Laparoscopic findings in female genital tuberculosis

Deciphering the diagnostic challenges of female genital tuberculosis: Insights from women pursuing conception at a tertiary care centre in northern India

Female genital tuberculosis (FGTB) is asymptomatic or may present with a few symptoms among which infertility is the most common. The diagnosis of FGTB is challenging, as there is no single diagnostic test available.We researched 50 infertile patients by various special investigations and found 50% had tuberculosis, by various means. Endometrial biopsy and Hystero-laparoscopy are complementary procedures, and Cartridge Based Nucleic Acid Amplification Test is a useful new addition to the diagnostic armamentarium for endometrial and peritoneal samples.

Comparative study on complications and difficulties in laparoscopy in female genital tuberculosis cases versus non-tuberculosis cases

BACKGROUND AND OBJECTIVE

Female genital tuberculosis (FGTB) is an important type of extrapulmonary tuberculosis (TB) associated with morbidity especially infertility in developing countries. Laparoscopy may be difficult and hazardous in FGTB. The aim of the study was to observe the difficulties and complications of laparoscopy in FGTB cases.

MATERIALS AND METHODS

It was a prospective study over 12 years' period on 412 cases of diagnostic laparoscopy performed on FGTB cases with infertility. All patients underwent history taking and clinical examination and endometrial sampling for acid-fast bacilli (AFB) microscopy, culture, polymerase chain reaction (PCR), gene Xpert (last 212 cases) and histopathological evidence of epithelioid granuloma. Another 412 cases of diagnostic laparoscopy in the absence of FGTB performed during same time were taken as controls from the pool of non-TB cases. Various difficulties and complications were noted in both groups and statistical analysis was done.

RESULTS

Mean age, parity, body mass index and duration of infertility were 26.8 versus 25.4 years, 0.32 versus 0.28, 23.15 versus 25.28 Kg/m 2 and 4.15 versus 5.12 years, respectively. Primary and secondary infertility was seen in 78.6% and 20.38% of cases in the study group and 74.75% and 25.24% in the control group, respectively. Endometrial biopsy showed AFB microscopy in 5.3%, culture in 6.3%, epithelioid granuloma in 15.77% and on peritoneal biopsy granuloma in 6.55%, positive PCR in 368 (89.32%) and positive gene Xpert in 38 out of 212 (17.92%, out of last 212 cases). Definite findings of FGTB were seen in 171 (41.50%) cases. Probable findings of FGTB were seen in 241 (58.49%) cases. Various complications were difficulty in the creation of pneumoperitoneum or insertion of trocar and cannula in 16.74% and 13.10% of cases as compared to 1.94% and 1.69% in the control group. Excessive bleeding was seen in 5.09% versus 0.97% cases, respectively. Various injuries observed were bowel injury in 1.69% versus 0.24% cases (small bowel in 1.21% vs. 0.24%, large bowel in 0.48% vs. 0.1%), while bladder injury was seen in 0.97% versus 0.24% cases, subacute intestinal obstruction was seen in 5.8% versus 0.72% cases respectively while flare up of TB was seen in 5.09% versus 0% in cases and controls, respectively. Wound infection was seen in 8.48% versus 1.25% cases, respectively.

INTERPRETATION AND CONCLUSION

FGTB is associated with increased complications and difficulties as compared to laparoscopy in other cases.

JB Sharma's white cotton ball sign: A new laparoscopic sign in abdominopelvic tuberculosis

BACKGROUND

Abdominopelvic tuberculosis (TB) is a variant of extrapulmonary TB causing significant morbidity, including infertility.

MATERIALS AND METHODS

Results of 87 cases of diagnostic laparoscopy in cases of abdominopelvic TB diagnosed on composite reference standard (CRS) for demonstration of new laparoscopic white cotton ball sign are presented.

RESULTS

Mean age, parity and duration of infertility were 27.2 years, 0.21 and 3.1 years, respectively. Oligomenorrhoea and hypomenorrhea were seen in 35 (40.22%) and 32 (36.78%) cases, while infertility was seen in all 87 (100%) cases while abdominal mass was seen in 27 (31.03%) cases and pelvic mass in 37 (42.58%) cases. Positive acid fast bacilli on microscopy and culture of endometrial biopsy was seen in 3.34% and 6.89% cases while epithelioid granuloma was seen in 12.64% cases on endometrial biopsy and in 13.79% cases on peritoneal biopsy. Positive polymerase chain reaction was seen in all cases while definitive abdominal pelvic TB was seen in 35 (40.1%) cases and probable findings in 42 (48.27%) cases. A new laparoscopic white cotton ball sign (resembling a large white cotton ball) was observed in 5 (5.74%) cases and biopsy from 3 showed it to be epithelioid granulomas positive.

CONCLUSION

Demonstration of a new white cotton ball sign on laparoscopy seems to be a useful finding in abdominal pelvic TB.

Etiopathogenesis, diagnostic evaluation, and management of ovarian tuberculosis: A systematic review

Ovarian tuberculosis is a rare entity with non-specific clinical manifestations, difficult diagnosis, and specific medical management. Ovarian involvement in tuberculosis (TB) may occur in two forms, namely, perioophoritis and oophoritis. The constitutional symptoms of tuberculosis such as anorexia, weight loss, night sweats, and evening rise in temperature have been reported in up to 45% of patients. Misdiagnosis and delayed diagnosis are common. A direct histopathological demonstration is the best diagnostic modality. Fine needle aspiration cytology (FNAC) is the study of choice and polymerase chain reaction (PCR) assay increases its sensitivity. The standard short-course antituberculous for 6 months is recommended for isolated ovarian tuberculosis and for widespread disease, 12 months of therapy is recommended. Surgery is reserved for failure of medical therapy and abscess formation. There are many studies on genito-urinary tuberculosis but a detailed study defining diagnostic studies and management guidelines is still lacking. This article aims to present and share a review of the English-language literature on ovarian tuberculosis to gain a better understanding of etiopathogenesis and diagnostic methods and to provide guidelines for its management.

Laparoscopic and hysteroscopic findings in women with sub-fertility and tuberculosis: A case series

OBJECTIVE

Evaluation of hysteroscopic and laparoscopic findings in subfertile women predictive of tuberculosis.

DESIGN

Retrospective case series analysis.

SETTING

Tertiary hospital in India.

POPULATION

A retrospective analysis of 16 784 subfertile women who had undergone diagnostic hysterolaparoscopy (DHL) was conducted between February 2014 and June 2021.

METHODS

Histopathological evidence, acid-fast bacilli (AFB), culture and GeneXpert MTB/RIF assay were used to diagnose female genital tuberculosis (FGTB). Various hysteroscopic and laparoscopic findings were analysed, and a binary logistic regression assessed associations between these findings and positive diagnostic outcomes.

MAIN OUTCOME MEASURES

Various hysteroscopic and laparoscopic findings correspond to tubercular manifestation.

RESULTS

Of the 16,784 patients, 1083 had hysteroscopy and laparoscopy findings suggestive of tuberculosis, and 309 were diagnosed with FGTB based on diagnostic tests. Logistic regression identified variables strongly predictive of positive status outcomes; tuberculous abdomino-pelvic adhesions of various grades, isthmo-ampullary block, tubercle, tubo-ovarian mass, tuberculous hydrosalpinx, complete tubal destruction, tubal diverticula and rigid tube emerged as strong predictors.

CONCLUSIONS

Logistic regression-derived predictors, alongside specific laparoscopic and hysteroscopic findings, can enhance diagnostic accuracy and clinical decision-making to start antitubercular therapy in subfertile women.

Female Genital Tuberculosis: Clinical Presentation, Current Diagnosis, and Treatment

Female genital tuberculosis is a disease caused by Mycobacterium tuberculosis infection in the female reproductive tract. The disease burden among women leads to infertility is significant, especially in developing countries. The bacteria can spread from the lung into the reproductive organ through lymphatic or hematogenous. Many patients present with atypical symptoms, which mimic other gynecological conditions. Several investigations are needed to establish the diagnosis. Almost all cases of genital TB affect the fallopian tube and cause infertility in patients and endometrial involvement. Current treatment still relies on antituberculosis therapy with a combination of tubal surgery. The present review describes the epidemiological data, clinical presentation, diagnosis, and currently available treatment to cure the disease and for in vitro fertilization.

Jain point laparoscopic entry in contraindications of Palmers point

BACKGROUND

This study was conducted to assess the efficacy of the Jain point to overcome the contraindications of Palmer's point. The Jain point lies on the left side of the abdomen at the L4 level, 10-13 cm lateral to the umbilicus. Due to its anatomical location, the Jain point is free from adhesions because postsurgical adhesions are encountered usually in the midline or the right side.

METHODS

This is a retrospective study conducted at a high-volume tertiary care referral center for advanced gynecological laparoscopic surgery, enrolling 8,586 patients who underwent laparoscopy at the center from January 2011 to March 2022. In this paper, we analyze 2,519 patients with a history of previous surgeries, who were operated using the Jain point.

RESULTS

In the 2,519 patients with a history of previous surgeries, the Jain point port was found to be adhesion free, regardless of the location of the scars, the number and type of previous surgeries, and those in whom Palmer's point was contraindicated. No major complications were reported, except for one case (0.04%) of small bowel injury, which was managed intraoperatively. The Jain point continued to function as the main ergonomic working port.

CONCLUSION

The Jain point offers an alternate safe entry port in previous surgery cases for laparoscopic surgeons of various specialties, like general surgeons, urologists, oncologists, and bariatric surgeons, to overcome the contraindications of Palmer's point. The Jain point also acts as the main ergonomic working port, whereas Palmer's point becomes redundant after initial entry.

Hysteroscopic observations in 348 consecutive cases of female genital tuberculosis: A prospective study

STUDY OBJECTIVE

To evaluate the hysteroscopic findings in female genital tuberculosis.

DESIGN

It was a prospective study of hysteroscopic findings performed on 348 cases of female genital tuberculosis (FGTB).

SETTING

It was a prospective cross-sectional study in a tertiary referral centre.

PATIENTS

A total of 348 patients with infertility with FGTB on various tests.

INTERVENTION

A total of 348 patients of infertility found to have FGTB on various investigations were enrolled in the study. A detailed history was taken. Clinical examination, endometrial sampling and diagnostic laparoscopy were performed was also performed in selected cases. All patients underwent hysteroscopy as part of evaluation for infertility and tuberculosis (TB) findings.

MEASUREMENTS AND MAIN RESULTS

The mean age, parity, body mass index and duration of infertility was 28.2 years, 0.31,23.1kg/m² and 3.44 years respectively. Infertility was primary in 81.03% and secondary in 18.96% cases. Diagnosis of FGTB was made by endometrial aspirate findings of positive AFB on microscopy (4.02%), positive culture (4.88%), positive PCR (83.90%), epithelioid granuloma (14.65%), positive AFB on microscopy or culture of peritoneal cytology (1.14%) or epithelioid granuloma on peritoneal biopsy (1.72%), definitive findings of TB on laparoscopy (41.95%) or probable findings of TB on laparoscopy (58.05%). Various hysteroscopic findings observed were normal findings (28.16%), pale endometrial cavity (54.31%), features of active TB (7.47%), features of chronic TB (19.54%), features of TB sequelae like obstructed ostia (both ostia in 13.79%, one ostia 14.94%, periostial fibrosis; (bilateral 4.59%, unilateral 5.17%), endometrial glands atrophy (12.35%), small shrunken cavity (6.32%), distorted cavity (5.17%), various grades of intrauterine adhesions (29.88%). Hysteroscopy in FGTB was associated with increased difficulties and complications like failed procedures, difficult visualisation, false passage and uterine perforation.

CONCLUSION

Hysteroscopy is useful modality to detect endometrial TB but is associated with increased difficulty and complications.

Computed tomographic findings in female genital tuberculosis tubo-ovarian masses

Female genital tuberculosis (FGTB) is a common cause of infertility in developing countries. It can manifest as menstrual disturbances, infertility and pelvic masses.

OBJECTIVE

To evaluate the role of computed tomography in diagnosis of female genital tuberculosis with tubo-ovarian (adnexal) masses.

METHODS

It was a prospective study over a four year period (July 2015 to August 2019) in a tertiary referral centre over 33 patients presenting with tuberculosis and tubo ovarian masses only. 75 total cases of FGTB diagnosed on composite reference standard (evaluation of AFB bacilli in microscopy or culture or endometrial biopsy, gene expert, epitheloid granulomas on endometrial biopsy or definitive or possible findings of FGTB on laparoscopy). Detailed history taken, clinical examination, baseline investigations and endometrial biopsy were done in all cases. Computed tomography was performed in women presenting with infertility, tubo ovarian masses on clinical examination and laboratory investigations. A total of 33 cases were evaluated.

RESULTS

Mean age, body mass index, parity and history of TB contact were 27.5 ± 4.2 year, 22.7 ± 3.6 kg/m², 0.27 ± 0.13 and 44.4% respectively. Infertility was primary in 72.72% and secondary in 27.23%. Case wise mean duration being 5.8 years, menstrual dysfunction was seen in 45.45% cases. Abdominal discomfort with pain and lump were seen in all 33 (100%) cases. Abdominal lumps were felt in 4 (12.12%) cases while adnexal mass was seen in all 33 (100%) cases being unilateral in 18 (54.54%) and bilateral in 15 (45.45%). Mean ESR was 33.4mm in first hour while mean leucocyte count was 6128 ± 2854 per cubic mm. Infectious mantoux test (>10mm) was seen in 14 (42.82%) cases while abnormal X ray chest was seen in 9 (27.27%) cases. Diagnosis of FGTB was made by positive AFB n microscopy or culture of endometrial biopsy in 5 (15.15%) cases, positive gene expert in 6 (18.18%) cases, positive polymerase chain reaction in 32 (96.96%) cases, epitheloid granulomas on histopathology of endometrial biopsy in 7 (21.21%) cases, definitive findings of tuberculosis in 15 (45.45%) cases and a possible findings of tuberculosis inn 18 (54.54%) cases. Various CT findings were pelvic mass (100%), unilateral pelvic mass in 18 (54.54%), bilateral pelvic mass in 15 (45.45%), cystic mass (24.2%), solid mass (21.2%), mixed mass (54.54%), mass showing multilocular caseous necrotic enhancements (12.12%), ascites (42.4%), thickening and enhancement of peritoneum in 14 (42.42%), nodules in 24.2%, smooth in 18.8%, pelvic adhesion in 6 (18.18%), lymphadenopathy in 8 (24.3%) with calcifications (9.09%) and central necrosis (52.5%). Other CT findings were thickening and enhancement of bowel wall (12.12%), hepatic TB (3.03%), splenic TB (3.03%), omental thickening (9.09%) and omental calcification (3.03%) cases.

CONCLUSION

Computed tomography appears to be a useful diagnostic modality in diagnosis of tuberculosis tubo ovarian masses and may help avoid unnecessary surgery.

Evaluation of Role of Transabdominal and Transvaginal Ultrasound in Diagnosis of Female Genital Tuberculosis

Background:

Female genital tuberculosis (FGTB) is a common problem in developing countries causing significant morbidity, especially infertility. Radiological imaging, especially ultrasound, can help in diagnosis of FGTB with tubo-ovarian masses.

Aims:

The present study was performed to evaluate the role of ultrasound in diagnosis of FGTB and to see various findings of FGTB on ultrasound.

Study Setting and Design:

It was a prospective cross-sectional study over 4-year period between August 2015 and August 2019 in a tertiary referral center.

Subjects and Methods:

One hundred and seventy-five patients of infertility diagnosed to have FGTB on composite reference standard (CRS) of positive acid-fast bacilli on microscopy or culture of endometrial biopsy, positive polymerase chain reaction, positive GeneXpert, epithelioid granuloma on histology of endometrial biopsy, or definite or probable finding of FGTB on laparoscopy were subjected to transvaginal ultrasound by an experienced sonographer for various findings of FGTB.

Statistical Analysis:

Data analysis was carried out using STATA software 12.0. Comparison of categorical values was tested using Chi-square Fisher's exact test, with P < 0.05 being taken as significant.

Results:

Mean age, body mass index, parity, and duration of infertility were 28.9 years, 22.9 kg/m², 0.26, and 6.06 years, respectively. Menstrual dysfunction was common (44%). Diagnosis of FGTB was made by CRS. Ultrasound was normal in 112 (64%) cases and was abnormal in 63 (36%) cases. Various ultrasound findings were ovarian cyst (23.42%), tubo-ovarian masses (15.42%), unilateral or bilateral hydrosalpinx (13.71%), pyosalpinx (0.57%), adhesion (1.14%), adnexal fixity (6.28%), thin endometrium (24.57%), endometrial fluid (12.57%), endometrial calcification (1.7%), endometrial synechiae (4.57%), cornual synechiae (2.28%), impaired endometrial vascularity (21.71%), ascites (6.85%), and peritoneal or omental thickening (1.75%).

Conclusion:

Carefully performed ultrasound is a useful modality in diagnosis of FGTB, especially in adnexal masses.

Pre treatment and post treatment positron emission tomography-computed tomography (PET-CT) to evaluate treatment response in tuberculous Tubo-Ovarian masses

PURPOSE

Female genital Tuberculosis (FGTB) causes infertility and formation of Tubo-ovarian (TO) masses. The study showed treatment response of PET-CT in evaluation of anti-tubercular treatment response in patients of infertility with tuberculous TO masses.

METHOD

It's a Prospective study on 47 confirmed cases of FGTB with infertility having TO masses. All patients were subjected to 18F-FDGPET/CT to see the glucose uptake by the TO mass and extent of the disease. Category I treatment under DOTS was given for 6 months. All underwent follow-up of PET/CT to see the response to ATT. Results of pre ATT PET/CT were compared with post ATT PET/CT.

RESULTS

TO masses was in 42 (89.36%); bilateral in 18 (38.29%) FDG uptake in 14 (29.78%) and without FDG uptake in 4 (8.51%) cases. Right sided mass in 13 (27.65%) FDG uptake in 9 (19.14%) and without FDG uptake in 4 (8.51%) cases. Left sided mass in 11 (23.40%) FDG uptake in 7 (14.89%) and without FDG uptake in 4 (8.51%) cases. Post ATT, there was significant decrease in most parameters. Repeat PET-CT done in 44 cases showed TO mass in 9 (20.45%); bilateral in 4 (9.09%) (FDG uptake in 2.27%) (p < 0.001), right sided in 3 (6.85%) (FDG uptake in 2.27%) (p < 0.002) and left side in 2 (2.27%) FDG uptake in 1 case (p < 0.004). Pelvic and mesenteric lymphadenopathy without FDG uptake was in 1 case (p value = 0.03) while omental and peritoneal deposits without FDG uptake in 1 and 2 cases, respectively.

CONCLUSION

PET-CT is useful in treatment response evaluation of tubercular TO masses.

Jain point: an alternate laparoscopic non-umbilical first blind entry port to avoid vessel, viscera, adhesions and bowel (VVAB)

The Jain point entry is based on the concept of non-umbilical entry to avoid sudden catastrophic injury to major retroperitoneal vessels, viscera, adhesions and bowel which could happen before the start of procedure by blind umbilical entry. To study the safety and efficacy of a novel first non-umbilical blind entry port. Tertiary referral centre for advanced laparoscopic surgeries with active training and fellowship programs. A large retrospective study of 7802 cases done at Vardhman Infertility & Laparoscopy Centre from January 2011 to December 2020. In all cases, first blind entry was by veress needle and 5 mm trocar and telescope through a non-umbilical port, The Jain point, irrespective of BMI, large masses, lax abdomen, previous surgery and complex situations. Patients’ demographic profile, types of surgeries performed and entry-related complications were recorded and analysed. Mean age of patients was 33 years with BMI ranging from 12.66 to 54.41 kg/m². Thus, Jain point can be applicable for all ranges of BMI, all types of surgeries from simple to complex and large masses. Entry related minor complications were in 3.4% cases while major complication involving bowel occurred in one case. No case of injury to major retro-peritoneal vessel was seen. Jain point entry is a novel, first blind 5 mm non-umbilical, entry technique in a variety of surgeries and previous scars and patients with wide range of BMI. It has a short learning curve and continues as main ergonomic working port.

Peritoneal Tuberculosis Mimicking Ovarian Cancer: Gynecologic Ultrasound Evaluation with Histopathological Confirmation

Peritoneal tuberculosis (TBP) is a very rare condition, accounting for about 1–2% of all tuberculosis cases. The diagnosis of TBP can be easily mistaken for advanced ovarian cancer (AOC) or peritoneal carcinoma because of overlapping laboratory and clinical findings. We reported the ultrasound characteristics of a case of TBP in a 67-year-old woman who presented to our institute with a 1-month history of intermittent lower abdominal pain, fever, and asthenia. Overall, 20 biopsy-retrieved specimen histopathological features were suggestive of peritoneal tuberculosis. Gynecologic ultrasound revealed increased adnexa with multiple nodular formations spread across the surface, suggestive of caseous nodules. Although this is a rare occurrence, clinicians should consider TBP as a differential diagnosis of ovarian or peritoneal cancer.

Imaging as an alternate diagnostic modality in a presumptive case of abdominopelvic TB in a COVID-19 patient

A 30-year-old, multiparous widow, with postpolio residual paralysis, presented with complaints of dull aching abdominal pain for 15 days. Ultrasound showed a mixed echogenic right adnexal mass with free fluid in the pelvis and abdomen. CT abdomen and pelvis revealed partially defined peripherally enhancing collection in lower abdomen and right adnexa suggestive of tubo-ovarian abscess. There was mild ileal wall thickening and few enlarged mesenteric lymph nodes. Ascitic fluid did not show acid fast bacilli and cultures were sterile. Extensive diagnostic laboratory work was done which was inconclusive. Diagnostic laparoscopy could not be performed due to non-availability of elective operation theatre in the COVID-19 pandemic. Presumptive extrapulmonary tuberculosis was clinically and radiologically diagnosed. She was started on daily anti tuberculosis treatment. This case shows us the importance of imaging as a diagnostic tool and as an alternative for laparoscopy in COVID-19 pandemic to diagnose abdomino-pelvic tuberculosis.

Genital tuberculosis role in female infertility in Portugal

INTRODUCTION

Genitourinary tuberculosis is the fourth most common cause of extrapulmonary tuberculosis, although often underestimated by clinicians due to its rare and non-specific symptoms. One of the disease's complications is infertility. Although Portugal is one of the European countries with the highest prevalence of tuberculosis, its impact on Portuguese female fertility is unknown. With this study, we intend to evaluate the prevalence of genital tuberculosis, its presenting symptoms, and pregnancy outcomes in infertile women followed in a Portuguese tertiary hospital.

METHODS

Retrospective and descriptive study, performed using an electronic database and consultation of clinical files. Studied population: infertile women followed from 2000 until 2019 at the reproductive unit of a Portuguese tertiary hospital, who underwent endometrial biopsy/curettage in the context of their etiological investigation. The diagnosis of genital tuberculosis was based on histological criteria.

RESULTS

Over the 19 years, 2653 endometrial specimens were analyzed. Pathological evaluation was positive for tuberculosis in 19 cases (0.72%). There was a decrease in new diagnoses throughout the observation period.

CONCLUSION

Despite being one of the European countries with the highest prevalence of tuberculosis, genital TB does not appear to have a significant impact on the etiology of female infertility in Portugal. Nevertheless, it is a diagnosis to be considered in selected patients.

Evaluation of Gene Xpert as compared to conventional methods in diagnosis of Female Genital Tuberculosis

To evaluate Gene Xpert for diagnosis of Female Genital Tuberculosis (FGTB) as compared to conventional methods.

STUDY DESIGN

It was a prospective study conducted over 167 cases of infertile female genital tuberculosis (FGTB) diagnosed on composite reference standard (CRS) (smear for AFB, histopathological evidence of epithelioid granuloma or definite or possible findings of tuberculosis on laparoscopy). All women underwent endometrial biopsy for AFB microscopy, culture, gene Xpert, PCR and histopathology) and laparoscopy and hysteroscopy for diagnosis and prognostication of disease. The results of Gene Xpert were compared with conventional methods in detection of FGTB. All patients were treated with 6 months course of rifampicin (R), isoniazid (H), pyrazinamide (Z) and ethambutol (E) (RHZE for 2 months, RHE for 4 months) using directly observed treatment short course strategy.

RESULTS

Mean age, parity, body mass index and history of contact was 28.3 years, 0.28, 22.9 Kg/m² and 38.92% respectively. Primary infertility was seen in 87.42% cases with mean duration of 2.42 years. Menstrual dysfunctions, abdominal or pelvic pain and lump were seen in 38.92%, 14.37% and 10.77% cases. Abnormal vaginal discharge and adnexal mass were seen in 28.14% and 13.17 % cases. On diagnostic laparoscopy, definite findings of tuberculosis (beaded tubes, tuebrcles and caseous nodules) were seen in 96 (57.48%) women while probable findings of tuberculosis (pelvic or abdominal adhesions, hydrosaplinx, tubo-ovarian mass, pyosalpinx) were seen in 81 (48.50%) women. On laboratory investigations, positive AFB on microscopy or culture was seen in 2.99% casess, PCR was positive in 47.90% gene Xpert was positive in 18.56% cases while epitheloid granuloma was seen on histopathology in 16 (9.58%) cases. Gene Xpert had sensitivity of 35.63%, specificity of 100%, positive predictive value of 100% and negative predictive value of 58.82% and diagnostic accuracy of 66.47% in the present study.

CONCLUSION

Gene Xpert is a very useful test to rule in tuberculosis whereas when it is negative it is not a good test to rule out tuberculosis.

Urogenital tuberculosis - epidemiology, pathogenesis and clinical features

Tuberculosis (TB) is the most common cause of death from infectious disease worldwide. A substantial proportion of patients presenting with extrapulmonary TB have urogenital TB (UG-TB), which can easily be overlooked owing to non-specific symptoms, chronic and cryptic protean clinical manifestations, and lack of clinician awareness of the possibility of TB. Delay in diagnosis results in disease progression, irreversible tissue and organ damage and chronic renal failure. UG-TB can manifest with acute or chronic inflammation of the urinary or genital tract, abdominal pain, abdominal mass, obstructive uropathy, infertility, menstrual irregularities and abnormal renal function tests. Advanced UG-TB can cause renal scarring, distortion of renal calyces and pelvic, ureteric strictures, stenosis, urinary outflow tract obstruction, hydroureter, hydronephrosis, renal failure and reduced bladder capacity. The specific diagnosis of UG-TB is achieved by culturing Mycobacterium tuberculosis from an appropriate clinical sample or by DNA identification. Imaging can aid in localizing site, extent and effect of the disease, obtaining tissue samples for diagnosis, planning medical or surgical management, and monitoring response to treatment. Drug-sensitive TB requires 6-9 months of WHO-recommended standard treatment regimens. Drug-resistant TB requires 12-24 months of therapy with toxic drugs with close monitoring. Surgical intervention as an adjunct to medical drug treatment is required in certain circumstances. Current challenges in UG-TB management include making an early diagnosis, raising clinical awareness, developing rapid and sensitive TB diagnostics tests, and improving treatment outcomes.

Female genital tuberculosis: Revisited

Female genital tuberculosis (FGTB) is caused by Mycobacterium tuberculosis (rarely Mycobacterium bovis and/or atypical mycobacteria) being usually secondary to TB of the lungs or other organs with infection reaching through haematogenous, lymphatic route or direct spread from abdominal TB. In FGTB, fallopian tubes are affected in 90 per cent women, whereas uterine endometrium is affected in 70 per cent and ovaries in about 25 per cent women. It causes menstrual dysfunction and infertility through the damage of genital organs. Some cases may be asymptomatic. Diagnosis is often made from proper history taking, meticulous clinical examination and judicious use of investigations, especially endometrial aspirate (or biopsy) and endoscopy. Treatment is through multi-drug antitubercular treatment for adequate time period (rifampicin, isoniazid, pyrazinamide, ethambutol daily for 60 days followed by rifampicin, isoniazid, ethambutol daily for 120 days). Treatment is given for 18-24 months using the second-line drugs for drug-resistant (DR) cases. With the advent of increased access to rapid diagnostics and newer drugs, the management protocol is moving towards achieving universal drug sensitivity testing and treatment with injection-free regimens containing newer drugs, especially for new and previously treated DR cases.

Sharma's sigmoid colonic adhesive band - A new laparoscopic sign in female genital tuberculosis

BACKGROUND

Female genital tuberculosis (FGTB) is a form of extra pulmonary tuberculosis (EPTB) affecting women of reproductive age group. It causes significant morbidity in women especially infertility particularly in developing countries. Diagnosis is by endometrial sampling for acid fast bacilli (AFB) microscopy, culture, gene Xpert, polymerase chain reaction (PCR), histopathological evidence of epithelioid granuloma and by laparoscopic findings suggestive of tuberculosis.

AIM

Present study was conducted to observe the prevalence of a new "Sharma's Sigmoid colonic adhesive band "in FGTB on laparoscopy.

METHODS

It was a prospective study in a tertiary referral center as a part of our ongoing tuberculosis project on 148 infertile women found to have FGTB on microbiological or laparoscopic findings over previous 10 years. A new laparoscopic "Sharma's Sigmoid colonic adhesive band" was looked for in these cases on laparoscopy.

RESULTS

The mean age, parity and duration of infertility and incidence of poor socioeconomic status was 26.9 years, 0.49, 5.3 years and 65.54% respectively. All patients had infertility with 83.78% primary and 16.22% secondary infertility while menstrual dysfuction especially hypomenorrhoea (31.75%), oligomenorrhoea (32.48%) were seen in respective cases. Constitutional symptoms like pyrexia (21.62%), weight loss (31.75%) appetite loss (33.5%) and abdominal pain (11.48%) and pelvic pain (27.70%) or abdominal mass (8.78%) and pelvic masses (35.81%) were also seen. Diagnosis of FGTB was made on endometrial or peritoneal biopsy microscopy or culture for AFB or positive gene Xpert or positive polymerase chain reaction (PCR) or histopathological demonstration of epithelioid granuloma or on laparoscopic findings of FGTB. Various laparoscopic findings were tubercles on pelvic organs (45.27%), shaggy areas (white deposits) on pelvic organs (43.91%),beaded or convoluted tubes (9.45%), hyperemic tubes (29.05%), caseous nodules in pelvis (29.72%), encysted ascites (14.18%), abdominal adhesions (32.43%), pelvic adhesions (42.56%), calcified and rigid tubes (6.08%). The new laparoscopic sigmoid colonic adhesive band was seen in 49 (33.10%) patients of FGTB.

CONCLUSION

The new laparoscopic "Sharma's Sigmoid colonic adhesive band" appears to be an important finding in patients with FGTB.

Latent genital tuberculosis adversely affects the ovarian reserve in infertile women

STUDY QUESTION

What is the effect of latent genital tuberculosis (GTB) on ovarian reserve in infertile women?

SUMMARY ANSWER

Women with latent GTB have lower ovarian reserves and yield lower numbers of oocytes in IVF.

WHAT IS KNOWN ALREADY

Limited evidence suggests that women with GTB may have a low ovarian reserve. Infertile women have a high incidence of latent GTB and treatment improves fertility outcomes.

STUDY DESIGN, SIZE, DURATION

This prospective study from February 2013 to January 2016 compared 431 infertile women diagnosed with latent GTB (Group I) to 453 infertile women without latent GTB (Group II).

PARTICIPANTS/MATERIALS, SETTING, METHODS

The study was conducted at Shreyas Hospital, Kolhapur, India, a tertiary referral centre for infertility. Women of both groups were 21-38 years of age. Group I consisted of infertile women with proven tubal patency but with latent GTB diagnosed by DNA PCR testing of an endometrial biopsy. Day 2-4 anti-Mullerian hormone (AMH) and antral follicle count (AFC) were assessed in both groups. All women with latent GTB took antituberculosis therapy (ATT). Gonadotropin dosages and oocyte and embryo details were noted in both groups for those who underwent IVF.

MAIN RESULTS AND THE ROLE OF CHANCE

Women with latent GTB were younger (29.8 ± 4.4 years vs. 30.8 ± 4.5 years; P = 0.003) and, following adjustment for age, had significantly lower AMH [Median (IQR): 2 (0.9, 4.1) ng/ml vs 2.8 (1.3, 5) ng/ml; P = 0.01] and AFC [Median (IQR): 7 (5, 11) vs 8 (5, 14); P < 0.001]. Post ATT, women with latent GTB yielded fewer oocytes (9.3 ± 7.6 vs. 10.9 ± 8.1; P = 0.01), but had more grade I embryos transferred (1.1 ± 0.5 vs. 0.89 ± 1.0; P = 0.001) and a better implantation rate (26.8% vs. 17.5%; P = 0.004) in IVF compared to women in Group II. Group I had a higher pregnancy rate compared to Group II (51.6% vs. 40.5%; P = 0.001), through various treatment modalities. Considering the adequacy of the sample size and use of robust ovarian reserve markers, the role of chance is minimal.

LIMITATIONS REASONS FOR CAUTION

The study is limited to an infertile population visiting a tertiary referral centre. The mechanisms by which latent GTB infection would lead to ovarian damage are unclear.

WIDER IMPLICATIONS OF THE FINDINGS

It is believed that latent GTB is without any clinical significance. However, a low ovarian reserve in young women with latent GTB necessitates considering it as a cause of infertility, in women with prolonged infertility. These women may experience an accelerated decline in ovarian reserve with reduced success in achieving biological parenthood. Clinicians must be aware of this condition and its consequences while managing infertility.

STUDY FUNDING/COMPETING INTEREST(S)

This study was funded by Sushrut Assisted Conception Clinic, Shreyas Hospital, Kolhapur, India. The authors have no conflicts of interest to declare.

TRIAL REGISTRATION NUMBER

N/A.

Female subfertility

Subfertility is common and affects one in six couples, half of whom lack an explanation for their delay in conceiving. Developments in the diagnosis and treatment of subfertility over the past 50 years have been truly remarkable. Indeed, current generations of couples with subfertility are more fortunate than previous generations, as they have many more opportunities to become parents. The timely access to effective treatment for subfertility is important as many couples have a narrow window of opportunity before the age-related effects of subfertility limit the likelihood of success. Assisted reproduction can overcome the barriers to fertility caused by tubal disease and low sperm count, but little progress has been made in reducing the effect of increasing age on ovarian function. The next 5-10 years will likely see further increases in birth rates in women with subfertility, a greater awareness of lifestyle factors and a possible refinement of current assisted reproduction techniques and the development of new ones. Such progress will bring challenging questions regarding the potential benefits and harms of treatments involving germ cell manipulation, artificial gametes, genetic screening of embryos and gene editing of embryos. We hope to see a major increase in fertility awareness, access to safe and cost-effective fertility care in low-income countries and a reduction in the current disparity of access to fertility care.

Pelvic Tuberculosis Diagnosed during Operative Laparoscopy for Suspected Ovarian Cancer

Background

While the combination of a pelvic mass, very high serum level of CA-125, chest adenopathy, and ascites is concerning for advanced-stage ovarian cancer, the etiology of such a presentation can be due to disseminated pelvic tuberculosis.

Case

A 67-year-old para 2 African-American woman presented with abdominal pain and shortness of breath. Subsequent CT and MR imaging demonstrated chest adenopathy, a pelvic mass, omental caking, and ascites. The patient underwent diagnostic laparoscopy with biopsy revealing noncaseating granulomas and subsequent tissue culture revealed Mycobacterium tuberculosis. The patient was diagnosed with disseminated pelvic tuberculosis and multidrug therapy was initiated.

Conclusion

Pelvic tuberculosis can mimic advanced-stage ovarian cancer; thus obtaining a tissue sample may be beneficial to more appropriately direct treatment and planning for neoadjuvant therapies given the ineffectiveness of extensive surgical procedures in treating pelvic tuberculosis commonly employed in the treatment of advanced-stage ovarian cancer.

Genital tuberculosis in females

The morbidity and mortality due to tuberculosis (TB) is high worldwide, and the burden of disease among women is significant, especially in developing countries. Mycobacterium tuberculosis bacilli reach the genital tract primarily by haematogenous spread and dissemination from foci outside the genitalia with lungs as the common primary focus. Genital TB in females is a chronic disease with low-grade symptoms. The fallopian tubes are affected in almost all cases of genital TB, and along with endometrial involvement, it causes infertility in patients. Many women present with atypical symptoms which mimic other gynaecological conditions. A combination of investigations is needed to establish the diagnosis of female genital TB (FGTB). Multidrug anti-TB treatment is the mainstay of management and surgery may be required in advanced cases. Conception rates are low among infertile women with genital TB even after multidrug therapy for TB, and the risk of complications such as ectopic pregnancy and miscarriage is high. More research is needed on the changing trends in the prevalence and on the appropriate methods for diagnosis of FGTB.

Concomitant female genital tuberculosis and endometriosis

AIMS

To demonstrate an association between female genital tuberculosis (FGTB) and endometriosis.

METHODS

A total of 16 women who underwent laparoscopy (12 cases) or laparotomy (4 cases) and were found to have female genital tuberculosis and endometriosis were enrolled in this retrospective study.

RESULTS

The mean age and parity were 28.2 years and 0.2, respectively. Past history of tuberculosis was present in 75% of the women (pulmonary in 50%). Menstrual dysfunction (especially oligomenorrhoea and dysmenorrhoea), constitutional symptoms, infertility, abdominal pain and lump were the main complaints. Diagnosis of FGTB was made by positive acid-fast bacilli (AFB) on microscopy, culture of endometrial aspirate, positive polymerase chain reaction (PCR), histopathological finding of epitheliod granuloma or findings of TB on laparoscopy or laparotomy. Diagnosis of endometriosis was made by laparoscopy or laparotomy. Pelvic adhesions were seen in all women, whereas frozen pelvis was seen in 7 (43.7%) women. Surgery was performed, which was laparoscopic adhesiolysis in 12 (75%), drainage of endometrioma in 12 (75%), cystectomy in 8 (50%), and total abdominal hysterectomy with bilateral salpingo-oophorectomy in 4 (25%) cases. With more then one type of (surgery in many cases).

DISCUSSION

Female genital tuberculosis and endometriosis may have similar manifestations and can co-exist.

Pelvic tuberculosis mimicking deep endometriosis

Pelvic tuberculosis is most frequently observed in developing countries and often leads to the misdiagnosis of pelvic malignancy. We report the first case of pelvic tuberculosis mimicking deep endometriosis.

Sharma's Python Sign: A New Tubal Sign in Female Genital Tuberculosis

Female genital tuberculosis (FGTB) is an important cause of infertility in developing countries. Various type of TB salpingitis can be endosalpingitis, exosalpingitis, interstitial TB salpingitis, and salpingitis isthmica nodosa. The fallopian tubes are thickened enlarged and tortuous. Unilateral or bilateral hydrosalpinx or pyosalpinx may be formed. A new sign python sign is presented in which fallopian tube looks like a blue python on dye testing in FGTB.

Six months versus nine months anti-tuberculous therapy for female genital tuberculosis: a randomized controlled trial

OBJECTIVE

To compare six months versus nine months anti-tuberculous therapy in patients of female genital tuberculosis.

STUDY DESIGN

It was a randomized controlled trial in a tertiary referral center teaching institute on 175 women presenting with infertility and found to have female genital tuberculosis on clinical examination and investigations. Group I women (86 women) were given 9 months of intermitted anti-tuberculous therapy under directly observed treatment short course (DOTS) strategy while Group II (89 women) were given 6 months of anti-tuberculous therapy under DOTS. Patients were evaluated for primary end points (complete cure, partial response, no response) and secondary end points (recurrence rate, pregnancy rate) during treatment. All patients were followed up further for one year after completion of therapy to assess recurrence of disease and further pregnancies.

RESULTS

Baseline characteristics were similar between two randomized groups. There was no difference in the complete clinical response rate (95.3% vs 97.7%, p=0.441) between 9-months and 6-months groups. Four patients in 9-months group and two patients in 6-months group had recurrence of disease and required category II anti tuberculous therapy (p=0.441). Pregnancy rate during treatment and up to one year follow up was also similar in the two groups (23.2% vs 21.3%, p=0.762). Side effects occurred in 27(31.4%) and 29(32.6%) in 9-months and 6-months of therapy and were similar (p=0.866).

CONCLUSIONS

There was no difference in complete cure rate, recurrent rate and pregnancy rate for either 6-months or 9-months of intermittent directly observed treatment short course anti-tuberculous therapy in female genital tuberculosis.

CLINICAL TRIAL REGISTRATION

The trial was registered in clinicaltrials.gov with registration no: CTRI/2009/091/001088.

Effect of antitubercular treatment on ovarian function in female genital tuberculosis with infertility

AIM:

To evaluate the effect of antitubercular therapy (ATT) on an ovarian function such as ovarian reserve, ovarian dimensions, and ovarian stromal blood flow.

SETTINGS AND DESIGN:

Prospective study design.

MATERIALS AND METHODS:

Fifty infertile women with female genital tuberculosis (FGTB) without tubo-ovarian masses diagnosed by positive acid-fast bacilli culture or epithelioid granuloma on endometrial aspirate or positive polymerase chain reaction with positive findings on laparoscopy or hysteroscopy were recruited. The ovarian function tests were performed on day 2/3 as follicle-stimulating hormone (FSH) levels and anti-Mullerian hormone (AMH) levels. Ovarian dimensions (length, width, and depth) were measured using a transvaginal ultrasound. Mean antral follicle count (AFC) and ovarian stromal blood flow (peak systolic velocity [PSV], pulsatility index (PI), and resistive index [RI]) were measured using a transvaginal ultrasound. All women were started on ATT for 6 months by directly observed treatment strategy. After completion of ATT, all the parameters were repeated.

RESULTS:

There was a significant increase in AMH (2.68 ± 0.97 ng/ml to 2.8 ± 1.03 ng/ml) pre- to post-ATT, nonsignificant increase in FSH (7.16 ± 2.34 mIU/ml to 7.26 ± 2.33 mIU/ml) post-ATT, significant increase in mean AFC (7.40 ± 2.12–8.14 ± 2.17), PSV in the right ovary (6.015–6.11 cm/s) and left ovary (6.05–6.08 cm/s), PI in the right ovary (0.935–0.951 cm/s) and left ovary (0.936–0.957 cm/s), and RI in the right ovary (0.62 ± 0.01–0.79 ± 0.02) and left ovary (0.65 ± 0.02–0.84 ± 0.01) with ATT. There was no significant change in mean ovarian dimensions (ovarian length, breadth, and width) and summed ovarian volume with ATT. On laparoscopy, tubercles were seen in 27 (54%) women. Caseous nodules and encysted ascites were seen in 8% cases each.

CONCLUSION:

ATT improves the ovarian function (AMH and AFC) and ovarian blood flow in women with FGTB.

Current Diagnosis and Management of Female Genital Tuberculosis

Female genital tuberculosis (FGTB) is an important cause of significant morbidity, short- and long-term sequelae especially infertility whose incidence varies from 3 to 16 % cases in India. Mycobacterium tuberculosis is the etiological agent for tuberculosis. The fallopian tubes are involved in 90-100 % cases, endometrium is involved in 50-80 % cases, ovaries are involved in 20-30 % cases, and cervix is involved in 5-15 % cases of genital TB. Tuberculosis of vagina and vulva is rare (1-2 %). The diagnosis is made by detection of acid-fast bacilli on microscopy or culture on endometrial biopsy or on histopathological detection of epithelioid granuloma on biopsy. Polymerase chain reaction may be false positive and alone is not sufficient to make the diagnosis. Laparoscopy and hysteroscopy can diagnose genital tuberculosis by various findings. Treatment is by giving daily therapy of rifampicin (R), isoniazid (H), pyrazinamide (Z) and ethambutol (E) for 2 months followed by daily 4 month therapy of rifampicin (R) and isoniazid (H). Alternatively 2 months intensive phase of RHZE can be daily followed by alternate day combination phase (RH) of 4 months. Three weekly dosing throughout therapy (RHZE thrice weekly for 2 months followed by RH thrice weekly for 4 months) can be given as directly observed treatment short-course. Surgery is rarely required only as drainage of abscesses. There is a role of in vitro fertilization and embryo transfer in women whose fallopian tubes are damaged but endometrium is healthy. Surrogacy or adoption is needed for women whose endometrium is also damaged.

Effects of salpingectomy and antituberculosis treatments on fertility results in patients with genital tuberculosis

AIM

The aim of this study was to demonstrate the effects of tubal surgery and antituberculosis treatments in patients with genital tuberculosis.

MATERIAL AND METHODS

A total of 38 infertile women who had been diagnosed with pelvic tuberculosis and who had had laparoscopy and hysteroscopy were recruited into the study. All women with female genital tuberculosis were divided into two groups: group 1 (salpingectomized, n=21) and group 2 (not salpingectomized, n=15). Both of the groups were treated with antitubercular therapy for 6-12 months.

RESULTS

There was no significant difference in level of gonadotrophins used, estradiol levels on human chorionic gonadotrophin day, mean and mature oocytes retrieved, mean embryos transferred, or cancellation and fertilization rates. Only the number of days of stimulation was statistically significantly higher in group 1 compared to group 2 (10.4±2.3 vs 9.2±1.8; P=0.048). Although it did not reach the statistically significant level, clinical pregnancy rate was higher in group 1 (37.5%, 12/32 vs 23.8%, 5/21; P=0.306). Although not statistically significant, number of ongoing pregnancies per embryo transfer, spontaneous abortion rates before 20 weeks of gestation and take-home baby rates were higher in group 1 compared to group 2 (15.5%, 12/77 vs 6.6%, 3/45; P=0.150; 28.1%, 9 vs 23.8%, 5; P=0.600; 9%, 3 vs 0; P=0.160, respectively).

CONCLUSION

Salpingectomy is an option for treatment in patients diagnosed with pelvic tuberculosis and infertility to improve both clinical pregnancy rates and take-home baby rates in patients treated with antituberculosis therapy for 12 months.

Use of endo-ovarian tissue biopsy and pelvic aspirated fluid for the diagnosis of female genital tuberculosis by conventional versus molecular methods

BACKGROUND

Til date, none of the diagnostic techniques available for the detection of female genital tuberculosis (FGTB) are 100% accurate. We therefore, proposed to use the endometrial tissue biopsies (ETBs), ovarian tissue biopsies (OTBs) and pelvic aspirated fluids (PAFs) for the diagnosis of FGTB among infertile women by conventional versus molecular methods.

METHODOLOGY/PRINCIPAL FINDINGS

A total of 302 specimens were collected both from 202 infertile women highly suspected of having FGTB on laparoscopy examination and 100 control women of reproductive age. Out of 302 specimens, 150 (49.67%) were ETBs, 95 (31.46%) were OTBs and 57 (18.87%) were PAFs. All specimens were tested by conventional techniques, later compared with multi-gene PCR for the detection of Mycobacterium tuberculosis (MTB) and correlated with laparoscopic findings. The presence of MTB DNA was observed in 49.5% of ETBs, 33.17% of OTBs and 5.44% of PAF specimens collected from highly suspected FGTB patients. All women of control group were confirmed as negative for tuberculosis. The conventional methods showed 99% to 100% specificity with a low sensitivity, ranging from 21.78% to 42.08% while hematoxylin and eosin staining showed a sensitivity of 51.48%. Multi-gene PCR was found to have much higher sensitivity of 70.29% with MTB64 gene, 86.63% with 19 kDa antigen gene at species and TRC4 element at regional MTB complex and 88.12% with 32 kDa protein gene at genus level. The specificity of multi-gene PCR was 100%. Compared with culturing and Ziehl-Neelsen's staining, multi-gene PCR demonstrated improvement in the detection of FGTB (χ2 = 214.612, 1 df, McNemar's test value <0.0001).

CONCLUSIONS SIGNIFICANCE

We suggest site specific sampling, irrespective of sample type and amplification of the 19 kDa antigen gene in combination with TRC4 element as a successful multi-gene PCR for the diagnosis of FGTB and differentiation of mycobacterial infection among endo-ovarian tissue biopsies and PAFs taken from infertile women.

Extrapulmonary tuberculosis: are statistical reports accurate?

Before discussing the epidemiology of extrapulmonary tuberculosis (EPTB) and particularly urogenital tuberculosis (UGTB), unification of the terminology is necessary. The term 'urogenital tuberculosis' is preferable to 'genitourinary tuberculosis', as renal and urinary tract tuberculosis is more common than genital tuberculosis. Some understand the term 'extrapulmonary tuberculosis' as a specific tuberculosis (TB) lesion of all organs excluding the bronchus, lungs, pleura and intrathoracic bronchopulmonary lymph nodes, but others consider pleural TB as one form of EPTB - and it is a reason for very different proportions in the spectrum of EPTB. Enigmatic tendencies have also been revealed in patients' distribution - in neighbouring regions the incidence rate may differ significantly. Although there is no clear explanation for these tendencies, careful study of the epidemiology of EPTB in different conditions will improve early diagnosis.

Peritoneal tuberculosis mimicking ovarian cancer

OBJECTIVE

To evaluate the characteristics of 20 patients diagnosed as tuberculous peritonitis (TBP) mimicking ovarian cancer during a 10-year period at a single center.

STUDY DESIGN

Among 612 operations for ovarian malignancy we retrospectively reviewed the surgical and pathological reports of 20 patients suspected preoperatively as having ovarian malignancy but whose pathological results revealed TBP, between 2000 and 2011 in a university clinic. Demographic characteristics, physical and pelvic examination, laboratory investigations and radiological imaging of the patients were evaluated retrospectively.

RESULTS

Diagnostic laparotomy, laparoscopy and ultrasound guided tru-cut biopsy were performed in 11, 2 and 7 of the 20 patients, respectively. The mean age of the patients was 37.5 ± 17.3 years (range 16-70 years). The most common symptoms were abdominal pain (n=14%, 70%) and abdominal distension (n=13%, 65%). Serum CA 125 was elevated in 16 (80%) cases and the average CA 125 level was 289 ± 186.2 IU/ml. During ultrasonographic imaging and CT scans, ascites and a pelvic mass were detected in 19 (85%) and 12 (60%) patients respectively. TBP was suspected in 7 (35%) patients and ultrasound guided tru-cut biopsy was preferred as a first-line approach. Surgery was performed in 11 patients (55%) and during exploration widespread miliary nodules (n=9%, 81%), widespread adhesion (n=5%, 45%), adnexal mass (n=8%, 72%) and caseous necrotic substance (n=4%, 36%) were observed. Patients underwent unilateral (n=3% 27%) or bilateral (n=4%, 36%) salpingo-oophorectomy in seven (63%) cases.

CONCLUSION

Since ovarian cancer is a serious condition and preoperative diagnosis of TBP is difficult, laparotomy is usually mandatory to distinguish these two entities. Ultrasound guided tru-cut biopsy is useful in selected patients and frozen section analysis avoids hazardous radical surgery at operation.

Targeted detection of 65 kDa heat shock protein gene in endometrial biopsies for reliable diagnosis of genital tuberculosis

OBJECTIVE

To evaluate the clinical utility of PCR compared with other available diagnostic modalities in prompt diagnosis of female genital tuberculosis causing infertility.

STUDY DESIGN

Prospective case-controlled trial. Premenstrual endometrial biopsy specimens were collected from 150 infertile women of reproductive age group suspected of having genital tuberculosis. All patients underwent diagnostic endoscopy (laparoscopy and hysteroscopy) and the samples obtained were subjected to microscopy, culture by the BACTEC 460 TB System, histopathology and polymerase chain reaction (PCR) for detection of 165 bp region of 65 kDa gene of Mycobacterium tuberculosis. The results were correlated with the laparoscopic findings.

RESULTS

While the laparoscopy/hysteroscopy findings were indicative of tuberculosis in 12.6% of cases, 14.6% of the specimens showed evidence of 65 kDa gene of M. tuberculosis and only 3.33%, 1.33% and 0.66% were positive by culture, smear and histopathology, respectively.

CONCLUSION

Since laparoscopy, hysteroscopy other endoscopic procedures are associated with operative risks and may cause flaring of infection, and other conventional laboratory tests including histopathology have poor sensitivity, PCR-based detection of 65 kDa gene of M. tuberculosis in endometrial biopsy specimens could be a promising molecular diagnostic technique compared to conventional methods of diagnosis.

Increased difficulties and complications encountered during hysteroscopy in women with genital tuberculosis

BACKGROUND

Genital tuberculosis (TB) in women is a common disease in developing countries, and hysteroscopy and laparoscopy are vital tools in diagnosis.

STUDY OBJECTIVE

To retrospectively compare the difficulties encountered and complications of hysteroscopy in women with and without genital TB.

DESIGN

Case-control clinical audit (Canadian Task Force classification II-1).

SETTING

Medical college and hospital.

PATIENTS

Ninety-nine women who underwent hysteroscopy, with or without other procedures, who were found to have genital TB at various investigations (group 1) and 289 women who underwent hysteroscopy during the same period with similar characteristics but without evidence of genital TB (group 2, controls).

INTERVENTION

Hysteroscopy.

MEASUREMENTS AND MAIN RESULTS

Difficulties encountered and complications observed were recorded, compared, and analyzed using the χ(2) and Fisher exact tests. Indications for hysteroscopy in the study vs the control group were infertility in 92 patients (92.92%) vs 124 (42.90 %), amenorrhea in 6 (6.66%) vs 12 (4.15%), and postmenopausal bleeding in 1 (1.11%) vs 29 (10.03%). Difficulties and complications were significantly higher in group 1. Inability to distend the cavity was observed in 8 women in group 1 (8.08%) vs 2 in group 2 (0.69%). Excessive bleeding was observed in 5 women in group 1 (5.05%) vs 1 in group 2 (0.35 %). Uterine perforation was observed in 8 women in group 1 (8.08%) vs 5 in group 2 (1.73%), and flare-up of genital TB was observed in 1 woman in group 1.

CONCLUSION

Hysteroscopy in women with genital TB is associated with difficulty in performing the procedure and with higher rates of complications.

Utility of reverse transcriptase PCR and DNA-PCR in the diagnosis of female genital tuberculosis

This study was designed to test the utility of mRNA-based RT-PCR to detect viable bacilli, indicating active tubercular involvement, and DNA-PCR to detect present or past infection in the diagnosis of active female genital tuberculosis (TB) infection. A total of 200 subjects with complaints of infertility were enrolled in the study. Multiple sampling was done. One hundred and forty-three endometrial aspirate (EA), 94 peritoneal fluid/peritoneal washing (PF/PW) and six cornual biopsy (CB) specimens were collected for diagnosis using microscopy, culture, RT-PCR and DNA-PCR and results were compared with laparoscopic findings. RT-PCR and culture were concordant [positive in four (2.8 %) EA specimens] signalling sampling from the site of active infection. Smear microscopy showed a poor detection rate while DNA-PCR showed high positivity. Sixty-one (44.85 %) EA specimens, nine (9.57 %) PF/PW specimens and two (33.33 %) CB specimens were positive by DNA-PCR. Genital TB causing infertility (localized or secondary to TB elsewhere) can be picked up early by DNA-PCR, when it can be completely cured prior to the appearance of florid disease.

Magnetic resonance imaging findings among women with tubercular tubo-ovarian masses

OBJECTIVE

To assess the usefulness of magnetic resonance imaging (MRI) in women with tubercular tubo-ovarian masses.

METHODS

Twenty-four women with a confirmed diagnosis of tubercular tubo-ovarian masses underwent MRI. The findings were compared with laparotomy/laparoscopy results wherever possible.

RESULTS

The mean age was 30.7 years and the mean parity was 1.5. The main symptom in 37.5% of patients was infertility. The MRI findings included unilateral definitive tubo-ovarian masses (n=4 [16.7%]); bilateral definitive tubo-ovarian masses (n=4 [16.7%]); unilateral hydrosalpinx (n=8 [33.3%]); bilateral hydrosalpinx (n=4 [16.7%]); unilateral adnexal cyst (n=4 [16.7%]), tuberculous deposits on the liver (n=1 [4.2%]); and cervical growth (n=1 [4.2%]). Other associated findings were endometriosis (n=2 [8.3%]), inclusion cyst (n=1 [4.2%]), subserous fibroid (n=1 [4.2%]), sacroiliac joint arthritis (n=1 [4.2%]), and enteritis (n=1 [4.2%]).

CONCLUSION

MRI seems to be a useful modality for the diagnosis of tubercular tubo-ovarian masses.

Diagnosis of pelvic tuberculosis in a patient with tubal infertility

OBJECTIVE

To describe a case of pelvic tuberculosis presenting as primary infertility and discuss the various diagnostic modalities.

DESIGN

Case report.

SETTING

Academic reproductive medicine center.

PATIENT(S)

A 28-year-old nulliparous Indian immigrant presenting with primary infertility and known tubal pathology.

INTERVENTION(S)

Laparoscopic bilateral salpingectomy and adhesiolysis and diagnostic endometrial sampling.

MAIN OUTCOME MEASURE(S)

Acid-fast bacilli were obtained on polymerase chain reaction and culture of endometrial sample.

RESULT(S)

The patient was diagnosed with pelvic tuberculosis and treated with a directly observed multidrug regimen.

CONCLUSION(S)

Tuberculosis is an important cause of gynecologic morbidity and should be considered in the appropriate patients.