South African Journal of Surgery最新文献

Background: Pancreatic ductal adenocarcinoma (PDAC) is an aggressive malignancy with poor survival rates. Timeously introduced palliative care (PC) improves the quality of life (QoL) for patients with terminal diseases. In 2020, an in-patient PC-quality improvement (QI) programme was implemented for PDAC patients. This study compared PC outcomes before and after the introduction of the PC-QI programme.

Methods: A focus group identified five critical intervention areas that could improve care. These were in-patient PC referral, pain and symptom control, shared decision-making, interdisciplinary collaborative care, and continuity of care. A hospital record audit of PDAC patients was conducted in pre- and post-implementation cohorts, and the results were compared.

Results: A total of 68 (2017 pre-PC-QI) and 39 (2022 post-PC-QI) patient records were audited. Demography, symptom duration, referral delay, and clinical findings were similar in both cohorts. In-patient PC referrals improved significantly from 54.4% in 2017 to 82.1% in 2022 (p = 0.0059). Significant improvements were also recorded in shared decisionmaking, collaboration, and continuity of care, while the reassessment of pain and symptoms after treatment improved. Fewer invasive procedures were done in the 2022 cohort (p = 0.0056). The delay from admission to an invasive diagnostic procedure decreased from a mean of 8.7 to 1.5 days (p = 0.0001). The duration of hospital admission, overall survival (OS), and readmissions during the final 30 days of life were similar.

Conclusion: The QI programme resulted in improved use of the in-hospital PC service and made better use of scarce resources. Increasing patient and family participation and feedback will further inform the development of the quality of PC services.

Background: More than 80% of global hepatocellular carcinomas (HCC) occur in sub-Saharan Africa (SSA) and South- East Asia. Compared with the rest of the world, HCC in SSA has the lowest resection and survival rates. This study assessed outcome following liver resection for HCC and fibrolamellar carcinoma (FLC) at a tertiary referral centre in South Africa.

Methods: A retrospective analysis was done of all liver resections for HCC and FLC at Groote Schuur Hospital and the University of Cape Town Private Academic Hospital between January 1990 and December 2021. Three groups were compared, (i) HCC occurring in normal livers, (ii) HCC occurring in cirrhotic livers, and (iii) fibrolamellar carcinoma. Postoperative complications were classified as per the expanded accordion severity grading system. Median overall survival (OS) and 95% confidence intervals (CI) were calculated.

Results: Forty-eight patients were included in the study, 25 for HCC in non-cirrhotic livers, 15 in cirrhotic livers and eight for FLC. Thirty-six patients (75%) underwent a major resection. No mortality occurred but 16 patients (33%) developed grade 1 to 4 complications postoperatively. Thirty-three patients (69%) developed recurrence of HCC following their initial resection of whom 29 (60%) ultimately died. Median overall survival (OS) for the total cohort after surgery was 57.2 months, 95% CI (29.7-84.6), 64.2 months (29.7-84.6), 61.9 months (28.1-95.6), and 31.7 months (1.5-61.8) for patients with HCC in non-cirrhotic livers, FLC and HCC in cirrhotic livers respectively.

Conclusion: Liver resection for HCC and FLC was safe with no mortality, but one-third of patients had associated postoperative morbidity. The high long-term recurrence rate remains a major obstacle in achieving better survival results after resection.

Summary: Adult intussusception is rare, and its non-specific symptoms make the diagnosis particularly difficult. Imaging modalities such as X-ray, abdominal ultrasound and multidetector computed tomography (MDCT) may improve preoperative detection. In this report, we present a 53-year-old male with an ileocaecal intussusception. The patient underwent an extended right hemicolectomy and double barrel ileocolostomy. Histopathological review of the specimen identified the lead point as an intramural caecal lymph node which, as far as we are aware, is the first time this type of lead point has been reported.

Background: Abdominal wall defects (AWDs), such as gastroschisis and omphalocele, and neural tube defects (NTDs) such as open spina bifida (SB) are common congenital anomalies. These anomalies are considered a leading cause of neonatal mortality and have been advocated as bellwether conditions to measure access to surgical care.

Methods: Newborns with open SB or AWD presenting to the nursery at Queen Nandi Regional Hospital over four years (2018-2021) were retrospectively identified. Clinical and electronic database records were reviewed to determine if transfers to definitive tertiary care occurred timeously. Reasons for delays and associated morbidity and/or mortality were investigated.

Results: Sixty-five patients were identified and two were excluded due to unavailable or incomplete records. It took a median of 8 days (IQR 2-18 days) to reach tertiary care, with SB cases waiting significantly longer (median 16 days,IQR 8-25 days) (p = 0.000). Lack of tertiary service capacity was the main reason for delays. The COVID-19 pandemic did not affect time intervals (p = 0.676). Complications were common and overall mortality at our facility was high (n = 11/63, 17.46%).

Conclusion: Newborns with open SB or AWDs experience marked delays in reaching definitive care. This is more pronounced for cases of SB and was not influenced by the pandemic. Lack of tertiary service capacity (including bed availability, limited staff, and theatre time) is the most important limiting factor.

Background: Post-traumatic stress disorder (PTSD) is a well-documented psychiatric outcome in patients who experience physical trauma. The phenomenon is less studied in the staff involved in caring for such patients. The aim was to investigate the prevalence of PTSD in visiting international surgeons undergoing elective trauma training and to compare to local and international rates.

Methods: A trauma screening questionnaire (TSQ) survey was conducted among surgeons completing their elective trauma service placements in the Pietermaritzburg Metropolitan Trauma Service.

Results: Nineteen surveys were completed (32% response rate). Mean age was 38.9 (SD 6.5). Median postgraduate working experience was 5 (2-10) years. Median time of stay in South Africa was 6 (1-72) months. Compared to preelective experience, there was a five-fold increase in the level of trauma resuscitation experience reported during elective placement. 10.5% of surgeons scored > 5 in the TSQ suggesting probable PTSD. No statistical differences in age, years of prior experience, prior trauma rotation, number of major resuscitations, or length of stay in South Africa were observed in those scoring positive versus negative screening in the TSQ questionnaire.

Conclusion: Despite being exposed to increased levels of trauma related injury, we observed low rates of positive screening for PTSD in our cohort of visiting international surgeons involved in elective trauma service placements. Investigation of potential protective factors against PTSD in this South African tertiary trauma centre is warranted.

Summary: Tuberculous mastoiditis (TBM) is a rare form of extrapulmonary tuberculosis (TB), which may result in catastrophic complications, including mastoid and ossicle destruction, hearing loss and intracranial spread if untreated. Diagnosis is challenging due to the paucibacillary nature of extrapulmonary TB, compounded by limited theatre access for specimen retrieval, resulting in delayed diagnosis and treatment initiation. In this case series, we discuss three cases of TBM (one paediatric and two adults) who presented to the public and private healthcare sectors in the Eastern Cape in 2022, underscoring that TB does not respect socioeconomic status.

Background: Globally, medical institutes have seen an increase in female graduates, however surgical disciplines remain male-dominated. An epidemiological shift towards non-communicable diseases and trauma may result in a shortage of surgical specialists. One strategy to improve the surgical workforce is the recruitment of female graduates.

Methods: A non-validated questionnaire was administered to females registered for the Master of Medicine (MMED) degree in General and Orthopaedic Surgery at the University of KwaZulu-Natal (UKZN) between 2000 and 2015. The study evaluated reasons for choice of surgery as a career, challenges faced on the domestic and work front, as well as factors that assisted with successful completion of training.

Results: Seventy-two female trainees in General Surgery and Orthopaedics were identified from the UKZN databases. The contact details for 62 of these trainees were available. The overall response rate was 71.0% (44/62). A total of 95.5% (42/44) of participants selected surgery due to a passion for the field. Major challenges identified were a poor home and work-life balance (72.1%, 31/43) and poor working conditions (62.8%, 27/43). Female trainees perceived that they were viewed as inferior by patients (65.9%, 29/44). Successful trainees had a good home support system (89.3%, 25/28) and mentorship during training (60.7%, 17/28), and 85.7% (24/28) did not regret their career choice.

Conclusion: The recruitment and retention of females in surgery will contribute to maintaining an adequate surgical workforce. Training programmes need to improve work-life balance without compromising on producing competent surgeons. Improved visibility of female surgeons in leadership roles should be encouraged to promote mentorship and recruitment of trainees.

Background: The trauma-related pneumothorax is a common intrathoracic injury and can go undetected with detrimental outcomes. Chest computed tomography (CT) investigation in low- to middle-income countries (LMIC) is not always readily available during emergency situations and increased workloads. However, alternative investigations all have limitations in including pneumothoraces. Patients may have trauma indications for CT of the head and neck. The neck CT scan may hold an extra potential advantage in pneumothorax detection. This study aimed to assess its sensitivity in pneumothorax detection in nonpenetrating trauma.

Methods: A retrospective study was conducted from 1 January 2016 to 31 December 2021. All adult patients sustaining nonpenetrating injuries, and investigated with chest and neck CT scans were included. The chest CT scan was the gold standard against,which the neck CT scan was compared to determine the accuracy of pneumothorax detection. Stata version 16 was used for descriptive statistical analysis, and a p-value of 0.05 was considered statistically significant.

Results: One thousand ninety three were eligible for evaluation; 204 (18.66%) pneumothoraces were detected on chest CT scans, 200 (98.0%) of which were also detected on the neck CT scan, producing a sensitivity of 98.0% (95% CI 95.1-99.5%) and a specificity of 100% (95% CI 99.6-100%). Most pneumothoraces were detected at T1 level (45.09%), followed by T2 (43.62%).

Conclusion: The neck CT scan has demonstrated high sensitivity and specificity in pneumothorax detection. Thus, it may be used as an additional tool for those who could not receive or do not need a formal chest CT but have an indication for neck CT scans.

Background: In this project, we reviewed our experience in minimal access paediatric surgery (MAPS) at Greys Hospital over the last decade. This information would provide an overview of our experience and would enable us to identify areas where we can strengthen our surgical service and our training programme.

Methods: All surgical patients are captured in the hybrid electronic medical registry (HEMR). All patients aged 18 years or less who underwent a MAPS procedure between 2012 and 2021 were reviewed. Data collected included demographic information, type of surgery, nature of the surgery (elective or emergency), organ system operated on, whether trainees or consultants performed the surgeries and the morbidities and mortalities experienced. Statistical analysis included linear regression and ANOVA, which was performed using Jamovi software.

Results: A total of 1 328 MAPS procedures were performed on 994 patients over nine years. There were 359 female and 635 male patients. There was a steady increase in the number of cases performed per year. The age of the patients ranged from one day of life to 18 years, with a median of 8 years. The multiple linear regression results indicated a very strong collective significant effect between the courses performed, the number of consultants, and the MAPS cases performed. The ANOVA test for the individual factors was not statistically significant, but there was a very strong combined correlation with an r-value of 0.87 and a p-value of 0.014 using the overall model test. The consultants' training also directly impacted on the teaching and training of registrars, with progressively more cases being performed by trainees over the years. Postoperative morbidity was reported in 40 patients. The morbidity rate was three per cent. There were no mortalities.

Conclusion: It is feasible to deliver MAPS to children in our environment. A comprehensive quality improvement strategy has yielded satisfying results. The increased use of MAPS has resulted in a general transfer of skills to junior staff. Ongoing efforts to support the rollout of MAPS in children are warranted.