Fallopian Research Articles

Primary ovarian cancer combined with primary fallopian tube cancer: A case report

BACKGROUND Low grade serous carcinoma of the ovary (LGSOC) is a rare type of epithelial ovarian cancer with a low incidence rate. The origin of ovarian cancer has always been a hot topic in gynecological oncology research, and some scholars believe that the origin of ovarian malignant tumors is the fallopian tubes. Primary fallopian tube cancer is the lowest incidence of malignant tumors in the female reproductive system. There are only a few reports in the literature, but the mortality rate is very high. But in clinical practice, fallopian tube cancer is very common, but in most cases, it is classified as ovarian cancer. CASE SUMMARY We report a 54 years old postmenopausal woman who was hospitalized with a lower abdominal mass and underwent surgical treatment. The final pathological confirmation was low-grade serous carcinoma of the right ovary and low-grade serous carcinoma of the left fallopian tube. No special treatment was performed after the surgery, and the patient was instructed to undergo regular follow-up without any signs of disease progression. CONCLUSION The prognosis of LGSOC is relatively good, over 80% of patients still experience disease recurrence.

Pseudocarcinomatous hyperplasia of the fallopian tube: a clinicopathological analysis of sixteen cases

Objective: To investigate the clinicopathological features, diagnosis and differential diagnosis of pseudocarcinomatous hyperplasia of the fallopian tubes. Methods: Sixteen cases of pseudocarcinomatous hyperplasia of the fallopian tubes diagnosed at Obstetrics and Gynecology Hospital of Fudan University from January 2011 to January 2024 were collected.The pathological sections were reviewed, the clinical and pathological data were consulted, and immunohistochemical examination was conducted along with follow-up. Results: The patients were aged from 19 to 57 years, with an average age of 41 and a median age of 38. Among the 16 cases, 4 were located in the right fallopian tubes, 6 in the left fallopian tubes, while the remaining cases presented bilaterally. The general manifestations were tubal edema, crispness and purulent secretion in the lumen. Morphologically, the fallopian tube mucosa exhibited a significant infiltration of neutrophils, lymphocytes and plasma cells. The epithelial cells of the fallopian tube displayed evident proliferation, stratification and disorganized arrangement leading to formation of small glandular cavity with back-to-back, fissure-like and sieve-like structures. Immunohistochemical analysis revealed positivity for CK7 and WT1, along with wild-type p53 expression, Ki-67 index ranged from 5% to 20%. During the follow-up period ranging from 1 to 156 months, all the patients remained free of disease. Conclusions: Pseudocarcinomatous hyperplasia of the fallopian tube is a rare non-neoplastic lesion, which can lead to epithelial hyperplasia and atypical hyperplasia. The most important significance of recognizing this lesion lies in avoiding misdiagnosis of fallopian tube cancer during intraoperative and postoperative pathological examination. This ensures that clinicians can administer correct clinical interventions.

Primary mucinous gland lesions of fallopian tube: a clinicopathological analysis of fourteen cases

Objective: To investigate the clinical and pathological characteristics of primary mucinous gland lesions of the fallopian tubes. Methods: The clinical data, pathomorphological characteristics and immunophenotype of 14 cases of primary mucinous gland lesions of the fallopian tube diagnosed at Obstetrics and Gynecology Hospital of Fudan University from 2015 to 2023 were analyzed retrospectively. In addition, a comprehensive review of relevant literature was conducted. Results: The age of 14 patients ranged from 53 to 83 years, with an average of 65 years. Among them, 13 cases exhibited unilateral involvement while one case showed bilateral presentation. Nine cases were mucinous metaplasia of the fallopian tube, four cases were invasive mucinous adenocarcinoma and one case was mucinous carcinoma in situ. Morphologically, mucinous metaplasia of the fallopian tube was focal, with or without inflammation. The cells of mucinous adenocarcinoma or mucinous carcinoma in situ exhibited characteristics indicative of gastrointestinal differentiation. Immunohistochemical analysis revealed diffuse positive expression of CK7, and negative expression of SATB2. CDX2 demonstrated positive staining in two cases. One case exhibited diffuse and strongly positive mutant expression of p53, whereas the remaining cases displayed wild-type expression. MUC6 showed diffuse or focally positive staining in mucinous gland lesions characterized by gastric differentiation. Some cases of mucinous adenocarcinoma of fallopian tube were subject to AB-PAS staining, resulting in red to purple cytoplasmic staining. Conclusions: Primary mucinous lesions of the fallopian tube are exceedingly uncommon. All cases of mucinous adenocarcinoma of fallopian tubes in this study exhibit the morphology and immunohistochemical characteristics of gastrointestinal differentiation. Mucinous metaplasia of the fallopian tube is a benign lesion of incidental finding, which is closely related to inflammation or gastric differentiation. Mucinous lesions of cervix, ovary and digestive tract are excluded in all patients, confirming the independent existence of mucinous lesions within fallopian tubes.

Proposal for individual treatment by tubal occlusion factor based on the results of salpingoscopic salpingoplasty.

As a treatment for tubal infertility, falloposcopic tuboplasty (FT) is one of the options for patients who wish to conceive naturally. Based on the results of FT, we propose an appropriate time of transitioning to assisted reproductive technology (ART) for tubal infertility. We examined the outcomes of cases of tubal infertility during the period from June 1999 through March 2021 who were performed tuboplasty at our hospital using the FT catheter system under laparoscopy. The number of treated cases was 828. There were 243 cases of endometriosis and 119 cases of genital chlamydial infection. By FT, 712 cases (86.0%) were successfully recanalized. Of the 712 cases, 189 conceived naturally (26.5%) and miscarriages were 23 cases (12.2%), ectopic pregnancies were 8 cases (4.2%). The mean duration from FT to pregnancy was 6.5 months in natural pregnancy group, 90% of them were pregnant within 14 months. In endometriosis cases, the pregnancy rate after FT did not change significantly among clinical stage. Even when the fallopian tube was recanalized by FT, if the couple is unable to conceive naturally, they had better to consider switching to ART at about 14 months. When the couples with endometriosis consider switching to ART, we suggest deciding without considering the rASRM stage.

Trends in acupuncture for infertility: a scoping review with bibliometric and visual analysis.

Unexplained recurrent implantation failure and the high cost of assisted reproductive techniques for those experiencing infertility have increasingly resulted in the use of acupuncture. However, the trends and research status of acupuncture on infertility resulting in natural conception have not been systematically summarized. This scoping review and knowledge graph analysis aimed to summarize existing clinical studies on acupuncture for infertility that resulted in natural conception. Seven databases, namely, PubMed, Embase, the Cochrane Library, CNKI, VIP, Wanfang Data, and SinoMed, were searched up to August 2023 (updated on 1 April). Two authors independently identified related clinical studies and systematic reviews, and extracted data from included studies on acupuncture for infertility; any discrepancies were resolved by discussion or judged by a third author. A meta-analysis was conducted based on randomized controlled trials (RCTs), and data were synthesized using risk ratios with 95% confidence intervals. Of the 310 articles meeting the inclusion criteria, 274 were primary studies, 7 were systematic reviews, and 29 were case reports. Reported adverse events included mild ovarian irritation and early signs of miscarriage. Out of the 274 primary studies, there were 40 (14.60%) cases of male infertility and 234 (85.40%) cases of female infertility. Current research highlights on acupuncture for infertility focused on female infertility caused by polycystic ovary syndrome, ovulation disorder, and luteinized unruptured follicle syndrome (LUFS), while acupuncture for male infertility was a hotspot in the early research stage. The meta-analysis also suggested that acupuncture was more effective than human chorionic gonadotropin (HCG) [RR = 1.89, 95% CI (1.47, 2.42), 11 RCTs, 662 participants]. Acupuncture combined with HCG was comparable to HCG [RR = 2.33, 95% CI (1.53, 3.55), four RCTs, 259 participants]. Compared with no treatment, acupuncture resulted in a higher pregnancy rate [RR = 22.12, 95% CI (1.39, 353.09), one RCT, 47 participants]. There was no statistical difference between acupuncture combined with HCG plus letrozole and HCG plus letrozole [RR = 1.56, 95% CI (0.84, 2.89), one RCT, 84 participants]. Current research highlights on acupuncture for infertility resulting in natural conception focused on female infertility caused by polycystic ovary syndrome, ovulation disorder, and LUFS, while studies on male infertility and female infertility caused by blockage in the fallopian tube, thin endometrium, and other factors were insufficient. Well-designed confirmatory clinical studies are still needed as the research hypotheses of most studies were unclear.

Genital Tuberculosis as a Socially Significant Disease (Literature Review)

Globally, TB is the second leading cause of death from infectious diseases after COVID-19. Tuberculosis of the female genital organs is a type of extrapulmonary tuberculosis.It is known that both clinically pronounced and latent forms of this disease can cause both primary and secondary infertility due to pathogenetically caused disruption of the structure of the fallopian tubes and changes in the susceptibility of the uterine endometrium. It can be assumed that the problem of genital tuberculosis in Russia is still very relevant, although its true prevalence is unknown. This assumption is based on the facts of the projected growth of indicators the incidence of extrapulmonary tuberculosis, the obvious discrepancy between the real incidence and the official figures, as well as the increasing incidence of tubal-peritoneal infertility, which is often caused by genital tuberculosis. It is known that tuberculosis of the female genital organs is a difficult disease to diagnose. This is determined, in particular, by the fact that it does not have specific (so-called "marker") manifestations. Low rates of diagnosis of extrapulmonary forms of TB create a false sense of well-being, which does not reflect its true epidemiological picture. An obvious need today is the development of an optimal diagnostic complex, the use of which would contribute to accelerating the diagnosis of genital tuberculosis in women and, as a result, preventing the occurrence of irreversible changes in the female reproductive system caused by it. The authors used the scientific databases CyberLeninka, ELibrary and PubMed. Articles were searched for the following keywords: "tuberculosis", "genital tuberculosis", "infertility and tuberculosis". The paper analyzes articles published over the past 10 years.

Pattern of hysterosalpingographic findings among women with infertility in Ahmadu Bello University Teaching Hospital, Zaria, Nigeria

Hysterosalpingography (HSG) is a radiological procedure that is routinely done for female fertility workup in most clinical settings. Hysterosalpingography (HSG) is primarily done to assess tubal patency, but it can detect cervical, uterine, and peritoneal diseases. As such, it remains a valuable tool in the evaluation of female infertility in our environment, where the high prevalence of infertility has been largely attributed to tubo-peritoneal factors. It was a retrospective cross-sectional descriptive study. A total of 215 HSG reports of women with infertility at the Department of Radiology, Ahmadu Bello University Teaching Hospital, Zaria, Nigeria, were reviewed retrospectively. Data on sociodemographic profile, reproductive profile, infertility profile, and HSG reports were obtained from the case records and archives of the Department of Radiology on a proforma. The obtained data was analyzed using SPSS version 20. Most of the clients were within the age range of 35 to 44 years. Secondary infertility accounted for 58.6% of cases of infertility. Abnormal HSG was reported in 70.2% of cases. Tuboperitoneal pathology was the most common abnormality, detected in 46% of cases. Uterine and cervical pathologies were seen in 38.1 and 15.3% of cases, respectively. A total of 116 (53.9%) of the cases had a combination of abnormalities. Abnormal HSG was significantly associated with secondary infertility and a history of induced abortion (p=0.006 and ˂0.001, respectively). Tuboperitoneal pathologies are still a common cause of infertility in our environment. HSG remains a valid tool for female infertility workup.

The Impact of Opportunistic Salpingectomy on Ovarian Reserve: A Systematic Review.

Background: In the last decade, increasing evidence has suggested that high-grade serous ovarian cancers may have their origin in the fallopian tube rather than the ovary. This emerging theory presents an opportunity to prevent epithelial ovarian cancer by incorporating prophylactic bilateral salpingectomy into all surgical procedures for average-risk women. The aim of this review is to investigate the hypothesis that bilateral salpingectomy (BS) may have a negative impact on ovarian reserve, not only following hysterectomy for benign uterine pathologies but also when performed during cesarean sections as a method of sterilization or as a treatment for hydrosalpinx in Assisted Reproductive Technology interventions. Methods: PubMed, Medline, Google Scholar, and Cochrane were searched for original studies, meta-analyses, and opinion articles published between 2014 and 2024. Results: Out of 114 records from the database search, after the removal of duplicates, 102 articles were considered relevant for the current study. Conclusions: Performing opportunistic salpingectomy seems to have no adverse impact on ovarian function in the short term. However, because there is an existing risk of damaging ovarian blood supply during salpingectomy, there are concerns about potential long-term adverse effects on the ovarian reserve, which need further investigation.

Trends in palliative care utilization among patients with ovarian cancer in the United States.

e24083 Background: Palliative care is a resource that is utilized for patients with serious illnesses to focus on symptom management, quality of life, and goals of care for patients and their families. It can be initiated at any point in illness course with benefit beginning as early as the time of diagnosis. This study's objective is to evaluate trends in inpatient palliative care utilization and associated factors in patients with ovarian cancer. Methods: We performed a retrospective cohort study using the National Inpatient Sample (NIS) from 2010-2020. Patients with ovarian, fallopian tube, and primary peritoneal cancer and palliative care (PC) utilization were identified using ICD-10 codes. Chi square and t tests were used to evaluate differences between patients who received PC versus patients who did not. Multivariate and multinomial logistic regression was utilized to determine factors associated with PC use. Results: A total of 479,169 patients with a diagnosis of ovarian cancer were included, of which 58,970 (12.3%) utilized inpatient PC. Between 2010 and 2020, there was a significant upwards trend in PC usage in patients hospitalized with a diagnosis of ovarian cancer from 6.9% to 18.1%. Median age of patients using PC was 67 compared to 65 among those not using PC (p < 0.001). PC utilization was more prevalent among patients with a diagnosis of depression (8.7% v 6.4%; p < 0.001), Black race (12.4% v 10.3%; p < 0.001), in urban environments (94.0% v 92.2%; p < 0.001), and those at hospitals designated as teaching status (72.4% v 66.8%; p < 0.001). In a multivariate regression analysis, the odds of palliative care utilization were 1.59times higher (p < 0.001) for patients with moderate loss of function compared to patients with minor loss of function. Patients with hospital stays 0-3 days were more likely to utilize palliative care compared to 4-7 days (p < 0.001) Multinomial logistic regression for disposition among patients using palliative care to additional care versus routine care was 1.59 times higher in patients with 8+ days hospital stay compared to 4-7 days. For those with shorter stays of 1-3 days versus 4-7 days patients were 1.65 times more likely to die versus routine care. Conclusions: The use of inpatient PC for patients with ovarian cancer increased over time. Palliative care utilization was associated with older age, Black race, depression, and treatment in urban environments or in teaching hospitals. The utilization of inpatient palliative care was higher in patients with more extreme losses of function. These patients were more likely to have shorter lengths of stay due to a higher disposition of death over routine care. Given these findings, patients receiving palliative care may be sicker and closer to the end of life than those who do not. Although there have been higher rates of inpatient palliative care over time, there is still room for earlier implementation.

A real-world, patient-reported outcomes study in patients with platinum-sensitive recurrent ovarian cancer receiving long-term maintenance therapy with niraparib.

e23164 Background: Niraparib has been approved for the maintenance treatment of newly diagnosed advanced and platinum-sensitive recurrent ovarian cancer (PSR OC). The phase 3 PRIMA and NOVA studies showed that maintenance niraparib did not worsen quality of life (QoL) compared with placebo. However, no QoL data have been reported for Asian OC patients treated with niraparib. Here, we report patient-reported outcomes (PROs) for PSR OC patients who received niraparib as maintenance therapy for more than two years in a real-world setting. Methods: This prospective, real-world study included OC patients participating in the Niraparib Patient Assistance Program (PAP) in China (NCT06037213). Eligible patients had histologically confirmed PSR epithelial OC, fallopian tube, or primary peritoneal cancer, had been maintained on niraparib for more than two years without disease progression and were still receiving niraparib within 28 days. PROs were assessed every 4-6 weeks for three times using the EQ-5D-5L questionnaire and the FOSI. In addition, a 6-question niraparib medication questionnaire including starting dose, adaptive dose, dose adjustments and reasons, missed doses, concomitant medications was administered at baseline. Results: The PAP enrolled 3154 PSR OC patients, 1151 had been on niraparib for more than two years and could be followed up. From August 2023 to January 2024, 604 eligible patients were recruited and completed at least one assessment. The median age was 58 years (range, 27-82 years). The median duration of treatment with niraparib was 34.8 months (range, 30.5-46.7 months). Among 445 patients with BRCAm status, 104 were BRCAm (23.4%) and 341 were BRCAwt (76.6%). A total of 491 patients (81.3%) received niraparib 200 mg as a starting dose, while 107 (17.7%) required dose adjustments in clinical practice. Presently, 503 (83.3%) were on 200mg. 523 (86.6%) were compliant with the daily oral dose of niraparib, without missing any doses in the previous 6 months. 193 patients (32.0%) had common chronic disease, and 176 (29.1%) were taking concomitant medications during maintenance. The EQ-5D-5L HUI and VAS scores remained stable across the three assessments. The baseline mean EQ-5D-5L HUI and VAS scores were 0.98 (SD 0.05) and 84.31 (SD 10.50), respectively, and the least squares (LS) mean changes from baseline to the third assessment were -0.004 (SE 0.001) and -0.609 (SE 0.248), respectively. A similar situation was observed for the FOSI score. The baseline mean FOSI score was 31.13 (SD 1.37), and the LS mean change from baseline to the third assessment was -0.359 (SE 0.033). Conclusions: In the real world, patients with PSR OC who underwent long-term maintenance treatment with niraparib exhibited a consistently stable QoL. This finding highlights the significant clinical value of niraparib in maintaining QoL in these populations.

Ultrasound manifestations and clinical analysis of 50 cases of heterotopic pregnancy.

To investigate the value of ultrasonography in the diagnosis of heterotopic pregnancy and the follow-up. A retrospective analysis of 50 cases of clinically diagnosed heterotopic pregnancy in our hospital was performed, the clinical characteristics and ultrasonographic manifestations of the patients were summarized, the reasons for initial ultrasound missed diagnosis and misdiagnosis were analyzed, and the pregnancy outcomes were followed up. Among the 50 cases, the initial ultrasound diagnoses of intrauterine pregnancy were all gestational sac type, 32 cases of ectopic pregnancy were located in the fallopian tube, and 10 cases were located in the uterine horn, 1 case at cervix, and 1 case at caesarean section scar. Forty-one cases were consistent with surgery and/or pathology, representing initial ultrasound diagnosis coincidence rate of about 82%. Six cases were missed in the initial ultrasound examination (12%), and three cases were misdiagnosed (6%). The maximum diameter of the intrauterine gestational sac was 9-48 mm, the average was about 24.90 ± 9.56 mm, the maximum diameter of the ectopic pregnancy gestational sac or mass was 11-63 mm, and the average was about 31.45 ± 13.82 mm (p < 0.05). Intrauterine pregnancy outcomes were followed up, 45 patients with complete data and 5 patients were lost to follow-up. The follow-up rate was about 90%. Combining the patient's medical history and clinical characteristics can reduce missed diagnosis and misdiagnosis of heterotopic pregnancy. Ultrasonography has important value in the assessment of intrauterine pregnancy growth and development, and the integrity of maternal uterus.

A novel oral microtubule inhibitor utidelone capsule (UTD2): A phase 1 clinical study to assess the tolerability, safety, and efficacy in advanced solid tumors.

e15014 Background: Utidelone is a potential best-in-class novel microtubule stabilizing agent that offers several advantages including improved efficacy and safety, broader anti-cancer spectrum, blood-brain barrier penetrance, and response against multidrug-resistant tumors. Utidelone injection (UTD1) has been approved for advanced breast cancer in China since 2021 (30 mg/m2/d-5day in combination with capecitabine; 35mg/m2/d-5day for monotherapy’s recommended dose). Utidelone is not susceptible to P-glycoprotein, leading to better oral bioavailability and successful development of an oral capsule. This is the first-in-human study of Utidelone Capsule (UTD2) in the United States. Methods: This is an ongoing phase I, open-label, dose escalation study (NCT05681000). Eligible patients are aged ≥18, and have an ECOG PS of 0-1, life expectancy ≥12weeks, adequate organ functions, pathologic confirmed advanced solid tumor refractory to prior standard therapies. Patients are treated with UTD2 monotherapy. The starting dose is 25 mg/m2/d-5day, with planned escalation to 50, 75, 100 mg/m2/d-5day, 70 mg/m2/d-7day and 85 mg/m2/d-7day in a 21-day cycle. The primary objective is to determine DLT and MTD. Secondary objectives include efficacy, pharmacokinetic profile and phase II dose recommendation. Results: As of 22nd January 2024, 10 advanced solid tumor patients were enrolled with median age of 62.5 years (range 52.0-81.0), 5 females and 5 males. All patients had received prior treatment in advanced settings. Dose escalation is ongoing, and 100mg/m2/d-5day cohort is under evaluation. The first 8 patients were evaluated for efficacy with an outcome of 1 CR (ovarian cancer), 5 SD (prostate adenocarcinoma, testicular Sertoli cell tumor, non-small cell lung cancer, pancreatic adenocarcinoma and appendiceal adenocarcinoma) and 2 PD (carcinoma of fallopian tube and adenocarcinoma of sigmoid colon), among whom 5 patients are still on the treatment with durations of 2 to 11 cycles. The ovarian patient with CR was enrolled to the lowest dose cohort, and is still on treatment. She is heavily pre-treated with multiple prior lines including chemotherapies. Regarding safety, most treatment-emergent adverse events (TEAEs) were Grade 1/2, manageable, and included diarrhoea, nausea, alopecia. There were two cases of Grade 3 diarrhea that recovered to Grade 1 through dose reduction or medical support. No grade 4 or 5 adverse events and no treatment discontinuations due to AE were reported. There have been no DLTs and the MTD is not yet reached. Conclusions: This study has demonstrated encouraging anti-tumor activity with good tolerance and manageable safety profile of UTD2 in patients with heavily pre-treated advanced solid tumors. This study is still actively ongoing, and further data will be provided at time of presentation. Clinical trial information: NCT05681000 .

Histomorphological and Histochemical study of the uterine tubes in the premature female goats

Histomorphological and Histochemical study of the uterine tubes in the premature female goats

STUDY OF THE CONCEPT OF UTERUS IN AYURVEDA WITH APPLIED ASPECTS

The Uterus is the child bearing organ in female, situated in the pelvis between the bladder and rectum. The uterus can be divided into an upper part, consisting of the fundus and the greater part of the body and a lower part consisting of the body, and of the cervix. The upper narrow end is called the internal os and the narrow lower end is called the external os. The cavity of the uterus communicates with that of the vagina through the external os. The study aims to evaluate various terminologies related to the uterus and its parts in Ayurveda. Morphological considerations of various terminologies along with applied aspects with references were studied. The present study is designed to analyze the concept of the uterus from Ayurvedic classics and interpreted. Elucidated terminologies were analyzed from structural anatomy, dimensions, location, and applied aspects. Various terminologies are used to represent the Uterus and its parts which can be correlated as follows- Uterus: Yoni, Phalayoni, Garbhasaya , Garbhakosha, Kukshi, Kshetra. Cervix with External Os: Garbhamarga, Garbhachidra. Fallopian tube /Uterine tubes: Raktavahasrota, Artavahasrotamsi, Artavavahasrotas, Artavavahamarga. Blood Supply: Artavavahasrotamsi, Artavvahinyadhamani.

IFTT in children and adolescents-single-center experience and systematic review of literature.

Isolated fallopian tube torsion (IFTT) is defined by rotation of the fallopian tube around itself without involving the ipsilateral ovary. It is a rare cause of acute lower abdominal pain in (adolescent) girls, but is commonly overlooked. Due to its rarity, literature is still scarce. Currently there is no generally accepted management and treatment. A retrospective analysis of all IFTT cases treated in our institution was performed. In addition, a systematic literature research on pediatric IFTT was carried out on Medline/ PubMed database according to PRISMA principles using predefined search terms and inclusion criteria. Patient characteristics regarding age, clinical symptoms, diagnostic methods, treatment, and follow-up were analyzed. Three of our patients and fifty-nine reports totaling one hundred seventy girls were included in the analysis. Mean age was 13.0years. Left tube was slightly more often affected (52.9%). Abdominal pain was present in 99.4% of cases accompanied with nausea in 57.1%. In only 16.4%, correct preoperative diagnosis was made. Salpingectomy was the most common treatment in 111 (66.9%) cases, 55 (33.1%) patients were treated with detorsion of the tube (organ-sparing management). Girls with symptoms longer than 1 day had a significant higher rate of salpingectomy (95% CI, P = 0.0323). When IFTT is suspected, emergency laparoscopy should be performed to possibly preserve future reproductive potential. In case of detorsion and reinstated blood supply, organ-preserving management should be performed with simultaneous addressment of concomitant pathology if possible. Sufficient long-term follow-up must be assured to get significant results to introduce guidelines for children and adolescents.

Isolated Fallopian Tube Torsion: A Rare Cause of Acute Abdomen

Isolated Fallopian Tube Torsion: A Rare Cause of Acute Abdomen

Side effects of Sexually Transmitted Infections (STIs) on female fertility: diagnostic and treatment strategies – a literature review

Sexually transmitted infections (STIs) have detrimental effects on overall health and can cause infertility in males and females. Untreated infections like gonorrhea or chlamydia may lead to pelvic inflammatory disease (PID), causing damage and obstruction of the fallopian tubes. Human papillomavirus (HPV) infections, particularly high-risk strains, may progress to cervical cancer, requiring invasive treatments and may cause fertility loss. Herpes simplex virus (HSV) outbreaks can disrupt sexual contact, affecting conception attempts. Syphilis, is another sexually transmitted disease, if left untreated, can lead to epididymitis and erectile dysfunction in males, indirectly influencing fertility. Early detection and treatment of these STIs are crucial to protect infertility in males and females.

In vitro effect of hyoscine-N-butyl bromide and diclofenac sodium in human tuba uterina.

To investigate the in vitro effect of diclofenac on tubal smooth muscle as an alternative to hyoscine-N-butyl bromide, which is used for premedication before hysterosalpingography (HSG). Fallopian tubes were retrieved from seven healthy women after bilateral tubal ligation and in vitro contractility and histological studies were conducted using tissue bath and immunohistochemistry. Diclofenac sodium and hyoscine-N-butyl bromide did not significantly change the basal mean tension; however, they decreased the contractions induced by potassium chloride (KCl). The relaxant effect of diclofenac sodium and hyoscine-N-butyl bromide was not statistically significantly different. The presence of cyclooxygenase (COX)-2 enzyme in the fallopian tube was demonstrated by immunohistochemical studies. The in vitro relaxant effect of diclofenac sodium on the fallopian tube is similar to hyoscine-N-butyl bromide. Diclofenac may have the potential to be used as an alternative to hyoscine-N-butyl bromide in premedication in HSG.

LAPAROSCOPIC SOLUTION FOR AN UNEXPECTED FINDING IN AN INCARCERATED FEMORAL HERNIA, FIRST CASE PUBLISHED

Abstract Aim Femoral hernias (FH) are relatively uncommon, comprising &amp;lt;2% of all hernias and 2–8% of all inguinal hernias. More common in women and frequently associated with incarceration/strangulation. Different contents in the hernial sac have been described in the literature, but the ileum accompanied by the adnexa (fallopian tube+ovary, FT/O) has never been described before. Material and Method Case and literature review. Results 62-year-old woman with 48 hours of vomiting and non-reducible right inguinal hernia. Normal blood test and obstruction-patternt x-ray. Exploratory laparoscopy was decided, finding FH with an ischemic intestine in the crural orifice and, unexpectedly, herniated FT/O as well. The elements were reduced – they were viable – and repaired using TAPP with tetanized-low-density-PLP mesh. The course was uneventful and asymptomatic. Conclusions The FH appears inferior to the inguinal ligament, between the Gimbernat and the femoral vessels. Its size and ligamentous-anatomy facilitate incarceration. That they contain the adnexa represent &amp;lt;3% and always in pediatric age associated with genital-anomalies. There are &amp;lt;15 published reports of adult FH with incarcerated FT/O. The concomitance of intestine+adnex has not been previously published. Traditional treatment considers the anterior inguinocrural way, but we prefer the laparoscopic-approach to verify intestinal viability and, in this case, discover infrequently herniated organs. Avoids double incisions (Gregoire+laparotomy) in case of resection and accidental reductions without visualizing the hernia content. The posterior approach is an excellent tool that every emergency-surgeon must control, and in this case, it allowed us to describe – and resolve – the first published case of an atypical hernia.

Analysis of sequential chemotherapy efficacy in ovarian epithelial carcinoma, fallopian tube carcinoma and primary peritoneal carcinoma

Objective: To explore the sequential chemotherapy efficacy of different chemotherapeutic regimens in ovarian epithelial carcinoma, fallopian tube carcinoma, and primary peritoneal carcinoma. Methods: A retrospective analysis was conducted on clinical and pathological data of 100 patients with platinum-sensitive ovarian epithelial carcinoma, fallopian tube carcinoma, and primary peritoneal carcinoma treated at Peking University Peopel's Hospital from January 1992 to January 2019. All patients underwent staging surgery or cytoreductive surgery followed by adjuvant chemotherapy. Based on different postoperative adjuvant chemotherapy regimens, patients were divided into the sequential chemotherapy group (70 cases) and the conventional chemotherapy group (30 cases). Clinical and pathological characteristics, chemotherapy efficacy, adverse reactions, and prognosis were compared between the two groups. Results: (1) Clinical and pathological characteristics: the age, tumor types (including ovarian epithelial carcinoma, fallopian tube carcinoma, and primary peritoneal carcinoma), pathological types, International Federation of Gynecology and Obstetrics (FIGO) stage, postoperative residual disease size, presence of neoadjuvant chemotherapy, and total number of chemotherapy cycles were compared between the sequential chemotherapy group and the conventional chemotherapy group. There were no statistically significant differences observed in these characteristics between the two groups (all P>0.05). (2) Chemotherapy efficacy: the median sum of complete response (CR)+partial response (PR) duration in the sequential chemotherapy group was 80.0 months (range: 39 to 369 months), whereas in the conventional chemotherapy group, it was 28.0 months (range: 13 to 52 months). A statistically significant difference was observed between the two groups (Z=-7.82, P<0.001). (3) Chemotherapy adverse reactions: in the sequential chemotherapy group, 55 cases (79%, 55/70) experienced bone marrow suppression and 20 cases (29%, 20/70) had neurological symptoms. In the conventional chemotherapy group, these adverse reactions occurred in 11 cases (37%, 11/30) and 2 cases (7%, 2/30), respectively. Statistically significant differences were observed between the two groups for both bone marrow suppression and neurological symptoms (all P<0.05). For the other chemotherapy adverse reactions compared between the two groups, no statistically significant differences were observed (all P>0.05). (4) Prognosis: during the follow-up period, the recurrence rate in the sequential chemotherapy group was 73% (51/70) and in the conventional chemotherapy group was 100% (30/30). The median sum of recurrence-free interval was 70.5 months (range: 19 to 330 months) in the sequential chemotherapy group and 15.0 months (range: 6 to 40 months) in the conventional chemotherapy group. Statistically significant differences were observed between the two groups for both recurrence rate and median recurrence-free interval (all P<0.01).In the sequential chemotherapy group, the median progression-free survival (PFS) time was 84.0 months (range: 34 to 373 months), and the median overall survival (OS) time was 87.0 months (range: 45 to 377 months). In contrast, in the conventional chemotherapy group, the median PFS time was 30.5 months (range: 14 to 60 months), and the median OS time was 37.5 months (range: 18 to 67 months). Statistically significant differences were observed between the two groups for both PFS and OS (all P<0.001). In the sequential chemotherapy group, the 3-year, 5-year, and 10-year OS rates were 100% (70/70), 93% (65/70), and 21% (15/70), respectively. In contrast, in the conventional chemotherapy group, the OS rates were 50% (15/30) at 3 years, 3% (1/30) at 5 years, and 0 at 10 years, respectively. The two groups were compared respectively, and the differences were statistically significant (all P<0.05). Conclusions: Sequential chemotherapy significantly prolongs PFS and OS in patients with ovarian epithelial carcinoma, fallopian tube carcinoma, and primary peritoneal carcinoma. The efficacy is superior to that of the conventional chemotherapy, with manageable adverse reactions. The use of sequential chemotherapy as first-line treatment for patients with ovarian epithelial carcinoma, fallopian tube carcinoma, and primary peritoneal carcinoma is recommended.