess (ATO) should be suspected in a context of pelvic inflammatory disease (PID) in case of severe pain associated with the presence of general signs and palpation of an adnexal mass at pelvic examination. Imaging allows most often a rapid diagnosis, by ultrasound or CT, the latter being irradiant but also allowing to consider the differential diagnoses (digestive or urinary diseases) in case of pelvic pain. MRI, non-irradiating examination, whenever it is feasible, provides relevant information, more efficient, guiding quickly the diagnosis. The diagnosis of tubo-ovarian abscess should lead to the hospitalization of the patient, the collection of bacteriological samples, the initiation of a probabilistic antibiotherapy associated with drainage of the purulent collection. In severe septic forms (generalized peritonitis, septic shock), surgery (laparoscopy or laparotomy) keeps its place. In other situations, ultrasound-guided trans-vaginal puncture in the absence of major hemostasis disorders or severe sepsis is a less morbid alternative to surgery and provides high rates of cure. Today, ultrasound-guided trans-vaginal puncture has been satisfactory evaluated in the literature and is part of a logic of therapeutic de-escalation. Randomized trials evaluating laparoscopic drainage versus radiological drainage should be able to answer, in the coming years, questions that are still outstanding (impact on chronic pelvic pain, fertility). The recommendations for the management of ATO published in 2012 by the CNGOF remain valid, legitimizing the place of radiological drainage associated with antibiotic therapy.

Laparoscopic surgery: Any role in patients with unexplained infertility and failed in vitro fertilization cycles?

Patients who undergo several in-vitro fertilization (IVF) treatment cycles and fail to conceive present a frustrating problem to the clinician. When 1 cycle of IVF treatment fails, should we offer the couples to choose additional cycle of IVF instead of evaluation of the potential peritoneal factor? In cases of otherwise unexplained infertility, the investigation cannot be considered to be complete until laparoscopy has been performed. The aim of the study is to investigate the fertility outcome of laparoscopic treatment in infertile women with repeated IVF failures.This is a retrospective case-control study conducted in a tertiary care, academic teaching hospital from January 2012 to December 2015. Patients recruited in this study were classified into 2 groups. Study group (n = 45) were offered laparoscopy for evaluation of infertility, control group (n = 45) elected to proceed to IVF without laparoscopy. Diagnostic laparoscopy and subsequent excision of suspected endometriotic lesions, lysis of adhesion and treatment of tubal pathology were performed when indicated.Forty-four (97.8%) patients in study had pelvic pathologies and the treatment was performed at the same time. Twenty-four patients in study group conceived including 16 patients conceived spontaneously and 14 patients conceived with additional IVF following laparoscopy management. There was a significant difference in the ongoing pregnancy rates between patients conceived through IVF in study group and control group (41.9% vs 19.6%, P < .05).Laparoscopy in women with normal hysterosalpingography but recurrent IVF failures can detect unrecognized pelvic pathologies. Laparoscopy evaluation prior to additional cycle of IVF seems to improve the subsequent pregnancy rate.

Assisted reproduction in endometriosis

Endometriosis - a disease causing pain and infertility - is encountered in nearly 50% of infertile women. While medical treatment is effective on pain and recurrence of symptoms after surgical excision, it is of no help for treating infertility for which the only options considered are surgery and ART. Surgery enhances the chances of conceiving naturally during the 12-18 ensuing months irrespective of the stage of the disease. Surgery however is of no help when ART is considered, as it does not improve outcome and can only harm the ovarian response to stimulation. Today therefore, ART is commonly the primary option to be considered in women whose infertility is associated with endometriosis and whose ovarian reserve is compromised and/or who are over 35 years of age. When, ART is envisioned it is best to opt for a segmented ART approach with agonist trigger, freeze all and deferred embryo transfer.

Complicated Clinical Course and Poor Reproductive Outcomes of Women with Tubo-Ovarian Abscess after Fertility Treatments

STUDY OBJECTIVE

To assess the clinical course and surgical and fertility outcomes of patients diagnosed with tubo-ovarian abscess (TOA) after fertility treatment.

DESIGN

Parallel case series over 10 consecutive years (Canadian Task Force classification II-2).

SETTING

Tel Aviv Sourasky Medical Center, a tertiary university-affiliated hospital.

PATIENTS

Thirty-seven women who were diagnosed with TOA after fertility treatments (in vitro fertilization and intrauterine insemination) were compared with 313 women who were diagnosed with TOA not associated with fertility treatments during the same time period.

INTERVENTION

Medical records search, chart review, and phone survey were used to assess clinical course and surgical and reproductive outcomes.

MEASUREMENTS AND MAIN RESULTS

Women with TOA after fertility treatments had significantly higher inflammatory markers upon admission compared with the nonfertility treatment group (mean white blood cell count, 16.1 × 1000/mm³ [standard deviation [SD], ±4.3] vs 13.8 × 1000/mm³ [SD, ±6.3], p = .001, respectively; and mean C-reactive protein, 149 mg/L [SD, ±78.3] vs 78.2 mg/L [SD, ±68.5], p = .001, respectively). In addition, TOA after fertility treatments was associated with a significantly higher surgical intervention rate and a more complicated clinical course, as evidenced by a shorter time interval from admission to surgery (2.1 days vs 3.2 days, p = .01), higher rates of antibiotic failure, higher conversion rate from laparoscopy to laparotomy (14.2% vs 3.2%, p = .005), increased perioperative complications rate (25.0% vs 3.8%, p = .0001), and a longer hospitalization stay (7.2 days vs 4.8 days, p = .01). Clinical pregnancy rate per cycle in women with TOA after fertility treatments was 9%, and 1 case of live birth was recorded.

CONCLUSIONS

Our data indicate that TOA after fertility treatment has a substantial effect on the clinical course and surgical outcome. Prophylactic antibiotic treatment before ovum retrieval and deferral of embryo transfer should be considered in patients at risk of infection.

Pyosalpinges after hysterosalpingography in a patient with lower genital tract infection and managed by laparoscopic surgery in a resource low tertiary hospital case report and literature review

Background

Pyosalpinges (a complication of pelvic inflammatory disease) is infection of the fallopian tubes and the morbidity associated with it has major health implications. We are reporting a case of pyosalpinges diagnosed after hysterosalpingography and managed by laparoscopic surgery at the Douala General Hospital, Cameroon.

Case presentation

A 29-year-old single woman, an assistant nurse of the Douala tribe in Cameroon. She is G1P0010 and came to our attention because of secondary infertility of three years duration. She has a history consistent with four lifetime sexual partners, self-medication for chlamydia trachomatis infection and induced abortion by dilatation and aspiration. Furthermore, she is HIV positive and had an ultrasound scan suggestive of bilateral hydrosalpinges. After a hysterosalpingography examination she developed painless muco-purulent vaginal discharge and bilateral adnexal tenderness on bimanual examination suggestive of pyosalpinges. Vaginal and cervical cultures isolated Ureaplasma urealyticum and Gardnerella vaginalis sensitive to ofloxacin and metronidazole, respectively.At laparoscopy, bilateral pyosalpinges, pelvic adhesions and peri-hepatic adhesions were found. Bilateral salpingectomy with adhesiolysis including lysis of perihepatic adhesions and peritoneal toileting was done. She was discharged from hospital 72 h later and her hospital stay was uneventful. She was counseled for in-vitro fertilization and to register in the national HIV treatment programme. Her husband was prescribed ofloxacin empirically.

Conclusion

Antimicrobial prophylaxis should be given to patients prior to HSG, especially those with a history of chlamydia or evidence of hydrosalpinges. There should also be universal STI testing in high risk and HIV positive patients or the danger for suboptimal antibiotic usage in areas where self-medication is common.In resource-low tertiary hospitals where computed tomography or magnetic resonance imaging is not readily available and/or affordable, clinical examination and pelvic ultrasound remains the key diagnostic tool. Surgical treatment is the best option for pyosalpinges and when plausible, laparoscopic surgery is the treatment of choice. Laparotomy is the mainstay in most hospitals in Cameroon. The parent of the patient did not consent to histo-pathologic examination.

Bilateral tubo-ovarian abscesses presenting with huge pelvic mass after repeated intrauterine inseminations in a woman with severe endometriosis

A 32-year-old woman consulted for an evaluation of pelvic pain following intrauterine insemination (IUI). Vaginal and abdominal sonography, septic workup were performed and laparoscopic surgery was scheduled after failure to respond to a course of antibiotics. During laparoscopic surgery, bilateral tubo-ovarian abscesses arising on the endometriotic cysts of both ovaries were identified with a vast amount of brownish peritoneal fluid under the adhesion of the greater omentum. Bilateral ovarian cystectomy, right salpingectomy and lysis adhesion were performed. Pathologic organisms were not detected in any of the specimen cultures. Pelvic infection is an uncommon complication following IUI. Endometriosis might be a risk factor predisposing the pelvic organ to be susceptible to such infection. Performing IUI in a patient with endometriosis should be done with great vigilance.

Middlemore Hospital experience with tubo-ovarian abscesses: an observational retrospective study

AIM

The aim of this paper was to study the characteristics of patients presenting to Middlemore Hospital with tubo-ovarian abscess (TOA) and to compare the outcomes of conservative medical management versus medical management with surgical drainage and medical management with radiological drainage.

METHODS

All patients admitted with a radiologically or surgically proven TOA between January 01, 2008 and December 31, 2010, were included and followed up until June 30, 2011. The total number of patient/index admission was 174.

RESULTS

The mean age of patients was 37.8 years. One hundred thirty patients had medical treatment only with hospitalization and antibiotics, and 44 patients were managed with antibiotics and surgical drainage. Complete resolution of TOA was 77.3% (99/128) for patients managed medically and 93.2% (41/44) for patients managed surgically. When the two groups were compared, patients who were managed surgically were more likely to have complete resolution of TOA within 6 months of index admission with an odds ratio (OR) of 4 and a P-value of 0.029. There was no statistically significant difference in the secondary outcomes namely of readmission with TOA (OR: 0.47) and the need for repeat surgical or radiological drainage (OR: 1.48). Nonetheless, the relative duration of hospitalization was longer for the surgical group with a P-value of <0.0001. The C-reactive protein and the size of TOA were the significant factors involved in the resolution of TOA.

CONCLUSION

The results of this study confirmed our initial hypothesis that we should consider surgical drainage more often, probably earlier, especially for the younger patients still desiring fertility preservation and for larger abscesses. Laparoscopic surgical drainage is safe and could be used as the procedure of choice. Conservative medical management is still acceptable with good cure rates of 77%. C-reactive protein and the size of the abscess were the important factors to consider when managing patients with TOA.

Risks of tubo-ovarian abscess in cases of endometrioma and assisted reproductive technologies are both under- and overreported

OBJECTIVE

To study possible associations among endometriosis, pelvic infectious disease, and ART.

DESIGN

Retrospective cohort analysis over 4 consecutive years, based on medical records and insurance coding in a tertiary endometriosis reference center.

SETTING

Tertiary university-based reference center for endometriosis.

PATIENT(S)

We retrieved all charts carrying the diagnoses infectious process and endometriosis in 2009-2012. Each chart was individually analyzed for categorization of the infectious episode and determining whether ART had been performed.

MAIN OUTCOME MEASURE(S)

Hospitalization for acute infection in women with known endometriosis and possible past ART.

INTERVENTION

Retrospective insurance codes-triggered chart analysis.

RESULT(S)

Ten patients were admitted for an acute infection with fever, acute abdomen syndrome, elevated white blood cell count, and adnexal mass. Three women had oocyte retrieval, and an endometrioma was present 16, 57, and 102 days earlier. In one patient, the complication occurred 37 days after a cesarean section without prior ART. In the remaining six cases tubo-ovarian abscesses (TOAs) occurred spontaneously in endometriosis women who never had ART. Medical treatment succeeded in only two patients, and the remaining eight needed laparoscopic drainage. In 6 out of those 8 cases, laparoscopic drainage was a second-stage measure justified by failure to respond to antibiotic therapy.

CONCLUSION(S)

Our data indicate that some putative complications of ART and endometrioma may actually not be linked to ART, but rather constitute sporadic occurrences in endometriosis. Furthermore, TOAs occurring in women with endometriosis are best treated by early surgical drainage together with intravenous antibiotics.

The role of fertility preservation in patients with endometriosis

Patients affected with severe endometriosis are at significant risk for ovarian tissue damage, which may lead to infertility, reduced response to ovarian stimulation, and occasionally, premature ovarian failure. The risk for a compromised ovarian reserve in young patients is especially high following repeated surgical intervention and in the presence of bilateral endometriomas. In many cases, enhanced loss of ovarian reserve may also result from the damaging effect of the pathologic process on follicle reservoir even without surgical interventions. Women diagnosed with severe endometriosis and those designated for extensive ovarian surgical intervention are frequently not planning to conceive. In light of recent advances in fertility preservation techniques (FPT), such as oocytes and ovarian tissue freezing, as well as their increasing success rates, we critically evaluate the options for FPT in patients suffering from endometriosis. Personalized counseling should be offered to all patients with endometriosis taking into account age, extent of ovarian involvement, current ovarian reserve, previous and impending surgeries for endometriosis, along with current success rates and possible risks associated with FPT.

Acute pelvic pain in females in septic and aseptic contexts

Acute pelvic pain in women is a common reason for emergency department admission. There is a broad range of possible aetiological diagnoses, with gynaecological and gastrointestinal causes being the most frequently encountered. Gynaecological causes include upper genital tract infection and three types of surgical emergency, namely ectopic pregnancy, adnexal torsion, and haemorrhagic ovarian cyst rupture. The main gastrointestinal cause is acute appendicitis, which is the primary differential diagnosis for acute pelvic pain of gynaecological origin. The process of diagnosis will be guided by the clinical examination, laboratory study results, and ultrasonography findings, with suprapubic transvaginal pelvic ultrasonography as the first-line examination in this young population, and potentially cross-sectional imaging findings (computed tomography and MR imaging) if diagnosis remains uncertain.

Pelvic inflammatory disease in the adolescent: a poignant, perplexing, potentially preventable problem for patients and physicians

PURPOSE OF REVIEW

The present review considers recent pelvic inflammatory disease literature. It remains a difficult condition to accurately diagnose and manage in the adolescent woman. Failure of accurate diagnosis and prompt management leads to complications, including chronic pelvic pain and infertility.

RECENT FINDINGS

Annual chlamydia screening of sexually active adolescents is an important method for early identification of this common cause of this disorder. Youth with positive screens can be lost for treatment if effective follow-up plans are not in place in clinical practice. The intrauterine device is not a risk factor for this condition in adolescents and is a recommended contraceptive device in sexually active adolescent women. A variety of chlamydial antigens are being used to help differentiate lower genital infection from upper genital disorder. Clinicians are not following established protocols for its diagnosis and management.

SUMMARY

Sequelae can be reduced in adolescent women if clinicians continue with regular chlamydia screening in sexually active adolescent women, have a low index of suspicion for pelvic inflammatory disease, carefully follow accepted treatment protocols, and teach youth comprehensive sexuality education including regular condom use. Funded research is needed to develop improved diagnosis and management tools as well as a chlamydia vaccine.