Foley Catheter Tourniquet for Uncontrollable Extra-Uterine Placental Hemorrhage: Description of a Novel Surgical Technique.

INTRODUCTION: Hemorrhage from a partially or fully detached placenta with an advanced abdominal pregnancy can be profuse and catastrophic. The general approach to placental management is removal of "all or nothing." In the event of acute hemorrhage, attempts to achieve hemostasis quickly are critical. We have found a Foley catheter tourniquet to be useful to control placental hemorrhage or as a temporary tourniquet applied around structures surrounding the implantation site to aid placental removal. We report use of the technique on 4 occasions with good surgical outcomes. CASE PRESENTATION: We report the case of a 33-year-old primigravid woman admitted at term with ultrasound diagnosis of breech presentation and placenta previa grade 4. Her preoperative clinical assessment, however, raised suspicion of an abdominal pregnancy. At laparotomy, a live female infant was delivered from the extra-uterine gestation sac, weighing 3,640 g and with Apgar scores of 7 and 6 at 1 and 5 min, respectively. Following delivery, there was profuse bleeding from the partially detached distal portion of the placenta that derived a rich blood supply from the poorly accessible posterior pelvic wall. We applied a novel, simple, and effective surgical technique for minimizing blood loss from the partially detached placenta using a Foley's catheter tourniquet that was applied between the detached and still attached parts of the placenta. The tourniquet was left in situ and removed at laparotomy 4 days later. The placenta was not removed. The mother and baby did well postoperatively and were discharged after 10 and 21 days, respectively, in good condition. The surgical technique was used in 3 additional cases with good clinical outcomes. DISCUSSION: Use of a Foley catheter as an intraoperative tourniquet has become accepted as a useful technique in obstetric and gynecological surgery. We describe a simple life-saving technique of applying a Foley tourniquet across a partially detached placenta following an advanced extra-uterine pregnancy to control acute hemorrhage. CONCLUSION: We recommend that surgeons keep in mind the option of intraoperative tourniquets when faced with uncontrollable bleeding as a short-term or medium-term temporizing measure.

Clinical and sociodemographic factors associated with late stage cervical cancer diagnosis in Botswana.

BACKGROUND: Cervical cancer is the leading cause of female cancer mortality in Botswana with the majority of cervical cancer patients presenting with late-stage disease. The identification of factors associated with late-stage disease could reduce the cervical cancer burden. This study aims to identify potential patient level clinical and sociodemographic factors associated with a late-stage diagnosis of cervical cancer in Botswana in order to help inform future interventions at the community and individual levels to decrease cervical cancer morbidity and mortality. RESULTS: There were 984 women diagnosed with cervical cancer from January 2015 to March 2020 at two tertiary hospitals in Gaborone, Botswana. Four hundred forty women (44.7%) presented with late-stage cervical cancer, and 674 women (69.7%) were living with HIV. The mean age at diagnosis was 50.5 years. The association between late-stage (III/IV) cervical cancer at diagnosis and patient clinical and sociodemographic factors was evaluated using multivariable logistic regression with multiple imputation. Women who reported undergoing cervical cancer screening had lower odds of late-stage disease at diagnosis (OR: 0.63, 95% CI 0.47-0.84) compared to those who did not report screening. Women who had never been married had increased odds of late-stage disease at diagnosis (OR: 1.35, 95% CI 1.02-1.86) compared to women who had been married. Women with abnormal vaginal bleeding had higher odds of late-stage disease at diagnosis (OR: 2.32, 95% CI 1.70-3.16) compared to those without abnormal vaginal bleeding. HIV was not associated with a diagnosis of late-stage cervical cancer. Rural women who consulted a traditional healer had increased odds of late-stage disease at diagnosis compared to rural women who had never consulted a traditional healer (OR: 1.61, 95% CI 1.02-2.55). CONCLUSION: Increasing education and awareness among women, regardless of their HIV status, and among providers, including traditional healers, about the benefits of cervical cancer screening and about the importance of seeking prompt medical care for abnormal vaginal bleeding, while also developing support systems for unmarried women, may help reduce cervical cancer morbidity and mortality in Botswana.

Timelines to Cervical Cancer Diagnosis and Treatment at a Tertiary Hospital in Botswana.

PURPOSE: To describe the timelines leading to presentation, diagnosis and definitive treatment among cervical cancer patients at a tertiary treatment center in Botswana. PATIENTS AND METHODS: This was a retrospective study that evaluated timelines to diagnosis and linkage to definitive treatment among cervical cancer patients in Botswana. Medical records of 149 patients admitted at Princess Marina Hospital (PMH) from 2012 to 2014 were reviewed from August 2016 to February 2017. Data collected included socio-demographics, stage of disease at presentation, symptom duration at presentation, diagnosis to definitive treatment interval and treatment outcomes on discharge. STATA 12 was used for data analysis. Frequencies and percentages were used to analyse and present the data. This paper is limited to the analysis of records with documented duration of symptoms, histology turnaround time and the diagnosis to treatment interval. RESULTS: The median duration of symptoms at presentation (N= 80) was 120 days (range 1-1290). Women who were HIV seropositive, of secondary level education or higher, below 50 years and those with cervical cancer screening history reported shorter duration of symptoms at presentation. Median histopathology turnaround time (N=123) was 27 days (range 3-274), median diagnosis to definitive chemoradiation interval (N=81) was 89 days (range 16-305) while median waiting time for surgery (N=7) was 60 days (range 29-279). Overall, the patients' journey from the community to definitive treatment was about six months. CONCLUSION: Delayed cervical cancer diagnosis and treatment is multifactorial and entails a complex interplay between patient health-seeking behavioural patterns, robustness of the patient referral and follow-up mechanisms, availability of prompt histopathology services and relay of results, and timely linkage to definitive care. Prioritization of strategies to address hurdles in all these aspects will not only reduce waiting times but also ensure timely management and improved outcomes among patients with cervical cancer.

Predictors of Locally Advanced Disease at Presentation and Clinical Outcomes Among Cervical Cancer Patients Admitted at a Tertiary Hospital in Botswana.

OBJECTIVES: The aim of this study was to determine predictors of locally advanced disease at presentation and clinical outcomes among cervical cancer patients in Botswana to inform interventional strategies. METHODS: Retrospective review of 149 medical records of new cervical cancer patients was conducted between August 2016 and February 2017 at the Princess Marina Hospital. Data collected included sociodemographics, presenting symptoms, stage of disease, comorbidities, interventions, and clinical outcomes. STATA 12 was used for data analysis. Frequencies were used to describe patient demographics and clinical variables. Bivariate and multivariate binary logistic regression analyses were used to determine association between stage of disease at presentation and patient characteristics. P ≤ 0.05 was considered significant. RESULTS: Mean age was 49.5 years. Nine (89.2%) in 10 patients had locally advanced cervical cancer (stage IB1-IVB). Two thirds (65.1%) were human immunodeficiency virus positive. Previous cervical cancer screening was low at 38.3%. Common symptoms were abnormal vaginal bleeding, low abdominal pain, and malodorous vaginal discharge reported among 75.8%, 66.4%, and 39.6% of cases, respectively. Overall, 32 (21.5%) were declared cured, 52 (34.9%) improved, and 11 (7.4%) opted for home-based care. Hospital deaths were 41 (27.5%). Major causes of death were renal failure (48.7%) and severe anemia (39%). Thirteen (8.7%) were lost to follow-up. Being unmarried (odds ratio [OR], 3.9), lack of cervical cancer screening (OR, 6.68), presentation with vaginal bleeding (OR, 7.69), and low abdominal pain (OR, 4.69) were associated with advanced disease at presentation. CONCLUSIONS: Lack of cervical cancer screening, vaginal bleeding, low abdominal pain, and unmarried status were associated with advanced disease at presentation. We recommend scale-up of cervical cancer screening and its integration into routine human immunodeficiency virus care. Capacity building in gynecologic oncology and palliative care services is currently critical.

A case report of an asymptomatic late term abdominal pregnancy with a live birth at 41 weeks of gestation.

BACKGROUND: Despite advances in diagnostic imaging and focused antenatal care, cases of undiagnosed abdominal pregnancies at term are still reported in obstetric practice. It is atypical and very rare for a patient to be asymptomatic late in pregnancy and for the pregnancy to result in a live birth with no evidence of intrauterine growth restriction despite the unfavourable implantation site. This late term asymptomatic presentation despite routine antenatal care demonstrates a diagnostic challenge. CASE PRESENTATION: We report a case of a 26 year old Primigravida with an asymptomatic and undiagnosed abdominal pregnancy carried beyond 41 weeks of gestation espite routine antenatal care and serial ultrasound reports. She presented for a routine antenatal care visit at 41 weeks of gestation. Induction of labour was initiated due to the late term gestation but was unsuccessful. At this point the fetus developed severe tachycardia and CTG confirmed persistent non-reassuring foetal heart rate patterns. The mother was then prepared for an emergency caesarean delivery. Abdominal pregnancy was only diagnosed at laparotomy where a term male baby weighing 3108 g was delivered with an Apgar Score of 7 and 8 at 1 and 5 min respectively. The placenta which was implanted into the omentum, ileal mesentery and extending to the pouch of Douglas was removed following active bleeding from its detached margins. She was transfused with two units of blood and four units of fresh frozen plasma. Postoperative morbidity was minimal with transient paralytic ileus on the second post-operative day. Her recovery was otherwise uneventful and she was discharged on the seventh post-operative day in good condition. The neonate developed meconium aspiration syndrome and passed away on the 2nd day of life despite having undergone standard care. A post-mortem examination was not performed because the family did not consent to the procedure. Follow up of the mother at 2, 6 weeks and 6 months postpartum was uneventful. CONCLUSIONS: This atypical presentation of an asymptomatic abdominal pregnancy carried tolate term and only diagnosed at laparotomy despite routine antenatal care demonstrates a significant lapse in diagnosis. Clinicians and radiologists must always bear this possibility in mind during routine client evaluation. Skills training in Obstetric ultrasound and in the clinical assessment of obstetric patients should emphasize features suggestive of abdominal pregnancy. This will improve diagnosis, ensure appropriate management and minimise complications. Immediate termination of pregnancy can be offered if the diagnosis is made before 20 weeks of gestation. Patients diagnosed with advanced abdominal pregnancies and are stable can be monitored under close surveillance and delivered at 34 weeks of gestation after lung maturity is achieved. Although removal of the placenta carries a higher risk of haemorrhage, a partially detached placenta can be delivered with minimal morbidity and a good maternal outcome. Given the documented low survival rates of neonates in such cases, neonatal units must be adequately equipped and staffed to support them. Post-mortem examination is important to confirm cause of death and exclude other complications and congenital anomalies. Communities need to be educated about the importance of this procedure.