Minimally Invasive Surgery in Port Harcourt, Nigeria: Progress So Far.

Background The global practice of minimally invasive surgery (MIS) has progressed from basic to advanced procedures. Consequent to this, almost all surgical procedures can be performed through a minimally invasive technique. This study aims to audit the practice of MIS in healthcare facilities within a city in a developing country in Africa. Methods This is a multicenter, multispecialty, retrospective descriptive study of minimally invasive diagnostic and therapeutic surgeries performed in private and public health care facilities in Port Harcourt, Rivers State, Nigeria, conducted for a duration of 10 years, from January 2010 to December 2019. A proforma was distributed for completion to identified surgeons from the included study centers. Data on MIS, including types of procedures, time trends, frequency, category of surgery, and cost, were collated. Statistical analysis was performed using IBM Statistical Package for the Social Sciences (IBM SPSS version 20.0, New York, USA). Results There were 5845 minimally invasive procedures performed during the study period, out of which only 92 (1.57%) were carried out in government-owned hospitals. Of these, 2570 were gynecologic (44.0%), 1873 were urologic (32.0%), 1300 were general surgeries (22.2%), 142 were pediatric surgeries (2.4%), and 3 (0.05%) were thoracic minimally invasive procedures performed within the 10-year period. The cost of procedures ranged from <$200 USD to >$2000 USD. The hospital stays ranged from <1 day to a maximum of 13 days. Conclusion The practice of MIS has made significant progress but has been primarily driven by the private sector. Subsidizing the cost of MIS procedures in government-owned hospitals is likely to improve patronage and improve the skills of surgeons.

Severity of intrauterine adhesions and pregnancy success rates after treatment: Comparison of adhesions obtained from open myomectomy versus uterine curettage.

Intrauterine adhesions (IUA) are rare. A retrospective comparative study was conducted between January 1, 2015, and December 31, 2018. Group A comprised 117 women who developed IUAs after open myomectomy, while Group B comprised 113 women who developed IUAs following uterine trauma caused by uterine instrumentation after a termination of pregnancy (TOP) or spontaneous miscarriage. The IUA grade and pregnancy rates and outcomes were compared using the March classification system. All patients underwent hysteroscopic adhesiolysis. The adhesions tended to be more severe (45/117, 38.5%) in Group A than in Group B (29/113, 25.7%); however, this difference was not statistically significant (Chi-Suare 5.047; p = .080). The period of observation was 24 months from the last hysteroscopy. The pregnancy rate in Group A (26, 22.2%) was significantly lower than in Group B (46, 40.7%) (OR: 2.403, 95% CI: 1.352-4.271; p = .003). Open myomectomy was the preceding aetiological factor in a greater proportion of women with IUA in our study. In cases where pregnancy is desired after open myomectomy, especially where the endometrial cavity is breached, postoperative hysteroscopy to exclude IUAs is recommended.

Uterine rupture during pregnancy: The URIDA (uterine rupture international data acquisition) study.

OBJECTIVE: To describe the characteristics and peripartum outcomes of patients diagnosed with uterine rupture (UR) by an observational cohort retrospective study on 270 patients. METHODS: Demographic information, surgical history, symptoms, and postoperative outcome of women and neonates after UR were collected in a large database. The statistical analysis searched for correlation between UR, previous uterine interventions, fibroids, and the successive perinatal outcomes in women with previous UR. RESULTS: Uterine rupture was significantly associated with previous uterine surgery, occurring, on average, at 36 weeks of pregnancy in women also without previous uterine surgery. UR did not rise exponentially with an increasing number of uterine operations. Fibroids were related to UR. The earliest UR occurred at 159 days after hysteroscopic myomectomy, followed by laparoscopic myomectomy (251 days) and laparotomic myomectomy (253 days). Fertility preservation was feasible in several women. Gestational age and birth weight seemed not to be affected in the subsequent pregnancy. CONCLUSION: Data analysis showed that previous laparoscopic and abdominal myomectomies were associated with UR in pregnancy, and hysteroscopic myomectomy was associated at earlier gestational ages. UR did not increase exponentially with an increasing number of previous scars. UR should not be considered a contraindication to future pregnancies.

Establishing a Low-Budget Hysteroscopy Unit in a Resource-Poor Setting.

OBJECTIVE: To report our experience in establishing a low-budget hysteroscopy unit in the Niger Delta Region of Nigeria over a 7-year period. MATERIALS AND METHODS: A retrospective descriptive study carried out between April 1, 2010, and March 31, 2017. Transaction receipts for the hysteroscopic equipment were retrieved. Situations where we had to improvise were documented. Patients' case files were retrieved, and relevant data were extracted. RESULTS: A cart was made by a technician; home television sets served as monitors. A back-up, handheld LED light source was used. The hysteroscopic forceps and scissors were detachable versions. Sterile urine bags were improvised for providing larger saline infusions for bipolar resections. A total of 1002 hysteroscopic procedures were performed. Majority of the patients (979 or 97.70%) presented with infertility. The most common indication for hysteroscopy was intrauterine adhesions (401 or 40.01%). While 765 (76.35%) operative hysteroscopies were performed, 237 (23.65%) were diagnostic. The most common surgical procedure performed was intrauterine adhesiolysis (483 or 63.14%). There were 4 (0.40%) cases of inadvertent uterine perforation and one case (0.10%) of glycine distension fluid overload. CONCLUSION: Hysteroscopy with acceptable results is possible in a resource-poor setting using numerous innovative ways to circumvent the need for some of the expensive equipment.

Hysteroscopy Findings in Women with Thin Endometrium Scheduled for In Vitro fertilization in Niger Delta Region, Nigeria.

The effect of endometrial thickness on in vitro fertilization (IVF) outcome is still a subject of debate. It is unclear why a thin endometrium reduces IVF success rates. Our objective was to analyze the hysteroscopic findings in women scheduled for IVF who had an endometrial thickness less than 7 mm. Relevant data of patients scheduled for IVF cycles and found to have an endometrial thickness (ET) of <7 mm on transvaginal ultrasound scan (TVS) between April 1, 2010 and March 31, 2017, at a private fertility and minimal access surgery unit in the Niger-Delta region of Nigeria, were retrieved and documented. A total of 41 patients had ET <7 mm during the study period. These patients accounted for 2.8% of the 1487 IVF cycles performed during the same period. All 41 patients had office hysteroscopies performed, constituting 4.1% of the 1,002 hysteroscopies performed during the study period. The age range of the patients was 23 - 50 years with a mean of 39.9 ± 6.9 years, and the duration of infertility ranged from 3 to 13 years with a mean of 7.2 ± 2.5 years. Most of the patients (32, 78.1%) had secondary infertility. Sixteen patients (39.0%) had intrauterine adhesions. A thin endometrium, though infrequent during IVF treatment cycles, might be associated with undiagnosed intrauterine adhesions.

Hysteroscopy Findings after Two Previous Failed In vitro Fertilisation Cycles: A Case for Routine Hysteroscopy before In vitro Fertilisation?

BACKGROUND: The success rates of in vitro fertilisation (IVF) cycles have remained low. The condition of the uterus plays a significant role in the IVF treatment outcome. Unfortunately, some uterine pathologies are missed on routine ultrasound scans performed before IVF. OBJECTIVE: To document the hysteroscopy findings following normal ultrasound scan endometrial assessments in women with two previous failed IVF cycles, seen at a private fertility unit. MATERIALS AND METHODS: This is a retrospective descriptive study. The electronic medical records were retrieved for patients who underwent hysteroscopy after two consecutive failed IVF cycles despite normal ultrasound scan findings between April 1, 2010, and March 31, 2017. Data, including age, findings at hysteroscopy, and IVF/intracytoplasmic sperm injection treatment outcomes following hysteroscopy, were documented. The results are presented as frequency distribution tables. RESULTS: A total of 77 patients had normal ultrasound scan findings after two previous failed IVF cycles, requiring a hysteroscopy during the study period. This represented 7.7% of the 1,002 hysteroscopies performed during the same period. The age range was 25-54 years, with a mean age of 37 ± 4.3 years. A majority of the women (59, 76.6%) had no pathology on hysteroscopy, while 14 (18.2%) had intrauterine adhesions. Three patients (3.9%) had endometrial polyps, and one patient (1.3%) had a subseptate uterus. Following hysteroscopy, 24 patients (31.2%) became pregnant, 29 patients (37.6%) had failed IVF cycles, while the remaining 24 patients (31.2%) were lost to follow up. CONCLUSION: This study has added to the body of evidence that suggests that routine hysteroscopy before IVF is capable of picking up missed pathologies that might otherwise negatively impart IVF success rates. More RCT are, however, needed to determine the effect of routine hysteroscopy on IVF treatment outcomes.

Retained bones of the second twin following a cesarean section: a case report.

Twin pregnancies are increasing due to assisted reproductive techniques. Following the death of one twin in-utero, the surviving and dead twin are removed from the uterine cavity at delivery. This is a report of a 38-year-old para 0+3 woman who experienced fetal demise of one of a set of twins at 20 weeks of gestation. She had an elective cesarean section during which the dead twin was forgotten in the uterine cavity. She presented with profuse vaginal discharge that was sterile on culture. An ultrasound scan showed the presence of several echogenic substances within the endometrial cavity. These substances were hysteroscopically removed and confirmed by histology to be fetal bones. The vaginal discharge subsequently stopped. In conclusion, uterine revision should always be performed during cesarean section to prevent such an occurrence.