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BACKGROUND: The spectrum and outcome of colorectal cancer (CRC) presenting with obstruction is not well studied in low- to middle-income countries (LMIC) and could have implications for health policy. This study aimed to address this deficit in an LMIC setting. METHODS: A retrospective analysis was conducted of patients with large bowel obstruction, during the period 2000-2019 from the prospective Inkosi Albert Luthuli Central Hospital (IALCH) CRC registry data. Data analysed included the site of CRC, tumour differentiation, management of patients with obstructive CRC, resection margins post resection, oncological management and reasons for failure to receive oncological therapy. Patient follow-up and recurrence were recorded. RESULTS: Malignant obstruction from CRC occurred in 510 patients (20% of the CRC registry). Median age at presentation was 57 years (IQR 48-67). One hundred and seventy-six (34.5%) and 135 (26.5%) had stage III and IV disease respectively. Moderately differentiated cancer was seen in 335 (65.6%). Management was resection (370; 72.5%), diverting colostomy (123; 24.1%) and stent insertion (55; 10.8%). Twenty-one patients (5.7%) had positive resection margins. Recurrence occurred in 34 patients (6.7%), all of whom had initially undergone resection, giving a recurrence rate of 9.8% in those receiving surgery. Median disease-free interval for patients developing recurrence was 21 months (IQR 12-32). CONCLUSION: One in five patients with CRC presented with obstruction. These patients were younger than in high incomecountry (HIC) series. Over 70% underwent resection. Stomas were used twice as frequently as stents to relieve the obstruction, a finding that is the reverse of that in HICs.
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Neoplasias Colorretais , Margens de Excisão , Humanos , Pessoa de Meia-Idade , Idoso , Estudos Prospectivos , Estudos Retrospectivos , África do Sul/epidemiologia , Hospitais , Neoplasias Colorretais/complicações , Neoplasias Colorretais/cirurgiaRESUMO
BACKGROUND: Haemorrhagic radiation proctitis occurs in 5-10% of patients undergoing radiotherapy. In our resourceconstrained South African setting, this study aimed to describe the clinicopathological spectrum and management of radiation proctitis referred to a tertiary centre, to address the deficit in our setting-specific understanding of the condition. METHODS: This was a sub-analysis of data from an existing colorectal cancer registry at the Inkosi Albert Luthuli Central Hospital in Durban. We reviewed the registry for all patients between 2008 and 2019 with haemorrhagic radiation proctitis and describe the various patient characteristics, treatments and outcomes for these patients. RESULTS: Fifty-eight patients with haemorrhagic radiation proctitis were identified. Colonoscopy findings included bleeding (58 patients), endoscopic proctitis (30 patients) and rectal stricture (7 patients). The median time elapsed between radiotherapy and development of symptoms was 16.5 months (IQR 12-25). Median number of argon plasma coagulation (APC) sessions for endoscopic healing or symptom resolution was three sessions (IQR 2-4). At follow-up, 35 patients had complete healing and 19 patients had symptom improvement. Complications occurring during or after APC therapy included rectal ulceration (2 patients) and rectovaginal fistula (1 patient). CONCLUSION: APC is a safe and effective treatment modality with complete resolution or significant improvement in symptomatology in the vast majority of patients with three or four treatments. Morbidity is likely to be related to ongoing radiation effects.
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Proctite , Lesões por Radiação , Feminino , Humanos , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Proctite/diagnóstico , Proctite/etiologia , Proctite/terapia , Lesões por Radiação/diagnóstico , Lesões por Radiação/etiologia , Lesões por Radiação/terapia , Reto , África do Sul , Centros de Atenção Terciária , Resultado do TratamentoRESUMO
BACKGROUND: Dyspepsia is the commonest indication for endoscopy. Current American guidelines recommend that all dyspepsia patients ≥ 60 years undergo endoscopy to exclude significant pathology. The use of this age cut-off has never been analysed in South Africa. We aimed to compare different age cut-offs as predictors of significant endoscopic findings in patients with a primary diagnosis of dyspepsia. METHODS: A retrospective chart review of 1 000 consecutive endoscopies done at Madadeni Provincial Hospital, KwaZulu-Natal, from 2014 to 2016 was performed. All patients with dyspepsia were identified and divided into age ≥ 60 and < 60 cohorts and < 45 and ≥ 45 cohorts. Demographic data, significant endoscopic findings (tumour, ulcer, and stricture) and non-significant findings (gastritis, hiatus hernia, candidiasis, and oesophagitis, normal) were recorded. RESULTS: 584 patients (58.4%) presented with dyspepsia, with a median age of 49 years (interquartile range: 14-87). There were 142 males (24.4%) and 442 females (75.6%). 432 (74%) patients in the age < 60 cohort and 152 (26%) in the age ≥ 60 cohort . There were 238 (41%) patients in the < 45 cohort and 346 (59%) patients in the ≥ 45 cohort. In the age < 60 cohort, 6.7% of patients had significant findings, compared to 17.1% of patients in the age ≥ 60 cohort (p-value < 0.001). In the age ≥ 60 cohort, the positive predictive value (PPV) of endoscopy was 17%, negative predictive value (NPV) (93%) and odds ratio (OR) (2.87) p < 0.001. In the age < 45 cohort, 4.2% of patients had significant findings, compared to 13% of patients in the ≥ 45 cohort (p-value < 0.001). In the age ≥ 45 cohort, the PPV was 13%, NPV (96%) and OR (3.41) p < 0.001. There is no overall difference in significant endoscopic findings between the age ≥ 45 and age ≥ 60 groups (p = 0.230). CONCLUSION: Age is a predictor of significant endoscopic findings in dyspepsia patients. Patients ≥ 60 years with dyspepsia symptoms should undergo a routine endoscopy in the absence of alarm symptoms. The current ACG guidelines can be applied in the South African context.
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Dispepsia/diagnóstico por imagem , Endoscopia Gastrointestinal , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Retrospectivos , África do Sul , Adulto JovemRESUMO
BACKGROUND: Alarm features are commonly used to identify patients who require an endoscopy to rule out significant upper-gastrointestinal (GI) pathology. Validation of these features in a rural South African (SA) setting has implications for the provision of endoscopy services and was the aim of this study. METHODS: This was a retrospective chart review of 1 000 consecutive endoscopies performed at a rural SA regional/ referral hospital over three years. Demographic data, indication for endoscopy (upper GI bleed, dyspepsia, dysphagia, anaemia, weight loss, age) and major endoscopic findings (defined any tumour, ulcer, or stricture) were recorded. A multivariate logistic regression analysis was done to identify risk factors for major endoscopic findings. RESULTS: The median age of the study sample was 51.0 (range14.0-88.0) years. Males (306/1 000) accounted for 30.6% of the study population. The prevalence of alarm features in the study sample was as follows: upper GI bleed - 16.6%; dyspepsia - 58.4%; dysphagia - 10.3%; anaemia - 3.5%; weight loss - 0.3%. The following alarm features were statistically significant in detecting a major endoscopic finding: age > 60 (OR: 2.67, CI: 1.82-3.96), male gender (OR: 1.52, CI: 1.03-2.24), dysphagia (OR: 12.16, CI: 4.33-34.19) and upper GI bleed (OR: 2.77, CI: 1.03-7.47), p < 0.05. CONCLUSION: Dysphagia, age > 60, male gender, and upper GI bleed are identifiable risk factors for major endoscopic findings. Not all the alarm features for major endoscopic findings that are established elsewhere can be applied in our rural SA setting.
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Transtornos de Deglutição , Dispepsia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/etiologia , Endoscopia Gastrointestinal , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/epidemiologia , Hemorragia Gastrointestinal/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Primary amputation (stump closure) for diabetic foot sepsis is perceived to have a higher re-amputation rate due to stump sepsis. A guillotine amputation with elective stump closure is widely practised due to the lower risk of stump sepsis and re-amputation. AIMS: To provide an epidemiological analysis of the spectrum of disease and outcomes of primary amputation for diabetic foot sepsis in a regional rural hospital. METHODS: A prospective cohort study of 100 patients who underwent surgery for diabetic foot sepsis over a 5-year period was undertaken at Madadeni Provincial Hospital, in northern KwaZulu-Natal. Demographic data, co-morbid profile, radiographic features, anatomical level of vascular occlusion and type of surgery performed were recorded. The Wagner classification (Wag) was used to classify disease severity. Outcome measures included length of hospital stay, in-hospital mortality and re-amputation rates. RESULTS: Of the 100 patients, females (n = 50) accounted for 50% of admissions. The median age was 61 years (range: 29 to 80 years). Most patients presented with advanced disease: Wag 5, n = 71 (71%); Wag 4, n = 20 (20%); Wag 3, n = 7 (7%); Wag 2, n = 2 (2%). The anatomic levels of vascular occlusion comprised: aortoiliac disease n = 2 (2%), femoropopliteal n=21(21%) and tibioperoneal disease n = 77 (77%). The following surgical procedures were undertaken: above knee amputation (AKA), n = 35 (35%); below knee amputation (BKA), n = 46 (46%); transmetatarsal amputation (TMA), n = 8 (8%); toe ectomy, n = 8 (8%) and debridement, n = 3 (3%). The re-amputation rate to above knee amputation was n = 2/46 (4.3%). All AKA stumps healed completely. The overall in-hospital mortality was n = 7 (7%) and median length of hospital stay was 7.8 ± 3.83 days. CONCLUSION: Most patients present with advanced disease requiring a major amputation. A definitive one stage primary amputation is a safe and effective procedure for diabetic foot sepsis with distinct advantages of a short hospital stay, low reamputation rates and mortality. A guillotine amputation should be reserved for physiologically unstable patients.
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Amputação Cirúrgica/métodos , Bacteriemia/cirurgia , Pé Diabético/cirurgia , Mortalidade Hospitalar/tendências , Adulto , Idoso , Idoso de 80 Anos ou mais , Amputação Cirúrgica/efeitos adversos , Cotos de Amputação/fisiopatologia , Cotos de Amputação/cirurgia , Bacteriemia/diagnóstico , Estudos de Coortes , Países em Desenvolvimento , Pé Diabético/diagnóstico , Feminino , Seguimentos , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/cirurgia , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Medição de Risco , População Rural , Índice de Gravidade de Doença , África do Sul , Resultado do Tratamento , Cicatrização/fisiologiaRESUMO
BACKGROUND: Laparoscopic cholecystectomy (LC) is the gold standard for the management of symptomatic cholelithiasis and complications of gallstone disease. Mini laparotomy cholecystectomy (MOC) may be a more appropriate option in the resource constrained rural setting due to its widespread applicability and comparable outcome with LC. The study aimed to provide an epidemiological analysis of gallstone disease in the rural population and to evaluate the outcome of MOC in a rural hospital. METHOD: A retrospective chart analysis of 248 patients undergoing cholecystectomy in a rural regional referral hospital in KwaZulu-Natal from January 2009 to December 2013 was undertaken. RESULTS: Of the 248 patients, the majority were females (n = 211, [85%]). The most frequent indications for cholecystectomy included: biliary colic (n = 115, [46.3%]); acute cholecystitis (n = 80, [32.3%]); gallstone pancreatitis (n = 27, [10.8%]). Forty cases (16.1%) were converted to open cholecystectomy (OC). The median operative time was 40 minutes (range18-57). Twenty-three morbidities (9.3%) occurred including: bile leaks (n = 6, [2.4%]); bleeding from drain site (n = 1, [0.4%]), incisional hernia (n = 8 [3.2%]) and wound sepsis (n = 8 [3.2%]). The median length of hospital stay in patients who underwent MOC was 48 hours (range: 24-72 hours) and the median time to return to work was 10 days (range: 4-14 days). There was one mortality in the entire cohort. CONCLUSION: MOC is a safe and feasible operation for symptomatic cholelithiasis when cholecystectomy is indicated. The low operative morbidity and mortality in the context of a high risk patient profile and complicated gallstone disease makes this procedure an alternative to LC where LC is inaccessible.
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Colecistectomia/métodos , Colelitíase/cirurgia , Redução de Custos , Laparotomia/economia , Segurança do Paciente/estatística & dados numéricos , Adulto , Idoso , Colecistectomia/economia , Colecistectomia Laparoscópica , Colelitíase/diagnóstico por imagem , Estudos de Coortes , Países em Desenvolvimento , Feminino , Hospitais Rurais/economia , Humanos , Laparotomia/efeitos adversos , Laparotomia/métodos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/efeitos adversos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Duração da Cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/fisiopatologia , Áreas de Pobreza , Estudos Retrospectivos , África do Sul , Resultado do TratamentoRESUMO
Background: Laparoscopic cholecystectomy (LC) is the gold standard for the management of symptomatic cholelithiasis and complications of gallstone disease. Mini laparotomy cholecystectomy (MOC) may be a more appropriate option in the resource constrained rural setting due to its widespread applicability and comparable outcome with LC. The study aimed toprovide an epidemiological analysis of gallstone disease in the rural population and to evaluate the outcome of MOC in a rural hospital.Methods: A retrospective chart analysis of 248 patients undergoing cholecystectomy in a rural regional referral hospital in KwaZulu-Natal from January 2009 to December 2013 was undertaken.Results: Of the 248 patients, the majority were females (n = 211, [85%]). The most frequent indications for cholecystectomy included: biliary colic (n = 115, [46.3%]); acute cholecystitis (n = 80, [32.3%]); gallstone pancreatitis (n = 27, [10.8%]). Forty cases (16.1%) were converted to open cholecystectomy (OC). The median operative time was 40 minutes (range1857). Twenty-three morbidities (9.3%) occurred including: bile leaks (n = 6, [2.4%]); bleeding from drain site (n = 1, [0.4%]), incisional hernia (n = 8 [3.2%]) and wound sepsis (n = 8 [3.2%]). The median length of hospital stay in patients who underwent MOC was 48 hours (range: 2472 hours) and the median time to return to work was 10 days (range: 414 days). There was one mortality in the entire cohort.Conclusion: MOC is a safe and feasible operation for symptomatic cholelithiasis when cholecystectomy is indicated. The low operative morbidity and mortality in the context of a high risk patient profile and complicated gallstone disease makes this procedure an alternative to LC where LC is inaccessible
Assuntos
Colecistectomia , Colecistectomia Laparoscópica , Pacientes , África do SulRESUMO
Background: Primary amputation (stump closure) for diabetic foot sepsis is perceived to have a higher re-amputation rate due to stump sepsis. A guillotine amputation with elective stump closure is widely practised due to the lower risk of stump sepsis and re-amputation.Aims: To provide an epidemiological analysis of the spectrum of disease and outcomes of primary amputation for diabetic foot sepsis in a regional rural hospital.Methods: A prospective cohort study of 100 patients who underwent surgery for diabetic foot sepsis over a 5-year period was undertaken at Madadeni Provincial Hospital, in northern KwaZulu- Natal. Demographic data, co-morbid profile, radiographic features, anatomical level of vascular occlusion and type of surgery performed were recorded. The Wagner classification (Wag) was used to classify disease severity. Outcome measures included length of hospital stay, in-hospital mortality and re-amputation rates.Results: Of the 100 patients, females (n = 50) accounted for 50% of admissions. The median age was 61 years (range: 29 to 80 years). Most patients presented with advanced disease: Wag 5, n = 71 (71%); Wag 4, n = 20 (20%); Wag 3, n = 7 (7%); Wag 2, n = 2 (2%). The anatomic levels of vascular occlusion comprised: aortoiliac disease n = 2 (2%), femoro-popliteal n=21(21%) and tibioperoneal disease n = 77 (77%). The following surgical procedures were undertaken: above knee amputation (AKA), n = 35 (35%); below knee amputation (BKA), n = 46 (46%); transmetatarsal amputation (TMA), n = 8 (8%); toe ectomy, n = 8 (8%) and debridement, n = 3 (3%). The re-amputation rate to above knee amputation was n = 2/46 (4.3%). All AKA stumps healed completely. The overall in-hospital mortality was n = 7 (7%) and median length of hospital stay was 7.8 ± 3.83 days.Conclusion: Most patients present with advanced disease requiring a major amputation. A definitive one stage primary amputation is a safe and effective procedure for diabetic foot sepsis with distinct advantages of a short hospital stay, low re-amputation rates and mortality. A guillotine amputation should be reserved for physiologically unstable patients
Assuntos
Amputação Cirúrgica , Pé Diabético , Pacientes , África do SulRESUMO
A duplication cyst of the caecum is a very rare congenital malformation, representing 0.4% of all gastrointestinal duplications. We present a case of cystic duplication of the caecum in a 12-year-old child who presented with a right iliac fossa mass and peritonitis. An ischaemic, perforated caecal duplication cyst was found on emergency laparotomy, mandating a right hemicolectomy.
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A 32-year-old man sustained an isolated perforation of the gallbladder following blunt abdominal trauma. A preoperative diagnosis was made on an ultrasound scan, which showed a pericholecystic fluid collection only. At laparotomy, a gallbladder perforation at the infundibulum was identified with a localised bile collection, warranting a cholecystectomy. Isolated gallbladder injury from blunt abdominal trauma is rare, and a high index of suspicion is required to establish the diagnosis. Cholecystectomy is the treatment of choice.
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OBJECTIVE: To audit the performance of a new level I trauma unit and trauma intensive care unit. METHODS: Data on patients admitted to the level I trauma unit and trauma intensive care unit at Inkosi Albert Luthuli Central Hospital, Durban, from March 2007 to December 2008 were retrieved from the hospital informatics system and an independent database in the trauma unit. RESULTS: Four hundred and seven patients were admitted; 71% of admissions were inter-hospital transfers (IHT) and 29% direct from scene (DIR). The median age was 27 years (range 1 - 83), and 71% were male. Blunt injury accounted for 66.3% of admissions and penetrating trauma for 33.7%. Of the former, motor vehicle-related injury accounted for 87.4%, with 81% of paediatric admissions due to pedestrian-related injuries. The median injury severity score (ISS) for the entire cohort was 22 (survivors 18, deaths 29; p<0.001). Patients in the DIR group had a significantly higher mean ISS compared with the IHT group (DIR 25, IHT 20; p<0.02). The overall mortality rate was 26.3%. There were 37 deaths (31.1%) in the DIR group and 70 (24.3%) in the IHT group (p=0.19). In patients surviving more than 12 hours the overall mortality rate was 21.1% (DIR 13.7%, IHT 23.5%; p=0.042). CONCLUSIONS: Trauma is a major cause of premature death in the young. Despite a significantly higher median ISS in direct admissions, there was no difference in mortality. Of those surviving more than 12 hours, patients admitted directly had a significant decrease in mortality. Dedicated trauma units improve outcome in the critically injured.