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Wound healing after surgery for soft tissue sarcomas, and the effect of primary plastic reconstruction - A retrospective cohort study. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:108348. [PMID: 38677000 DOI: 10.1016/j.ejso.2024.108348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 04/10/2024] [Accepted: 04/12/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Immediate vascularized reconstruction after sarcoma resection may reduce wound complications common in primary closure, but previous research is conflicting. The present study analysed wound complication rates and compared wound-related outcomes among immediate vascularized reconstruction with primary closure. MATERIALS AND METHODS Patient- and tumour characteristics were collected from patients who received primary surgery with curative intent between 2010 and 2020 at the Stockholm Sarcoma Centre. Clinical outcomes were sought in free text in medical records. The primary outcome measures were early (<30 days) wound complications. Secondary outcome measures included late (30-day to 2-year) wound complications, time to wound healing, 30-day postoperative complications according to Clavien Dindo, and health care consumption. RESULTS A total of 482 patients were included, of whom 69 had immediate vascularized reconstruction. Comparison of early complications for reconstructive surgery with primary closure revealed a significantly higher complication rate for the first group (59.4 % vs 29.8 %, p < 0.01). The groups had comparable health care consumption the first and second postoperative years. In-depth analyses identified BMI >25, smoking and high-grade lesions as factors with adverse effects on wound healing. CONCLUSIONS Sarcoma patients experience high rates of wound complications and consume considerable health care resources. Reconstructed individuals were more susceptible to such complications than were subjects with primary closure.
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Stoma-related complications and quality-of-life assessment: A cross-sectional study with patients from Ethiopia and Sweden. World J Surg 2024. [PMID: 38743388 DOI: 10.1002/wjs.12209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 04/28/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND The situation for patients with ostomy can be challenging, probably more in a resource-constrained environment. Our objective was to evaluate quality of life (QoL) (using EQ5D-5L) and stoma-specific QoL (using Stoma QoL) in a high- and low-income setting. METHODS In this cross-sectional study from the Tikur Anbessa Specialized Hospital (TASH), Addis Ababa, and South General Hospital (SGH), Stockholm, patients with a permanent or temporary ostomy at TASH (EthioPerm), (EthioTemp), and patients with ostomy at SGH (SweSto) were included in October 2022-January 2023. RESULTS Patients N = 66 were included in groups: EthioPerm N = 28, EthioTemp N = 17, and SweSto N = 21. In EthioTemp, 88% used homemade stoma bags. Although morbidity related to the nipple itself was similar in the groups, the overall score from Stoma QoL was significantly lower in EthioPerm, 48/100 than in SweSto, 74/100. Scores were significantly lower for pouch-related problems and social interactions in Ethiopian patients. In EthioPerm, 71% of the patients worried that they were a burden to the people close to them compared to 14% in SweSto (p < 0.001). Leakage was over four times more common in EthioPerm than in SweSto. Mean overall EQ5D-5L score was 18 percentage points lower than the national mean score in EthioPerm and 2 percentage points lower in SweSto. CONCLUSION QoL was more affected in the Ethiopian study participants than in the Swedish, even when commercial stoma bags were available. The largest problems were leakage, embarrassment with social interactions, and pouch-related problems. TRIAL REGISTRATION NCT05970458 Clinicaltrials.gov, https://clinicaltrials.gov/study/NCT05970458?locStr=Ethiopia&country=Ethiopia&distance=50&cond=Stoma%20Ileostomy&rank=1.
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Incidence of groin hernia repairs in women and parity: a population-based cohort study among women born in Sweden between 1956 and 1983. Hernia 2024:10.1007/s10029-024-03011-1. [PMID: 38520614 DOI: 10.1007/s10029-024-03011-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 03/03/2024] [Indexed: 03/25/2024]
Abstract
INTRODUCTION The aim of this study was to evaluate the association between parity and the incidence rate of groin hernia repair in women. METHOD This study was based on two Swedish national registers, the Medical Birth Register (MBR), and the Swedish Hernia Register (SHR). The cohort constituted of women born between 1956 and 1983. Data on vaginal and cesarean deliveries were retrieved from the MBR. The birth and hernia registers were cross matched to identify hernia repairs carried out after deliveries. RESULTS A total of 1,535,379 women were born between 1956 and 1983. Among these, 1,417,237 (92.3%) were registered for at least one birth. The incidence rate for Inguinal Hernia Repair (IHR) and Femoral Hernia Repair (FHR) was 10.7 per 100,000 person-year and 2.6 per 100,000 person-year, respectively. Compared with women registered for one delivery, the incidence rate ratio for IHR was 1.31 (95% Confidence Interval: 1.23-1.40) among women registered for two deliveries, 1.70 (1.58-1.82) among women registered for ≥ 3 deliveries. Additionally, the incidence rate ratios were higher 1.30 (1.14-1.49) and 1.70 (1.49-1.95) for FHR among women with two and ≥ 3 registered deliveries, respectively. CONCLUSION In the present cohort, higher parity was associated with a higher incidence of inguinal as well as FHRs.
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Standardised Competency-Based Training of Medical Doctors and Associate Clinicians in Inguinal Repair with Mesh in Sierra Leone. World J Surg 2023; 47:2330-2337. [PMID: 37452143 PMCID: PMC10474210 DOI: 10.1007/s00268-023-07095-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION In low-income settings, there is a high unmet need for hernia surgery, and most procedures are performed with tissue repair techniques. In preparation for a randomized clinical trial, medical doctors and associate clinicians received a short-course competency-based training on inguinal hernia repair with mesh under local anaesthesia. The aim of this study was to evaluate feasibility, safety and effectiveness of the training. METHODS All trainees received a one-day theoretical module on mesh hernia repair under local anaesthesia followed by hands-on training. Performance was assessed using the American College of Surgeon's Groin Hernia Operative Performance Rating System. Patients were followed up two weeks and one year after surgery. Outcomes of the patients operated on during the training trial were compared to the 229 trial patients operated on after the training. RESULTS During three surgical camps, seven medical doctors and six associate clinicians were trained. In total, 129 patients were operated on as part of the training. Of the 13 trainees, 11 reached proficiency. Patients in the training group had more wound infections after two weeks (8.5% versus 3.1%; p = 0.041). There was no difference in recurrence and mortality after one year, and none of the deaths were attributed to the surgery. DISCUSSION AND CONCLUSION Mesh repair is the international standard for inguinal hernia repair worldwide. Nevertheless, this is not widely accessible in low-income settings. This study has demonstrated that short-course intensive hands-on training of MDs and ACs in mesh hernia repair is effective and safe. TRIAL REGISTRATION International Clinical Trial Registry ISRCTN63478884.
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PHaLIR: prevent hernia after loop ileostomy reversal-a study protocol for a randomized controlled multicenter study. Trials 2023; 24:575. [PMID: 37684648 PMCID: PMC10486037 DOI: 10.1186/s13063-023-07430-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 06/05/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Rectal cancer is a common cancer worldwide. Surgery for rectal cancer with low anterior resection often includes the formation of a temporary protective loop ileostomy. The temporary ostomy is later reversed in a separate operation. One complication following stoma closure is the development of a hernia at the former stoma site, and this has been reported in 7-15% of patients. The best method to avoid hernia after stoma closure is unclear. The most common closure is by suturing only, but different forms of mesh have been tried. Biological mesh has in a randomized trial halved hernia incidence after stoma reversal. Biosynthetic mesh and retromuscular mesh are currently being evaluated in ongoing studies. METHODS The present multicenter, double-blinded, randomized, controlled study will compare standard suture closure of the abdominal wall in loop ileostomy reversal with retromuscular synthetic mesh at the stoma site. The study has been approved by the Regional Ethical Review board in Stockholm. Patients aged 18-90 years, operated on with low anterior resection and a protective loop ileostomy for rectal cancer and planned for ileostomy reversal, will be considered for inclusion in the study. Randomization will be 1:1 on the operation day with concealed envelopes. The estimated sample size is intended to evaluate the superiority of the experimental arm and to detect a reduction of hernia occurrence from 12 to 3%. The operation method is blinded to the patients and in the chart and for the observer at the 30-day follow-up. The main outcome is hernia occurrence at the stoma site within 3 years postoperatively, diagnosed through CT with strain. Secondary outcomes are operation time, length of hospital stay, pain, and 30-day complications. DISCUSSION This double-blinded randomized controlled superiority study will compare retromuscular synthetic mesh during the closure of loop ileostomy to standard care. If this study can show a lower frequency of hernia with the use of prophylactic mesh, it may lead to new surgical guidelines during stoma closure. TRIAL REGISTRATION ClinicalTrials.gov NCT03720262. Registered on October 25, 2018.
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Learning curve in open groin hernia surgery: nationwide register-based study. BJS Open 2023; 7:zrad108. [PMID: 37882629 PMCID: PMC10601449 DOI: 10.1093/bjsopen/zrad108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/07/2023] [Accepted: 08/22/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Current recommendations regarding the number of open groin hernia repairs that surgical trainees are required to perform during their residency are arbitrarily defined and vary between different curricula. This register-based study sought to investigate the learning curve of surgeons performing open anterior mesh repair for groin hernia by assessing hernia recurrence rates, surgical complications and operating times in relation to the number of procedures performed. METHOD Nationwide data on open anterior mesh repair for groin hernia performed by surgical residents were collected from the Swedish Hernia Register between 2005 and 2020. The data were analysed in a cohort undergoing procedures carried out by surgeons performing their first registered repair as resident general surgeons. Repairs by surgeons with fewer than 30 repairs were excluded. RESULTS A total of 38 845 repairs carried out by 663 surgeons were included. Operation time decreased with increasing number of performed procedures, mean (s.d.) operation time was 79 (26) min for the first 15 procedures and 60 (23) min after 241 procedures (P <0.001). A turning point where complication rates began to decrease was seen after 60 procedures. Complication rates were 3.6 per cent (396 of 10 978) for procedures 31-60 and 2.7 per cent (157 of 5 798) for procedures 61-120 (P = 0.002). There was no significant relationship between the number of procedures performed and the rate of operation on for recurrence (P = 0.894). CONCLUSION Sixty performed procedures during surgical residency is a reasonable target for achieving competency to perform open anterior mesh repair for groin hernia safely without supervision.
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Prevalence, incidence, repair rate, and morbidity of groin hernias in Sierra Leone: cross-sectional household study. BJS Open 2023; 7:6991921. [PMID: 36655327 PMCID: PMC9849845 DOI: 10.1093/bjsopen/zrac158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 10/08/2022] [Accepted: 10/26/2022] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Knowledge about the prevalence of groin hernias in sub-Saharan Africa is limited. Previous studies have demonstrated a higher incidence of the condition than the annual repair rate. This study aimed to investigate prevalence, incidence, annual repair rate, morbidity, and health-seeking behaviour of persons with groin hernias in Sierra Leone. METHODS This population-based, cross-sectional household survey on groin hernias in Sierra Leone was part of the Prevalence Study on Surgical Conditions 2020 (PRESSCO 2020). Those who indicated possible groin hernia were asked problem-specific questions and underwent physical examination to confirm or exclude the diagnosis. RESULTS 3626 study participants were interviewed. The prevalence of untreated groin hernia was 1.1 per cent (95 per cent c.i. 0.8 to 1.5 per cent), whereas the prevalence of untreated and treated groin hernia was 2.5 per cent (95 per cent c.i. 2.0 to 3.0 per cent). The proportion of recurrence was 13.1 per cent. An incidence of 389 (95 per cent c.i. 213 to 652) groin hernia cases per 100 000 people per year was identified, while a population-based annual hernia repair rate estimation was 470 (95 per cent c.i. 350 to 620) per 100 000 people. Out of 39 participants with groin hernia, non-ignorable pain was reported by eight and 27 reported financial shortcomings as a reason for not seeking healthcare. CONCLUSIONS Groin hernias are common in Sierra Leone and although the repair rate might match the incidence, the existing backlog of untreated hernias is likely to remain. It may be possible to reduce the number of recurrences through improved management. Measures to reduce financial barriers to treatment seem crucial to improve the health of people with groin hernias in Sierra Leone.
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OC-047 LEARNING CURVE IN HERNIA SURGERY- A REGISTER BASED STUDY. Br J Surg 2022. [DOI: 10.1093/bjs/znac308.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Aim
The purpose of this study was to investigate the learning curve of open anterior mesh repair for groin hernia by assessing hernia recurrence rates, surgical complications, and operative times in relation to the number of procedures performed by surgical trainees.
Materials & Methods
Nationwide data on open anterior mesh repair for groin hernia performed by surgical residents were collected from the Swedish Hernia Register between 2005 and 2020. Data were analyzed in a cohort of procedures carried out by surgeons performing their first registered repair as resident. Repairs performed by surgeons who had carried out less than 30 repairs or any repair 1992–2005 were excluded.
Results
The study group consisted of 38 854 repairs carried out by 663 surgeons. The complication rate increased from 298/9884 (3.0%) the first 15 repairs performed to 396/10978 (3.6%) repairs 31–60 and then decreased to 4/945 (0.4%) for repairs performed after the first 240 ones. Mean operation time decreased from 79 minutes (standard deciation [SD] 26 minutes) the first 15 repairs to 60 minutes (SD 23 minutes) for repairs performed after the first 240 ones. Recurrence rates remained unchanged during the learning curve.
Conclusions
It is safe for resident surgeons to perform uncomplicated, elective, anterior groin hernia mesh repair after having completed of at least 60 procedures.
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Cost-Effectiveness Analysis of Inguinal Hernia Repair With Mesh Performed by Surgeons and Medical Doctors in Ghana. Value Health Reg Issues 2022; 32:31-38. [PMID: 36049447 DOI: 10.1016/j.vhri.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 06/20/2022] [Accepted: 07/13/2022] [Indexed: 10/15/2022]
Abstract
OBJECTIVES Task-sharing is the pragmatic sharing of tasks between providers with different levels of training. To our knowledge, no study has examined the cost-effectiveness of surgical task-sharing of hernia repair in a low-resource setting. This study has aimed to evaluate and compare the cost-effectiveness of mesh repair performed by Ghanaian surgeons and medical doctors (MDs) following a standardized training program. METHODS This cost-effectiveness analysis included data for 223 operations on adult men with primary reducible inguinal hernia. Cost per surgery was calculated from the healthcare system perspective. Disability weights were calculated using pre- and postoperative pain scores and benchmarks from the Global Burden of Disease Study 2017. RESULTS The mean cost/disability-adjusted life-year (DALY) averted in the surgeon group was 444.9 United States dollars (USD) (95% confidence interval [CI] 221.2-668.5) and 278.9 USD (95% CI 199.3-358.5) in the MD group (P = .168), indicating that the operation is very cost-effective when performed by both providers. The incremental cost/DALY averted showed that task-sharing with MDs is also very cost-effective (95% bootstrap CI -436.7 to 454.9). The analysis found that increasing provider salaries is cost-effective if productivity remains high. When only symptomatic cases were analyzed, the mean cost/DALY averted reduced to 232.0 USD (95% CI 17.1-446.8) for the surgeon group and 129.7 USD (95% CI 79.6-179.8) for the MD group (P = .348), and the incremental cost/DALY averted increased by 45% but remained robust. CONCLUSIONS Elective inguinal hernia repair with mesh performed by Ghanaian surgeons and MDs is a low-cost procedure and very cost-effective in the context of the study. To maximize cost-effectiveness, symptomatic patients should be prioritized over asymptomatic patients and a high level of productivity should be maintained.
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Trends in Treatment of Colorectal Cancer and Short-term Outcomes During the First Wave of the COVID-19 Pandemic in Sweden. JAMA Netw Open 2022; 5:e2211065. [PMID: 35532933 PMCID: PMC9086839 DOI: 10.1001/jamanetworkopen.2022.11065] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
IMPORTANCE The COVID-19 pandemic has had a large impact on health care systems, not least the treatment of malignant diseases, including colorectal cancer. OBJECTIVE To investigate the treatment of colorectal cancer and short-term outcomes during the first wave of the COVID-19 pandemic, compared with the year before. DESIGN, SETTING, AND PARTICIPANTS This register-based cohort study used information from the Swedish Colorectal Cancer Registry during the years 2020 and 2019. Patients were from the Stockholm-Gotland region, 1 of 6 health care regions in Sweden, with approximately one-fifth of the country's population and 8 hospitals. All patients with a diagnosis of colorectal cancer from March 1 to August 31, 2019, and March 1 to August 31, 2020, were eligible. Data were analyzed from May to June 2021. EXPOSURES Diagnosis of colorectal cancer during the peak of the COVID-19 pandemic in 2020. MAIN OUTCOMES AND MEASURES The study aimed to compare the number of patients, time to surgery, operation methods, short-term complications, and residents' involvement in surgical practice between 2019 and 2020. Subanalyses were conducted for colon and rectal cancer. RESULTS A total of 1140 patients (583 men [51%]; median [IQR] age, 74 [26-99] years in 2019 and 73 [24-96] years in 2020) were enrolled. Fewer patients received a diagnosis of colorectal cancer in March through August 2020 compared with the same months in 2019 (550 vs 590 patients). Overall, patient characteristics were similar, but pretherapeutic tumor stage was more advanced in 2020 compared with 2019, with an increased proportion of T4 tumors (30% [172 patients] vs 22% [132 patients]; χ23 = 21.1; P < .001). The proportion of patients undergoing laparoscopic surgery, time to surgery, and 30-day complications were similar, but the proportion of patients treated with ostomy almost doubled between 2019 and 2020, from 17% (53 patients) to 30% (96 patients) (absolute risk, 13.0%; 95% CI, 6.8% to 20.0%). Residents participated in fewer resections in 2020 than in 2019 (35% [108 patients] vs 27% [83 patients]; absolute risk, -7.90%; 95% CI, -15.00% to -0.55%). On the other hand, the treatment and outcomes for rectal cancer were comparable between the years. Significantly more patients were transferred to the nonemergency, COVID-free hospital in the region in 2020. CONCLUSIONS AND RELEVANCE In this Swedish register-based cohort study of patients who received a diagnosis of colorectal cancer during the most intense period of the COVID-19 pandemic, a significant increase in ostomy formation for patients with colon cancer and a lower participation of residents during surgery were observed. These changes most likely were aimed at reducing complications and intensive care unit care.
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Colon cancer treatment in Sweden during the COVID-19 pandemic: A nationwide register-based study. Colorectal Dis 2022; 24:925-932. [PMID: 35362199 PMCID: PMC9111816 DOI: 10.1111/codi.16129] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/12/2022] [Accepted: 03/17/2022] [Indexed: 02/08/2023]
Abstract
AIM The COVID-19 pandemic has reduced the capacity to diagnose and treat cancer worldwide due to the prioritization of COVID-19 treatment. The aim of this study was to investigate treatment and outcomes of colon cancer in Sweden before and during the COVID-19 pandemic. METHODS In an observational study, using the Swedish Colorectal Cancer Registry, we included (i) all Swedish patients diagnosed with colon cancer, and (ii) all patients undergoing surgery for colon cancer, in 2016-2020. Incidence of colon cancer, treatments and outcomes in 2020 were compared with 2019. RESULTS The number of colon cancer cases in Sweden in April-May 2020 was 27% lower than the previous year, whereas no difference was observed on an annual level (4,589 vs. 4,763 patients [-4%]). Among patients with colon cancer undergoing surgery in 2020, the proportion of resections was 93 vs. 94% in 2019, with no increase in acute resections. Time from diagnosis to elective surgery decreased (29 days vs. 33 days in 2020 vs. 2019). In 2020, more patients underwent a two-stage procedure with a diverting stoma as first surgery (6.1%) vs. (4.4%) in 2019 (p = 0.0020) and more patients were treated with preoperative chemotherapy (5.1%) vs. (3,5%) 2019 (p = 0.0016). The proportion of patients that underwent laparoscopic surgery increased from 54% to 58% (p = 0.0017) There were no differences in length of stay, surgical complications, reoperation, ICU-stay or 30-day mortality between the years. CONCLUSION Based on nationwide annual data, we did not observe adverse effects of the COVID-19 pandemic on colon cancer treatment and short time outcomes in Sweden.
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Economic evaluation of expanding inguinal hernia repair among adult males in Ghana. PLOS GLOBAL PUBLIC HEALTH 2022; 2:e0000270. [PMID: 36962172 PMCID: PMC10022161 DOI: 10.1371/journal.pgph.0000270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 03/02/2022] [Indexed: 11/18/2022]
Abstract
An unmet need for inguinal hernia repair is significant in Ghana where the number of specialist general surgeons is extremely limited. While surgical task sharing with medical doctors without formal specialist training in surgery has been adopted for inguinal hernia repair in Ghana, no prior research has been conducted on the long-term costs and health outcomes associated with expanding operations to repair all inguinal hernias among adult males in Ghana. The study aimed to estimate cost-effectiveness of elective open mesh repair performed by medical doctors and surgeons for adult males with primary inguinal hernia compared to no treatment in Ghana and to project costs and health gains associated with expanding operation services through task sharing between medical doctors and surgeons. The study analysis adopted a healthcare system perspective. A Markov model was constructed to assess 10-year differences in costs and outcomes between operations conducted by medical doctors or surgeons and no treatment. A 10-year budget impact analysis on service expansion for groin hernia repair through increasing task sharing between the providers was conducted. Incremental cost-effectiveness ratios for medical doctors and surgeons were USD 120 and USD 129 respectively per disability-adjusted life year (DALY) averted compared to no treatment, which are below the estimated threshold value for cost-effectiveness in Ghana of USD 371-491. Repairing all inguinal hernias (1.4 million) through task sharing between the providers in the same timeframe is estimated to cost USD 194 million. Total health gains of 1.5 million DALYs averted are expected. Inguinal hernia repair is cost-effective regardless of the type of surgical provider. Scaling up of inguinal hernia repair is worthwhile, with the potential to substantially reduce the disease burden in the country.
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Sociodemographic Patterns of Pediatric Patients in Specialized Burn Care in Sweden. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2022; 10:e4246. [PMID: 35506021 PMCID: PMC9049026 DOI: 10.1097/gox.0000000000004246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/09/2022] [Indexed: 06/14/2023]
Abstract
UNLABELLED Trauma is a leading cause of mortality in children. Burns affect children disproportionally. Although burn incidence and mortality are decreasing, differences in the risk depend on socioeconomic status. The present study aimed to investigate the sociodemographic patterns of pediatric patients (0-17 years) managed at the two burn centers in Sweden, Uppsala, and Linköping, between 2010 and 2020. METHOD This retrospective register-based study used hospital records from the two burn centers combined with information from Statistics Sweden plus data regarding number of asylum seekers from the Swedish Migrations Agency. Choropleth maps representing the patients' geographical distribution were created. Information about income levels per geographic area was added. A Wilcoxon signed-rank test was performed to investigate differences in median income levels between the areas where the patients lived, related to Sweden's median income. RESULTS The study included 2455 patients. Most of the children aged below 5 years (76%) and were boys (60%). The mean percentage of total skin area was 4.2%. There was no significant increment or decrease in the incidence of pediatric burns during the study. Most patients with recorded zip codes lived in areas with an income level below the national median (n = 1974, 83%). Children with asylum status were over-represented compared with residents and/or Swedish citizens. CONCLUSIONS In Sweden, most pediatric burns occur in families that live in areas with low-income levels. Pediatric burns affect children with asylum status disproportionally compared with those who are residents in and/or citizens of Sweden. Prevention strategies should be designed and implemented to alleviate this health inequity.
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Prevalence of Paediatric Surgical Conditions in Eastern Uganda: A Cross-Sectional Study. World J Surg 2022; 46:701-708. [PMID: 34973074 PMCID: PMC8803710 DOI: 10.1007/s00268-021-06378-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/29/2021] [Indexed: 12/03/2022]
Abstract
Background The role of surgery in global health has gained greater attention in recent years. Approximately 1.8 billion children below 15 years live in low- and middle-income countries (LMIC). Many surgical conditions affect children. Therefore, paediatric surgery requires specific emphasis. Left unattended, the consequences can be dire. Despite this, there is a paucity of data regarding prevalence of surgical conditions in children in LMIC. The present objective was to investigate the prevalence of paediatric surgical conditions in children in a defined geographical area in Eastern Uganda. Method A cross-sectional study was carried out in the Iganga-Mayuge Health and Demographic Surveillance Site located in Eastern Uganda. Through a two-stage, cluster-based sampling process, 490 households from 49 villages were randomly selected, generating a study population of 1581 children. The children’s caregivers were interviewed, and the children were physically examined by two medical doctors to identify any surgical conditions. Results The interview was performed with 1581 children, and 1054 were physically examined. Among these, the overall prevalence of any surgical condition was 16.0 per cent (n = 169). Of these, 39 per cent had an unmet surgical need (66 of 169). This is equivalent to a 6.3 per cent prevalence of current unmet surgical need. The most common groups of surgical condition were congenital anomalies and trauma-related conditions. Conclusion Surgical conditions in children are common in eastern Uganda. The unmet need for surgery is high. With a growing population, the need for paediatric surgical capacity will increase even further. The health care system must be reinforced to provide services for children with surgical conditions if United Nations Sustainability Development Goal 3 is to be achieved by 2030. Supplementary Information The online version contains supplementary material available at 10.1007/s00268-021-06378-9.
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Predictors of immediate neonatal outcome after cesarean section in Uganda. Int J Gynaecol Obstet 2021; 158:101-109. [PMID: 34655232 DOI: 10.1002/ijgo.13986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 10/07/2021] [Accepted: 10/14/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To identify predictors of low Apgar score, immediate neonatal death, and stillbirth after cesarean section in Uganda. METHODS Records of cesarean sections performed at all 14 regional referral hospitals and also 14 first-level (district) hospitals in Uganda were reviewed. Both elective and emergency cases were included. Data comprised mother's age, indication, type of anesthesia, and immediate outcome of the newborn. To evaluate the relation of the predictor variables to outcome, regression analysis was performed. RESULTS A total of 37 585 cesarean sections were recorded. The indications for cesarean section that led to the highest neonatal mortality and stillbirth rates and lowest mean Apgar scores were uterine rupture and hemorrhage. Emergency surgery and general anesthesia had worse neonatal outcomes than elective surgery and spinal anesthesia. Compared with general anesthesia, spinal anesthesia was favorable for neonatal outcomes. CONCLUSION Elective surgical planning and scale-up of the use of spinal anesthesia may potentially reduce stillbirths and immediate neonatal deaths.
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Global surgery for medical students - is it meaningful? A mixed-method study. PLoS One 2021; 16:e0257297. [PMID: 34618809 PMCID: PMC8496788 DOI: 10.1371/journal.pone.0257297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 08/30/2021] [Indexed: 12/14/2022] Open
Abstract
Introduction There has been an increase in global health courses at medical universities in high-income countries. Their effect on students, however, is poorly understood. In 2016 an elective global surgery course was introduced for medical students at Karolinska Institutet in Sweden. The course includes a theoretical module in Sweden and a two-week clinical rotation in Uganda. The present study aimed to assess the format and determine its effect on students’ knowledge of global surgery and approach towards patients of non-Swedish origin. Method A mixed-methods design was used. Semi-structured case-based interviews were conducted individually with 18 students and analysed using qualitative content analysis. Examination scores and the course evaluation were analysed with Kruskal Wallis one-way analysis of variance, Pearson’s Chi-square and a Wilcoxon signed-rank test as appropriate. Results The course was appreciated and students reported gained insights and interest in global surgery. Students’ ability to reason about global surgery issues was improved after the course. Students considered complicating aspects in the meeting with patients of non-Swedish origin. Students with abroad clinical experience felt less compelled to act on preconceptions. Discussion The global surgery course at Karolinska Institutet is appreciated and students gained valuable knowledge. The case-based interviews acted as a catalyst for reflection and showed that students felt insecure as they lacked knowledge about globally common surgical conditions and struggled with generalized preconceptions of patients of non-Swedish origin. To further support students to integrate theoretical knowledge and professional development, we suggest the introduction of problem-based learning. Conclusion The ability of the course to inspire students’ commitment to global surgery is promising as this engagement is the key to reaching the goal of equitable health globally. Offering such courses is a step towards inspiring and recruiting the future clinicians and researchers needed for expanding the field of global surgery.
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Abstract
OBJECTIVE This study investigated the surgical services for children at the highest levels of the public healthcare sector in Uganda. The aim was to determine volumes and types of procedure performed and the patients and the human resource involved. DESIGN The study was a facility-based, record review. SETTING The study was carried out at the National Referral Hospital, all 14 regional referral hospitals and 14 general hospitals in Uganda, representing the highest levels of hospital in the public healthcare sector. PARTICIPANTS The subjects were children <18 years who underwent major surgery in the study hospitals during 2013 and 2014. RESULTS The study hospitals contribute with an average annual rate of paediatric surgery at 22.0 per 100 000 paediatric population. This is a fraction of the estimated need. Most of the procedures were performed for congenital anomalies (n=3111, 39.4%), inflammation and infection (n=2264, 28.7%) and trauma (n=1210, 15.3%). Specialist surgeons performed 60.3% (n=4758) of the procedures, and anaesthesia was administered by specialist physician anaesthetists in 11.6% (n=917) of the cases. CONCLUSIONS A variety of paediatric surgical procedures are performed in a relatively decentralised system throughout Uganda. Task shifting and task sharing of surgery and anaesthesia are widespread: a large proportion of surgical procedures was carried out by non-specialist physicians, with anaesthesia mostly delivered by non-physician anaesthetists. Reinforcing the capacity and promoting the expansion of the health facilities studied, in particular the general hospitals and regional referral hospitals, could help reduce the immense unmet need for surgical services for children in Uganda.
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Barriers and potential solutions for improved surgical care for children with hernia in Eastern Uganda. Sci Rep 2021; 11:11344. [PMID: 34059732 PMCID: PMC8166922 DOI: 10.1038/s41598-021-90717-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 05/13/2021] [Indexed: 11/09/2022] Open
Abstract
Five billion people lack timely, affordable access to surgery. A large proportion of these are children. Qualitative research investigating the barriers to surgical care for children and ways of overcoming them is lacking. This study focused on children with hernia, a very common paediatric surgical condition for which surgery is the only effective treatment. The main aim of this qualitative study was to explore barriers to surgical care for children and identify potential solutions. Data were collected from parents of children with hernia and from health care providers at Soroti Regional Referral Hospital in eastern Uganda. Parents’ experiences, motives and barriers when accessing care were explored. The health care providers’ knowledge, perceptions and practices relating to children with hernia were investigated. The data were analysed using thematic content analysis. Traditional beliefs and gender inequality were considered major issues. Possible solutions included partnering with the local community in efforts to increase knowledge and acceptability in the community in general and by parents in particular. A formation of a surgical team dedicated to the management of children with surgical conditions was suggested as way to improve quality and increase volume of surgery for children.
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Outcomes After Elective Inguinal Hernia Repair Performed by Associate Clinicians vs Medical Doctors in Sierra Leone: A Randomized Clinical Trial. JAMA Netw Open 2021; 4:e2032681. [PMID: 33427884 PMCID: PMC7801936 DOI: 10.1001/jamanetworkopen.2020.32681] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
IMPORTANCE Task sharing of surgical duties with medical doctors (MDs) without formal surgical training and associate clinicians (ACs; health care workers corresponding to an educational level between that of a nurse and an MD) is practiced to provide surgical services to people in low-resource settings. The safety and effectiveness of this has not been fully evaluated through a randomized clinical trial. OBJECTIVE To determine whether task sharing with MDs and ACs is safe and effective in mesh hernia repair in Sierra Leone. DESIGN, SETTING, AND PARTICIPANTS This single-blind, noninferiority randomized clinical trial included adult, healthy men with primary inguinal hernia randomized to receiving surgical treatment from an MD or an AC. In Sierra Leone, ACs practicing surgery have received 2 years of surgical training and completed a 1-year internship. The study was conducted between October 2017 and February 2019. Patients were followed up at 2 weeks and 1 year after operations. Observers were blinded to the study arm of the patients. The study was carried out in a first-level hospital in rural Sierra Leone. Data were analyzed from March to June 2019. INTERVENTIONS All patients received an open mesh inguinal hernia repair under local anesthesia. The control group underwent operations performed by MDs, and the intervention group underwent operations performed by ACs. MAIN OUTCOMES AND MEASURES The primary end point was hernia recurrence at 1 year. Outcomes were assessed by blinded observers at 2 weeks and 1 year after operations. RESULTS A total of 230 patients were recruited (mean [SD] age, 43.0 [13.5] years), and all but 1 patient underwent inguinal hernia repair between October 23, 2017, and February 2, 2018, performed by 5 MDs and 6 ACs. A total of 114 patients were operated on by MDs, and 115 patients were operated on by ACs. There were no crossovers between the study arms. The follow-up rate was 100% at 2 weeks and 94.1% at 1 year. At 1 year, hernia recurrence occurred in 7 patients (6.9%) operated on by MDs and 1 patient (0.9%) operated on by ACs (absolute difference, -6.0 [95% CI, -11.2 to 0.7] percentage points; P < .001). CONCLUSIONS AND RELEVANCE These findings demonstrate that task sharing of elective mesh inguinal hernia repair with ACs was safe and effective. The task sharing debate should progress to focus on optimizing surgical training programs for nonsurgeons and building capacity for elective surgical care in low- and middle-income countries. TRIAL REGISTRATION isrctn.org Identifier: ISRCTN63478884.
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[Not Available]. LAKARTIDNINGEN 2020; 117:20142. [PMID: 33051861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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International Consensus and External Validity in Global Surgery Research and Task Shifting-Reply. JAMA Surg 2020; 155:171-172. [PMID: 31642883 DOI: 10.1001/jamasurg.2019.4088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Outcomes After Inguinal Hernia Repair With Mesh Performed by Medical Doctors and Surgeons in Ghana. JAMA Surg 2020; 154:853-859. [PMID: 31241736 DOI: 10.1001/jamasurg.2019.1744] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Importance Inguinal hernia is the most common general surgical condition in the world. Although task sharing of surgical care with nonsurgeons represents one method to increase access to essential surgery, the safety and outcomes of this strategy are not well described for hernia repair. Objective To compare outcomes after inguinal hernia repair with mesh performed by medical doctors and surgeons in Ghana. Design, Setting, and Participants This prospective cohort study was conducted from February 15, 2017, to September 17, 2018, at the Volta Regional Hospital in Ho, Ghana. Following successful completion of a training course, 3 medical doctors and 2 surgeons performed inguinal hernia repair with mesh according to the Lichtenstein technique on 242 men with primary, reducible inguinal hernia. Main Outcomes and Measures The primary end point was hernia recurrence at 1 year. The noninferiority limit was set at 5 percentage points. Secondary end points included postoperative complications at 2 weeks and patient satisfaction, pain, and self-assessed health status at 1 year. Results Two-hundred forty-two patients were included; 119 men underwent operations performed by medical doctors and 123 men underwent operations performed by surgeons. Preoperative patient characteristics were similar in both groups. Two-hundred thirty-seven patients (97.9%) were seen at follow-up at 2 weeks, and 223 patients (92.1%) were seen at follow-up at 1 year. The absolute difference in recurrence rate between the medical doctor group (1 [0.9%]) and the surgeon group (3 [2.8%]) was -1.9 (1-tailed 95% CI, -4.8; P < .001), demonstrating noninferiority of the medical doctors. There were no statistically significant differences in postoperative complications (34 [29.1%] vs 29 [24.2%]), patient satisfaction (112 [98.2%] vs 108 [99.1%]), severe chronic pain (1 [0.9%] vs 4 [3.7%]), or self-assessed health (85.9 vs 83.7 of 100) for medical doctors and surgeons. Conclusions and Relevance This study shows that medical doctors can be trained to perform elective inguinal hernia repair with mesh in men with good results and high patient satisfaction in a low-resource setting. This finding supports surgical task sharing to combat the global burden of hernia disease.
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Groin Hernia Surgery in Uganda: Caseloads and Practices at Hospitals Operating Within the Publicly Funded Healthcare Sector. World J Surg 2020; 44:3277-3283. [PMID: 32542447 PMCID: PMC7458893 DOI: 10.1007/s00268-020-05633-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Background Groin hernia is a major public health problem with over 200 million people affected. The unmet need for surgery is greatest in Sub-Saharan Africa where specialist surgeons are few. This study was carried out in Uganda to investigate caseloads and practices of groin hernia surgery at publicly funded hospitals. Methods The study employed mixed methods covering 29 hospitals: the National Referral Hospital (NRH), 14 Regional Referral Hospitals (RRH) and 14 General Hospitals (GH). In part one of the study, surgeons and medical doctors performing hernia repair were interviewed about their practices and experiences of groin hernia surgery. In part two, operating theater records from 2013 to 2014 from the participating hospitals were reviewed and information about groin hernia operations collected. Results All respondents reported that sutured repair was the first-choice method. A total of 5518 groin hernia repairs were performed at the participating hospitals, i.e., an annual hernia repair rate of 7/100 000 population. Of the patients operated, almost 16% were women and 24% were children. Local anesthesia (LA) was used in 40% of the cases, and non-surgeon physicians performed 70.3% of the groin hernia repairs. Conclusion Groin hernia repair outputs need to increase along with the training of surgical providers in modern hernia repair methods. Methods and outcomes for hernia repair in women and children should be investigated to improve the quality of care.
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Preventing spread of SARS-CoV-2 and preparing for the COVID-19 outbreak in the surgical department: perspectives from two Scandinavian countries. J Surg Case Rep 2020; 2020:rjaa131. [PMID: 32395226 PMCID: PMC7202331 DOI: 10.1093/jscr/rjaa131] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 03/27/2020] [Accepted: 04/16/2020] [Indexed: 02/07/2023] Open
Abstract
A COVID-19 pandemic was declared on March 11 by the World Health Organization (WHO). The first cases of COVID-19 were confirmed on January 31 in Sweden and on February 26 in Norway. Despite being similar countries with universal healthcare systems, the governmental approaches to mitigation of the epidemic have varied considerably. Norway initiated a societal lockdown effective from March 12, the same day as the first confirmed death. Sweden has initiated a more laxed and gradual strategy based on the appeal for a strong personal sense of responsibility to mitigate the viral spread. In both countries, the first weeks of preparation has seen a strong reduction in elective surgery, with several implemented principles to mitigate SARS-CoV-2 spread and prepare for surgical care for COVID-19 diseases as needed. This invited leading article gives a brief overview of some of the early experiences of the outbreak in two Scandinavian countries.
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The Prognostic Value of Pretreatment FDG PET/CT in Patients with Oropharyngeal Squamous Cell Carcinoma. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Is quality of life after mastectomy comparable to that after breast conservation surgery? A 5-year follow up study from Mumbai, India. Qual Life Res 2020; 29:683-692. [PMID: 31712944 PMCID: PMC7028794 DOI: 10.1007/s11136-019-02351-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2019] [Indexed: 11/03/2022]
Abstract
PURPOSE Breast cancer is the commonest cancer in women worldwide. Surgery is a central part of the treatment. Modified radical mastectomy (MRM) is often replaced by breast conserving therapy (BCT) in high-income countries. MRM is still the standard choice, in low- and middle-income countries (LMICs) as radiotherapy, a mandatory component of BCT is not widely available. It is important to understand whether quality of life (QOL) after MRM is comparable to that after BCT. This has not been studied well in LMICs. We present, 5-year follow-up of QOL scores in breast cancer patients from India. METHODS We interviewed women undergoing breast cancer surgery preoperatively, at 6 months after surgery, and at 1 year and 5 years, postoperatively. QOL scores were evaluated using FACT B questionnaire. Average QOL scores of women undergoing BCT were compared with those undergoing MRM. Total scores, domain scores and trends of scores over time were analyzed. RESULTS We interviewed 54 women with a mean age of 53 years (SD 9 ± years). QOL scores in all the women, dipped during the treatment period, in all subscales but improved thereafter and even surpassed the baseline in physical, emotional and breast-specific domains (p < 0.05) at 5 years. At the end of 5 years, there was no statistically significant difference between the MRM and BCT groups in any of the total or domain scores. CONCLUSION QOL scores in Indian women did not differ significantly between MRM and BCT in the long term. Both options are acceptable in the study setting.
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Survey of surgical training and experience of associate clinicians compared with medical officers to understand task-shifting in a low-income country. BJS Open 2019; 3:704-712. [PMID: 31592089 PMCID: PMC6773640 DOI: 10.1002/bjs5.50184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 04/23/2019] [Indexed: 11/07/2022] Open
Abstract
Background A workforce crisis exists in global surgery. One solution is task-shifting, the delegation of surgical tasks to non-physician clinicians or associate clinicians (ACs). Although several studies have shown that ACs have similar postoperative outcomes compared with physicians, little is known about their surgical training. This study aimed to characterize the surgical training and experience of ACs compared with medical officers (MOs) in Tanzania. Methods All surgical care providers in Pwani Region, Tanzania, were surveyed. Participants reported demographic data, years of training, and procedures assisted and performed during training. They answered open-ended questions about training and post-training surgical experience. The median number of training cases for commonly performed procedures was compared by cadre using Wilcoxon rank sum and Student's t tests. The researchers performed modified content analysis of participants' answers to open-ended questions on training needs and experiences. Results A total of 21 ACs and 12 MOs participated. ACs reported higher exposure than MOs to similar procedures before their first independent operation (median 40 versus 17 cases respectively; P = 0·031). There was no difference between ACs and MOs in total training surgical volume across common procedures (median 150 versus 171 cases; P = 0·995). Both groups reflected similarly upon their training. Each cadre relied on the other for support and teaching, but noted insufficient specialist supervision during training and independent practice. Conclusions ACs report similar training and operative experience compared with their physician colleagues in Tanzania.
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Cost-Effectiveness Analysis of Inguinal Hernia Repair with Mesh Performed by Medical Officers and Surgeons in Ghana. J Am Coll Surg 2019. [DOI: 10.1016/j.jamcollsurg.2019.08.284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Breast cancer care in Uganda: A multicenter study on the frequency of breast cancer surgery in relation to the incidence of breast cancer. PLoS One 2019; 14:e0219601. [PMID: 31295322 PMCID: PMC6622523 DOI: 10.1371/journal.pone.0219601] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 06/27/2019] [Indexed: 12/29/2022] Open
Abstract
Background Breast cancer is the most common cancer in women worldwide. Considerable funding and efforts are invested in breast cancer research and healthcare, but only a fraction of this reaches women and healthcare systems in low income countries. Surgical treatment is an essential part of breast cancer care, but access to surgery is in general very limited in low income countries such as Uganda. In this study, the previously unknown nationwide rate of breast cancer surgery was investigated. Methods and findings This was a multicenter, retrospective study, investigating breast cancer surgery in the public healthcare system in Uganda. Data were collected from operating theater registries at primary, secondary and tertiary level healthcare centres throught the country, including 14 general hospitals, the 14 regional referral hospitals and the national referral hospital. Patients who underwent major surgery for breast cancer at these hospitals during 2013 and 2014 were included. The number of breast cancer procedures performed, geographical variation, level of healthcare staff performing surgery and patient characteristics were investigated. After correction for missing data, a total of 137 breast cancer procedures were performed each year within the public healthcare system, corresponding to 5.7% of the breast cancer incidence in the country at that time. Most procedures (n = 161, 59.0%) were performed at the national referral hospital by qualified surgeons. Many of the patients were young; 30.1% being less than 40 years old. The proportion of male breast cancers in the study was large (6.2%). Conclusions The rate of breast cancer surgery in Uganda is minimal and in several parts of the country breast cancer surgery is not performed at all. More resources must be directed towards breast cancer in low income countries such as Uganda. The fact that the patients were young calls for further research, prevention and treatment specifically targeting young women in the study setting.
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Lessons for all from the early years of the global surgery initiative. Br J Surg 2019; 106:e14-e16. [DOI: 10.1002/bjs.11029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 09/26/2018] [Indexed: 11/10/2022]
Abstract
Six elements for future success
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From Measuring Disease Burden to Designing and Evaluating Solutions-Global Surgery Research in Evolution. JAMA Netw Open 2019; 2:e186840. [PMID: 30646200 DOI: 10.1001/jamanetworkopen.2018.6840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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[From articles to patient benefit]. LAKARTIDNINGEN 2017; 114:ESAF. [PMID: 28829481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Cost-effectiveness of groin hernia repair from a randomized clinical trial comparing commercial versus low-cost mesh in a low-income country. Br J Surg 2017; 104:695-703. [PMID: 28206682 DOI: 10.1002/bjs.10483] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 09/27/2016] [Accepted: 12/03/2016] [Indexed: 11/08/2022]
Abstract
BACKGROUND Over 200 million people worldwide live with groin hernia and 20 million are operated on each year. In resource-scarce settings, the superior surgical technique using a synthetic mesh is not affordable. A low-cost alternative is needed. The objective of this study was to calculate and compare costs and cost-effectiveness of inguinal hernia mesh repair using a low-cost versus a commercial mesh in a rural setting in Uganda. METHODS This is a cost-effectiveness analysis of a double-blinded RCT comparing outcomes from groin hernia mesh repair using a low-cost mesh and a commercially available mesh. Cost-effectiveness was expressed in US dollars (with euros in parentheses, exchange rate 30 December 2016) per disability-adjusted life-year (DALY) averted and quality-adjusted life-year (QALY) gained. RESULTS The cost difference resulting from the choice of mesh was $124·7 (€118·1). In the low-cost mesh group, the cost per DALY averted and QALY gained were $16·8 (€15·9) and $7·6 (€7·2) respectively. The corresponding costs were $58·2 (€55·1) and $33·3 (€31·5) in the commercial mesh group. A sensitivity analysis was undertaken including cost variations and different health outcome scenarios. The maximum costs per DALY averted and QALY gained were $148·4 (€140·5) and $84·7 (€80·2) respectively. CONCLUSION Repair using both meshes was highly cost-effective in the study setting. A potential cost reduction of over $120 (nearly €120) per operation with use of the low-cost mesh is important if the mesh technique is to be made available to the many millions of patients in countries with limited resources. TRIAL REGISTRATION NUMBER ISRCTN20596933 (http://www.controlled-trials.com).
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Abstract
The experience with embolization of intracerebral arteriovenous malformations (AVMs) with bucrylate (isobutyl-2-cyanoacrylate) in 29 patients is reported. In 9 cases (31%) less than 1/3 of the AVM nidus was occluded, in 12 (41%) 1/3 to 2/3, in 4 (14%) more than 2/3, and total occlusion was only seen in 3 cases (10%). One patient was never embolized, owing to procedure complications. At follow-up angiography in 20 patients, partial revascularization was found in 11 AVMs and further occlusion in 2. Complications occurred in 11 cases (38%). Five patients (17%) suffered from hemorrhage: 2 died, one deteriorated severely and 2 recovered. Unintentional embolization or edema resulted in neurologic deficits in 6 patients (21%), permanent in 3 and reversible in 3. Symptomatic improvement was initially found in 13 patients (45%) but was stable only in 9. In 9 patients (38%) embolization was followed by elective surgery or irradiation. The best results were obtained in small and medium-sized AVMs (<6 cm) while there was a high risk of complications and an uncertain palliative effect in large AVMs.
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Abstract
BACKGROUND The most effective method for repair of a groin hernia involves the use of a synthetic mesh, but this type of mesh is unaffordable for many patients in low- and middle-income countries. Sterilized mosquito meshes have been used as a lower-cost alternative but have not been rigorously studied. METHODS We performed a double-blind, randomized, controlled trial comparing low-cost mesh with commercial mesh (both lightweight) for the repair of a groin hernia in adult men in eastern Uganda who had primary, unilateral, reducible groin hernias. Surgery was performed by four qualified surgeons. The primary outcomes were hernia recurrence at 1 year and postoperative complications. RESULTS A total of 302 patients were included in the study. The follow-up rate was 97.3% after 2 weeks and 95.6% after 1 year. Hernia recurred in 1 patient (0.7%) assigned to the low-cost mesh and in no patients assigned to the commercial mesh (absolute risk difference, 0.7 percentage points; 95% confidence interval [CI], -1.2 to 2.6; P=1.0). Postoperative complications occurred in 44 patients (30.8%) assigned to the low-cost mesh and in 44 patients (29.7%) assigned to the commercial mesh (absolute risk difference, 1.0 percentage point; 95% CI, -9.5 to 11.6; P=1.0). CONCLUSIONS Rates of hernia recurrence and postoperative complications did not differ significantly between men undergoing hernia repair with low-cost mesh and those undergoing hernia repair with commercial mesh. (Funded by the Swedish Research Council and others; Current Controlled Trials number, ISRCTN20596933.).
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District-level surgery in Uganda: Indications, interventions and perioperative mortality. Surgery 2015; 158:7-16. [PMID: 25958070 DOI: 10.1016/j.surg.2015.03.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2014] [Revised: 03/11/2015] [Accepted: 03/20/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND The world's poorest 2 billion people, benefit from no more than about 3.5% of the world's operative procedures. The burden of surgical disease is greatest in Africa, where operations could save many lives. Previous facility-based studies have described operative procedure caseloads, but prospective studies investigating interventions, indications and perioperative mortality rates (POMR), are rare. METHODS A prospective, questionnaire-based collection of data on all major and minor operative procedures was undertaken at 2 hospitals in rural Uganda covering 4 and 3 months in 2011, respectively. Data included patient characteristics, indications for the interventions performed, and outcome after surgery. RESULTS We recorded 2,790 operative procedures on 2,701 patients. The rate of major operative procedures per 100,000 population per year was 225. Patients undergoing major operative procedures (n = 1,051) were mostly women (n = 923; 88%) because most interventions were performed owing to pregnancy-related complications (n = 747; 67%) or gynecologic conditions (n = 114; 10%). General operative interventions registered included herniorrhaphy (n = 103; 9%), exploratory laparotomy (n = 60; 5%), and appendectomy (n = 31; 3%). The POMR for major operative procedures was 1% (n = 14) and was greatest after exploratory laparotomy (13%; n = 8) and caesarean delivery (1%; n = 4). Most deaths (n = 16) were a result of sepsis (n = 10-11) or hemorrhage (n = 3-5). CONCLUSION The volume of surgery was low relative to the size of the catchment population. The POMR was high. Exploratory laparotomy and caesarean section were identified as high-risk procedures. Increased availability of blood, improved perioperative monitoring, and early intervention could be part of a solution to reduce the POMR.
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Abstract
BACKGROUND There is a vast unmet need for surgical interventions in resource scarce settings. The poorest 2 billion people share 3·5% of the world's operations. The highest burden of surgical disease is seen in Africa where surgery could avert many deaths. Prospective studies investigating interventions, indications, and outcomes including perioperative mortality rates (POMR) after surgery are scant. The aim of the study was to describe the situation of surgery in a low-income setting in sub-Saharan Africa. METHODS In this descriptive, facility-based study, data were prospectively collected in questionnaires by 41 staff employed at two hospitals (Iganga General Hospital and Buluba Mission Hospital) in eastern Uganda during 4 months (major surgeries) and 3 months (minor surgeries) in 2011. Data included patient characteristics, interventions, indications for surgery, and in-hospital mortality after surgery. Descriptive statistical methods were used to analyse the data. FINDINGS 2701 patients underwent 2790 surgical interventions. Of these, 1051 patients underwent major surgery, which corresponds to a major surgery rate of 224·8 per 100 000 population. Most patients undergoing major surgery were women (n=923, 88%). Pregnancy related complications (n=747, 66%) leading to caesarean section (n=496, 47%) and evacuation (n=244, 22%) or gynaecological conditions (n=114, 10%) were common indications for surgery. General surgery interventions registered were herniorrhaphy (n=103, 9%), explorative laparotomy (n=60, 5%), and appendicectomy (n=31, 3%). Overall, the POMR was 0·6% (16 deaths); for major surgery it was 1·3% (14 deaths) and for minor surgeries it was 0·1% (two of 1650 patients). High POMR were seen following explorative laparotomy (13·3%, eight deaths) and caesarean section (0·8%, four deaths). Of the 510 babies delivered through caesarean section, 59 (12%) were still born or died before discharge. INTERPRETATION Rates of surgery are low in the study setting compared with in high-income settings where surgical rates exceed 11 000 per 100 000 population. POMR are high after exploratory laparotomy and caesarean section. Although very detailed, a larger study could be undertaken to investigate the situation in other settings. Underlying reasons leading to death and quality of surgical care should be investigated further so that POMR can be reduced in this setting. FUNDING The Swedish Society of Medicine and the Golje Foundation.
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Reproducibility of (18)F-FDG PET uptake measurements in head and neck squamous cell carcinoma on both PET/CT and PET/MR. Br J Radiol 2015; 88:20140655. [PMID: 25634069 DOI: 10.1259/bjr.20140655] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVE To investigate reproducibility of fluorine-18 fludeoxyglucose ((18)F-FDG) uptake on (18)F-FDG positron emission tomography (PET)/CT and (18)F-FDG PET/MR scans in patients with head and neck squamous cell carcinoma (HNSCC). METHODS 30 patients with HNSCC were included in this prospective study. The patients were scanned twice before radiotherapy treatment with both PET/CT and PET/MR. Patients were scanned on the same scanners, 3 days apart and according to the same protocol. Metabolic tumour activity was measured by the maximum and peak standardized uptake value (SUVmax and SUVpeak, respectively), and total lesion glycolysis from the metabolic tumour volume defined from ≥50% SUVmax. Bland-Altman analysis with limits of agreement, coefficient of variation (CV) from the two modalities were performed in order to test the reproducibility. Furthermore, CVs from SUVmax and SUVpeak were compared. The area under the curve from cumulative SUV-volume histograms were measured and tested for reproducibility of the distribution of (18)F-FDG uptake. RESULTS 24 patients had two pre-treatment PET/CT scans and 21 patients had two pre-treatment PET/MR scans available for further analyses. Mean difference for SUVmax, peak and mean was approximately 4% for PET/CT and 3% for PET/MR, with 95% limits of agreement less than ±20%. CV was small (5-7%) for both modalities. There was no significant difference in CVs between PET/CT and PET/MR (p = 0.31). SUVmax was not more reproducible than SUVpeak (p = 0.09). CONCLUSION (18)F-FDG uptake in PET/CT and PET/MR is highly reproducible and we found no difference in reproducibility between PET/CT and PET/MR. ADVANCES IN KNOWLEDGE This is the first report to test reproducibility of PET/CT and PET/MR.
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[Mosquito nets in hernia surgery is an option in low-income countries. Interim analysis of a controlled randomized trial shows positive results]. LAKARTIDNINGEN 2014; 111:1358-1361. [PMID: 25221831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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[Global surgery--a field of research with tremendous potential for billions of people]. LAKARTIDNINGEN 2014; 111:404. [PMID: 24707556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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Studies on implementation of pellet tracking in hadron physics experiments. EPJ WEB OF CONFERENCES 2014. [DOI: 10.1051/epjconf/20148106008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Treatment patterns of childhood diarrhoea in rural Uganda: a cross-sectional survey. BMC INTERNATIONAL HEALTH AND HUMAN RIGHTS 2012; 12:19. [PMID: 23009176 PMCID: PMC3489860 DOI: 10.1186/1472-698x-12-19] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/14/2011] [Accepted: 08/27/2012] [Indexed: 11/27/2022]
Abstract
Background Diarrhoea is the second leading cause of death in children under five accounting for 1.8 million deaths yearly. Despite global efforts to reduce diarrhoea mortality through promotion of proper case management, there is still room for ample improvement. In order to seek options for such improvements this study explored the knowledge and practices of diarrhoea case management among health care providers at health centres and drug shops in Uganda. Methods Records were reviewed for case management and structured interviews concerning knowledge and practices were conducted with the staff at all health centres and at all identified drug shops in the rural district of Namutumba, Uganda. Results There was a significant gap between knowledge and documented practices among staff. Antibiotics, antimalarials and antipyretics were prescribed or recommended as frequently as Oral Rehydration Solution (ORS). In almost a third of the health facilities, ORS was out of stock. 81% of staff in health centres and 87% of staff in drug shops stated that they prescribed antibiotics for common diarrhoea. Zinc was not prescribed or recommended in any case. Conclusions The findings indicate that many children presenting with diarrhoea are inadequately treated. As a result they may not get the rehydration they need and are at risk of potential side effects from unjustified usage of antibiotics. Practices must be improved at health centres and drug shops in order to reduce childhood mortality due to diarrhoeal diseases.
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Diarrheal Diseases in Low- and Middle-Income Countries: Incidence, Prevention and Management. ACTA ACUST UNITED AC 2010. [DOI: 10.2174/1874279301004010113] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Effects of variations in arterial pressure and arterial carbon dioxide tension on the cerebrospinal fluid pressure-volume relationships. Acta Neurol Scand 2009; 49:586-98. [PMID: 4770654 DOI: 10.1111/j.1600-0404.1973.tb01332.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Respiratory distress syndrome: evaluation of genetic susceptibility and protection by transmission disequilibrium test. Hum Genet 2001; 109:351-5. [PMID: 11702216 DOI: 10.1007/s004390100574] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2001] [Accepted: 06/25/2001] [Indexed: 11/29/2022]
Abstract
Based on epidemiological data and genetic association studies, neonatal respiratory distress syndrome (RDS) is a complex disease with a multigenic background. The genes coding for surfactant proteins (SP) A and B have been assigned as the most likely genes in the etiology of RDS. The major factor predisposing to RDS is prematurity, and thus the phenotype of a very premature newborn infant that does not develop the disease can be regarded as hypernormal. Altogether 107 father-mother-offspring trios were divided into two sets according to the proband's phenotype, to evaluate familial segregation of candidate gene polymorphisms by the transmission disequilibrium test. A set of 76 trios were analyzed for transmission disequilibrium from parents to affected offspring. Another set of 31 trios were studied for allele transmission from parents to hypernormal offspring born very prematurely before the gestational age of 32 weeks. SP-A1-A2 haplotype 6A(2)-1A(0) showed significant excess transmission to affected infants and SP-A1 allele 6A(2) decreased transmission to the hypernormals. The present family study provides strong support for a direct or indirect role of the SP-A alleles as genetic predisposers to RDS in premature infants. The inclusion of parent-hypernormal offspring trios in transmission disequilibrium test is a useful approach to test for genetic protection against a disease.
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