Robotic-Assisted Video Endoscopic Inguinal Lymphadenectomy in Carcinoma Vulva: Our Experiences and Intermediate Results.

OBJECTIVES: To describe the technique of robotic-assisted video endoscopic inguinal lymphadenectomy (R-VEIL) in patients with carcinoma vulva and discuss the advantages of the technique and oncological outcome. METHODS: Twelve patients of squamous cell cancer of vulva underwent 22 R-VEIL procedures from February 2011 to February 2015. Their preoperative, intraoperative, and postoperative data were retrospectively analysed. RESULTS: The mean age of patients was 61 years (range, 32-78 years). The mean operative time was 69.3 minutes (range, 45-95 minutes). The mean blood loss was 30 mL (range, 15-50 mL). No intraoperative complication was observed. The mean drain output was 119 mL (range, 50-250 mL), and the drains were removed at a mean of 13.9 days (range, 8-38 days). The average number of superficial and deep inguinofemoral lymph nodes retrieved was 11 (range, 4-26). Two patients had positive lymph nodes on histopathology (16.67%). Postoperative complications were lymphocele (6 groins), chronic lower limb lymphedema (6 cases), prolonged lymphorrhea (1 groin), and cellulitis (2 groins). Over a follow-up period ranging from 7 to 67 months, 1 patient developed recurrence in the inguinal nodes and died 7 months after the recurrence. CONCLUSIONS: The R-VEIL allows the removal of inguinal lymph nodes within the same limits as the open procedure for inguinal lymph node dissection and has a potential to reduce the surgical morbidity associated with the open procedure. Long-term oncological results are not available though our initial results appear promising. Prospective multi-institutional studies are required to prove its efficacy over open inguinal lymph node dissection.

Male infertility in Kuwait. Etiologic and therapeutic aspects.

OBJECTIVE: To evaluate the pathological patterns associated with male infertility in Kuwait and to characterize treatment outcome after varicocele repair using percutaneous varicocele embolization. METHODS: We carried out a prospective study of 64 infertile men in Kuwait between 2001 and 2005. All patients included had proven non-obstructive azoospermia or oligospermia (sperm count <20 million/ml). All patients underwent ultrasonographic evaluation of the scrotum. Fine needle aspiration of the testes was performed on all azoospermic patients. RESULTS: A total of 24 (38%) patients were azoospermic while 40 (62%) were oligospermic. Sertoli- cell-only pattern was the most common cytopathology associated with primary testicular failure. Among the oligospermic patients, 50% had small to moderate varicocele. Spermatic vein embolization resulted in a significant rise in the mean sperm count from 10.6 +/- 3.8 million/ml to 30.2 +/- 6.8 million/ml (p<0.05) in 5 treated oligospermic patients, followed by spontaneous pregnancy in 2 couples. No effect was seen on azoospermic patients. CONCLUSION: From an etiological point of view, we believe that the high incidence of Sertoli cell-only-syndrome among nationals and residents of a country that underwent a major environmental insult strengthens the chances of an environmental role in the development of this syndrome. From a management point of view, in cultures where in vitro fertilization is either still not widely acceptable or is unaffordable, oligospermia with clinical or subclinical varicocele deserves a trial of a low risk, out patient procedure, namely, spermatic vein embolization that could improve fertility.

Streptococcus agalactiae (Group B Streptococci) carriage in late pregnancy in Kuwait.

OBJECTIVES: This study investigated the vaginal colonization rate of Streptococcus agalactiae (group B streptococci, GBS) in an antenatal population in a maternity hospital. SUBJECTS AND METHODS: Anal, vaginal and combined anal and vaginal specimens were obtained from 110 pregnant women (mean age 30.7 +/- 5.5 years) at 35-37 weeks of gestation, using a commercially prepared culturette, and transported in 0.5 ml of Stuart's transport medium. The specimens were then cultured in standard selective Todd-Hewitt broth medium, supplemented with gentamicin and nalidixic acid. After 36 h of incubation, the broth culture was subcultured onto sheep blood agar and incubated in 5% carbon dioxide for 18-24 h. Representative colonies morphologically resembling GBS were tested with latex agglutination kit. Each culture-positive woman was given ampicillin or piperacillin prophylactically and followed up through labour and postpartum. Detailed records of biodata, antecedent antenatal events and pregnancy outcome were reviewed. RESULTS: The combined vaginal and anal specimens were positive for GBS in 18 (16.4%) women. Gestational age at delivery was 39.01 +/- 1.79 weeks. The deliveries were uneventful and no neonate developed sepsis. Diabetes mellitus and pregnancy-induced hypertension/hypertension were detected antenatally in 16.6 and 11.5%, respectively. GBS carriage was not associated with adverse outcome of pregnancy. CONCLUSION: The colonization rate of GBS in pregnant women in Kuwait is high, and on the basis of the documented benefits of antenatal screening in Western countries, we recommend routine screening especially for our at-risk patients.