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Peer S, Vial I, Numanoglu A, Fagan JJ. What is the availability of services for paediatric ENT surgery and paediatric surgery in Africa? Eur Ann Otorhinolaryngol Head Neck Dis 2018; 135:S79-S83. [PMID: 30143398 DOI: 10.1016/j.anorl.2018.07.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 07/02/2018] [Accepted: 07/09/2018] [Indexed: 11/16/2022]
Abstract
BACKGROUND Children constitute 50% of Africa's population. Sub-Saharan Africa has the highest under-five mortality rates in the world. This study is the first to document the availability of paediatric ENT and paediatric surgery services in Africa. OBJECTIVE To determine the availability of paediatric ENT services in Africa, as well as that of paediatric surgery that would complement paediatric ENT. METHOD A descriptive observational study in the form of an online questionnaire was distributed by email to known ENT and paediatric surgeons based in Africa. RESULTS Surgeons from twelve of 23 African countries responded to the survey. Seven countries had both ENT and paediatric surgery responses. In 8 of the 11 countries, the number of ENT surgeons per country was<6% of that of the UK, with 1 ENT surgeon per 414,000 people and 1 paediatric surgeon per 1,181,151 people. Ten of 11 countries reported hearing assessments in schools were poor/unavailable. Seventy-three percent responded positively for access to rigid laryngoscopes, bronchoscopes, cameras and fibre optic cables, tracheostomy, anaesthesia and nurse practitioners. Access was reported as poor/unavailable for balloon dilators 73% (8/11 countries); CPAP machines 73% (8/11) and sleep studies 82% (9/11 countries). Flexible endoscopes were available in 50% (4/8 countries), 75% (6/8 countries) had access to a camera, monitor and stack. Thirty-eight percent (3/9 countries) reported no ENT specialists with paediatric training. CONCLUSIONS There is a great shortage of paediatric ENT and paediatric surgery services in Africa. More regional training opportunities and health infrastructure for these surgical specialties are needed. Collaborative development of paediatric ENT, surgery and anaesthesia should be considered to improve ENT-related child health in Africa.
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Affiliation(s)
- S Peer
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa; Division of Otorhinolaryngology, Head & Neck Surgery, University of Cape Town, Cape Town, South Africa.
| | - I Vial
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa; Division of Paediatric Surgery, Erasmus University Medical Centre-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - A Numanoglu
- Red Cross War Memorial Children's Hospital, Cape Town, South Africa; Division of Paediatric Surgery, University of Cape Town, Cape Town, South Africa
| | - J J Fagan
- Division of Otorhinolaryngology, Head & Neck Surgery, University of Cape Town, Cape Town, South Africa
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Martinez R, Rogers AD, Numanoglu A, Rode H. The value of WhatsApp communication in paediatric burn care. Burns 2018; 44:947-955. [PMID: 29395403 DOI: 10.1016/j.burns.2017.11.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 10/30/2017] [Accepted: 11/07/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND Telemedicine is increasingly applied in developed settings to facilitate transfer of information to and from burn surgeons across vast geographic areas. WhatsApp is a widely available and extremely user-friendly encrypted smartphone application that does not require the expensive physical and personnel infrastructure that characterizes many of these telemedicine systems. The aim of this study was to review the use of WhatsApp to facilitate paediatric burn injury consultations to a regional burn centre in a developing country, where burn care continues to be thwarted by administrative apathy, poor resource allocation and lack of attention to medical and nursing education at all levels. METHODS A retrospective review was undertaken of all consultations using WhatsApp over an 18-month period, received by the burn centre's two senior medical practitioners. The specific origin and nature of the telemedicine requests for advice, transfer or follow-up were collected, as were data relating to the demographics of the patients, the aetiology, mechanism and extent of the burn injury. The impact of the system of communication in terms of reductions in admissions and clinic visits was assessed, and a cost analysis was undertaken. Feedback was also obtained from those health practitioners regularly using the service. RESULTS 838 communications occurred during the study period, which included 1562 distinct clinical queries. 486 interactions (58%) originated from within the hospital, the majority of which were initiated by surgeons in training or burn nurse practitioners. 352 (42%) consultations were from outside the hospital. Queries related to the full spectrum of burn care, including emergency management and stabilization, triage and transfer, the need for escharotomy, fluid resuscitation, wound care, the timing and nature of surgical intervention, as well as follow-up and rehabilitation. While no significant changes in the number of surgical interventions or admissions were observed when compared to the five years prior to the intervention, outpatient visits reduced significantly during the study period. It was estimated that over 150 unnecessary admissions were also avoided as a result of the triage made possible by WhatsApp, which translated into considerable cost saving for the institution. DISCUSSION Incorporating WhatsApp technology into the daily processes of burn care has significantly improved the quality of paediatric burn care referrals to specialist burn services. Specifically, WhatsApp has contributed to reductions in unnecessary referrals and outpatient visits, facilitated opportunities for continuing medical education, improved the care of major burn injuries through more effective prehospital communication, and enabled greater allocation of scarce specialist resources at the burn centre. This study motivates for the wider application of WhatsApp for burn care referrals, especially in developing countries.
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Affiliation(s)
- R Martinez
- The Burn Unit, Red Cross War Memorial Children's Hospital, Cape Town, South Africa; The Division of Paediatric Surgery, Department of Surgery, University of Cape Town, South Africa
| | - A D Rogers
- The Ross Tilley burn Centre, Sunnybrook Health Sciences Centre, Toronto, Canada; The Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Toronto, Canada.
| | - A Numanoglu
- The Burn Unit, Red Cross War Memorial Children's Hospital, Cape Town, South Africa; The Division of Paediatric Surgery, Department of Surgery, University of Cape Town, South Africa
| | - H Rode
- The Burn Unit, Red Cross War Memorial Children's Hospital, Cape Town, South Africa; The Division of Paediatric Surgery, Department of Surgery, University of Cape Town, South Africa
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Cox SG, Davidson A, Thomas J, Brooks A, Hewitson J, Numanoglu A, Millar AJW. Surgical management and outcomes of 12 cases of Wilms tumour with intracardiac extension from a single centre. Pediatr Surg Int 2018; 34:227-235. [PMID: 29022081 DOI: 10.1007/s00383-017-4197-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/21/2017] [Indexed: 01/04/2023]
Abstract
PURPOSE To review demographics, effect of preoperative chemotherapy on tumour thrombus, imaging, operative strategy, and outcomes of 12 patients presenting with intracardiac extension of Wilms tumour thrombus. METHODS A retrospective audit was undertaken on patients with intracardiac extension of Wilms tumour. Patients were identified from the oncology database and information obtained on clinical presentation, stage, preoperative treatment, surgical procedures and complications, histology, and survival status. Ethics approval was obtained from the University of Cape Town Human Research Ethics Committee. RESULTS From 1984 to 2016, 337 children with Wilms tumour were treated. Twelve (3.6%) had intracardiac extension of tumour thrombus, nine into the right atrium, and three into the right ventricle. Ultrasound, computerized tomography, magnetic resonance imaging, and echocardiograms were used to assess thrombus level. Patients were staged as stage III(8) and IV(4). All patients received preoperative chemotherapy. Thrombus retracted from the heart in two cases. One patient died preoperatively. Eleven underwent laparotomy, median sternotomy, and cardiopulmonary bypass (CPB). Four underwent cavectomy. Five required cavoatrial patches. Thrombus extending into the hepatic veins was extracted in five patients. There was one intraoperative complication and one perioperative death. Thrombus histology showed viable tumour in 9 of 11 patients. Three patients died of progressive disease. Seven patients are currently disease free. CONCLUSION A combination of imaging is required to determine thrombus extent, and this facilitates surgical planning. Preoperative chemotherapy may cause thrombus regression, thus avoiding CPB. CPB offers appropriate conditions for safe tumour thrombus excision. Full management in centres with appropriately experienced staff and facilities for CPB is recommended.
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Affiliation(s)
- Sharon G Cox
- Divisions of Paediatric Surgery, Cardiothoracic Surgery, Anaesthetics and Haematology/Oncology, University of Cape Town, Red Cross War Memorial Children's Hospital, Klipfontein Road, Rondebosch, Cape Town, 7700, South Africa.
| | - A Davidson
- Divisions of Paediatric Surgery, Cardiothoracic Surgery, Anaesthetics and Haematology/Oncology, University of Cape Town, Red Cross War Memorial Children's Hospital, Klipfontein Road, Rondebosch, Cape Town, 7700, South Africa
| | - J Thomas
- Divisions of Paediatric Surgery, Cardiothoracic Surgery, Anaesthetics and Haematology/Oncology, University of Cape Town, Red Cross War Memorial Children's Hospital, Klipfontein Road, Rondebosch, Cape Town, 7700, South Africa
| | - A Brooks
- Divisions of Paediatric Surgery, Cardiothoracic Surgery, Anaesthetics and Haematology/Oncology, University of Cape Town, Red Cross War Memorial Children's Hospital, Klipfontein Road, Rondebosch, Cape Town, 7700, South Africa
| | - J Hewitson
- Divisions of Paediatric Surgery, Cardiothoracic Surgery, Anaesthetics and Haematology/Oncology, University of Cape Town, Red Cross War Memorial Children's Hospital, Klipfontein Road, Rondebosch, Cape Town, 7700, South Africa
| | - A Numanoglu
- Divisions of Paediatric Surgery, Cardiothoracic Surgery, Anaesthetics and Haematology/Oncology, University of Cape Town, Red Cross War Memorial Children's Hospital, Klipfontein Road, Rondebosch, Cape Town, 7700, South Africa
| | - A J W Millar
- Divisions of Paediatric Surgery, Cardiothoracic Surgery, Anaesthetics and Haematology/Oncology, University of Cape Town, Red Cross War Memorial Children's Hospital, Klipfontein Road, Rondebosch, Cape Town, 7700, South Africa
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As ABV, Schulman D, Mtambeka P, Mavengere C, Numanoglu A. 258 Head injuries in young children; the forgotten pandemic. Inj Prev 2016. [DOI: 10.1136/injuryprev-2016-042156.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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As ABV, Campbell NM, Colville JG, van der Heyde Y, Numanoglu A. 467 Firearm legislation can reduce firearm-related injuries in children. Inj Prev 2016. [DOI: 10.1136/injuryprev-2016-042156.467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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van As AB, England RJ, Numanoglu A. The simple bread tag-a menace to society? More warnings in our digital era. S Afr Med J 2016; 106:10. [PMID: 27303773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023] Open
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Martinez R, Rogers A, Numanoglu A, Rode H. Fatal non-occlusive mesenteric ischemia and the use of propranolol in paediatric burns. Burns 2016; 42:e70-3. [PMID: 26899618 DOI: 10.1016/j.burns.2015.08.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 06/02/2015] [Accepted: 08/07/2015] [Indexed: 11/19/2022]
Abstract
Abdominal complications without abdominal injury are infrequently seen in children with major burns. They are divided into those that occur early during the emergency phase of treatment and those that occur late in the course of treatment. One of the most serious late onset complications is non-occlusive mesenteric ischaemia associated with the use of vasoactive drugs. We report on 2 children who late in the course of their burn injury developed ischaemic necrosis of their entire intestine. Both were on propranolol, the administration of which was continued with even during the periods of septic shock which preceded their demise. We are of the opinion that endogenous catecholamine release during hypotensive and septic episodes in conjunction with β-adrenergic blockage from propranolol could lead to severe splanchnic vasoconstriction from unopposed α-adrenergic activity and hence critical circulation impairment to the bowel in the 2 children.
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Affiliation(s)
- R Martinez
- Department of Paediatric Surgery Red Cross War Memorial Children's Hospital and University of Cape Town
| | - A Rogers
- Department of Paediatric Surgery Red Cross War Memorial Children's Hospital and University of Cape Town
| | - A Numanoglu
- Department of Paediatric Surgery Red Cross War Memorial Children's Hospital and University of Cape Town
| | - H Rode
- Department of Paediatric Surgery Red Cross War Memorial Children's Hospital and University of Cape Town.
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de Blaauw I, Numanoglu A. "Rectal ulcer: consider Hirschsprung's disease" Report of the Colorectal Club meeting, Milan, June 14-15, 2015. Tech Coloproctol 2015; 20:141-3. [PMID: 26690925 DOI: 10.1007/s10151-015-1409-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- I de Blaauw
- Department of Surgery-Pediatric-Surgery, Radboudumc-Amalia Children's Hospital, PO box 9100, 6500 HB, Nijmegen, The Netherlands.
| | - A Numanoglu
- Division of Pediatric Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa
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Cox S, Martinez R, Glick A, Numanoglu A, Rode H. A review of community management of paediatric burns. Burns 2015; 41:1805-1810. [DOI: 10.1016/j.burns.2015.05.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 05/29/2015] [Accepted: 05/31/2015] [Indexed: 11/16/2022]
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Machoki MS, Millar AJW, Albetyn H, Cox SG, Thomas J, Numanoglu A. Local anesthetic wound infusion versus standard analgesia in paediatric post-operative pain control. Pediatr Surg Int 2015; 31:1087-97. [PMID: 26407616 DOI: 10.1007/s00383-015-3796-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/15/2015] [Indexed: 01/16/2023]
Abstract
INTRODUCTION Local anesthetic wound infusion has shown promising results in adults. Its use in children is limited to some centers and there are only a few prospective trials in this group of patients. METHODS Sub-fascial continuous local anaesthetic wound infusion (CLAWI) (0.2% Bupivacaine) plus intravenous paracetamol and rescue intravenous morphine was compared to: (a) Epidural bupivacaine (EPI) plus paracetamol and rescue intravenous morphine for patients undergoing laparotomy. (b) Intravenous morphine and paracetamol (standard post-operative analgesia-SAPA) in children undergoing Lanz incision laparotomy for complicated appendicitis. 'InfiltralLong', PANJUNK(®) catheters were placed sub-fascially after peritoneal closure for post-operative bupivacaine infusion. Pain scores were recorded regularly by the same blinded pain specialist. The primary outcomes were pain control and total morphine. The secondary outcomes were time to full feeds, mobilization requirement for urinary catheter and complications. RESULTS Sixty patients (18 laparotomy-CLAWI, 17 laparotomy-EPI and 12 appendectomy-CLAWI, and 13 appendectomy-SAPA) were analyzed. The average pain score was 2.5 (1-4) in the CLAWI groups, 3.0 (1-5) in the EPI group and 3.5 (2-5) in the SAPA group. Morphine requirements were markedly less for CLAWI. SAPA and EPI groups required urinary catheters for longer and took longer to mobilize (average 4 days compared to 2 days for CLAWI). There were no wound or bupivacaine complications in the CLAWI group. CONCLUSION Continuous subfascial bupivacaine infusion is reliable, safe and effective in paediatric post-operative pain control with considerably reduced opiate requirements.
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Affiliation(s)
- M S Machoki
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, Western Cape, South Africa.
| | - A J W Millar
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, Western Cape, South Africa
| | - H Albetyn
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, Western Cape, South Africa
| | - S G Cox
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, Western Cape, South Africa
| | - J Thomas
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, Western Cape, South Africa
| | - A Numanoglu
- Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, Western Cape, South Africa
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Abstract
Burn injuries in Africa are common with between 300,000 and 17.5 million children under 5 years sustaining burn injuries annually, resulting in a high estimated fatality rate. These burns are largely environmentally conditioned and therefore preventable. The Western Cape Province in South Africa can be regarded as a prototype of paediatric burns seen on the continent, with large numbers, high morbidity and mortality rates and an area inclusive of all factors contributing to this extraordinary burden of injury. Most of the mechanisms to prevent burns are not easily modified due to the restraint of low socio-economic homes, overcrowding, unsafe appliances, multiple and complex daily demands on families and multiple psycho-social stressors. Children <4 years are at highest risk of burns with an average annual rate of 6.0/10,000 child-years. Burn care in South Africa is predominantly emergency driven and variable in terms of organization, clinical management, facilities and staffing. Various treatment strategies were introduced. The management of HIV positive children poses a problem, as well as the conflict of achieving equity of burn care for all children. Without alleviating poverty, developing minimum standards for housing, burn education, safe appliances and legislation, we will not be able to reduce the "curse of poor people" and will continue to treat the consequences.
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Affiliation(s)
- H Rode
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa,
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van As AB, Navsaria P, Numanoglu A, McCulloch M. Modified sandwich vacuum pack technique for temporary closure of abdominal wounds: an african perspective. Acta Clin Belg 2014; 62 Suppl 1:215-9. [PMID: 24881722 DOI: 10.1179/acb.2007.62.s1.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
INTRODUCTION South Africa has very high levels of accidental trauma as well as interpersonal violence. There are more admissions for trauma in South Africa than for any other disease; therefore it can be regarded as the Number 1 disease in the country. Complex abdominal injuries are common, requiring specific management techniques. The aim is to document our experience with the Modified Sandwich Vacuum Pack technique for temporary closure of abdominal wounds. METHODS After providing a short historical overview, we will demonstrate the technique which we carefully adapted over the last decade to the present Modified Sandwich Vacuum Pack technique. RESULTS In the last 5 years we utilized our Modified Sandwich Vacuum Pack technique 153 times in 69 patients. Five (5) patients were under the age of 12 years. In the patient group over 12 years the most common indication for using our technique were penetrating injuries (40), abdominal sepsis (28), visceral edema (10), abdominal compartment syndrome (9), abdominal packs (6), Abdominal wall defects (2). In the group under 12-years the 2 children had liver ruptures (posttraumatic) and 3 liver transplantations. The average cost for the materials used with our technique was ZAR 96. (10 Euro and 41 cents). CONCLUSION In our experience the Modified Sandwich Vacuum Pack technique is an effective, cheap methodology to deal with open abdomens in the African setting. A drawback may be the technical expertise required, particular in centers dealing with low numbers of complex abdominal trauma.
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England RJ, Pillay K, Davidson A, Numanoglu A, Millar AJW. Intussusception as a presenting feature of Burkitt lymphoma: implications for management and outcome. Pediatr Surg Int 2012; 28:267-70. [PMID: 21969235 DOI: 10.1007/s00383-011-2982-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/19/2011] [Indexed: 02/07/2023]
Abstract
PURPOSE Intussusception is a recognised but unusual presenting feature of Burkitt lymphoma. We sought to identify the clinical features associated with intussusception in this setting, and assess the outcome following protocol directed chemotherapy. METHODS A retrospective case note review was performed on patients treated for Burkitt lymphoma at our institution between 1976 and 2010. Cases presenting with intussusception were identified from hospital records and oncology database. RESULTS Fourteen of the 210 children seen with a diagnosis of Burkitt lymphoma during the study period (6.7%) developed intussusception. Median age was 6.1 years (range 2.5-10.9). Twelve patients presented with recurrent abdominal pain, and two patients with a jaw mass associated with endemic Burkitt lymphoma. Nine patients underwent a right hemicolectomy with ileo-colic anastomosis, and five had segmental small-bowel resections. Three patients had bone marrow involvement at diagnosis, two of whom died. All patients received chemotherapy. Median follow-up was 6.07 years (range 0.1-28.8). CONCLUSIONS Small bowel lymphoma should be considered in children presenting with intussusception above the normal infantile peak age range. The presentation is often insidious, and complete obstruction may not be apparent. However, when surgically resected, the majority can achieve a good outcome with additional chemotherapy.
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Affiliation(s)
- R J England
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Klipfontein Road, Rondebosch, Cape Town, 7700, South Africa.
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van As AB, Brey Z, Numanoglu A. Improving operating theatre efficiency in South Africa. S Afr Med J 2011; 101:444-448. [PMID: 21920104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2010] [Revised: 01/05/2011] [Accepted: 01/12/2011] [Indexed: 05/31/2023] Open
Affiliation(s)
- A B van As
- Red Cross War Memorial Children's Hospital.
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Millar AJW, Davidson A, Rode H, Numanoglu A, Hartley PS, Desai F. Nephron-sparing surgery for bilateral Wilms' tumours: a single-centre experience with 23 cases. Afr J Paediatr Surg 2011; 8:49-56. [PMID: 21478587 DOI: 10.4103/0189-6725.78669] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION The challenge of management with bilateral Wilms' tumours is the eradication of the neoplasm, while at the same time preserving renal function. Surgical management with a variety of nephron-sparing techniques, combined with chemotherapy and occasionally supplemented by transplantation has evolved over the last 30 years to achieve remarkable success. We document the experience of a single centre in a developing country. MATERIAL AND METHODS Twenty-three bilateral Wilms' tumours were seen in our service between 1981 and 2007. Treatment was, in most cases, according to National Wilms' Tumour Study Group protocols, with initial bilateral biopsy, neoadjuvant chemotherapy, and tumourectomy. Technique of nephrectomy included full mobilization of the tumour-involved kidney, topical cooling with slush ice, vascular exclusion, tumour resection and reconstruction of the remnant kidney. RESULTS Twelve patients are alive and free of disease one to 15 years after treatment, all with well-preserved renal function (lowest glomerular filtration rate was 65 ml/min per (1.73 m 2 ). None of the survivors have hypertension. Eleven have died (two of unrelated disease) including six of the seven with spread outside the kidney. All three with unfavourable histology are alive. Four of the five metachronous presentations are alive, as are eight of 12 patients with synchronous bilateral tumours who presented since 2000. CONCLUSIONS Appropriate chemotherapy and nephron-sparing surgery can achieve good results with preservation of adequate renal function in nearly all cases. Unfavourable histology did not have a reduced survival in our series. Metastatic spread outside the kidney had a poor prognosis.
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Affiliation(s)
- A J W Millar
- Department of Paediatric Surgery, University of Cape Town, Cape Town, South Africa.
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Sobnach S, Borkum M, Hoffman R, Muller E, McCurdie F, Millar A, Numanoglu A, Kahn D. Medical Students' Knowledge About Organ Transplantation: A South African Perspective. Transplant Proc 2010; 42:3368-71. [DOI: 10.1016/j.transproceed.2010.08.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2010] [Revised: 07/19/2010] [Accepted: 08/19/2010] [Indexed: 10/18/2022]
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Moore SW, Kirsten M, Müller EW, Numanoglu A, Chitnis M, Le Grange E, Banieghbal B, Hadley GP. Retrospective surveillance of intussusception in South Africa, 1998-2003. J Infect Dis 2010; 202 Suppl:S156-61. [PMID: 20684696 DOI: 10.1086/653563] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Intussusception is a common gastrointestinal emergency in children and appears to have a somewhat different clinical spectrum in developing countries. Its etiology is still unclear, but a link to infective agents and viruses has been highlighted. This study aimed to assess the clinical spectrum and prevalence of intussusception in children from the diverse South African population. METHODS Retrospective data were obtained from 9 participating pediatric referral units on the occurrence of intussusception in South African children (<14 years old) during a 6-year period (1998-2003). Results were correlated with national population statistics. Intussusception was anatomically classified into ileoileal, ileocolic, and colocolic types. The clinical features, management, outcome, and possible causes were examined. RESULTS We reviewed the occurrence and clinical spectrum of intussusception in 423 children (age, 0-14 years) presenting with acute intussusception to 9 pediatric surgical centers. The mean duration of symptoms was 1.5 days, but a delayed presentation was common (median delay, 2.3 days). Intussusception occurred throughout the year, with a peak in the summer months. The majority of patients (89%) were <2 years old, and 78% presented at age 3-18 months of age. Crude population estimates indicate an occurrence of 1 case per 3123 population <2 years old. Only 11% of patients presented after 2 years of age, and the age at presentation was significantly lower (P < .05) in black African patients. All ethnic groups were affected. In 84% of patients, intussusception occurred at the ileocolic region junction, in 7% it was ileoileal, and in 9% it was colocolic. Colocolic intussusception appeared more common in black African patients, and associated pathologic conditions (polyps and Burkitt's lymphoma) occurred mainly in older children. Surgical intervention was required in 81% of patients and involved resection of gangrenous bowel in 40%. CONCLUSION Intussusception appears to be a relatively frequent occurrence in children in South Africa. Although the clinical spectrum appears to vary, there is an apparent link to intestinal infection, which requires further investigation. A collaborative approach is required to ascertain the relationship of intussusception to preventable infections and to improve its diagnosis and management.
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Affiliation(s)
- S W Moore
- University of Stellenbosch, Tygerberg, South Africa.
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Affiliation(s)
- J Karpelowsky
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa.
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Moore SW, Alexander A, Sidler D, Alves J, Hadley GP, Numanoglu A, Banieghbal B, Chitnis M, Birabwa-Male D, Mbuwayesango B, Hesse A, Lakhoo K. The spectrum of anorectal malformations in Africa. Pediatr Surg Int 2008; 24:677-83. [PMID: 18386020 DOI: 10.1007/s00383-008-2131-y] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/27/2008] [Indexed: 11/26/2022]
Abstract
Anorectal malformations (ARM) remain a significant birth defect with geographic variation in incidence, individual phenotypes and regional geographic subtypes. Although early studies indicated a low incidence in Black patients, there is a great paucity of knowledge as to the types, frequency and incidence of ARMs encountered in the African continent and their associated anomalies. Current evidence suggests a significant clinical load. This study set out to evaluate ARM in Southern and other parts of Africa to define the clinical load of ARM. We retrospectively collected data on 1,401 ARM patients from six South African Paediatric Surgical units plus representative samples from five other African countries from West, Central and Southern Africa. Data included ethnic group, age, gender as well as the anatomical pathology, classification and presence or absence of associated anomalies. ARM lesions classified by the Wingspread classification plus an analysis of fistula position was carried out in evaluable cases for purposes of comparison. South African centres reported a higher prevalence of cloacae and vestibular fistulae, whereas rectovaginal, recto prostatic and anorectal malformation without fistula were more prevalent in the Northern African group. 76% of 1,401 patients were ethnically Black African [gender ratio = 2 (vs gender ratio 1.38 overall)] and 49.8% were "low" lesions (Wingspread classification). High or intermediate lesions were mostly males (72%). Anal stenosis was most prevalent in black males and non-Black females. Fistulae were identified in 95% with 682 (52%) being low (perineal/covered anus/vestibular) fistulae. Perineal fistulae had a male predilection (n = 260; 20%), whereas vestibular fistulas (n = 416; 32%) was strikingly frequent in black females (55%). Of the remainder, 15 fistulae were rectovesical (1.2%), 544 recto-urethral or prostatic (42%), 16 recto-vaginal (1.2%). In addition, there were 43 cloacal lesions (3.3%). Isolated rare ARM anomalies included "Pouch" colon (2) and H-type fistula (2). Isolated lesions occurred in 81% but 163 associated anomalies were identified in 114 patients. These included chromosomal lesions (10), genito-urinary anomalies (50), genital (16), cardiac (31), skeletal anomalies (33), gastro-intestinal malformations (28). Other anomalies included CNS anomalies (14), anterior abdominal wall defects (2) and facial (8) abnormalities and neuroblastoma (1). The ARM is not uncommon in Black African populations and constitutes a significant clinical load to surgical practice in Africa. Ethnic differences appear to exist and vestibular fistulae predominate in black females. Cloaca (3.3%) did appear to be more prevalent. Isolated lesions are frequent but the types of associated anomalies appear similar to other series except chromosomal syndromes. This study illustrates the need for more objective data from developing countries to assess geographical differences.
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Affiliation(s)
- S W Moore
- Division of Paediatric Surgery, Department of Surgical Sciences, Faculty of Health Sciences, University of Stellenbosch, P.O. Box 19063, Tygerberg, 7505, South Africa.
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20
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Numanoglu A, Bickler SW, Rode H, Bosenberg AT. Meningococcal septicaemia complications involving skin and underlying deeper tissues--management considerations and outcome. S AFR J SURG 2007; 45:142-146. [PMID: 18069582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE To describe surgical experience with purpura fulminans related to meningococcaemia in a single institution, and to suggest a management protocol. METHODS A retrospective review was done of patients admitted to the intensive care unit at Red Cross War Memorial Children's Hospital in Cape Town with the clinical diagnosis of purpura fulminans. RESULTS During a 28-year period (1977-2005) 112 children (average age 3.4 years) were treated for meningococcaemia with purpura fulminans. Overall mortality was 10.7%. Local treatment consisted of measures to improve circulation, infection control and healing of necrotic tissue. Demarcation of necrotic areas was evident at 5.5 days and the average area of skin necrosis was 14% total body surface area (range 2-85%). The lower limbs were predominantly affected. Purpura fulminans resolved in 35 children (31.2%) without skin necrosis. Skin grafting was required in 77 children (68.8%). Factors associated with a poor outcome for peripheral extremity salvage were progressive irreversible skin changes, early disappearance of distal pulses, tense cold swollen extremities and intense pain on passive movement of the affected extremity. Amputations were performed proximal to the area of necrosis, on average 27 days after injury. CONCLUSIONS Meningococcaemia is a disease with potentially devastating consequences. Early surgical consultation is essential. Skin- and soft-tissue-releasing incisions should be considered early to reduce the incidence of extremity necrosis. Small necrotic areas usually separate spontaneously with secondary healing or can be excised and sutured. Larger necrotic areas should be excised only after demarcation has been established, and can be covered with delayed skin grafting. Amputation should be conservative but may require revision.
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Affiliation(s)
- A Numanoglu
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital and University of Cape Town
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21
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van As AB, Navsaria P, Numanoglu A, McCulloch M. Modified sandwich vacuum pack technique for temporary closure of abdominal wounds: an African perspective. Acta Clin Belg 2007; 62 Suppl 1:215-9. [PMID: 17469723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
INTRODUCTION South Africa has very high levels of accidental trauma as well as interpersonal violence. There are more admissions for trauma in South Africa than for any other disease; therefore it can be regarded as the Number 1 disease in the country. Complex abdominal injuries are common, requiring specific management techniques. The aim is to document our experience with the Modified Sandwich Vacuum Pack technique for temporary closure of abdominal wounds. METHODS After providing a short historical overview, we will demonstrate the technique which we carefully adapted over the last decade to the present Modified Sandwich Vacuum Pack technique. RESULTS In the Last 5 years we utilized our Modified Sandwich Vacuum Pack technique 153 times in 69 patients. Five (5) patients were under the age of 12 years. In the patient group over 12 years the most common indication for using our technique were penetrating injuries (40), abdominal sepsis (28), visceral edema (10), abdominal compartment syndrome (9), abdominal packs (6),Abdominal wall defects (2). In the group under 12-years the 2 children had liver ruptures (posttraumatic) and 3 liver transplantations. The average cost for the materials used with our technique was ZAR 96. (10 Euro and 41 cents). CONCLUSION In our experience the Modified Sandwich Vacuum Pack technique is an effective, cheap methodology to deal with open abdomens in the African setting.A drawback may be the technical expertise required, particular in centers dealing with low numbers of complex abdominal trauma.
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Affiliation(s)
- A B van As
- Trauma Unit, Red Cross War Memorial Children's Hospital, Rondebosch, Cape Town, South Africa.
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22
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Brown RA, Numanoglu A, Rode H. Complicated umbilical hernia in childhood. S AFR J SURG 2006; 44:136-7. [PMID: 17330629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Umbilical hernias occur frequently in children but complications are rarely reported. This study assessed the incidence of complicated umbilical hernias in our patients, evaluated data for risk factors and reviewed our management in the light of these findings. We conducted a prospective study of all children needing umbilical hernia repair for complications over a period of 15 years. Patients with para-umbilical and other ventral wall hernias were excluded. In total, 389 children had umbilical hernias repaired during this period (average age 6 years); 28 (7%) of these had complicated hernias. Symptoms included umbilical pain (100%), vomiting (71%) and constipation (28%). The average age of the complicated group was 3 years. All cases had a painful irreducible umbilical mass. Eleven of the 19 children who had an abdominal radiograph showed radiological evidence of small-bowel obstruction and in 5 children there was radiological evidence of pica. Two patients had ischaemic omentum that required resection. Patients who present with localised abdominal pain or an irreducible umbilical mass should be operated on promptly.
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Affiliation(s)
- R A Brown
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital, School of Child and Adolescent Health, University of Cape Town
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23
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Spearman CWN, McCulloch M, Millar AJW, Burger H, Numanoglu A, Goddard E, Gajjar P, Davies C, Muller E, McCurdie F, Kemm D, Cywes S, Rode H, Khan D. Liver transplantation at Red Cross War Memorial Children's Hospital. S Afr Med J 2006; 96:960-3. [PMID: 17077925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
UNLABELLED The liver transplant programme for infants and children at Red Cross War Memorial Children's Hospital is the only established paediatric service in sub-Saharan Africa. Referrals for liver transplant assessment come from most provinces within South Africa as well as neighbouring countries. PATIENTS AND METHODS Since 1987, 81 children (range 6 months-14 years) have had 84 liver transplants with biliary atresia being the most frequent diagnosis. The indications for transplantation include biliary atresia (48), metabolic (7), fulminant hepatic failure (10), redo transplants (3) and other (16). Four combined liver/kidney transplants have been performed. Fifty-three were reduced-size transplants with donor/recipient weight ratios ranging from 2:1 to 11:1 and 32 children weighed less than 10 kg. RESULTS Sixty patients (74%) survived 3 months-14 years post-transplant. Overall cumulative 1- and 5-year patient survival figures are 79% and 70% respectively. However, with the introduction of prophylactic intravenous ganciclovir and the exclusion of hepatitis B virus (HBV) IgG core Ab-positive donors, the 1-year patient survival is 90% and the projected 5-year paediatric survival is > 80%. Early (< 1 month) post-liver-transplant mortality was low. Causes include primary malfunction (1), inferior vena cava thrombosis (1), bleeding oesophageal ulcer (1), sepsis (1) and cerebral oedema (1). Late morbidity and mortality was mainly due to infections: de novo hepatitis B (5 patients, 2 deaths), Epstein-Barr virus (EBV)- related post-transplantation lymphoproliferative disease (12 patients, 7 deaths) and cytomegalovirus (CMV) disease (10 patients, 5 deaths). Tuberculosis (TB) treatment in 3 patients was complicated by chronic rejection (1) and TB-drug-induced subfulminant liver failure (1). CONCLUSION Despite limited resources, a successful paediatric programme has been established with good patient and graft survival figures and excellent quality of life. Shortage of donors because of infection with HBV and human immunodeficiency virus (HIV) leads to significant waiting-list mortality and infrequent transplantation.
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Affiliation(s)
- C W N Spearman
- School of Child and Adolescent Health, University of Cape Town and Red Cross War Memorial Children's Hospital, Rondebosch, Cape Town, South Africa.
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McCulloch MI, Gajjar P, Spearman CWN, Burger H, Sinclair P, Savage L, Morrison C, Davies C, van Dugteren G, Maytham D, Wiggelinkhuizen J, Pascoe M, McCurdie F, Pontin A, Muller E, Numanoglu A, Millar AJW, Rode H, Khan D. Overview of a paediatric renal transplant programme. S Afr Med J 2006; 96:955-9. [PMID: 17077924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
INTRODUCTION Renal transplantation is the therapy of choice for children with end-stage renal failure. There are many challenges associated with a paediatric programme in a developing country where organs are limited. METHODS A retrospective review was undertaken of 149 paediatric renal transplants performed between 1968 and 2006 with specific emphasis on transplants performed in the last 10 years. Survival of patients and grafts was analysed and specific problems related to drugs and infections were reviewed. RESULTS On review of the total programme, 60% of the transplants have been performed in the last 10 years, with satisfactory overall patient and graft survival for the first 8 years post transplant. At this point, transfer to adult units with non-compliance becomes a significant problem. Rejection is less of a problem than previously but infection is now a bigger issue--specifically tuberculosis (TB), cytomegalovirus (CMV) and Epstein-Barr virus (EBV) infections with related complications. A wide variety of drugs are available for tailoring immunosuppression to minimise side-effects. CONCLUSION It is possible to have a successful paediatric transplant programme in a developing country. However, to improve long-term outcomes certain issues need to be addressed, including reduction of nephrotoxic drugs and cardiovascular risk factors and providing successful adolescent to adult unit transition.
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Affiliation(s)
- M I McCulloch
- Department of Paediatric Nephrology, Red Cross War Memorial Children's Hospital, Rondebosch, Cape Town, South Africa
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Rode H, Fieggen AG, Brown RA, Cywes S, Davies MRQ, Hewitson JP, Hoffman EB, Jee LD, Lawrenson J, Mann MD, Matthews LS, Millar AJW, Numanoglu A, Peter JC, Thomas J, Wainwright H. Four decades of conjoined twins at Red Cross Children's Hospital--lessons learned. S Afr Med J 2006; 96:931-40. [PMID: 17077920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
Conjoined twins represent a rare but fascinating congenital condition, the aetiology of which remains obscure. Over the past four decades, the paediatric surgeons at Red Cross Children's Hospital have been involved in the management of 46 pairs of conjoined twins, of which 33 have been symmetrical and 12 asymmetrical. Seventeen symmetrical twins have undergone separation with 22 children (65%) surviving; all of the live asymmetrical twins survived separation. We describe the important features of this unique cohort, outline our approach to management and present the results of this approach. We consider some of the ethical and moral dilemmas we have confronted, and discuss the prenatal diagnosis, obstetric implications and postnatal care of these children, including the relevant investigations and anaesthetic and surgical management. Specific aspects related to the cardiovascular system, hepatobiliary and gastrointestinal tracts, urogenital tract, central nervous system and musculoskeletal system are highlighted.
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Affiliation(s)
- H Rode
- Division of Paediatric Surgery, Red Cross War Memorial Children's Hospital, Rondebosch, Cape Town, South Africa.
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Karpelowsky JS, Numanoglu A, Bax NMA, Rode H. Laparoscopically assisted liver biopsy with a hemostatic plug. Surg Endosc 2006; 20:1626-8. [PMID: 16902747 DOI: 10.1007/s00464-005-0712-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2005] [Accepted: 03/08/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND Percutaneous and open liver biopsies are routine procedures for diagnosing liver pathology. However, the procedure can carry significant morbidity and even mortality, especially in the event of an uncorrectable coagulopathy or a highly vascular tumor. METHODS A technique described for use in such circumstances involves laparoscopy for identification of the lesion to be biopsied, enables placement of a gelatin hemostatic plug in the core biopsy tract, and confirms hemostasis after percutaneous plugging of the biopsy site. RESULTS The technique was successfully used for seven patients: six patients with hepatic coagulopathy and one with a highly vascular liver tumor. There were no complications during either the intra- or postoperative period. The patients experienced minimal postoperative discomfort and returned to baseline activity on the first postoperative day. CONCLUSION The authors believe that the described technique of biopsy site plugging offers a safe alternative for liver biopsy among patients with an uncorrectable coagulopathy and those requiring a biopsy before correction of the bleeding disorder.
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Affiliation(s)
- J S Karpelowsky
- Department of Paediatric Surgery, Red Cross Children's Hospital, University of Cape Town, Rondebosch, 7700, Cape Town, South Africa
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Thomas J, McCulloch M, Spearman W, Butt T, Numanoglu A. A practical approach to anaesthesia for paediatric liver transplantation. Southern African Journal of Anaesthesia and Analgesia 2006. [DOI: 10.1080/22201173.2006.10872419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Landau A, van As AB, Numanoglu A, Millar AJW, Rode H. Liver injuries in children: the role of selective non-operative management. Injury 2006; 37:66-71. [PMID: 16246338 DOI: 10.1016/j.injury.2005.07.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2005] [Revised: 07/08/2005] [Accepted: 07/18/2005] [Indexed: 02/02/2023]
Abstract
INTRODUCTION This review article on the management of blunt liver injury in children is based on the authors' experience of 311 patients over a 22-year period. MATERIAL AND METHODS All children presenting to our institution with confirmed blunt liver trauma were studied retrospectively. Hospital folders of 311 patients were analysed. Information was gathered about the clinical presentation, associated injuries, grade of injury, transfusion requirements and haemodynamic stability to examine factors influencing outcome. RESULTS The age of patients ranged between 3 weeks and 12 years (mean of 7 years). Injuries as a result of motor vehicle accidents (MVAs) were the most common (268; 232 pedestrian and 36 passenger), other causes were falls (26) assaults or child abuse(15), bicycle handle bar injury (2). One hundred and thirty-six patients sustained an isolated hepatic injury and 175 had multiple injuries. Associated injuries included 147 head injuries, 131 fractures, 66 thoracic and 143 intra-abdominal (74 spleen, 45 renal, 4 pancreatic and 4 hollow viscus). Two patients died soon after arrival, 21 underwent laparotomy, 13 of which were liver related, while 288 were treated non-operatively. One hundred and six patients required blood transfusion (mean of 21.3 ml/kg); 30% of the nonoperative group and 100% of the operative group. There were three fatalities from the operative group (1% total mortality), one secondary to a severe, head injury, one liver haemorrhage and one from multi-organ failure DISCUSSION The vast majority (93%) was successfully treated non-operatively with only 4% coming to liver related laparotomy, complications were lower, transfusions less and the in-hospital occupancy was shorter. Complication rate was 8% and mortality was 1%. CONCLUSION We confirm the success selective non-operative management of blunt liver trauma as adopted by this institution 20 years ago. It is now proven treatment in an appropriate centre. However, the challenge is to identify the severely injured child early and institute aggressive resuscitation and expedite laparotomy when indicated.
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Affiliation(s)
- A Landau
- Trauma Unit, Department of Pediatric Surgery, Red Cross Children's Hospital, University of Cape Town, Cape Town, Rondebosch 7701, South Africa
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Numanoglu A, Rode H. Cervical lymph node biopsy -- watch the nerves! S Afr Med J 2006; 96:51-2. [PMID: 16440112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
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Abstract
Fourteen cases of colonic atresia seen over a 38-year period are reviewed with particular reference to clinical presentation and pitfalls in management. Seven had Type I atresia, two Type II and five Type IIIa. Ten had associated gastrointestinal anomalies. Management varied considerably. Six had primary colonic anastomosis. Two of these developed complications due to unrecognized distal hypoganglionosis, two had associated jejunal atresias resulting in short bowel syndrome, and two had primary anastomosis protected by proximal ileostomies. Seven had a staged repair with initial defunctioning enterostomy with only one complication, an unfixed mesentery that later resulted in midgut volvulus. The only mortality was a patient in which a jejunal atresia repair leaked as a result of a missed colonic atresia. Operative strategy should depend on the clinical state of the patients, the level of atresia, associated small bowel pathology and exclusion of distal pathology. Primary anastomosis would only rarely be advised with a circumspect approach. Long-term outlook, as in small bowel atresia is generally excellent.
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Affiliation(s)
- S G Cox
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital & School of Child and Adolescent Health, University of Cape Town, Klipfontein Road, RONDEBOSCH 7700, South Africa
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Abstract
UNLABELLED Esophageal reflux (GER) strictures are frequently diagnosed late and require a prolonged management programme depending on the severity of the stricture. Management protocols include medical therapy, bouginage, fundoplication, stricture resection and even interposition grafting. Our preferred method is to delay the anti-reflux surgery until the esophagitis is medically controlled, adequate enteral intake with weight gain is achieved and the oesophageal narrowing adequately dilated. We review the results of the approach over a 27-year period (1977-2004). METHOD Thirty-one children were treated (mean age at diagnosis 35 months). Diagnosis of GERD was made on barium meal and confirmed by pH studies, gastroesophageal scintigraphy and oesophagoscopy. Stenosed site, its length and nature (i.e. response to dilatation) were documented. Dilatations were carried by prograde, balloon and string-guided techniques. Three fundoplication techniques were used (Boix-Ochoa, Toupet and Nissen). RESULTS Twenty-two strictures were in the lower third, seven in the mid-third and two in the upper third of the oesophagus. Thirteen (42%) had associated hiatus hernia (HH). Twenty (64%) had a stricture length>3 cm. Twelve strictures were so severe (tight) as to require gastrostomy and string-guided dilatation. An average 5.5 dilatations were required prior to surgery. Only six children did not require post-surgery dilatation. Twelve required more than five post-operative dilatations. Reasons for stricture persistence were identified as failed reflux surgery in seven, candida oesophagitis in two, HIV infection in one and severity of fibrosis in three (two requiring stricture resection). At average follow-up of 5 years, all patients have restored growth without further symptoms. CONCLUSION Strictures are a major complication of GER requiring prolonged and intensive management in most cases. Reasons for persistence of stricture after anti-reflux surgery can be identified and require early intervention. Long-term follow-up is essential but results have been good in our hands.
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Affiliation(s)
- A Numanoglu
- Department of Paediatric Surgery, Red Cross Children's Hospital, Klipfontein Rd., Rondebosch, 7700 Cape Town, South Africa.
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Spearman CWN, McCulloch M, Millar AJW, Burger H, Numanoglu A, Goddard E, Cooke L, Cywes S, Rode H, Kahn D. Liver Transplantation for Children: Red Cross Children's Hospital Experience. Transplant Proc 2005; 37:1134-7. [PMID: 15848647 DOI: 10.1016/j.transproceed.2004.12.285] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The liver transplant program for infants and children at the Red Cross Children's Memorial Hospital is the only established pediatric service in sub-Saharan Africa. Since 1985, 250 infants and children have been assessed and 155 accepted for transplantation. METHODS Since 1987, 76 children (range 6 months to 14 years) have had 79 liver transplants, with biliary atresia being the most frequent diagnosis. The indications for transplantation include biliary atresia (n = 44), metabolic (n = 7), fulminant hepatic failure (n = 10), redo transplants (n = 3), and other (n = 15). Three combined liver/kidney transplants have been performed. Forty-nine were reduced-size transplants with donor: recipient weight ratios ranging from 2:1 to 11:1, and 29 children weighed < 10 kg. RESULTS Fifty-six (74%) patients survived 3 months to 12 years posttransplant. Cumulative 1- and 5-year patient survival data are 79% and 70%, respectively. However, with the introduction of prophylactic intravenous gancyclovir and the exclusion of hepatitis B virus (HBV) IgG core Ab-positive donors, the projected 5-year pediatric survival has been >80%. Early (<1 month) post-liver-transplant mortality was low, but included: primary malfunction (n = 1); inferior vena cava thrombosis (n = 1); bleeding esophageal ulcer (n = 1); and sepsis (n = 1). Late morbidity and mortality was mainly due to infections: de novo hepatitis B (5 patients, 2 deaths); Epstein-Barr virus (EBV)-related posttransplantation lymphoproliferative disease (12 patients, 7 deaths); and cytomegalovirus disease (10 patients, 5 deaths). Tuberculosis (TB) treatment in three patients was complicated by chronic rejection (n = 1) and TB drug-induced subfulminant liver failure (n = 1). CONCLUSIONS Despite limited resources, a successful pediatric program has been established with good patient and graft survival figures and excellent quality of life. Shortage of donors due to HBV and human immunodeficiency virus (HIV) leads to significant waiting list mortality and infrequent transplantation.
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Affiliation(s)
- C W N Spearman
- Red Cross Children's Hospital and School of Child and Adolescent Health and University of Cape Town, Cape Town, Republic of South Africa.
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Ozgul S, Tezel E, Numanoglu A. Palatal perforation after a long intubation period. Eur J Plast Surg 2005. [DOI: 10.1007/s00238-004-0678-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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McCulloch MI, Burger H, Spearman CWN, Cooke L, Goddard E, Gajjar P, Numanoglu A, Rode H, Kahn D, Millar AJW. Nephrotoxic Effects of Immunosuppressant Therapy in Pediatric Liver Transplant Recipients. Transplant Proc 2005; 37:1220-3. [PMID: 15848675 DOI: 10.1016/j.transproceed.2004.12.223] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Drugs used for immunosuppression have been implicated in causing numerous long-term side effects including nephrotoxicity, glucose intolerance, and hyperlipidemia. In this study, we reviewed our pediatric liver transplant recipients in terms of glomerular filtration rate (GFR) as well as fasting glucose and lipid profiles. To date, 79 pediatric liver transplantations have been performed at our center: 24 transplantations of at least 5 months to a maximum of 7.3 years posttransplant are reviewed herein. The mean time posttransplantation was 2.1 years. Nine boys and 15 girls showed a distribution of 19 mixed race, 3 black, and 2 white patients. The mean age at the time of transplantation was 6.6 years (0.8-13.3 years) with 8 cases under the age of 3 years. All recipients started with Cyclosporine Neoral (CSA) as first line, but, at the time of testing, immunosuppression included 5 children on CSA and 19 on Tacrolimus. Radionuclide 51 Cr-EDTA Glomerular Filtration Rates (GFR) showed a range from 21 to 220 mL/min/1.73 m2 (mean 96.1, median 89.8). Seven cases had a GFR less than 75 mL/min/1.73 m2. Twenty-one children were on antihypertensives agents: 15 children on 1 agent and 6 children on 2 agents. On full fasting lipid profiles, the total cholesterol ranged from 2 to 7.9 mmol/L (mean 4.4). Only 1 child is currently on statin therapy. Fasting glucose ranged from 3.2 to 5.9 mmol/L (mean 4.1) No difference was observed in glucose values between CsA and Tacrolimus. Thus, immunosuppressive therapies, such as the calcineurin inhibitors, are known to cause nephrotoxicity, which is of concern in pediatric liver transplant recipients. Almost all our patients currently require antihypertensive therapy. At present, the renal function is adequate in the majority of the group, but this study needs to be extended to other pediatric liver transplant recipients with particular emphasis on those who are more than 5 years posttransplantation.
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Affiliation(s)
- M I McCulloch
- Red Cross Children's Hospital and School of Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
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Abstract
Neonatal intestinal obstruction due to a tumour is rare. We report a six-day-old male neonate who presented with abdominal distension and vomiting. Laparotomy revealed colonic obstruction caused by a stenosing fibrotic lesion in the proximal transverse colon. Histopathological examination of the resected specimen confirmed fibromatosis. We believe this represents the third reported case of solitary colonic fibromatosis. The literature on neonatal intestinal fibromatosis is reviewed.
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Affiliation(s)
- A Numanoglu
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Rondebosch, Cape Town, South Africa.
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Abstract
Accidental corrosive ingestion by children can result in damage to the oesophagus and stomach. With progressive scarring and fibrosis luminal obstruction occurs. Gastric fibrosis typically results from acid ingestion and occurs in the antrum because of pooling of the corrosive agents at that site. The antral stricture presents with symptoms of progressive outlet obstruction that may take up to 3 years to become clinically apparent. Surgery is necessary to bypass this obstruction. We describe three patients in whom we have successfully utilised a Y-V advancement antro-pyloroplasty as corrective surgery for corrosive antral strictures. The procedures required little dissection and two could be done early in the evolution of the stricture. Antro-duodenal patency was maintained on follow-up.
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Affiliation(s)
- R A Brown
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital and the University of Cape Town, Observatory, South Africa
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37
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Abstract
BACKGROUND/PURPOSE Radiolabelled sucralfate has been used to show the extent and severity of reflux oesophagitis, peptic ulceration, and inflammatory bowel disease. Endoscopy under general anaesthetic has been the preferred method to assess the injury after caustic ingestion. The aim of this study was to assess whether sucralfate has an affinity for the chemically injured oesophageal mucosa and, if so, to assess the accuracy of radiolabeled sucralfate as an indicator of presence and extent of oesophageal injury. METHODS A prospective study was conducted of 22 patients with mean age of 30 months (range, 13 to 90) admitted consecutively with a history of caustic ingestion between January 1998 and January 2000. A sucralfate-labelled scan followed by endoscopic assessment of upper gastrointestinal tract with documentation of extent and grade of injury was performed in all patients within 24 hours of admission except the first 6 who underwent scan after the endoscopy. The sucralfate was labelled by the direct stannous reduction method. Oesophageal transit was studied by recording 120 images (64 x 64 matrix size) at 1 image per second while the child swallowed 5 mL of labelled sucralfate containing 2 to 3 MBq Technetium 99m. Retention of radiolabelled oesophageal activity was considered abnormal. RESULTS The caustic substances ingested were household cleaners in 18, potassium permanganate in 3, and pool chlorine in 1. There were 11 scans that showed residual activity in the oesophagus, which correlated exactly with endoscopic findings. The other 11 patients had normal oesophageal mucosa, but 2 were found to be falsely positive on scanning. In 2 cases repeat sucralfate scan results correlated well with the healing process assessed endoscopically. CONCLUSIONS The results indicate that technetium 99m sucralfate swallow is an accurate technique for assessing oesophageal injury after ingestion of caustic substances. In addition, it may be used to document healing.
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Affiliation(s)
- A J Millar
- Department of Paediatric Surgery, University of Cape Town, Red Cross War Memorial Children's Hospital, Cape Town, South Africa
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38
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Bayaramiçli M, Gürünlüoglu R, Gürses I, Dogan T, Numanoglu A. An unusual presentation of squamous cell carcinoma of the skin. Ann Plast Surg 1999; 43:675-6. [PMID: 10597837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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39
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Dogan T, Numanoglu A. Revisitation of the vascular anatomy of the lumbrical and interosseous muscles. Plast Reconstr Surg 1999; 104:1204-5. [PMID: 10654773 DOI: 10.1097/00006534-199909020-00071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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40
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Magnus KG, Numanoglu A. Psoas abscess. S Afr Med J 1999; 89:947-8. [PMID: 10554628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Affiliation(s)
- K G Magnus
- Department of Paediatric Radiology, Red Cross War Memorial Children's Hospital, Cape Town
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41
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Abstract
The early effects of hematoma on the healing pattern of interpositional vein grafts were studied in 60 rats. In all animals, vein grafts approximately 10-mm in length were used to bridge defects created in the femoral artery and vein on the same side, with a 1:1 graft-to-host diameter match. Grafted vessels were completely covered with hematoma and separated from the surrounding tissue in 30 animals, while the other 30 rats served as controls. Both groups were divided into six subgroups of five animals each, according to the age of the grafts: 1, 3, 5, 7, 14, and 21 days. Graft patency and healing were assessed both clinically and histologically 20/30 (66.6 percent) of the interarterial and 27/30 (90 percent) of the intervenous vein grafts in Group 1 (hematoma group), and 28/30 (93.3 percent) of the interarterial and 29/30 196.6 percent) of the intervenous vein grafts in Group 2 (controls) were found patent. The patency rate of the interarterial vein grafts in the hematoma group was statistically significantly lower than in the control group and than in the intervenous vein grafts of the same group (p<0.005). The majority of interarterial vein-graft failures occurred after postoperative day 7 in Group 1. Patent specimens were examined under scanning electron and light microscopy. The authors concluded that perivascular hematoma caused spasm and flow disturbance, prolonged vessel-wall ischemia, and severe vessel-wall injury in the arterial circulation of the microvenous grafts. It also delayed the healing process and subjected the grafts to the development of occlusive mural thrombus. In contrast, the healing pattern of the intervenous vein grafts was not markedly influenced by perivascular hematoma, and equilibrium between thrombogenic and antithrombogenic factors on the graft surface was restored over a short period of time.
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Affiliation(s)
- M Bayramiçli
- Department of Plastic and Reconstructive Surgery, Marmara University Medical School, Istanbul, Turkey
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42
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Abstract
The case records of 59 patients with congenital diaphragmatic hernia (CDH) who presented between 1984 and 1997 were studied retrospectively. Included in the study were infants born with CDH who required respiratory support within the first 6 h of life. Twenty-three were excluded from the study for various reasons; 36 were enrolled in the study; the male-to-female ratio was 18:18. Twenty-nine hernias were left-sided and 7 were right-sided. All patients were ventilated using conventional techniques. Arterial blood gases were measured on average 1.76 h following admission and the initial period of resuscitation (range 1-4 h). Three formulae were applied in an attempt to predict outcome: ventilation index against PCO2, alveolar-arterial oxygen gradient, and a newly derived formula from this institution (Red Cross formula) that comprises respiratory rate x PCO2 x FiO2 x mean airway pressure/PaO2 x 6000. Seventeen patients (47.2%) survived and 19 died (52.8%); 21 became stable enough to undergo surgery. The average time from presentation until surgery was 1.98 days (range 6 h to 4 days). The Red Cross formula, with a 100% predictive value for mortality, 85% predictive value for survival, and an overall predictive value of 91.6%, appeared to be superior to the other formulae studied. The availability of a highly accurate predictive formula may facilitate management of this frequently lethal disease.
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Affiliation(s)
- A Numanoglu
- Department of Paediatric Surgery, Red Cross Children's Hospital, University of Cape Town, 7700 Rondebosch, South Africa
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43
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Numanoglu A, Steiner Z, Millar A, Cywes S. Delayed presentation of congenital diaphragmatic hernia. S AFR J SURG 1997; 35:74-6. [PMID: 9267175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Patients with congenital diaphragmatic hernias (CDH) usually present soon after birth with respiratory distress. Occasionally presentation is delayed. Twelve patients with delayed presentation (outside the neonatal period) of a total of 91 with CHD were seen over 17 years (1977-1994). Case records were reviewed to identify reasons for late presentation, evidence of morbidity, treatment and outcome. Age at presentation ranged from 6 weeks to 30 months (mean 8 months). Ten patients were aged 6 months or younger and there was an equal number of boys and girls. Seven cases were left-sided, 4 right-sided and 1 was anteriorly placed and bilateral. Ten patients presented acutely, 5 with small-bowel obstruction and 5 with respiratory distress, but all of the latter had a history of previous recurrent chest infection. Diagnosis was confirmed by radiographic examination of the chest in 10, barium meal in 1 and a 5-month-old patient had an inappropriate laparotomy and gastrojejunostomy for duodenal obstruction at an outlying hospital. Two had documented normal chest radiographs 3 and 6 months prior to diagnosis. Patients who presented with gastro-intestinal symptoms were older (mean age 1 year) compared with those with predominantly respiratory symptoms (mean age 19 weeks). None had any evidence of bowel strangulation. All were repaired via an abdominal approach. A hernial sac was found in half the cases (4/7 left and 2/5 right). Five had non-rotation of bowel. Primary repair without patch was carried out in all. One child with lung hypoplasia and multiple cardiac abnormalities died; the others recovered well. Delay in presentation of CDH is not uncommon (14% in this series). Most patients will have respiratory symptoms. A normal previous chest radiograph does not exclude the diagnosis. All patients with recurrent chest infection should have a contrast meal investigation early on. Long-term prognosis is favourable and postoperative morbidity is minimal, despite late presentation.
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Affiliation(s)
- A Numanoglu
- Department of Paediatric Surgery, Red Cross War Memorial Children's Hospital
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44
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Abstract
Web-like contractures may occur along both the outer borders of joints, creating double-parallel contracture bands that turn into webs during movements. A combination of two "five-flap z-plasties" lying in confrontation to each other was used to release such contractures. The two Vs face each other and meet at their upper ends, forming a rhomboid (Fig. 1, a and b) or hexagon (Fig. 1, c and d) whose position remains unchanged after the contractures have been released and all the flaps transferred or advanced. This method has been used to release a total of seven double-parallel web-like linear contractures with very satisfactory results. Paired five-flap z-plasty seems to be superior when release of double web-like contractures, with the presence of sufficient spared skin, is contemplated.
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Affiliation(s)
- A Numanoglu
- Marmara University School of Medicine, Department of Plastic and Reconstructive Surgery, Istanbul, Turkiye
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45
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Abstract
A case is presented in which the patient's chief complaint was severe digital pain radiating to the arm. Even light touch was enough to produce unbearable pain, which prevented the patient from carrying out simple daily tasks. She had complete relief of her symptoms following removal of the hyperplastic pacinian corpuscle and returned to her normal life. A review of the literature revealed few reported cases of hypertrophied pacinian corpuscles in the hand. We believe that this diagnosis must be considered in the differential diagnosis of digital pain of unknown etiology.
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Affiliation(s)
- L Bas
- Department of Plastic and Reconstructive Surgery, Gülhane Military School of Medicine Haydarpaşa Training Hospital, Istanbul, Turkey
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46
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Numanoglu A, Esemenli T, Uzunismail A, Bas L. The "lazy-V" de-epithelialised turn-over fasciocutaneous flap in the reconstruction of skin defects after tendo Achilles repair. Br J Plast Surg 1992; 45:550-3. [PMID: 1446203 DOI: 10.1016/0007-1226(92)90154-p] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Few methods of closure of skin defects lying over the tendo Achilles have been described. The de-epithelialised turn-over flap is one of them but it cannot be used in the presence of a scar proximal to the defect. We describe a modification ("The Lazy-V") of the de-epithelialised turn-over flap which gives it a rotation arc, thus enhancing the versatility of the procedure. This modification is presented with an illustrative case report and a review of the literature.
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Affiliation(s)
- A Numanoglu
- Department of Plastic and Reconstructive Surgery, Marmara University Medical School, Istanbul, Turkey
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