A New Marker for the Diagnosis of Acute Pelvic Inflammatory Disease: Immature Granulocyte.

BACKGROUND: The goal is to assess the role of immature granulocytes (IG) in the diagnosis of acute pelvic-inflammatory-disease (PID) and to determine whether they are useful for discriminating mild/moderate and severe PID. METHODS: Patients admitted with the diagnosis of acute PID were retrospectively assessed. Diagnosis was based on CDC criteria. Patients were grouped as severe and mild/moderate PID based on need for hospitalization. Control group consisted of patients in whom PID was excluded by laparoscopy. Sample size was calculated with statistical methods. IGs were compared within the groups. Cutoff values were determined for prediction of diagnosis and severity of acute PID. RESULTS: There were 74 severe, 32 mild/moderate acute PID, and 41 control patients. Thirty patients had surgery following no response to antibiotic treatment or tubo-ovarian abscess. IGs were significantly higher in the severe group compared to mild/moderate and control groups. ROC analysis showed IG counts (≥ 0.035 µL) and percentages (≥ 0.35%) were significantly effective in predicting acute PID and were associated with severity when they were ≥ 0.055 µL and ≥ 0.42%, respectively. IG count ≥ 0.085 was found to have 58.6% sensitivity and 63.1% speci-ficity for prediction of surgical intervention need. CONCLUSIONS: IGs are components of simple CBC tests and are easily obtainable, cheap markers. They were found to be elevated in acute PID and correlated significantly with the severity of the disease. These markers may serve as adjunctive markers for the diagnosis of acute PID and may be useful in discrimination between mild/moderate and severe PID.

Proteomic Profiling Identifies Candidate Diagnostic Biomarkers of Hydrosalpinx in Endometrial Fluid: A Pilot Study.

Hydrosalpinx is a fluid occlusion and distension of the fallopian tubes, often resulting from pelvic inflammatory disease, which reduces the success of artificial reproductive technologies (ARTs) by 50%. Tubal factors account for approximately 25% of infertility cases, but their underlying molecular mechanisms and functional impact on other reproductive tissues remain poorly understood. This proteomic profiling study applied sequential window acquisition of all theoretical fragment ion spectra mass spectrometry (SWATH-MS) to study hydrosalpinx cyst fluid and pre- and post-salpingectomy endometrial fluid. Among the 967 proteins identified, we found 19 and 17 candidate biomarkers for hydrosalpinx in pre- and post-salpingectomy endometrial fluid, respectively. Salpingectomy significantly affected 76 endometrial proteins, providing insights into the enhanced immune response and inflammation present prior to intervention, and enhanced coagulation cascades and wound healing processes occurring one month after intervention. These findings confirmed that salpingectomy reverses the hydrosalpinx-related functional impairments in the endometrium and set a foundation for further biomarker validation and the development of less-invasive diagnostic strategies for hydrosalpinx.

Hospital Volume and Quality of Care for Emergency Gynecologic Care.

OBJECTIVE: To evaluate the association between hospital volume and the quality of gynecologic emergency care for tubal ectopic pregnancies, ovarian torsion, and pelvic inflammatory disease (PID). METHODS: In this cross-sectional analysis, we analyzed patients who presented for emergency care for tubal ectopic pregnancies, ovarian torsion, and PID using the Premier Healthcare Database from 2006 to 2020. We measured the following outcomes: methotrexate use for ectopic pregnancy, ovarian cystectomy for torsion, and guideline-based antibiotic use for PID. For each condition, we measured outlier hospitals that performed the above interventions at below the 10th percentile. Multivariable logistic regression models were used to analyze associations between outlier care and hospital factors such as annualized mean case volume, urban or rural location, teaching status, bed capacity, and geographic region, as well as hospital-level patient population factors, including age, insurance status, and race. RESULTS: A total of 602 hospitals treated patients with tubal ectopic pregnancies, of which 21.9% were outliers, with no cases managed with methotrexate. Of 512 hospitals treating patients with ovarian torsion, 17.4% were outliers, with no cases managed with cystectomy. Of 929 hospitals that treated patients with PID, 9.9% were deemed outliers with low rates of guideline-adherent antibiotic administration. Low-volume hospitals were more likely to be outliers with low rates of use of methotrexate for ectopic pregnancy (6.7% of high-volume hospitals vs 49.7% of low-volume hospitals were outliers; adjusted odds ratio [aOR] 0.13, 95% CI, 0.05-0.31 for high-volume hospitals) and cystectomy for torsion (34.9% of low-volume vs 2.4% of high-volume hospitals were outliers; aOR 0.05, 95% CI, 0.01-0.18 for high-volume hospitals). There was no association between hospital volume and lower rates of guideline-based antibiotic use for PID. CONCLUSION: Higher hospital volume is associated with use of conservative, fertility-preserving treatment of emergency gynecologic conditions, including ectopic pregnancy and ovarian torsion.

Pelvic inflammatory disease and risk of epithelial ovarian cancer: a national population-based case-control study in Sweden.

BACKGROUND: Epithelial ovarian cancer is an insidious disease, and women are often diagnosed when the disease is beyond curative treatment. Accordingly, identifying modifiable risk factors is of paramount importance. Inflammation predisposes an individual to cancer in various organs, but whether pelvic inflammatory disease is associated with an increased risk of epithelial ovarian cancer has not been fully determined. OBJECTIVE: This study aimed to investigate a possible association between clinically verified pelvic inflammatory disease and the risk of epithelial ovarian cancer. STUDY DESIGN: In this national population-based case-control study, all women in Sweden diagnosed with epithelial ovarian cancer between 1999 and 2020 and 10 controls for each were identified, matched for age and residential district. Using several Swedish nationwide registers, data on previous pelvic inflammatory disease and potential confounding factors (age, parity, educational level, and previous gynecologic surgery) were retrieved. Adjusted odds ratios and 95% confidence intervals were estimated using conditional logistic regression. Histotype-specific analyses were performed for the subgroup of women diagnosed with epithelial ovarian cancer between 2015 and 2020. Moreover, hormonal contraceptives and menopausal hormone therapy were adjusted in addition to the aforementioned confounders. RESULTS: This study included 15,072 women with epithelial ovarian cancer and 141,322 controls. Most women (9102 [60.4%]) had serous carcinoma. In a subgroup of cases diagnosed between 2015 and 2020, high-grade serous carcinoma (2319 [60.0%]) was identified. A total of 168 cases (1.1%) and 1270 controls (0.9%) were diagnosed with pelvic inflammatory disease. Previous pelvic inflammatory disease was associated with an increased risk of epithelial ovarian cancer (adjusted odds ratio, 1.39; 95% confidence interval, 1.17-1.66) and serous carcinoma (adjusted odds ratio, 1.46; 95% confidence interval, 1.18-1.80) for the entire study population. For the subgroup of women diagnosed in 2015-2020, pelvic inflammatory disease was associated with high-grade serous carcinoma (adjusted odds ratio, 1.43; 95% confidence interval, 1.01-2.04). The odds ratios of the other histotypes were as follows: endometrioid (adjusted odds ratio, 0.13; 95% confidence interval, 0.02-1.06), mucinous (adjusted odds ratio, 1.55; 95% confidence interval, 0.56-4.29), and clear cell carcinoma (adjusted odds ratio, 2.30; 95% confidence interval, 0.90-5.86). A dose-response relationship was observed between the number of pelvic inflammatory disease episodes and the risk of epithelial ovarian cancer (Ptrend<.001). CONCLUSION: A history of pelvic inflammatory disease is associated with an increased risk of epithelial ovarian cancer and a dose-response relationship is evident. Histotype-specific analyses show an association with increased risk of serous epithelial ovarian cancer and high-grade serous carcinoma and potentially also with clear cell carcinoma, but there is no significant association with other histotypes. Infection and inflammation of the upper reproductive tract might have serious long-term consequences, including epithelial ovarian cancer.

"Can't Touch This!": Laparoscopic management of an obstructed uterus didelphys before and after treatment for pelvic inflammatory disease.

OBJECTIVE: To describe the laparoscopic management of an obstructed uterus didelphys before and after treatment for pelvic inflammatory disease. To compare the appearance of pelvic organs during active infection with their appearance after washout and appropriate antibiotic treatment, emphasizing the importance of knowing when to abort a procedure. DESIGN: Video demonstration of surgical and medical management considerations during a complex pelvic surgery. Visualization of tissue healing that occurs with appropriate antibiotic treatment. SETTING: Academic Center. PATIENT: A patient who presents for definitive surgical management of a uterus didelphys with an obstruction at her right hemicervix. Her presentation is complicated by a tubo-ovarian abscess. INTERVENTION: A uterus didelphys is classically defined as two hemiuteri with duplicated cervices with or without a longitudinal vaginal septum. Uterus didelphys may have an obstruction and/or communication between the two uterine horns, in which case patients may present with complications such as cyclic pelvic pain from hematometra or genital tract infection. This is a case report of a 14-year-old G0 who presented to the emergency department with two weeks of vaginal bleeding, severe diffuse abdominal pain, and malodorous vaginal discharge. Transabdominal ultrasound and a magnetic resonance imaging of the pelvis established a new diagnosis of a uterus didelphys with an obstruction at her right hemicervix and a fistulous tract connecting her right and left hemiuteri at the level of the internal cervical os. She was also found to have a 3 cm left ovarian cyst and a new finding of congenital absence of her right kidney. Patient was administered ceftriaxone, doxycycline, and metronidazole antibiotics as treatment of presumed pelvic inflammatory disease but experienced minimal improvement after 24 hours. The decision was made to proceed with surgical intervention. A survey of the pelvis revealed significant inflammation, friable peritoneum, and endometriosis. The uterine horns in didelphic configurations were visualized. The fimbriae at the left fallopian tube were notably splayed out, swollen, and inflamed. There was a notable large mass in the location where the ovarian cyst had been previously described on imaging. A large amount of purulent material was expressed when compressed, consistent with a tubo-ovarian abscess. The infection likely originated from the menstrual blood collection at the right obstructed cervix that ascended through the communication between the right and left hemiuteri. The pelvis was irrigated thoroughly. At this point, the decision was made to stop the procedure, pursue antibiotic treatment, and resolve the active infection before correcting her complex müllerian anomaly. Patient continued on her antibiotic course, which included piperacillin-tazobactam, while hospitalized, followed by a five-day course of amoxicillin-clavulanate. She was also placed on medroxyprogesterone acetate for menstrual suppression. MAIN OUTCOME MEASURE: Advantage of allowing time for antibiotic treatment and tissue healing before repair of a complex müllerian anomaly. RESULT: With antibiotic treatment, she recovered well postoperatively with resolution of her pain. Three months later, she returned to the operating room for definitive surgical management of her obstructed uterine didelphys. On laparoscopy, there was a significant improvement in tissue quality. Most notably, the fimbriae of the left fallopian tube were no longer inflamed. We proceeded with the planned correction of the complex müllerian anomaly. After resection of the right uterine horn, the fistula tract was identified and also resected. The defect in the right hemicervix was closed over, reinforcing the medial side of the left hemicervix. She had an uncomplicated postoperative recovery, and menses resumed without pain. CONCLUSIONS: The presented case provides unique insight into the tissue healing that occurs before and after antibiotic treatment. Knowing when to stop, especially in the setting of an active infection, is extremely important for performing a procedure safely, minimizing harm, and allowing for robust tissue repair. It is also important to optimize modifiable preoperative factors before correcting a complex müllerian anomaly. Assessing and reassessing the situation during a complex pelvic surgery is essential, especially in the setting of a complex müllerian anomaly where the preoperative examination and imaging may not be definitive.

A rare case of infection and spontaneous rupture in ovarian mucinous cystadenoma.

Ovarian cysts exhibit variable clinical presentations depending on their size, type and resulting sequelae. Rupture of ovarian cysts is infrequent, and cyst infections are even rarer. Here, we report an unusual case involving a young, non-pregnant woman who presented acutely with features of peritonitis and sepsis and was found to have a complex adnexal mass. Following a rigorous diagnostic evaluation, which included an urgent exploratory laparotomy and salpingo-oophorectomy, common diagnoses including tubo-ovarian abscess, endometriotic cyst and pelvic tuberculosis were ruled out. Instead, she was diagnosed with an ovarian mucinous cystadenoma that had become infected, possibly due to pelvic inflammatory disease, leading to spontaneous rupture. Such a presentation has rarely been reported, especially in a non-pregnant setting. Therefore, we emphasise the importance of considering this rare complication as a potential differential diagnosis in similar clinical presentations and discuss the management implications, including the importance of adequately treating pelvic inflammatory disease.

Pen Yan Jing Tablets Alleviates Pelvic Inflammatory Disease by Inhibiting Akt/NF-κB Pathway.

Purpose: Pen Yan Jing tablets (PYJ), a Chinese patent medicine, has being used for pelvic inflammatory disease (PID) effectively. This study was designed to explore the underlying mechanisms of PYJ for treating PID. Methods: A rat model of PID was established by mixed bacteria liquid plus mechanical damage. After PYJ treatment, the morphology of uteri and extent of pelvic adhesion were observed. The pathological changes were evaluated by hematoxylin-eosin (HE) staining. The protein expressions of CD68, intercellular cell adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), monocyte chemotactic protein-1 (MCP-1) and cyclooxygenase-2 (COX-2) were quantitated by immunohistochemistry. A cell model of lipopolysaccharide (LPS)-activated RAW 264.7 macrophages was performed. The cell proliferation and NO level were measured by CCK-8 and Griess method, respectively. The tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) levels were detected by ELISA. The protein kinase B (Akt)/nuclear factor kappa-B (NF-κB) pathway-related protein expressions were assayed by western blot or immunofluorescence. Results: PYJ alleviated pelvic adhesion and inflammatory lesions of uteri in PID rats. PYJ down-regulated protein expressions of ICAM-1, VCAM-1, MCP-1, COX-2, p-Akt, p-IκB kinaseα/ß (p-IKKα/ß), p-IκBα, p65, and p-p65 in uteri of PID rats. Moreover, PYJ medicated serum inhibited abnormal cell proliferation, NO release, levels of TNF-α and IL-6, nuclear translocation of p65, and protein expressions of p-Akt, p-p65 and p-IκBα in LPS-activated RAW 264.7 macrophages. Conclusions: Taken together, PYJ may alleviates PID through inhibiting Akt/NF-κB pathway.

Effect of Kangfuxiaomi suppository on pelvic inflammatory disease in rats.

Pelvic inflammatory disease (PID) is commonly encountered in gynecological practice. Kangfuxiaomi suppository, made from the compound extract of Periplaneta Americana, is a Traditional Chinese Medicine remedy widely used for the treatment of gynecological disorders. This study aimed to preliminarily explore the therapeutic effect of Kangfuxiaomi suppository in a rat model of PID established by chemical injury and pathogen infection. The key parameters assessed were vulvar inflammation score, vaginal + uterine organ index, and serum levels of interleukin (IL)- 8; tumor necrosis factor (TNF)-α; C-reactive protein (CRP); superoxide dismutase (SOD); and malondialdehyde (MDA). In addition, levels of IL-6, cyclooxygenase (COX)- 2, and IL-2 in cervical tissues as well as that of IL-1ß and prostaglandin E-2 (PGE2) in uterine tissues were measured. The expression levels of nuclear factor-kappa B (NF-κB) p65 and Toll-like receptor 4 (TLR4) in uterine tissues were detected by immunohistochemical method. After Kangfuxiaomi suppository treatment, the vulva inflammation score and histopathological score of PID rats showed a tendency to decrease. Serum IL-8, TNF-α, CRP, and MDA levels were reduced, while SOD levels were significantly increased. Levels of IL-6, IL-2, and COX-2 in cervical tissues were somewhat decreased, and PGE2 and IL-1ß levels in uterine tissue were significantly decreased. Moreover, the levels of NF-κB p65 and TLR4 protein expression were also decreased. These findings demonstrated the therapeutic effect of Kangfuxiaomi suppository in PID rats. The underlying mechanism may involve enhanced antioxidant capacity and decreased secretion of proinflammatory factors via the NF-κB/TLR4 signaling pathway.

The PID Odyssey 2030: outlooks, unmet needs, hurdles, and opportunities - proceedings from the IPOPI global multi-stakeholders' summit (June 2022).

IPOPI held its first Global Multi-Stakeholders' Summit on 23-24 June 2022 in Cascais, Portugal. This IPOPI initiative was designed to set the stage for a stimulating forward-thinking meeting and brainstorming discussion among stakeholders on the future priorities of the PID community. All participants were actively engaged in the entire Summit, bringing provocative questions to ensure a high level of discussion and engagement, and partnered in identifying the outlooks, unmet needs, hurdles and opportunities of PIDs for 2030. The topics that were covered include diagnosis (e.g., newborn screening [NBS], genomic sequencing- including ethical aspects on the application of genomics on NBS, the role of more accurate and timely diagnostics in impacting personalized management), treatment (e.g., the therapeutic evolution of immunoglobulins in a global environment, new therapies such as targeted therapies, new approaches in curative therapies), the interactions of Primary ID with Secondary ID, Autoinflammatory Diseases and other diseases as the field experiences an incessant evolution, and also the avenues for research in the field of humanities and human sciences such as Patient-Reported Outcome Measures (PROMs), Patient-Reported Experience Measures (PREMs), and Health-Related Quality Of Life (HRQoL). During this meeting, all participants contributed to the drafting of recommendations based on our common understanding of the future opportunities, challenges, and scenarios. As a collection of materials, perspectives and summaries, they are succinct and impactful and may help determine some of the next key steps for the PID community.

Evaluation of Acute Pelvic Pain in Women.

Acute pelvic pain is defined as noncyclic, intense pain localized to the lower abdomen and/or pelvis, with a duration of less than three months. Signs and symptoms are often nonspecific. The differential diagnosis is broad, based on the patient's age and pregnancy status and gynecologic vs. nongynecologic etiology. Nongynecologic etiologies include gastrointestinal, urinary, and musculoskeletal conditions. Urgent gynecologic conditions include ectopic pregnancy, ruptured ovarian cyst, adnexal torsion, and pelvic inflammatory disease. Approximately 40% of ectopic pregnancies are misdiagnosed at the presenting visit. Urgent nongynecologic conditions include appendicitis and pyelonephritis. Less urgent etiologies include sexually transmitted infections, pelvic floor myofascial pain, dysmenorrhea, and muscle strain. Approximately 15% of untreated chlamydia infections lead to pelvic inflammatory disease. History and physical examination findings guide laboratory testing. Questions should focus on the type, onset, location, and radiation of pain; timing and duration of symptoms; aggravating and relieving factors; and associated symptoms. Performing a urine pregnancy test or beta human chorionic gonadotropin test is an important first step for sexually active, premenopausal patients. Imaging options should be considered, with transvaginal ultrasonography first, followed by computed tomography. Magnetic resonance imaging can be useful if ultrasonography and computed tomography are nondiagnostic.

Unraveling the immune and metabolic changes associated with metritis in dairy cows.

The objective was to unravel the peripartum immune and metabolic changes associated with metritis in Holstein cows. Holstein cows (n = 128) had blood collected at -14, 0, 3, and 7 d relative to parturition (DRP). Flow cytometry was used to evaluate blood leukocyte counts, proportions, and activation. Total cells, live cells, single cells, monocytes (CD172α+/CD14+), polymorphonuclears (CD172α+/CD14-/SSChigh), B-cells (CD21+/MHCII+), CD4+ T-cells (CD4+), CD8+ T-cells (CD8+), and γδ T-cells (γδTCR+) were evaluated. Both CD62L and CD11b were used as markers of cell activation. Major histocompatibility complex class II was used as a marker of antigen presentation in monocytes. A Milliplex Bovine Cytokine/Chemokine 08-plex kit was used to evaluate plasma concentrations of IFN-γ, IL-1α, IL-1ß, IL-4, IL-6, IL-8, IL-10, and tumor necrosis factor-α. The body weight (BW) change prepartum was calculated as the difference between calving BW and prepartum BW divided by the number of days between measurements. Plasma fatty acids (FA) were measured at -14 and 0 DRP using untargeted gas chromatography with time-of-flight mass spectrometry. Data were analyzed by ANOVA for repeated measures. Cows that developed metritis (n = 57) had greater prepartum BW, prepartum BW loss, and greater FA concentrations at calving. Plasma FA at calving was positively correlated with IL-1ß. Cows that developed metritis had persistent systemic inflammation, which was demonstrated by greater B-cell activation, greater pro-inflammatory cytokine concentrations, and greater cell damage pre- and postpartum. Postpartum, we observed greater polymorphonuclear cell activation and extravasation but lesser monocytes and CD4+ T-cells activation and extravasation, which suggests postpartum immune tolerance. Greater prepartum adiposity in cows that developed metritis may lead to systemic inflammation pre- and postpartum and immune tolerance postpartum, which may lead to failure to prevent bacterial infection, and development of puerperal metritis.

Functional interferon-epsilon gene polymorphisms and sexually transmitted infections of the endometrium.

PROBLEM: Interferon-epsilon (IFNε) is the only type I IFN constitutively expressed in the female reproductive tract and fluctuates across the menstrual cycle in humans. Mouse models show that IFNε protects against Chlamydia trachomatis, Herpes Simplex Virus, HIV, and Zika in mice, but human studies are limited. Bacterial sexually transmitted infections (STI) can ascend to the upper genital tract and cause pelvic inflammatory disease (PID) and subsequent infertility. However, the host immunological mechanisms that play a role in the ascension and infection of the endometrium in individuals with clinically suspected PID are not elucidated. METHOD OF STUDY: This pilot investigation determined if IFNε gene variants are associated with bacterial vaginosis (BV) and endometrial infection with C. trachomatis, Neisseria gonorrhoeae, and Mycoplasma genitalium using biospecimens from 154 self-report Black individuals who participated in the PID Evaluation and Clinical Health (PEACH) study. RESULTS: The T allele for rs2039381 was associated with endometrial STI infection (OR 2.7, 95% CI: 1.0-7.1) and the C allele for rs1125488 was inversely associated with BV (OR: .2, 95% CI: .05-.8). CONCLUSIONS: Few studies have examined IFNε gene variants, our study raises the possibility that IFNε gene variants may be a potential host contributor to STI pathogenesis.

Zebrafish: A Relevant Genetic Model for Human Primary Immunodeficiency (PID) Disorders?

Primary immunodeficiency (PID) disorders, also commonly referred to as inborn errors of immunity, are a heterogenous group of human genetic diseases characterized by defects in immune cell development and/or function. Since these disorders are generally uncommon and occur on a variable background profile of potential genetic and environmental modifiers, animal models are critical to provide mechanistic insights as well as to create platforms to underpin therapeutic development. This review aims to review the relevance of zebrafish as an alternative genetic model for PIDs. It provides an overview of the conservation of the zebrafish immune system and details specific examples of zebrafish models for a multitude of specific human PIDs across a range of distinct categories, including severe combined immunodeficiency (SCID), combined immunodeficiency (CID), multi-system immunodeficiency, autoinflammatory disorders, neutropenia and defects in leucocyte mobility and respiratory burst. It also describes some of the diverse applications of these models, particularly in the fields of microbiology, immunology, regenerative biology and oncology.

Análise das gestações ectópicas íntegras tratadas com o protocolo de dose única de metotrexato / Analysis of unruptured ectopic pregnancies treated with single-dose methotrexate protocol

Objetivo: Avaliar o índice de sucesso do tratamento da gravidez ectópica com o protocolo de dose única do metotrexato e verificar sua correlação com variáveis clínicas e dados dos exames complementares. Métodos: É um estudo epidemiológico observacional, analítico, retrospectivo, de delineamento transversal. Foi realizado de janeiro de 2014 a agosto de 2020 em um hospital público, de ensino, em nível terciário, do Sul do Brasil. Em 73 casos com diagnóstico de gestação ectópica íntegra, foi utilizado o protocolo de dose única de metotrexato intramuscular, com a dose de 50 mg/m2 de superfície corporal. As variáveis do estudo foram relacionadas ao sucesso do tratamento e abordaram as características clínicas na admissão, dos exames complementares e do tratamento realizado. As variáveis foram comparadas por análise de regressão de Poisson. O nível de significância estabelecido foi de p < 0,05. Resultados: O índice de sucesso foi de 83,6%, e em nove casos foi necessária uma segunda dose da medicação. Nível de ß-hCG inicial superior a 5.000 mUI/mL foi relacionado a menor chance de sucesso (odds ratio ajustado de 0,20 [0,05-0,95]). Tamanho da imagem anexial, presença de líquido livre na cavidade abdominal e demais variáveis estudadas não afetaram a chance de sucesso do tratamento. Conclusão: O protocolo de dose única de metotrexato mostrou-se uma opção válida para o tratamento da gestação ectópica íntegra, notadamente quando o nível de ß-hCG inicial é inferior 5.000 mUI/mL.

Objective: The purpose of the present study is to evaluate the success rate of treatment of ectopic pregnancy with the single-dose methotrexate protocol and to verify its correlation with clinical variables and complementary exam data. Methods: This is a retrospective epidemiological observational analytical cross-sectional study. It was carried out from January 2014 to August 2020 in a tertiary level teaching hospital in southern Brazil. In 73 cases with a diagnosis of intact ectopic pregnancy, the intramuscular methotrexate single-dose protocol was applied with a dose of 50 mg/m2 of body surface. The study variables were related to the success of the treatment and addressed the clinical characteristics on admission, the complementary exams and the treatment performed. The variables were compared by Poisson regression analysis. The level of significance was set at p < 0.05. Results: The success rate was 83.6%, and in nine cases a second dose of the medication was necessary. An initial ß-hCG level greater than 5,000 mIU/mL was related to a lower chance of success (adjusted odds ratio of 0.20 [0.05- 0.95]). The size of the adnexal image, the presence of free fluid in the abdominal cavity and other variables studied did not affect the chance of a successful treatment. Conclusion: The methotrexate single-dose protocol proved to be a valid option for the treatment of intact ectopic pregnancy, notably when the initial ß-hCG level is below 5,000 mIU/mL.

Prevalence of chronic endometritis in patients with infertility due to hydrosalpinx or pelvic peritubal adhesions and effect of laparoscopic surgical correction on pregnancy rates post in vitro fertilization.

OBJECTIVE(S): To assess the prevalence of chronic endometritis (CE) in patients with infertility and hydrosalpinx or peritubal adhesions and to examine the effects of laparoscopic surgical correction (LSC) on CE and pregnancy rates post in vitro fertilization and embryo transfer (IVF-ET). STUDY DESIGN: This is a retrospective cohort study at private IVF-ET centers. A total of 438 patients, known to have hydrosalpinx (n = 194) or peritubal adhesions (n = 244), and undergoing IVF treatment between April 1, 2018 and September 30, 2020 were included in the study. Hysterosalpingography, magnetic resonance imaging, and transvaginal ultrasonography were used to diagnose the hydrosalpinx or peritubal adhesions. Laparoscopic examination and surgical correction were performed on patients with CE. IVF-ET was performed after recovery from LSC. RESULTS: CE was present in 45.9% of patients (89/194) with hydrosalpinx and 14.3% with peritubal adhesions (35/244). All the 89 patients with CE and hydrosalpinx underwent laparoscopic salpingostomy and/or fimbrioplasty, and 64 (71.9%) further underwent proximal tubal occlusion. All the 35 patients with CE and peritubal adhesions underwent laparoscopic adhesiolysis and/or fimbrioplasty, and 19 (54.3%) further underwent proximal tubal occlusion. CD138 PC levels after LSC decreased to < 5 in 70 of 124 patients (56.5%) in one menstrual cycle and decreased to < 5 in all cases within 6 months. Of the 66 patients who underwent a single blastocyst transfer, 57 delivered (cumulative live birth rate (LBR): 86.3%). The cumulative LBR of patients treated for CE with LSC (86.3%) was significantly different from those given antibiotic therapy (320 patients; 38.4%; p <.0001) and the CD138-negative groups (811; 31.8%; p <.0001). CONCLUSION: CE is prevalent in patients with hydrosalpinx and/or peritubal adhesions who present with infertility. LSC improved CE without antibiotic therapy, improving the CP and LBR after IVF-ET.

Xanthogranulomatous Salpingitis Presenting as Pyosalpinx in a Non-Sexually Active Adolescent Girl.

INTRODUCTION: Although pelvic inflammatory disease is seen in sexually active women, it can also be seen in virgin girls. One of the conditions that can develop if not treated appropriately is pyosalpinx. A case of pyosalpinx causing xanthogranulomatous inflammation, a rare type of inflammation, is presented. CASE: A 15-year-old virgin adolescent patient underwent salpingectomy for left pyosalpinx, and the pathology result revealed xanthogranulomatous salpingitis. CONCLUSION: Pelvic inflammatory disease is extremely rare in virgin adolescents and there is usually an underlying anatomic anomaly. No anatomical anomaly was detected in our case, but the detection of E.coli in the abscess fluid culture and the chronic constipation of our patient made us think that the cause of the disease was an ascending infection originating from the gastrointestinal tract.

A case of malignant peritoneal mesothelioma with a Fitz-Hugh-Curtis syndrome-like imaging finding.

Malignant peritoneal mesothelioma (MPeM) is a rare disease with a poor prognosis that develops in the mesothelial cells of the peritoneum. We encountered a 48-year-old man with no prior asbestos exposure who visited our hospital with abdominal pain. Laboratory findings showed elevated C-reactive protein of 15.5 mg/dL. Contrast-enhanced computed tomography (CT) detected a Fitz-Hugh-Curtis syndrome-like contrast effect on the liver surface and thickening of the peritoneum. Blood culture, Mycobacterium tuberculosis-specific IFN-γ release assay, Chlamydia trachomatis and Neisseria gonorrhoeae DNA testing, and antinuclear antibody were all negative. CA125 was high at 124.8 U/mL. The laparoscopy for diagnostic purposes revealed adhesions between the liver surface and peritoneum in addition to numerous small and large white nodules on the peritoneum. Biopsy of the nodules confirmed the diagnosis of epithelial-type MPeM. Treatment was initiated with combined cisplatin and pemetrexed, and CT 6 months later showed a reduced contrast effect on the liver surface and improved peritoneal thickening. A Fitz-Hugh-Curtis syndrome-like contrast effect on the liver surface on contrast-enhanced CT may help identify MPeM.

Infectious Vaginitis, Cervicitis, and Pelvic Inflammatory Disease.

Vaginal symptoms are one of the most common reasons women consult with physicians and can significantly impact quality of life. The differential diagnosis of vaginal discharge includes physiologic discharge, vaginitis, cervicitis, and pelvic inflammatory disease (PID). Vaginitis is inflammation of the vagina, most commonly caused by bacterial vaginosis (BV), vulvovaginal candidiasis, and trichomoniasis infections. Cervicitis is an inflammation of the cervix and typically caused by Chlamydia trachomatis and Neisseria gonorrhoeae. PID is infection of the female upper genital tract, involving the uterus, fallopian tubes, ovaries, and/or pelvic peritoneum and usually caused by Chlamydia trachomatis, Neisseria gonorrhoeae, and bacterial vaginosis-associated pathogens. A pelvic exam should be performed for any woman presenting with vaginal discharge to confirm the diagnosis and rule out an upper tract infection. BV and vulvovaginal candidal infections only require treatment if symptomatic and do not require partner therapy, whereas treatment and partner therapy is recommended for sexually transmitted illnesses, such as trichomoniasis, chlamydia and gonorrhea. Vaginitis may be uncomfortable, but rarely leads to serious long-term consequence, but pelvic inflammatory disease can lead to serious long-term sequelae, including increased risk for ectopic pregnancy, infertility, and chronic pelvic pain.

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.

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.