Characteristics and Clinical Outcomes of Children With Wilms' Tumour: A 15-year Experience in a Single Centre in Nigeria

BACKGROUND

Wilms' tumor (WT) is the most common paediatric renal tumor and is one of the most treatment-responsive solid tumours. Survival from Wilms tumour (WT) in sub-Saharan Africa remains dismal as a result of late presentation, treatment abandonment and infrastructure deficit. The purpose of this study was to analyze the clinical outcome of children with Wilms tumour managed in a Nigerian referral centre over a 15-year period.

METHODS

This is a retrospective study of children with WT (nephroblastoma) who were treated at our institution between January 2006 and December 2020. Clinical characteristics, treatments, and outcomes were analyzed.

RESULTS

Thirty-five patients were identified. The median age at diagnosis was 36 months including 22 (62.9 %) females. Twenty-six (74.3 %) had advanced (stage III & IV) disease. Confirmatory histology was available for 16 patients ((45.7 %) among which 10 (62.5 %) were mixed type. The right kidney was affected in 18 patients (51.4 %), left in 15 (42.9 %) and 2 were not documented. Preoperative chemotherapy was given in 22 (62.9 %) patients and 13 (37.1) patients had primary nephrectomy. Eight (22.9 %) patients died during treatment (from disease or treatment related causes), and one abandoned treatment. A total of 26 patients completed treatment. Out of these, 8 (30.8 %) were lost to follow up, four patients died and 14 (53.8 %) patients survived at a median follow-up period of 18 months. The survival decreased with advancing stages of the disease, p = 0.002.

CONCLUSIONS

Majority of children with Wilms tumour in our practice presented with advanced disease. Death during treatment, treatment abandonment and lost to follow up were common.

LEVEL OF EVIDENCE

Level II.

TYPE OF STUDY

Retrospective Study.

Wound Healing and Cosmetic Outcomes in Neonatal Circumcision Using Three Different Techniques

BACKGROUND

Circumcision of a male child is an integral part of some African cultures. An ideal technique of neonatal circumcision should be simple, safe and heal satisfactorily with good cosmetic appeal.

AIMS

The aim was to compare conventional dissection (CD), Plastibell (PB) and Gomco (GM) techniques of circumcision in neonates in terms of wound healing, wound healing complications, cosmetic outcome and parental satisfaction.

SUBJECTS AND METHODS

A total of 144 male neonates were randomised into three study groups: CD, GM and PB groups. All procedures were performed under local anaesthesia as day case. Superficial wound healing was assessed on the 7th post-operative day. The cosmetic outcome of the three techniques was assessed by a plastic surgeon and the parents using a 4-point Likert scale on the 4th post-operative week.

RESULTS

The three groups were comparable in terms of age (P = 0.207) and weight (P = 0.098) at circumcision. There was satisfactory wound healing in 48 (100%) patients in the GM group, compared to 47 (97.8%) in the CD group and 45 (93.8%) in the PB group (P = 0.324). Wound healing complications were recorded in seven patients, 1 (2.1%) in the CD group with wound infection, 5 (10.4%) in the PB group with moderate pain despite the use of analgesia and 1 (2.1%) patient with skin bridge in the CD group. The plastic surgeon and the parents rated the cosmetic outcome of CD higher than the other two techniques.

CONCLUSION

There is no significant difference in superficial wound healing amongst the three circumcision techniques. The cosmetic outcome of CD was significantly better than that of GM and PB circumcisions.

Diagnostic accuracy of flexible fiberoptic laryngoscopy: experience from a tertiary health institution in Nigeria

BACKGROUND

Flexible fibreoptic laryngoscopy (FFL) is a technique of laryngeal visualization. The instrument (flexible laryngoscope) is relatively scarce in resource challenged countries. Where available, it is a useful compliment to the armamentarium of clinical tools at the disposal of the otolaryngologist. We evaluated the diagnostic value of flexible fibreoptic laryngoscope in a tertiary health institution in Nigeria. And we hypothesized that its diagnostic precision is comparable to direct laryngoscopy.

METHODS

This is a retrospective study of records of 360 patients referred for FFL at the ENT clinic. Sensitivity and specificity of FFL for laryngeal lesions were determined using direct laryngoscopy (DL) as the gold standard.

RESULTS

Of the 360 FFL reports studied, 336 additionally underwent DL. FFL findings in 311 (92.6%) cases were comparable with that of DL. FFL had a good detection rate for vocal cord palsy (sensitivity 100%, specificity 80.7%). Pick-up rate for vocal nodules, polyps, papillomatosis and palsy were statistically equal for FFL and DL (p value = 0.96). Diagnostic accuracy of FFL was good for supraglottic (sensitivity 100%, specificity 88.0%) and glottic (sensitivity 100%, specificity 92.3%) tumours; relatively lower for subglottic (sensitivity 83.3%; specificity 100%) and transglottic (sensitivity 80.0%, specificity 100%) tumours; and least for tumours involving more than on subsites (sensitivity 50%, specificity 100%).

CONCLUSION

The sensitivity and specificity of FFL were not the same for all endo-laryngeal lesions; yet, the overall diagnostic accuracy of FFL is comparable with DL. Clinicians should be mindful of this variability to optimize its application.

A Survey of Perceptions of Surgical Trainees on Feedback During Training in West Africa

BACKGROUND

Feedback has become an integral part of learning within the medical profession, particularly as training becomes more trainees'-centered. Feedback from the trainees about their training and trainers is essential for effective and high-quality training. The purpose of this survey was to evaluate trainees' perceptions on feedback on their postgraduate training and trainers in West Africa.

METHODS

Cross-sectional self-administered written survey of junior and senior registrar attending the annual revision and update course of the West African College of Surgeons. Information sought included sociodemographic variables, perception on feedback, opportunity to give feedback, trainee-trainers relationship and their opinion on different aspects of the postgraduate program where they would like to give feedback.

RESULTS

The response rate was 81.5% (66/81). Median age was 33 years. Sixty trainees (90.9%) were junior registrars. Sixty-four (97%) trainees would like to give feedback about their training and trainers. Only 18 (27.3%) trainees have had opportunity of giving feedback about their training. Most trainees (90.9%) would like to give feedback on patient care and learning environment; 89.4% would like to give feedback on their training curriculum and 87.9% would like to give feedback on their operating room experiences. Most trainees (81.8%) believed trainee feedback is of critical importance to training. With regard to trainees-trainer relationship, 39 (59.1%) trainees were either unsatisfied or reported just a fair relationship.

CONCLUSIONS

This study has shown that many of the trainees lack opportunity of giving feedback on their training but considered feedback critical to their training. Trainees would like to give feedback on patient care, curriculum, learning environment and operative room experience. Trainee feedback should be encouraged in surgical training in West Africa.

Fetus-in-Fetu Airway Teratoma Management of a Newborn in a Low-Resource Country: A Case Report

A term baby was delivered by cesarean and found to have an unexpected large teratoma attached to its mouth. Surgical excision was planned within 24 hours. Anesthesia concern of airway control required multidisciplinary team consultation, airway and patient preparation, and anticipation for failure. Challenging airway cases in low-resource countries can be successfully managed with deliberate attention to detail, preparation, and experience.

Short-Term Outcomes of Treatment of Boys with Posterior Urethral Valves

Background:

Posterior urethral valve (PUV) is a significant cause of morbidity and mortality among male children resulting in renal failure in 25%–30% before adolescence irrespective of initial treatment. This study aimed at evaluating the early outcomes of children managed for PUV.

Materials and Methods:

This was a prospective study of all children who were treated for PUV between 2012 and 2016 at a single referral institution. Information reviewed included demographic and clinical data, imaging findings, pre- and post-operative serum electrolytes, and postoperative renal outcomes.

Results:

Twenty-nine male children were managed for PUV at a median age of 6 months including 7 (24.1%) neonates. Two (6.9%) patients had antenatal diagnosis. Micturating cystourethrogram confirmed PUV in all patients. Fourteen (48.3%) patients had impaired renal function (IRF) at presentation and 8 (57%) had improved renal function (RF) after initial catheter drainage. The mean creatinine at presentation was 1.86 ± 1.69 mg/dl and the mean serum creatinine following initial catheter drainage was 0. 93 ± 0.49 mg/dl (P = 0.003). For those patients with normal RF, the mean creatinine at presentation was 0.81 ± 0.22 mg/dl versus 0.74 ± 0.21 mg/dl (P = 0.012), following initial catheter drainage. Children with IRF on admission had mean creatinine at presentation of 2.61 ± 2.00 mg/dl compared to 1.17 ± 0.53 mg/dl (P = 0.002) after initial catheter drainage. Valve ablation was achieved with Mohan's valvotome in 26 (96.3%) patients. All patients had good urine stream at a median follow-up of 5 months. Four (13.8%) patients developed IRF at follow-up. Renal outcomes of patients presenting before 1 year and those presenting after 1 year were similar. Two children died preoperative of urosepsis and one out of hospital death given an overall mortality of 10.3% (n = 3).

Conclusion:

There was significant improvement in RF after initial catheter drainage. The incidence of IRF at follow-up was 13.8%. Long-term follow-up is necessary to identify patients at risk of end-stage renal disease.

Analysis of Presentations and Outcomes of Care of Children with Disorders of Sexual Development in a Nigerian Hospital

STUDY OBJECTIVE

To describe the presentation, diagnosis, management, and short-term outcome of children with disorders of sexual development (DSD) in the context of multidisciplinary team care.

DESIGN

Prospective descriptive study.

SETTING

University Teaching Hospital.

PARTICIPANTS

All children who presented with genital ambiguity.

INTERVENTIONS AND MAIN OUTCOME MEASURES

Records of all patients diagnosed and managed for DSD between January 2011 and December 2016 were reviewed. The care pathway included clinical, laboratory, internal genitalia evaluation, and panel (including parents) meeting.

RESULTS

Fifteen children presented with DSD at a median age of 20 months. Only 5/15 (33.3%) presented in the neonatal period. Ten of fifteen patients (66.7%) presented with genital ambiguity. Ovotesticular DSD was the most common diagnosis (9/15; 60%). Seven of the patients were genetically female (46, XX), 1 was genetically male (46, XY) and 1 without genetic diagnosis. Six patients were assigned male gender and they underwent male genitoplasty. Five of them had excision of Müllerian structures with gonadectomy. Three of fifteen patients (20%) were diagnosed as 46, XX DSD, at a median age of 7 years. All of them were due to congenital adrenal hyperplasia and underwent female genitoplasty. Two patients were diagnosed as XY, DSD. They were both raised as female at presentation and were reassigned male sex. Both had urethroplasty done. Four patients had postoperative urethrocutaneous fistula and 1 had partial wound dehiscence. The median follow-up period was 21 months (interquartile range, 2-26 months).

CONCLUSION

The frequency of ovotesticular DSD is high in our setting. The decision of sex assignment was finally made at a median age of 7.5 months in most of our patients with satisfactory short-term surgical outcome.

Clinical outcomes after open locked intramedullary nailing of closed femoral shaft fractures for adult patients in a Nigerian Hospital

BACKGROUND

Femoral shaft fractures are common injuries in adults. Closed locked intramedullary nailing is the recommended treatment for femoral shaft fractures due to its high union rate.

OBJECTIVE

The objective of this study is to determine the outcome of management of closed femoral shaft fractures in adult patients, using open locked intramedullary nailing.

PATIENTS AND METHODS

This is a prospective study which was carried out on all adult patients aged 16 years and above who presented within 2 weeks of sustaining closed femoral shaft fractures to the accident and emergency unit of a University Teaching Hospital in Nigeria from January 2013 to December 2013. Pathological fractures were excluded from the study. The procedure was carried out using standard techniques, and each patient was followed up for a minimum of 1 year.

RESULTS

Forty-three patients were recruited into the study. They had a mean age of 36.9 ± 11.7 years, with a male to female ratio of 2.9:1. The most common cause of closed femoral shaft fractures was road traffic crashes (95.3%), with motorcycle-related injuries found to be the highest type (56.1%). The rate of union in the study was 95.3%. The average time to radiological union was 14.0 ± 1.2 weeks while the mean time to painless full weight bearing was 14.2 ± 1.2 weeks. Among the complications encountered were broken nails (4.7%), infection, loosening of the distal screw, and limb length discrepancy (2.3% each). Using Thoresen's criteria, excellent results were obtained in 93% and poor results in 4.7% of patients.

CONCLUSION

Open locked intramedullary nailing gives excellent clinical outcomes with high union and low complication rates in the management of closed femoral shaft fractures in adult patients.

Bacterial count and predisposing factors of Clostridium perfringens (targeting CPA gene) infection along with antimicrobial sensitivity in diarrheic sheep in Pakistan

Clostridium perfringens (C. perfringens) is a normal inhabitant in the gut of animals. It may proliferate rapidly in favorable conditions and produces lethal toxins. These toxins may cause lethal effects in the intestines and systemically it may cause enterotoxaemia. In disease conditions, the presence of C. perfringens CFU/g in fecal sample can be of diagnostic value. This study aims to determine the bacterial counts and predisposing factors of C. perfringens (targeting CPA gene) infection in addition to an in-vitro antimicrobial trial in entero-toxemic sheep in Pakistan. A total of 192 diarrheic sheep irrespective of age, gender and breed were selected and the CFU/g was determined from the fecal samples. The study showed that 34.9% of the samples had elevated level of bacterial count compared to the normal (10⁴-10⁷ CFU/g). Out of the total, 7.8% of the samples had subnormal bacterial count (CFU/g), while, 57.3% of the samples showed bacterial counts in the normal ranges. The confirmation of selectively isolated C. perfringens was done by amplification of 324bp CPA gene fragment using polymerase chain reaction (PCR). The in-vitro antimicrobial sensitivity trials showed that penicillin, ciprofloxacin and ceftriaxone are 100% efficacious against C. perfringens, while, bacitracin, ampicillin and amoxicillin were found to be least effective. The key determinants in this study which support the in-vivo growths of C. perfringens were; carbohydrate rich diet and overcrowding with the odds ratios (OR) of 5.44 and 2.26, respectively. This study concludes that C. perfringens is highly prevalent in sheep population of Pakistan. The incidence of enterotoxaemia can be minimized by controlling the factors which enhance its in-vivo growth. The diseased animal associated with elevated C. perfringens levels can be effectively cured using any one of the penicillin, ciprofloxacin and ceftriaxone.

EFFICACY AND SAFETY OF ORAL KETAMINE PREMEDICATION IN CHILDREN UNDERGOING DAY CASE SURGERY

BACKGROUND

Oral premedication for paediatric age group is an uncommon practice amongst anaesthetists in Nigeria. Both parents and the child suffer some form of emotional or psychological distress.

AIM

To determine the efficacy and safety of oral formulated ketamine for premedication in children scheduled for ambulatory surgeries.

METHODS

Seventy three children aged 1 - 6 years with American Society of Anesthesiologists (ASA) physical status I-II were prospectively studied. They were assigned randomly to receive either 5 mg/kg (Group A), 10 mg/kg (Group B), or no ketamine (Group C).The children were observed for acceptance of premedication, sedation and anxiolysis at 10, 20 and 30 minutes after drug administration. Behavior/response of each child at the time of separation from parents, intravenous access, and acceptance of facemask for induction, postanaesthetic arousal state and complications were also recorded.

RESULTS

There were 73 children in this study with a mean age of 37.4±18.0 months. The groups were comparable in age. The studied agent was tolerated by both groups that received premedication with no significant difference (P 0.73). Adequate sedation and anxiolysis were observed in groups A and B, (52%, 84%) and (68%, 88%) respectively. However, more children in group B (82.6%) had satisfactory behaviour at separation from parents and a better acceptance of anaesthetic face mask (64%) at induction than those in groups A and C (33.3%, 21.7%, respectively). No side effect was recorded in either of the premedication groups or the control group.

CONCLUSION

Oral ketamine is acceptable and safe premedication for children. It provided good sedation, relieved anxiety and had no side effect in the children at the studied doses.

Medical ethics in sub-Sahara Africa: closing the gaps

BACKGROUND

Health care providers are expected to have the skills and knowledge relevant to their field and should also be familiar with the ethical and legal expectations that arise out of the standard practices.

OBJECTIVES

To elucidate the practice of the health care providers in relation to healthcare ethics in Nigeria.

METHODS

A self-administered structured questionnaire was devised and distributed to staff of two tertiary health care facilities in Northern Nigeria. The questionnaire comprised of detailed questions regarding day-to-day aspects of Medical ethical issues.

RESULTS

A total of 307(76.2%) out of 403 health care providers responded to the questionnaire. The median age of the respondents was 34 years. More than half 168(54.7%) of the respondents disagreed as to whether "Ethical conduct is important only to avoid legal action. Many respondents 135 (44.0%) agreed to adhering to "patient's wishes", on the other hand over two-third of the respondents 211 (68.7%) agreed that "doctor should do what is best" irrespective of the patient's opinion. There were significant differences (p<0.05) between the perception of physicians and non-physicians on many ethical issues.

CONCLUSION

This study has shown gap in knowledge and practice of healthcare ethics among health care providers. There is a need for periodic education on clinical ethics in our hospitals.

Posterior urethral valve with unilateral vesicoureteral reflux and patent urachus: A rare combination of urinary tract anomaliess

Posterior urethral valve (PUV) is a common cause of lower urinary tract obstruction in male infants with an incidence of 1:5000-8000. PUV continues to be a significant cause of morbidity and ongoing renal damage in infants and children. It can coexist with vesicoureteral reflux (VUR) in about 50% of cases and also with patent urachus in about one-third of cases. It is a case of a 22-day-old full-term male child who presented with poor urinary stream and progressive abdominal distension of 5-day duration as well as leakage of clear fluid from umbilicus of 1-day duration. Abdominopelvic ultrasonography showed bilateral hydronephrosis. Micturating cystourethrogram also showed features of bladder outlet obstruction and PUV. In addition, a grade V left VUR and a fistulous tract between the dome of the urinary bladder and the umbilicus, which was consistent with a patent urachus was demonstrated. In conclusion, this case demonstrates a rare combination of congenital urinary tract anomalies involving PUV, left VUR and patent urachus.

Medical students' perception of objective structured clinical examination: a feedback for process improvement

BACKGROUND

Medical educators have always been desirous of the best methods for formative and summative evaluation of trainees. The Objective Structured Clinical Examination (OSCE) is an approach for student assessment in which aspects of clinical competence are evaluated in a comprehensive, consistent, and structured manner with close attention to the objectivity of the process. Though popular in most medical schools globally, its use in Nigeria medical schools appears limited.

OBJECTIVES

This study was conceived to explore students' perception about the acceptability of OSCE process and to provide feedback to be used to improve the assessment technique.

DESIGN

A cross-sectional survey was conducted on final-year medical students, who participated in the final MBBS surgery examination in June 2011. A 19-item self-administered structured questionnaire was employed to obtain relevant data on demographics of respondents and questions evaluating the OSCE stations in terms of the quality of instructions and organization, learning opportunities, authenticity and transparency of the process, and usefulness of the OSCE as an assessment instrument compared with other formats. Students' responses were based on a 5-point Likert scales ranging from strongly disagree to strongly agree. The data were analyzed using SPSS, version 15 (SPSS, Inc, Chicago, IL).

SETTING

The study took place at the University of Ilorin, College of Health Science.

PARTICIPANTS

A total of 187 final-year medical students were enrolled in to the survey.

RESULTS

Of 187 eligible students, 151 completed the self-administered questionnaire representing 80.7% response rate. A total of 61 (40.4%) students felt that it was easy to understand written instructions at the OSCE stations. In total, 106 (70.2%) students felt that the time allocated to each station was adequate. A total of 89 (58.9%) students agreed that the OSCE accurately measured their knowledge and skill, and 85 (56.3%) reported that OSCE enhanced their communication skill. Of the respondents, 80 (53%) felt that OSCE caused them to be nervous, and 73 (48.3%) expressed their concern about the interevaluator variability at manned stations. OSCE was perceived to be the second most fair test format by 53 (35.1%) respondents, and 56 (37.1%) also suggested that OSCE needs to be used much more than the other assessment formats.

CONCLUSION

The findings in this survey appear reassuring regarding students' perception about the validity, objectivity, comprehensiveness, and overall organization of OSCE in the department of surgery. The need to introduce OSCE early in the surgical curriculum is also underscored. The overall feedback was very useful and will facilitate a critical review of the process.

ROLE OF MICROPERC IN MINIMAL INVASIVE EXTRACTION OF Renal STONES IN CHILDREN

BACKGROUND

Microperc using all-seeing needle is associated with reduced tract-related morbidity.

AIM & OBJECTIVES

The purpose of this study was to examine the effectiveness and safety of microperc in children.

PATIENTS & METHODS

From July 2010 to August 2014, a total of 17 children with renal stones underwent microperc at Muljibhai Patel Urological Hospital, Nadiad, India. Renal access was achieved through 4.85-Fr (16 gauge) all-seeing needle (PolyDiagnost, Pfaffenhofen, Germany). and fragmentation with 200 µm holmium:YAG laser fiber. The patient's demographic data, clinical features, operating time, hemoglobin drop, stone clearance, complications (Clavien-Dindo), and length of hospital stay were prospectively studied.

RESULTS

A total of 17 patients with a median age of 9 years were studied. The stone size ranged from 5.3mm to 24.9mm. The median operative time was 40 minutes. The median decrease in haemoglobin was 1.2 mg/dl. The stone-free rate at first postoperative day and at the first month after the procedure were 82.4% and 88.2% respectively. The mean hospital stay was 56.4 hours. None of the patients required blood transfusion. An overall success rate of 94.1% was achieved at median follow-up of 4 months. Comparing small size stones (< 1cm) and moderate size stone (1-3cm); the immediate clearance rates were 100% and 75% respectively (p=0.331). There was no statistically significant difference in the operating time (40 vs 43mins; p=0.592), haemoglobin drop (0.85 vs 1.25 g/dl; p=0.595) and the length of hospital stay. One patient in each group had conversion to miniperc to remove residual stone fragment. There was one minor intra-operative pelvic perforation (Clavien II). There were two postoperative complications in patients with moderate stone; one of the patients had right lower lobar pneumonia and the other had colic pain and both cases were managed conservatively (Clavien I).

CONCLUSION

This study has demonstrated that microperc is a safe and effective procedure in the extraction of small to medium size renal stones in children.

A survey of current practices in management of Hirschsprung's disease in Nigeria

BACKGROUND

Although there are several modalities of treatment for Hirschsprung's disease (HD), there are presently no clear guidelines on treatment of the condition by paediatric surgeons in Nigeria. This survey determines the current approach to treatment among Nigerian paediatric surgeons and should help in establishing a consensus and guidelines for care in this and similar setting.

MATERIALS AND METHODS

An online questionnaire was designed using survey Monkey ® to determine current clinical and operative management of patients with HD by consultant paediatric surgeons practicing in the Nigeria. The paediatric surgeons were notified by E-mail, which included a link to the survey on survey Monkey ® . The survey was also administered at the 12 th annual meeting of Association of Paediatric Surgeons of Nigeria in September, 2013, to capture those who did not complete the online survey. Thirty-one paediatric surgeons from 21 different tertiary paediatric surgery centres completed the survey.

RESULTS

Sixteen (52%) respondents see up to 20% of their patients with HD in the neonatal period. Twenty-six (84%) respondents do routine barium enema. Twenty six (84%) respondents do full thickness rectal biopsy under general anaesthesia (GA). There was no consistency in operative techniques, with transabominal Swenson's operation being practiced by 17 (57%) respondents and 11 (37%) transanal endorectal pull through. 14 (45%) do pull through at any age. 12 (39%) respondents do more than half of their patient as primary pull through.

CONCLUSION

Full thickness rectal biopsy under GA is still the vogue with variations in the surgical technique for management of Hirshsprung's disease in Nigeria. Primary pull through procedures is becoming increasingly popular. There's a need for Paediatric Surgeons in Nigeria to come up with a guideline on management of HD, to guide trainees and other surgeons in the care of these patients.

Laparoscopic pyeloplasty for children with pelvic ureteric junction obstruction: an institutional experience

AIMS AND OBJECTIVES

To give a report of 36 consecutive children who underwent laparoscopic Anderson-Hynes dismembered pyeloplasty by a single lead surgeon.

PATIENTS AND METHODS

The diagnosis of pelviureteric junction obstruction was firmly established in all patients based on history, clinical examination, renal sonography and scintigraphy. Transperitoneal laparoscopic Anderson-Hynes pyeloplasty was performed in all the patients. Age at surgery, duration of operation, complications and outcome were documented. Children were followed up for symptoms, and diuretics renography was repeated at 3 months.

RESULTS

A total of 36 children 5 months to 11 years (25 boys and 11 girls) under- went laparoscopic Anderson- Hynes pyeloplasty over a 4- year period. Mean age at surgery was 41 months (range 7 to 144). Seventeen (47%) cases were antenatally diagnosed. The mean operating time was 247 min. No patient required blood transfusion, and there were no intra-operative complications. The mean postoperative hospital stay was 5.8 days. There were 7 postoperative complications including urinary tract infection (n=6) and shoulder pain (n=1). The symptoms improved in 32(89%) children. There were 3 conversions, 2 due to non rotated kidney and one due to double right moiety. One child had failed pyeloplasty with deteriorating renal function. He had a redo open pyeloplasty. The mean split renal function before surgery and at follow up diuretic scan was 36.2 vs 42.1, P=0.001. The mean follow up period was 30 months.

CONCLUSION

Laparoscopic Anderson-Hynes pyeloplasty is safe and effective in the management of children with pelvi-ureteric junction obstruction.

Outcome of management of complicated extragonadal teratoma in a resource poor setting

BACKGROUND

Extragonadal teratomas (EXGTs) are ubiquitous in the human body; hence, they have varied presentation. In underdeveloped areas presentation and management are affected by socio-economic, cultural and health facilities factors. The aim of this study was to review the outcome of management of complicated EXGT in a tertiary health centre.

MATERIALS AND METHODS

A review data of paediatric patients with EXGT was done between January 1999 and December 2012. Variables reviewed were bio-data, mode of presentation and site of tumour, comorbidity, treatments and outcome. The data was analysed with Statistical Package for Social Sciences (SPSS (R)) version 16.0.

RESULTS

There were 21 complicated EXGT (77.8%) among 27 children, age ranges from 4 days to 16 years (median = 2 years). Male:Female ratio of 1:2. The complications per region of the body at presentation were cervical 4 (66.7%), mediastinal 2 (100%), abdominal 3 (75%) and sacrococcygeal 12 (75%). The complications were respiratory distress 6, intestinal obstruction 5, faecal incontinence 2, bladder outlet obstruction 3, malignant transformation 5, ruptured sacrococcygeal teratoma 2, ulcerated tumour 2, anaemia 3 and malnutrition 3. There were 5 (23.8%) progressive disease post-excision outside our facility. Excision biopsy was successful in 19 (85%) patients two of which had neoadjuvant cytotoxic therapy. Overall mortality was 5 (23.8%) (septicaemia, anaemia, respiratory distress, renal failure) and post-excision mortality was 11.8% (endotracheal tube blockage and progressive disease).

CONCLUSION

Delay presentation (due to local belief, ignorance and poverty) malnutrition, sepsis, malignant transformation characterised presentation of children in this study and the lack of paediatric intensive care unit facility and intensivists compromised survival of children with EXGT.

Is non-operative management still justified in the treatment of adhesive small bowel obstruction in children?

BACKGROUND

Adhesive small bowel obstruction (ASBO) is a feared complication after abdominal operations in both children and adults. The optimal management of ASBO in the pediatric population is debated. The aim of the present study was to examine the safety and effectiveness of non-operative management in ASBO.

PATIENTS AND METHODS

A retrospective review of 33 patients who were admitted for ASBO over a 5-year period was carried out. Follow-up data were available for 29 patients. Demographic, clinical, and operative details and outcomes were collected for these patients. Data analysis was done with SPSS version 15.0. P ≤ 0.05 was regarded as significant.

RESULTS

Out of 618 abdominal surgeries within the 5-year period, 34 admissions were recorded from 29 patients at the follow-up period of 1-28 months. There were 19 boys (65.5%). The median age of patients was 4.5 years. Typhoid intestinal perforation (n = 7), intussusception (n = 6), intestinal malrotation (n = 5), and appendicitis (n = 4) were the major indications for a prior abdominal surgery leading to ASBO. Twenty-five patients (73.5%) developed SBO due to adhesions within the first year of the primary procedure. Of the 34 patients admitted with ASBO, 18 (53%) underwent operative intervention and 16 (47%) were successfully managed non-operatively. There were no differences in sex (P = 0.24), initial procedure (P = 0.12), age, duration of symptoms, and time to re-admission between the patients who responded to non-operative management and those who underwent operative intervention. However, the length of hospital stay was significantly shorter in the non-operative group (P < 0.0001). Five (14.7%) patients had small bowel resection. A 43-day-old child who initially underwent Ladd's procedure died within 15 h of re-admission while being prepared for surgery, accounting for the only mortality (3.4%).

CONCLUSION

Non-operative management is still a safe and preferred approach in selected patients with ASBO. However, 53% eventually required surgery.

Completion publication of abstracts presented at the scientific meetings of the Pan-African Pediatric Surgical Association

BACKGROUND

The expected knowledge translation from discovery into practice occurs when presentations from major scientific meetings are published in peer-reviewed literature. The purpose of this study was to determine the extent of complete publication of peer-reviewed articles arising from presentations at the biennial meetings of the Pan-African Pediatric Surgical Association (PAPSA).

MATERIALS AND METHODS

All the abstracts accepted for presentation at the biennial meeting of PAPSA between 2006 and 2010 were identified from the conference abstract booklets and published abstracts in the African Journal of Paediatric Surgery. The presentations were searched for publication in Medline/PubMed, Google Scholar, and African Journal OnLine through October 2012, using key words from the abstract title and names of authors listed in the abstracts.

RESULTS

A total of 164 abstracts were accepted for presentation, consisting of 118 (72%) oral/podium presentations and 46 (28%) poster presentations. One hundred and thirty-three abstracts (81.1%) came from African countries and 31 (18.9%) from outside Africa. Overall, 49 (29.9%) abstracts resulted in full-text publications in 20 peer-reviewed journals. Thirty-eight of the publications were from Africa (representing 28.6% of abstracts from Africa) and 11 from outside Africa (33.3% of abstracts from outside Africa). The median time to publication was 15 months [interquartile range (IQR) 5-26 months]. The publication rate was statistically significantly correlated to the year of publication (P = 0.016) and the use of comparative statistics in the study (P = 0.005), but not to the study design, study subjects, or institution. The majority of the studies were published in the African Journal of Paediatric Surgery and Pediatric Surgery International (14 and 11 of the 49 reports, respectively). The H-index for international abstracts (median 35, IQR 35-76) was significantly higher than that of African abstracts (14, 3-35) (P = 0.002).

CONCLUSION

Only a third of abstracts presented at PAPSA biennial meetings were ultimately published in a peer-reviewed journal. Increased efforts to improve the publication rate and facilitate the rapid dissemination of new knowledge are needed.

Circumcision: perspective in a Nigerian teaching hospital

BACKGROUND

The practice and pattern of male infants circumcised is influenced by culture, religion and socio-economic classification. The debate about the benefits and risks of circumcision has made a hospital-based practice the most acceptable.

OBJECTIVE

The objective of this study is to evaluate the ages, indications, co-morbidity, types and methods of circumcision, usage and mode of anaesthesia and outcome of male circumcision at a tertiary health centre in Nigeria.

MATERIALS AND METHODS

A retrospective review of male circumcision in a paediatric surgery unit was done from January 2002 to December 2007. The data was analysed using SPSS software version 15.

RESULTS

There were 438 boys with age ranged between 6 days and 10 years (median 28 days, mean 53.6 days standard deviation 74.2). Neonatal circumcision (<29 days) was 201 (46%) and 318 (72.6%) of the children were circumcised by the 3 rd month of live. Religion or tradition were the major indicators in 384 (87.7%) patients while phimosis 38 (8.7%), paraphimosis 4 (1%), redundant post circumcision skin 10 (2.3%) and defective prepuce in 2 (0.5%) were other indications. Plastibel™ (PD) was used in 214 (48.9%), classical circumcision 194 (44.2%), guillotine technique (GT) and Gomco™ 10 (2.3%) cases each while 10 (2.3%) had a refashioning/re-excision post previous circumcision. There was an increase in use of PD, drop in the use of GT; and increase in the number of circumcision done over the years. Only 39.7% had anaesthesia administered and complication rate was 6.7%.

CONCLUSION

Neonatal circumcision was highest in the hospital-based circumcision practice, which allowed the expected ideals in the use of devices in a tertiary health centre. However, the low rate of anaesthetic use is unacceptable.

Evaluation of clinical research reporting in African Journal of Paediatric Surgery

BACKGROUND

Clinical research forms the cornerstone of efforts to improve the lives of patients. African Journal of Paediatric Surgery has been a major vehicle for dissemination of information to paediatric surgeons in Africa since 2004. Most studies in the paediatric surgical literature are observational studies. This study aims to assess the adequacy of clinical research reporting in African Journal paediatric surgery.

MATERIALS AND METHODS

The authors analyzed all observational studies published in African Journal of Paediatric Surgery from 2006 to 2010 (n = 73). Studies were assessed using a validated tool for 16 baseline criteria essential for the non-biased reporting of clinical data (details regarding surgeons, cases, interventions, and statistical methods). Seven additional criteria pertaining to comparison methods were assessed in studies using controls.

RESULTS

Sixty-seven percent of all studies were retrospective, and only 5.5% utilized a control group. There were 72 (98.6%) case series. Most studies met less than half of the essential reporting criteria (mean, 7.3 of 16 baseline criteria). Reporting deficiencies were found in all major aspects of study design and statistical analysis. There is no statistical difference between prospective and retrospective studies.

CONCLUSIONS

This study has identified deficiencies in the fundamental elements essential to non-biased reporting of clinical research in African Journal of Paediatric Surgery. We recommend that the Journal adopt the validated standard reporting criteria for these studies to improve the ability of its readers to interpret the relevance of clinical research findings to their own practice.

Genitourinary plexiform neurofibroma mimicking sacrococcygeal teratoma

Neurofibromatosis is a common inherited autosomal dominant disease, but genitourinary neurofibroma is rare. The unpredictable nature of neurofibromas has a serious impact on the quality of life of patients, and their management is challenging for clinicians. We present a 9-year-old girl with plexiform neurofibroma of genitourinary system associated with pulmonary hypertension, masquerading as sacrococcygeal teratoma. Intraoperative finding and histological examination of the resected tumor confirmed the diagnosis.

Intravesical pressure: A new prognostic indicator in congenital diaphragmatic hernia

AIMS

To evaluate the usefulness of intravesical pressure as a prognostic indicator in congenital diaphragmatic hernia.

MATERIAL AND METHODS

In 25 cases, bladder pressure was measured intraoperatively during repair.

RESULTS

Cases were divided into three groups according to the intravesical pressure. Group 1: pressure <10 cm (n.9), Group 2: 10-15 cm (n.11) and Group 3: >15 cm (n.5). Number of ventilated days was tabulated against these groups. Median number of ventilated days for Group 1, with the lowest pressure, was 3 days, while that for Group 2 was 5 and for Group 3, with the highest pressure, was 10 days. This was significant, with a P-value of 0.016.

CONCLUSION

Measurement of intravesical pressure is a reliable prognostic indicator in newborns with congenital diaphragmatic hernia. It also helps in predicting postoperative ventilatory requirement.

Complicated childhood inguinal hernias in UITH, Ilorin

BACKGROUND

Complicated inguinal hernias pose a threat to the life of the child as well as increase the morbidity associated with management of an otherwise straightforward condition. The aim of this study was to determine the presentation, treatment and management outcome of complicated inguinal hernias in children.

MATERIALS AND METHODS

A retrospective study of all children 15 years and less managed for complicated inguinal hernia between 2002 and 2010. Data obtained included demographic characteristics, presentation, operative findings and outcome.

RESULTS

Complicated hernia rate was 13.9%.There were 41 children, 38 boys (92.7%) and 3 girls. Ages ranged between 4 days and 15 years (Median = 90days). Most were infants (48.8%, n = 20) and neonates accounted for 19.5% (n = 8). Median duration of symptoms prior to presentation was 18 h (range = 2-96 h). Seven patients had been scheduled for elective surgery. Hernia was right sided in 68.3% (n = 28). Symptoms included vomiting (68.3%), abdominal distension (34.1%) and constipation (4.9%); one patient presented with seizures. In 19 (46.3%) patients hernia was reducible while 22(53.7%) had emergency surgery. Associated anomalies included undescended testis (12.2%), umbilical hernia (14.6%). Intestinal resection rate was 7.3% and testicular gangrene occurred in 14.6%. Mean duration of surgery was 60.3 ± 26.7 min. Wound infection occurred in six patients (14.6%). Overall complication rate was 24.4%, 30% in infants. The mortality rate was 2.4% (n = 1).

CONCLUSIONS

Morbidity associated with complicated inguinal hernia is high in neonates and infants. Delayed presentation is common in our setting. Educating the parents as well as primary care physicians on the need for early presentation is necessary.

Laparoscopic inguinal hernia repair in children: a single-centre experience over 7 years

BACKGROUND

To evaluate 209 consecutive children who underwent laparoscopic hernia repair over a 7-year period. Technical details and clinical results are reported.

MATERIALS AND METHODS

A total of 284 open internal rings were closed laparoscopically in 209 children (142 boys and 67 girls, aged 30 days to 15 years, mean 44 months). One 5-mm and two 3-mm instruments were used to access the peritoneal cavity. A 270° anterolateral peritoneal incision was made. The internal inguinal ring was closed with a nonabsorbable suture.

RESULTS

There were no significant intraoperative complications. Length of procedure ranged between 15 and 65 minutes with a mean of 30 minutes. Postoperative hospital stay ranged from 1 to 9 days. Thirty children who presented with a right-sided hernia and 23 with a left hernia (total of 53) were found to have a patent contralateral internal ring on laparoscopy. Mean follow-up was 30 months. There were 2.4% hernia recurrences and cosmesis was excellent.

CONCLUSIONS

Laparoscopic hernia repair in children can be a routine procedure with increasing experience and better learning curve of surgeons. There is clear visualization of structures and vas remains untouched. The recurrence rate is comparable to that of the traditional open approach with a superior cosmetic result.

Fate of abstracts presented at Association of Paediatric Surgeons of Nigeria annual meetings

BACKGROUND

The purpose of this study was to examine the characteristics of abstracts presented at the annual scientific meetings of Association of Paediatric Surgeons of Nigeria and their final publication rate.

MATERIALS AND METHODS

All abstracts accepted for presentation at the Association of Paediatric Surgeons of Nigeria meetings from 2004 to 2009 were identified from literature, search engines and other online materials. Abstracts accepted for the meetings but not presented during the meetings were excluded.

RESULTS

A total of 153 abstracts were examined, of which 52 (34%) resulted in publication in peer-reviewed journals. Median time from presentation to publication was 2 years (range 1-5 years). The median number of abstracts presented per year was 30 (range 25-40). About three quarters of abstracts were presented by consultants (114, 74.5%) and 39 (25.4%) by surgical trainees. Approximately three-quarters of the abstracts were case series (111, 75.8%). Case reports accounted for 22.8% of the abstracts. Thirty-two (39.5%) of 81 retrospective studies, 8/31 (25.8%) prospective studies, and 11/35 (31.4%) case reports were converted to full publication (P = 0.403). Abstracts on surgical infection, paediatric surgical oncology, and gastrointestinal tract had the highest publication rates (54.5% [6/11], 46.2% [6/13], and 33.3% [22/66], respectively, P = 0.237). The largest numbers of the reports were published in the African Journal of Paediatric Surgery (16 of 48; 33%), the official Journal of the Association.

CONCLUSIONS

Only a third of presented abstracts were subsequently published in peer-reviewed journals. Effort to encourage the publication rates of presented abstracts by improving quality of research work as well as encouraging preconference submission of full-length articles for accepted abstracts, for publication in a conference supplement of the Association's journal is advised.

Is intraabdominal drainage necessary after laparotomy for typhoid intestinal perforation?

PURPOSE

This study was designed to compare the safety and effectiveness of routine drainage and nondrainage after emergency laparotomy for typhoid intestinal perforation (TIP).

METHODS

A retrospective review of children 15 years or younger who underwent surgery for TIP from 2002 to 2009 was performed. All children underwent resuscitation and laparotomy and were given antibiotics but were then divided into 2 groups: group I (n = 81), postoperative peritoneal drainage, and group II, (n = 66) no drainage.

RESULTS

There was no demographic difference between the groups (e.g., mean age 9.6 vs 9.0 years; P = .21). There was no significant difference in mean time for return of bowel function (3.8 vs 4.0 days; P = .6), rate of surgical site infection (63% vs 70%; P = .39), wound dehiscence (36% vs 27%; P = .27), anastomotic leak (2.5% vs 1.5%; P = .27), enterocutaneous fistula formation (10% vs 6.1%; P = .40), intraabdominal abscess formation (4% vs 9%; P = .18), or mean length of hospital stay (22 vs 19 days; P = .26).

CONCLUSION

The results of this study clearly show that routine peritoneal drain placement after laparotomy for TIP is unnecessary, and such drains are not effective in reducing the rate of postoperative complications.

Predictor of mortality in children with typhoid intestinal perforation in a Tertiary Hospital in Nigeria

PURPOSE

Typhoid intestinal perforation (TIP) exerts a great toll both on the patients and the surgeons in resource poor countries. Factors that predict mortality in patients with TIP remain controversial. The study aims to determine factors that predict mortality in a Nigerian tertiary facility and to offer strategies for improvement.

MATERIALS AND METHODS

We conducted a retrospective analysis of data of 153 children who underwent surgery for TIP at a Tertiary Hospital in Nigeria over a period of 8 years (January 2002 to December 2009). Data collected included patient demographics, presentation, haemoglobin level (Hgb), presentation-operation interval, type of surgical procedure, nature of peritoneal collection, the number of perforations and duration of surgery. Postoperative complications, duration of hospital stay and outcome were also examined.

RESULTS

There were 99 (64.7%) boys and 54 (35.3%) girls aged 3-15 years, mean (SD) = 9.4 (±3.6) years. There were 105 single perforations and 46 multiple perforations (range 1-32). The surgical procedure was simple 2-layer closure in 128 (83.7%) and segmental resection in 9 (5.9%) children. The mortality was 16 (10.4%). The mean (SD) age of children who survived and those who died was 9.3 (±3.6) years and 10.1 (±4.0) years, respectively; p = 0.446, the mean duration of symptom in children who survived and those who died was 10.3 (±4.9) days and 12.3 (±5.6) days; p = 0.164, and the mean interval between presentation and operation in those who died and those who survived was 29.3 (±25) h and 28.4 (±13.4) h; p = 0.896. Temperature ≥ 38.5°C (p = 0.040), anastomotic leak (p = 0.029) and faecal fistula (p = 0.000) were significantly associated with mortality. Age <5 years (p = 0.675), male gender (p = 0.845), presentation-operation interval ≥24 h (p = 0.940), Hgb less than 8 g/dL (p = 0.058), faeculent peritoneal collection (p = 0.757), number of perforations (p = 0.518) and the surgical technique (p = 0.375) were not related to mortality. Logistic regression analysis showed that only postoperative faecal fistula (p = 0.001; OR = 13.7) independently predicted mortality.

CONCLUSION

Development of postoperative fecal fistula significantly predicted mortality. Prioritizing the prevention of typhoid fever than its treatment and attention to surgical details may significantly reduce mortality of TIP in children in this setting.

Outcomes of surgical treatment of malrotation in children

BACKGROUND

Abnormalities of rotation and fixation of the intestines are of intense interest to the pediatric surgeon, as they are frequently associated with volvulus which has catastrophic consequences when diagnosis is delayed or not even considered. This study evaluates the outcomes of surgical management of intestinal malrotation (IM) in children.

MATERIALS AND METHODS

The medical records of all patients with symptomatic malrotation, who underwent surgery between January 2000 and September 2009, were reviewed. Patients' characteristics, management, complications, and survival were evaluated.

RESULTS

Nine patients (eight boys and a girl) underwent surgery for malrotation at a median age of 15 days. Eight presented with acute symptoms and one with chronic symptoms. All the patients had symptoms of intermittent or complete upper intestinal obstruction, and malrotation was documented by an upper gastrointestinal contrast study in two of them. Volvulus was found at the time of surgery in seven patients, five of whom were neonates. One patient also had associated mesentery cyst. Seven patients were treated by Ladd's operation. One patient with massive bowel gangrene due to volvulus had right hemicolectomy. There was one perioperative death from anastomostic leak. Median length of stay was 9 days. Postoperative bowel obstruction was seen in two patients (one died), resulting in an overall mortality of 22.2%.

CONCLUSIONS

Bowel gangrene from volvulus contributes to mortality, and small bowel adhesive intestinal obstruction is a cause of morbidity and mortality following surgery for IM. Neonates with bilious vomiting should raise the suspicion of malrotation until proven otherwise and given prompt intervention. There is a need for high index of suspicion in babies with bilious vomiting especially when recurrent to prevent devastating complications when present.

Fulminant necrotizing fasciitis following the use of herbal concoction: a case report

Introduction

Necrotizing fasciitis is a rare and life-threatening rapidly progressive soft tissue infection. A fulminant case could involve muscle and bone. Necrotizing fasciitis after corticosteroid therapy and intramuscular injection of non-steroidal anti-inflammatory drugs has been reported. We present a case of fulminant necrotizing fasciitis occurring in a patient who used a herbal concoction to treat a chronic leg ulcer.

Case presentation

A 20-year-old Ibo woman from Nigeria presented with a three-year history of recurrent chronic ulcer of the right leg. She started applying a herbal concoction to dress the wound two weeks prior to presentation. This resulted in rapidly progressive soft tissue necrosis that spread from the soft tissue to the bone, despite aggressive emergency debridement. As a result she underwent above-knee amputation.

Conclusion

The herbal concoction used is toxic, and can initiate and exacerbate necrotizing fasciitis. Its use for wound dressing should be discouraged.

Persistent Mullerian duct syndrome: a case report and review of the literature

Persistent Mullerian duct syndrome is a rare form of internal male pseudohermaphroditism, in which Mullerian duct derivatives (uterus and fallopian tubes) are present in a genotypic (46XY) and phenotypic male. Over 150 cases have been reported, mainly from outside the African setting. This article presents an unexpected case encountered in an African setting. Handicaps in the management were unavailability of necessary diagnostic tools as well as lack of finance to assess those available. Although a diagnosis was eventually arrived at and the parents thoroughly counseled, the patient has not represented for definitive surgery.

Pediatric day case surgery: experience from a tertiary health institution in Nigeria

BACKGROUND

The general observation that children achieve better convalescence in the home environment supports the need for adoption of day case surgery, which is gaining considerable acceptance in developing countries. Pediatric surgical service is in great demand in developing countries, and in-patient beds and surgical supplies are insufficient.

METHOD

A prospective collection of data on all pediatric day surgeries (PDSs) by the pediatric surgical unit University of Ilorin Teaching Hospital (UITH, Ilorin, was done. Parents had pre-operative outpatient briefing and postoperative interviews on the second and ninth days for consultation regarding post-operative complications and events at home. Study period was between April 2005 and September 2007 (2(1/2) years).

RESULTS

Of the 660 elective cases, 449 (68.02%) children were recruited as day cases. The male-to-female ratio was 14.3:1. Age ranged between 20 days and 15 years with a mean of 37.6 months and standard deviation (SD) of 34.4 months. Congenital hernias/ hydroceles were the highest indications (71.2%), followed by lump/ masses (12.9%), undescended testes (8.7%), umbilical hernias (4.8%) and thyroglossal duct cyst (2.5%). In 98.9% of cases, the parents resided within 20 km radius of the hospital, and 91.5% of them could reach the hospital within 1 hour. Fathers and mothers of 80.1% and 77.1% of children, respectively, had above-primary education. More than half of the fathers (55%) were civil servants, while 30% were self-employed. The mothers were civil servants in 37.3% of cases, and 34% were self-employed. The average number of outpatient clinic visits before surgery was 2-3 visits (41.2%) with mean interval to surgery of 4-5 weeks (60.3%). Logistics (investigations and availability of operation list) and patient's fitness for surgery were statistically significant delay factors (P= 0.001).

CONCLUSION

Parents reported 14 children to be irritable at home due to pain, while the others reported satisfactory day case experience. No unplanned admission or mortality was recorded, and only 3 (0.8%) parents would not recommend day case surgery to other people.

CONCLUSION

Pediatric day case surgery is feasible for well-selected and monitored cases in our environment. Term neonates with informed parents are suitable for pediatric day case surgery. There is a need for a day case center to reduce waiting list at UITH.

Bowel resection in Nigerian children

BACKGROUND

Although bowel resections are commonly done for congenital malformations in children in developed countries, they usually follow neglected and preventable acquired diseases of the intestine in developing countries.

OBJECTIVES

To determine the indications and outcome of bowel resections in children of a developing country in a university teaching hospital.

MATERIALS AND METHODS

Data of the patients operated (from birth to 15 years) was retrospectively collected over eight years (January 1999 to December 2006). The biodata of children included the following: Indications for operation, type of operations, duration of admission, and outcome of treatment including complications. Patients with Hirschsprung's disease were excluded from the study because bowel resection forms part of their definitive surgical management.

RESULTS

There were 70 patients (38 boys and 32 girls). The age ranged between four hours to 15 years (median, five months). There were 16 (22.9%) neonates, 26 (37.1%) infants, and 28 (40%) grown children. The indications were congenital anomalies in the 16 neonates. Also, 23 (88.5%) infants had intussusception, 2 (7.7%) had midgut vovulusm and 1 (3.8%) had congenital small intestine band. Among the grown children, typhoid ileal perforation (TIP) was seen in 14 (50.0%), intussusception in 5 (17.9%), and other causes in nine patients. Overall, intussusception was the most common indication for bowel resection, followed by TIP. A total of 24 patients developed 33 complications. Complications included wound infection in 47.8% and anastomotic leak in 42.8%. The duration of admission ranged between 4-35 days (median, 15 days). The overall mortality was 17.1% -; which was highest among neonates (56.3%), followed by the infants (26.9% -).

CONCLUSION

Bowel resections are mainly done for intussusception and complications of TIP at our centre. Late presentation, preexisting malnutrition, and nonavailability of parenteral nutrition contributed to unacceptable morbidity and mortality.

Pyogenic liver abscess in children: is ruptured appendix still relevant as cause? Case report

Pyogenic liver abscess [PLA] is a rare and life-threatening disease in children. Appendicitis was the leading source of PLA in the pre-antibiotic era, but it essentially has been eliminated in recent times. Most patients with persistent fever after exploratory laparatomy for perforated appendicitis are often found to have residual abdominal collection. We report a 12-year old girl with PLA after laparotomy for perforated appendix. She developed persistent fever and respiratory distress post operatively. Physicians had an impression of pneumonia but abdominal ultrasound showed cystic mass with mobile internal echoes within the right lobe of the liver suggesting an abscess. Patient was successfully managed by percutaneous drainage under ultrasound guidance. Culture of the pus yielded no growth. She was discharged after 7 weeks of hospital stay. Aetiology, evaluation and treatment modalities were reviewed.

Typhoid intestinal disease: 32 perforations in 1 patient

Typhoid intestinal perforation is a common complication of typhoid fever in our environment. The occurrence of multiple intestinal perforations that involves both small and large bowel is increasingly being seen in our practice. We report a case of 32 intestinal perforations in a child. This is the highest number of perforations seen in any 1 patient in our search of the English literature. This article details our approach to management of this type of patient.

Motorcycle injuries in a developing country and the vulnerability of riders, passengers, and pedestrians

At a Nigerian university hospital, none of the motorcyclists who presented over a 12 month period had been wearing a helmet, and of the eight patients who died, seven had head injuries. Of the five collision types described, the rate of motorcycle-other vehicle collisions was highest at 40.6%, while the motorcycle-pedestrian rate was 23.4%. Measures to prevent these collisions might reduce overall crashes by 64%; in addition, helmet law should be enforced.