Splenectomy in Jamaican children with sickle cell disease: Outcome of selective blood transfusion.

We reviewed the post-operative morbidity and mortality of open splenectomy undertaken in conjunction with selective blood transfusion in Jamaican children with sickle cell disease. Data were collected on 150 splenectomies performed between November 1994 and October 2017. Selective blood transfusion involved raising haemoglobin levels to approximately 100 g/L in patients with admission haemoglobin ≥10 g/L below steady state. There was no mortality. Mean post-operative stay was 3.2 days with a median of three days. Total morbidity was 19/150 cases (12.7%), with acute chest syndrome accounting for 11/19 (57.9%). Among the non-transfused, acute chest syndrome occurred in 10/117 cases (8.5%), while among transfused, acute chest syndrome occurred in 1/33 cases (2.9%). We recommend this selective blood transfusion protocol for patients with sickle cell disease to surgeons who undertake splenectomies in settings where blood bank reserves are perennially low.

Penetrating anorectal injuries in Jamaican children.

PURPOSE: To discuss the presentation, management and outcomes of penetrating anorectal injuries at the Bustamante Hospital for Children. METHODS: A retrospective review over an 11-year period (January 2001-December 2011) was undertaken. The data analysed were extracted from patients' case notes which were pulled based on the hospital's admission database. RESULTS: Over the study period a total of 14 children presented with penetrating anorectal injuries. The medical records for one child were missing. The mean age at presentation was 6 years. Impalement by a metal spike was the mechanism of injury in 12 children, with one case of sexual assault. Three of the children had associated urogenital injuries. Ten rectal injuries were extraperitoneal. Five of the 13 cases (38 %) were managed with a colostomy-average time to closure was 6 months. There was one case of perineal wound infection and dehiscence. There was no mortality. CONCLUSION: Selective fecal diversion in the form of a sigmoid loop colostomy is a safe and acceptable management option for children with penetrating anorectal injuries. The perineal wound itself can be closed primarily except in cases of delayed presentation.

Pentavalent rotavirus vaccine in developing countries: safety and health care resource utilization.

OBJECTIVE: In the international, placebo-controlled, Rotavirus Efficacy and Safety Trial, the pentavalent rotavirus vaccine reduced the rate of rotavirus-attributable hospitalizations and emergency department visits by 95%. This study investigated the effect in Jamaica. METHODS: The vaccine effect on rates of hospitalizations and emergency department visits in Jamaica was evaluated in both modified intention-to-treat and per-protocol analyses. Rates of serious adverse events, including intussusception, also were compared between groups. RESULTS: A total of 1804 Jamaican infants, 6 to 12 weeks of age at entry and primarily from low/middle-income families of African heritage, received ≥1 dose. During the first year after dose 1, there were 2 and 11 hospitalizations or emergency department visits attributable to rotavirus gastroenteritis involving any serotype among 831 evaluable vaccine recipients and 809 evaluable placebo recipients, respectively (rate reduction: 82.2% [95% confidence interval: 15.1%-98.0%]). In the per-protocol analysis, all 8 G1 to G4 rotavirus-attributable events that occurred ≥2 weeks after dose 3 were in the placebo group (rate reduction: 100% [95% confidence interval: 40.9%-100%]). Of the 1802 subjects included in the safety analyses, intussusception was confirmed for 1 vaccine recipient (115 days after the third dose) and 3 placebo recipients. One vaccine recipient and 3 placebo recipients died during the follow-up period, but none of the deaths was considered to be vaccine-related. CONCLUSIONS: In this posthoc subgroup analysis, the vaccine reduced health care resource utilization attributable to rotavirus gastroenteritis, without increased risk of intussusception or other serious adverse events, among infants in a resource-limited country.

Pancreaticopleural fistula: a rare thoracic complication of pancreatic duct disruption.

Pancreaticopleural fistula resulting in a chronic pleural effusion is a rare complication of pancreatic duct disruption. We describe the presentation and management of 2 children with pancreaticopleural fistulas. Pleural fluid amylase concentration and contrast computed tomography were sufficient to establish the diagnosis in both cases. The initial management of these fistulas should be conservative, by tube thoracostomy and suppression of pancreatic secretion. Operative treatment is necessary for those who fail to resolve. Complete diversion of the pancreatic juice into the gastrointestinal tract by longitudinal pancreaticojejunostomy has been an effective surgical option leading to fistula closure.

Chronic relapsing pancreatitis in a child: use of the puestow procedure to achieve ductal drainage

A case of chronic relapsing pancreatitis presenting in an 8-year old African Jamaican girl is outlined. Aggressive supportive management failed to control pain and vomitting. The Puestow Procedure effectively aborted these symptoms. The use of the Puestow procedure should not be inordinately delayed in chronic relapsing pancreatitis if symptoms persist, since it may not only control pain but also halt declining pancreatic function.

Outcome of solid renal tumours in children at the University Hospital of the West Indies

Of the twenty-nine children with solid tumours treated at the University Hospital of the West Indies (UHWI) between January, 1972 and December, 1991, there were twenty-eight cases of nephroblastoma and one of mesoblastic nephroma. Peak incidence was between the ages of two and four years. Twenty-five children had radical nephrectomy while one had bilateral partial nephrectomy. In thirteen cases, pre-operative chemotherapy and radiotherapy was used. Post-operative chemotherapy and radiotherapy were used in 24 and 13 cases, respectively. Stage of the tumour was the most decisive factor influencing the outcome. Whereas there was 100 per cent cure rate in Stages I and II, Stage III had only a 55.5 per cent survival rate and non of the Stage IV survived. Bilateral (Stage V) tumours are curable if individual tumours are localised, as in one of the two cases. The benign mesoblastic nephroma, in a one-month-old infant, was cured by nephrectomy alone. While the present therapy of radical nephrectomy along with combination chemotherapy is satisfactory for early stages, more aggressive adjuvant therapy is needed for improving the results in Stages III and IV

Prognosis of neuroblastic tumours in children

A retrospective analysis of 26 children with neuroblastic tumours treated at the University Hospital of the West Indies (UHWI) between 1970 and 1991 was undertaken to evaluate factors affecting prognosis. The peak incidence was between 48 months and 60 months of age, and 75//of the deaths occurred in children older than 3 years. The abdomen was the most common site of the tumours 79//of which were from the adrenal gland and carried a dismal outcome. Other sites were thoracic, pelvic and cervical. Extra-adrenal tumours have a good outcome even when the histology is unfavourable; 92//of the tumours were in Stages III or IV at the time of initial presentation. Stage IV disease accounted for all but one of the deaths. Of the 8 children with favourable histology (ganglioneuroma or well-differentiated ganglioneuroblastoma), only one (12.5//) died, whereas of the remaining 18 cases with unfavourable histology (neuroblastoma and undifferentiated ganglioneuroblastoma), eleven (61//) died. When managed by surgery alone or with adjuvant chemo- and/or radio-therapy, only 36.4//succumbed while all 4 children with chemotherapy only died. Ten children are alive without disease for more than three years post-therapy. A scoring system was designed which takes into account the factors influencing the outcome in neuroblastic tumours, namely, age, location, stage and histological types of the tumours and therapy. All the children with a score of 21 or less survived, whereas all those with scores of 22 or above succumbed. This underlines the multifactorial influences on the final outcome of neuroblastic tumours

The rapunzel syndrome: report of a case and review of the literature

The Rapunzel Syndrome, a rare manifestation of trichobezoar, occurs when bolus gastrointestinal obstruction is produced by an unusual trichobezoar with a long tail that extends to or beyond the ileocaecal valve. A five-year-old Jamaican girl presented with this abnormality and was found at laparotomy also to have an ileo-ileal intussuception. For the Rapunzel Syndrome, we recommended bezoar extraction at laparotomy via multiple enterotomies. In addition, psychiatric evaluation and therapy is essential due to the commonly associated finding of underlying emotional stress.

Hydrops of the gallbladder

Hydrops of the gallbladder is an uncommon condition of infants and children. There is acute distension of the gallbladder in the absence of calculi without evidence of inflammation in the early stages of the disease. A case of hydrops of the gallbladder in a 4-year-old male child is presented. The literature is reviewed and the diagnosis and treatment of the condition discussed.