BODY STALK ANOMALY: CLINICAL AND HISTOPATHOLOGIC FINDINGS OF THIS RARE ANOMALY IN A NIGERIAN NEWBORN.

Introduction: Body stalk anomaly (BSA) is a rare and severe congenital malformation in which the exact pathophysiology is still unknown. The possible causes of body stalk anomaly include early amnion rupture with direct mechanical pressure and amniotic bands, vascular disruption of the early embryo, or an abnormality in the germinal disk. Case presentation: We report a case of sonologically delayed diagnosis of BSA which was confirmed post-delivery following histopathological examination and we reviewed relevant literature regarding this phenomenon. Sonographic features of the foetus included a wide anterior abdominal wall defect (omphalocele) with protrusion of the liver into the amniotic cavity. The umbilical arteries show normal calibre, flow, velocimetry, and spectral waveform. Conclusion: Body stalk anomaly is accepted as a fatal anomaly, so it is important to differentiate it from other anterior abdominal wall defects prenatally and this could guide the management options.

AUDIT OF THE PRACTICE OF DAY CASE SURGERY IN THE DIVISION OF PAEDIATRIC SURGERY, UNIVERSITY COLLEGE HOSPITAL, IBADAN.

Background: Paediatric day case surgery refers to planned procedures on patients on a non-resident basis but requires some facilities and time for recovery before discharge home on the day of surgery. This study was conducted to audit paediatric day case surgery practice at our centre, and to determine the outcome of day case surgeries. Patients and Methods: This is a retrospective study of cases seen over a period of 12 years, 2010 to 2022. These patients' data were assessed from their case notes and information obtained for each of the patients included age, gender, diagnosis, type of operation, type of anesthesia and post operative complications. The data were analyzed using SPSS version 22.0 for windows. Results: A total of 1,211 patients were recruited, with a M: F; 6: 1. The age of patients ranged from one week to 15 years with a median age of two years. A higher proportion of case load involved infants and toddlers compared to the other paediatric age groups. In this review, the largest volume of cases was seen in the last five years with the peak in 2018 (202). The right groin for an isolated diagnosis was operated in 381 (59 %) patients compared to the left 265 (41 %). The mean duration of surgery time was 40 minutes. Most of the patients had General Anesthesia (GA) with endotracheal tube, face mask, and laryngeal mask airway (LMA) using isoflurane, halothane and propofol at different times as anesthetic agents. There were no re admissions or mortality, however two of our patients had recurrence necessitating a re-do surgery. Conclusion: Groin hernias are the most common day cases in children in our facility. Day case paediatric surgery is safe, and outcome is generally good, when well managed.

BIOCHEMICAL PREDICTORS OF ENTEROCOLITIS IN CHILDREN WITH COLORECTAL ANOMALIES POST COLOSTOMY AT UNIVERSITY COLLEGE HOSPITAL, IBADAN.

Background: A large proportion of patients with preoperative enterocolitis still have enterocolitis persisting even after surgery while others resolve thereafter. Some researchers have studied Calprotectin, C-reactive protein (CRP), Blood and Plasma viscosity as markers of inflammation, hence, the choice of their use. The aim of the study is to determine the sensitivity and reliability of Calprotectin, C-reactive protein (CRP), Blood and Plasma viscosity as biochemical predictors of enterocolitis in children with colorectal anomaly post-surgery at University College Hospital Ibadan. Patients and Methods: This is an observational analytic study of 32 patients with either Hirschsprung's disease or Anorectal malformation carried out over a year period. The demographic data of the patients, clinical condition and the preoperative and postoperative readings of the biochemical analytes were recorded in a chart. Statistical analysis were carried out using SPSS version 23 and test for statistical association done. Results: The incidence of Hirschsprung associated enterocolitis is 12.5% and for Ano rectal malformation 6.3 %. Gender difference was not statistically significant even with the observed clinical difference. Plasma viscosity and blood viscosity correlate positively with each order. C-reactive Protein and Calprotectin did not predict enterocolitis in this study and the Sensitivity of blood viscosity at T1 and T2 is as low as 66% with a Positive Predictive Value of 25 %. Conclusion: The incidence of Enterocolitis associated with Hirschsprung's disease and Anorectal malformation is 19 %. Calprotectin and C-reactive protein did not predict enterocolitis in this patients. The outcome of care was satisfactory in over 90 % of the patients.

EVOLVING TELEMEDICINE PRACTICE: EXPERIENCES OF HEALTH CARE WORKERS DURING COVID-19 PANDEMIC.

BACKGROUND: Telemedicine is employed in patient care when direct physical contact is not possible or discouraged, as was seen during the COVID-19 pandemic. The use of smartphone technology could make telemedicine affordable and available in low and medium-income countries (LMICs). However, the evolution of telemedicine care depends on multiple factors. AIM: To explore the practice of telemedicine by Nigerian health care workers (HCWs) during the COVID-19 pandemic. METHODS: A cross-sectional study of the Nigerian HCWs on telemedicine practice in patient care during the COVID-19 pandemic period. Recruitment of respondents was done through dedicated WhatsApp and Telegram social media platforms for HCWs over a period of 40 days (May 1st and June 10th, 2020). RESULTS: A total of 481 HCWs participated in the study consisting of 153(31.8%) doctors, 150(31.2%) nurses and 178(37%) other HCWs. Though 89.2% of the HCWs agreed that telemedicine is important, it was only 266 (55.3%) that practiced telemedicine, phone consultation was the form of telemedicine used in all the health institutions. Telemedicine was practiced more by doctors 91(18.9%), nurses 79(16.4%) and pharmacists 35(7.3%) than other groups of health care workers. Inadequate COVID-19 screening test and lack of personal protective equipment were strong motivators for the attending HCWs to practice telemedicine. CONCLUSION: There was widespread use of phone consultation by all cadres of health care workers during the pandemic. Hence there should be a health policy that will encourage greater use and acceptance of telemedicine in clinical practice and in the patients care beyond the pandemic period.

Childhood intussusception: a multicentre study in a middle-income country.

BACKGROUND: The outcome in infants and young children of intestinal obstruction due to intussusception is well documented in high-income countries. Our aim was to investigate the current pattern of presentation, management and outcome of childhood intussusception in a middle-income country using a multicentre approach. METHODS: Records of children managed for intussusception in three centres in South West Nigeria were retrospectively reviewed and analysed. RESULTS: One hundred and ninety children managed for intussusception were analysed. The male-to-female ratio was 1.8:1. The median age was 7 months with a peak age incidence of 3-6 months. Peak incidence was recorded during the dry season. Passage of bloody stool, vomiting, abdominal pain and fever were the most common presenting features. Seventy-three (38.4%) of the patients presented with the classic triad. The median duration of symptoms was three days and only 19 (10.1%) patients presented in less than 24 hours. Ileocolic intussusception was the most common anatomic type, occurring in 166 (87.4%) patients, and was significantly associated with age. Twenty-two (56.4%) had successful hydrostatic reduction, while 165 (88.2%) required surgery. Forty (21.1%) patients suffered postoperative complications. Eleven (5.8%) of the patients died. The median duration of hospital stay was six days, and this correlated with the duration of symptoms and the length of hospital stay. CONCLUSION: Delayed presentation is a persisting challenge in the management of childhood intussusception in Nigeria. Prompt referral to a paediatric surgeon may reduce the surgery rate, associated morbidity and the length of hospital stay.

BOWEL RESECTION IN CHILDREN IN IBADAN, NIGERIA.

BACKGROUND: Acquired, and largely, preventable conditions are the predominant reasons for bowel resection in children in developing countries. This is in contrast to known indications in developed countries, where congenital conditions predominate. It is however, unknown, if the situation has changed with recent public health awareness initiatives. AIM: To examine the current indications, pattern and outcome of bowel resection in children in our center. METHODOLOGY: This was a retrospective review of the records of children 14 years and below who had had bowel resection procedures within a 90-month period at the University College Hospital, Ibadan. Patients who had colonic resections for Hirschsprung's disease were excluded from this study. RESULTS: A total of 91 children (57 boys, 34 girls) aged 6 hours to 14 years with a median of 7 months had bowel resections during the study period. There were 10 (11%) neonates, 51 (56%) infants and 30 (30.9%) children > 1 year. Common indications for bowel resection were intestinal atresia in neonates, intussusception in older infants and typhoid intestinal perforation/adhesive intestinal obstruction in children > 1 year. Overall, intussusception was the commonest indication in 54 (59.3%) followed by typhoid intestinal perforation in 9 (9.9%). The resection types were right hemicolectomy in 56 (61.5%), segmental small bowel resection in 31 (34.1%) and colonic resection in 4 (4.4%) patients. Thirty-seven (40.7%) patients developed post-operative complications, mostly surgical site infection in 25 (27.5%) and 17 (18.7%) developed long-term complications such as incisional hernia in 9 (9.9%). The mortality rate was 5.5% (5 patients). CONCLUSION: Intussusception and typhoid ileal perforation accounted for the majority of bowel resections in children in this study; late presentation was common and associated with high morbidity. Early presentation with prompt and effective management would improve outcome.

A Fifteen Year Experience of Total Thyroidectomy for the Management of Simple Multinodular Goitres in a Low Medium Income Country.

INTRODUCTION: Total thyroidectomy as a treatment for simple multinodular goitre is not well recognised in most centres in low middle income countries. METHOD: This paper is a retrospective review of outcomes of total thyroidectomy for simple multinodular goitres in the last fifteen years in a tertiary hospital in Nigeria. RESULTS: A total of 652 thyroidectomies were done from January 2001 to December 2015. Simple multinodular goitres were indication for a total thyroidectomy in 447 patients (68.6%) with a male to female ratio of 1:6. Postoperative complications were hypocalcaemia in 22 (4.9%), unilateral recurrent laryngeal nerve palsy in 13 (2.8%) and haemorrhage in 2 patients. Others were seroma and cellulitis. Tracheostomy was required in 35 (5.8%) patients but none was permanent. CONCLUSION: Total thyroidectomy is a relatively safe treatment option for patients who have simple multinodular goitre. It provides a permanent cure with a low postoperative morbidity risk. The burden of replacement l-thyroxine needs to be discussed with the patients.

Measurement of Testicular Volume in healthy Nigerian newborns AT IBADAN, NIGERIA using THE PRADER Orchidometer.

BACKGROUND: Determining the normal testicular volume in the newborn at birth is essential in the assessment of the degree of virilization of the external genitalia since abnormal development of the genitalia is closely related to the testicular volume in the male newborns. OBJECTIVES: To establish a standard testicular volume (TV) for male newborn Nigerians using the Prader Orchidometer and determine the relationship between the testicular volume in the newborn and the age of the newborns at birth, the birth weight, the maternal age at delivery and the maternal parity. METHODS: Prospective cross-sectional study of all term male neonates within 72 hours of birth from April 2013 to March 2014 in the three largest obstetric centres (University College Hospital, Adeoyo Maternity Hospital and Our Lady of Apostles Catholic Hospital) in Ibadan, Nigeria. They underwent clinical examination of the external genitalia and the testicular volumes were measured using the Prader orchidometer. RESULTS: A total of 867 male neonates were recruited into the study with a mean age of 2.89±6.21 days. The testicular volume ranged from 1 - 3 ml on both sides with a mean right testicular volume of 1.14±0.38 ml. There was a significant correlation between gestational age as well as birth weight and the testicular volume (r = 0.146, p = 0.03). CONCLUSION: This study has determined a normative value for testicular volume measured by Prader Orchidometer in newborns in a typical African population which could be used as a reference when evaluating neonates with patients with testicular abnormalities.

Anorectal malformation in an adult: a case report.

BACKGROUND: Anorectal malformations (ARM) are usually diagnosed at birth, although, some patients have presented in the hospital beyond the newborn period without recognition of the anomaly. Late presentation in adulthood has also been reported. We report a case of adult ARM whose mother was instructed not to present in the hospital until she was old enough. METHOD: An adult female patient was evaluated and investigated preoperatively for high ARM with rectovestibular fistula. She had an initial colostomy which was followed by a primary posterior sagittal anorectoplasty (PSARP). Post-operatively, continent level was assessed using the Kelly continent score. RESULTS: She had good post-operative recovery with an episode of faecal soilage. The Kelly continent score was 3 which later improved to 5. CONCLUSION: Although the sphincteric tone may be weak in the adult patient with ARM with reduced continent level at the initial stage, overall outcome of management of ARM with primary PSARP is good and comparable to outcome in children.

Adult sacrococcygeal teratoma: a case report.

Sacrococcygeal teratomas are extremely rare in adults. We present an adult female with a sacrococcygeal teratoma managed in our hospital.

Pattern and outcome of childhood intestinal obstruction at a tertiary hospital in Nigeria.

BACKGROUND: Intestinal obstruction is a common cause of pediatric surgical emergency with a high morbidity and mortality in Africa. METHODS: A retrospective review of cases managed from January 1996 to December 2005 at a teaching hospital in Southwestern, Nigeria was done to examine the pattern of causes of intestinal obstruction in children and the management outcome. RESULTS: One hundred and thirty cases were seen over the study period with an age range of 2 hours to 14 years. Majority (61.24%) were infants, while 18.46% were neonates. Fifty-five cases (42.31%) were due to congenital causes while the rest were of acquired causes. The major causes of intestinal obstruction in the study were intussusception (29.23%), anorectal malformations (22.31%), obstructed inguinoscrotal hernia (16.92%) and Hirschsprung's disease (13.85%). Surgical site infection and sepsis were the commonest complications observed with an overall complication rate of 60.78%. The mortality rate was 3.08% and most (75%) occurred in neonates. CONCLUSION: While mortality as an outcome of management is low, the morbidity was very high in this study.

A review of typhoid perforation in a rural African hospital.

In Wesley Guild Hospital Ilesa in the South-West region of Nigeria a retrospective study of 105 consecutive cases operated upon for typhoid perforation between January 1988 and November 2001 was carried out. The ages of the patients were between 4 to 70 years with a mean age of 19.2 +/- 8.81. There were 84 males (80%) and 21 females (20%) giving a ratio of 4:1. Diagnoses were based on clinical and radiological findings. All the patients had laparotomy after resuscitations with intravenous fluids, electrolytes replacement, broad spectrum antibiotics, Nasogastric intubation/suctioning and urethral catherterisation. There were five negative laparotomies (4.8%). Eighty patients (76.2%) had a single perforation, while the rest 20 had multiple perforations. The perforations were located between 7 cm and 100cm from the ileo-Caecal junction. Apart from the patients who had resection and primary anastomosis, 95 (90.5%) had 2 layered closure of the perforation. The most common complications were wound infections (26.7%). Intra-abdominal abscesses (9.5%) and would dehiscence (7.6%). The mortality rate was 16.2% showing a remarkable improvement in the West African Subregions.

Management of oesophageal foreign bodies in children.

OBJECTIVE: To evaluate the pattern and outcome of management of retained oesophageal foreign bodies in children. DESIGN: Retrospective study. SETTING: Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, January 1991 to December 2000. SUBJECTS: One hundred and eight paediatric patients, aged 0-14 years managed for retained oesophageal foreign bodies. INTERVENTION: The foreign bodies were removed endoscopically, using either a larynoscope or a rigid oesophagoscope, under general anaesthesia. RESULTS: There were 108 patients, with a mean age of 3.0 +/- 0.8 years and age range of 23 days to 14 years. The male to female ratio was 1.5: 1. Sixty four (59.3%) patients were within 1-5 year age group. Coins constituted 79.6% of the retained foreign bodies. Over 90% of patients presented within the first four days of the incidence. The dominant complaints were drooling of saliva in 37 (40.2%) and difficulty in swallowing in 35 (38.1%) patients. The commonest sites of the foreign body retention were the upper third of oesophagus 52(48.2%) and the hypopharynx 36(33.3%). The main complications following the foreign body removal were oesophageal perforations 4(3.7%) and lacerations 16(15%). CONCLUSION: Retained oesophageal foreign body is a common childhood health hazard. Early diagnosis and prompt skillful removal are necessary for a satisfactory outcome.

Practice and acceptance of day-care surgery in a semi-urban Nigerian hospital.

OBJECTIVE: To determine the acceptability and practicability of day-care surgery in a semi-urban area of Nigeria. DESIGN: A twelve- month prospective study. SETTING: Wesley Guild Hospital, Ilesa, Nigeria. PATIENTS: Sixty seven consecutive patients with ASA I-II status and aged three months to 97 years were studied. INTERVENTION: Patients were operated as day-cases using general or local anaesthesia. MAIN OUTCOME MEASURES: Practicability, post-operative problems and acceptability. RESULTS: The mean age of patients studied was 27.26 years (SD 23.89), with males accounting for 61% of the 67 cases. Fifty eight per cent and 42% had general and local anaesthesia respectively. While all patients had post-operative support from family members, less than seven per cent had access to telephone or family doctor services. About 80% of the patients lived within 10 km from the hospital. Intermediate operations accounted for 60% of the cases, while minor ones accounted for 40%. The mean operating time was 30 minutes. Postoperative pain was the only significant problem encountered. This, however, decreased in the patients with time. Complication rate was 10.5%. CONCLUSION: A significant number of patients accepted and approved of the day stay surgery. Medical and surgical practitioners in semi-urban regions are encouraged and charged to accept the practice of short stay surgery.