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BACKGROUND: Childhood malnutrition in India remains among the highest in the world. Adult alcohol consumption and severe malnutrition have increased among indigenous people in South India. However, the association between them is poorly understood. OBJECTIVES: We aimed to evaluate this association, which could help design better intervention strategies. METHODS: This case-control observational study was conducted in the Nilgiri district in South India. Cases included children aged 1-5 years with moderate malnutrition. Controls were defined as children in the same age group with normal weight-for-age. A questionnaire was used to collect data on demographics, socioeconomic status (SES), and parental education. The WHO Alcohol Use Disorders Identification Test (AUDIT) questionnaire was used to estimate parental alcohol use. Health-care workers collected data from within the community. RESULTS: The baseline demographics of the children in the control (n = 250) and case groups (n = 177) were similar. Paternal age and AUDIT scores were not different in the two groups. SES was lower in the malnourished group, while maternal education among cases was significantly lower. Maternal and paternal education were associated with childhood malnutrition (odds ratio [OR]: 0.728 [95% confidence interval (CI): 0.583-0.903] and OR: 0.753 [95% CI: 0.589-0.957], respectively). After adjustment for covariates, paternal alcohol use was associated with a higher risk of malnutrition (OR: 1.56 [95% CI: 1.00-2.47]), which SES partly mediated. CONCLUSION: Paternal alcohol consumption is associated with childhood malnutrition, partially mediated by lower SES. Furthermore, lower SES appeared to be strongly associated with paternal alcohol consumption.
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Consumo de Bebidas Alcohólicas , Trastornos de la Nutrición del Niño , Población Rural , Factores Socioeconómicos , Humanos , India/epidemiología , Masculino , Estudios de Casos y Controles , Consumo de Bebidas Alcohólicas/epidemiología , Femenino , Preescolar , Lactante , Trastornos de la Nutrición del Niño/epidemiología , Población Rural/estadística & datos numéricos , Adulto , Padre/estadística & datos numéricos , Factores de RiesgoRESUMEN
Outcomes in pancreatic ductal adenocarcinoma (PDAC) are known to be worse in tumors with high integrin ß1 expression, but targeted monotherapy against this integrin has not been effective. Seven other beta integrins are expressed in mammalian biology and they are known to have overlapping and compensatory signaling in biological systems. However, their roles in PDAC are poorly understood and have not been systematically compared to integrin ß1 biology. In this study, we analyzed the clinical outcomes against beta integrin 1-8 (ITGB1-8) expression in PDAC samples from two large independent cohorts, The Cancer Genome Atlas (TCGA) and GSE21501. Biological function and tumor microenvironment composition were studied using Gene Set Enrichment Analysis and xCell. Expression of all eight beta integrins is significantly increased in PDACs relative to normal pancreatic tissues (all P<0.001). ITGB1, 2, 5, and 6 have similarly enriched gene patterns related to transforming growth factor (TGF)-ß, epithelial mesenchymal transition, inflammation, stemness, and angiogenesis pathways. Homologous recombination defects and neoantigens are increased in high-ITGB4, 5, and 6 tumors, with decreased overall survival in high-ITGB1, 5, and 6 tumors compared to low expression tumors (hazard ratios 1.5-2.0). High-ITGB1, 2, and 5 tumors have increased fibroblast infiltration (all P<0.01) while endothelial cells are increased in high-ITGB2 and 3 tumors (all P<0.05). Overall, beta integrin expression does not correlate to immune cell populations in PDACs. Therefore, while all beta integrins are overexpressed in PDACs, they exert differential effects on PDAC biology. ITGB2, 5, and 6 have a similar profile to ITGB1, suggesting that future research in PDAC integrin therapy needs to consider the complementary signaling profiles mediated by these integrins.
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BACKGROUND: Evidence-based strategies for improving surgical quality and patient outcomes in low-resource settings are a priority. OBJECTIVE: To evaluate the impact of a multicomponent safe surgery intervention (Safe Surgery 2020) on (1) adherence to safety practices, teamwork and communication, and documentation in patient files, and (2) incidence of maternal sepsis, postoperative sepsis, and surgical site infection. METHODS: We conducted a prospective, longitudinal study in 10 intervention and 10 control facilities in Tanzania's Lake Zone, across a 3-month pre-intervention period in 2018 and 3-month post-intervention period in 2019. SS2020 is a multicomponent intervention to support four surgical quality areas: (i) leadership and teamwork, (ii) evidence-based surgery, anesthesia and equipment sterilization practices, (iii) data completeness and (iv) infrastructure. Surgical team members received training and mentorship, and each facility received up to a $10 000 infrastructure grant. Inpatients undergoing major surgery and postpartum women were followed during their stay up to 30 days. We assessed adherence to 14 safety and teamwork and communication measures through direct observation in the operating room. We identified maternal sepsis (vaginal or cesarean delivery), postoperative sepsis and SSIs prospectively through daily surveillance and assessed medical record completeness retrospectively through chart review. We compared changes in surgical quality outcomes between intervention and control facilities using difference-in-differences analyses to determine areas of impact. RESULTS: Safety practices improved significantly by an additional 20.5% (95% confidence interval (CI), 7.2-33.7%; P = 0.003) and teamwork and communication conversations by 33.3% (95% CI, 5.7-60.8%; P = 0.02) in intervention facilities compared to control facilities. Maternal sepsis rates reduced significantly by 1% (95% CI, 0.1-1.9%; P = 0.02). Documentation completeness improved by 41.8% (95% CI, 27.4-56.1%; P < 0.001) for sepsis and 22.3% (95% CI, 4.7-39.8%; P = 0.01) for SSIs. CONCLUSION: Our findings demonstrate the benefit of the SS2020 approach. Improvement was observed in adherence to safety practices, teamwork and communication, and data quality, and there was a reduction in maternal sepsis rates. Our results support the emerging evidence that improving surgical quality in a low-resource setting requires a focus on the surgical system and culture. Investigation in diverse contexts is necessary to confirm and generalize our results and to understand how to adapt the intervention for different settings. Further work is also necessary to assess the long-term effect and sustainability of such interventions.
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Quirófanos , Femenino , Humanos , Estudios Longitudinales , Embarazo , Estudios Prospectivos , Estudios Retrospectivos , TanzaníaRESUMEN
BACKGROUND: Evidence on heterogeneity in outcomes of surgical quality interventions in low-income and middle-income countries is limited. We explored factors driving performance in the Safe Surgery 2020 intervention in Tanzania's Lake Zone to distil implementation lessons for low-resource settings. METHODS: We identified higher (n=3) and lower (n=3) performers from quantitative data on improvement from 14 safety and teamwork and communication indicators at 0 and 12 months from 10 intervention facilities, using a positive deviance framework. From 72 key informant interviews with surgical providers across facilities at 1, 6 and 12 months, we used a grounded theory approach to identify practices of higher and lower performers. RESULTS: Performance experiences of higher and lower performers differed on the following themes: (1) preintervention context, (2) engagement with Safe Surgery 2020 interventions, (3) teamwork and communication orientation, (4) collective learning orientation, (5) role of leadership, and (6) perceived impact of Safe Surgery 2020 and beyond. Higher performers had a culture of teamwork which helped them capitalise on Safe Surgery 2020 to improve surgical ecosystems holistically on safety practices, teamwork and communication. Lower performers prioritised overhauling safety practices and began considering organisational cultural changes much later. Thus, while also improving, lower performers prioritised different goals and trailed higher performers on the change continuum. CONCLUSION: Future interventions should be tailored to facility context and invest in strengthening teamwork, communication and collective learning and facilitate leadership engagement to build a receptive climate for successful implementation of safe surgery interventions.
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Países en Desarrollo , Ecosistema , Instituciones de Salud , Humanos , Liderazgo , PobrezaRESUMEN
BACKGROUND: Postoperative mortality rate is one of six surgical indicators identified by the Lancet Commission on Global Surgery for monitoring access to high-quality surgical care. The primary aim of this study was to measure the postoperative mortality rate in Tanzania's Lake Zone to provide a baseline for surgical strengthening efforts. The secondary aim was to measure the effect of Safe Surgery 2020, a multi-component intervention to improve surgical quality, on postoperative mortality after 10 months. METHODS: We prospectively collected data on postoperative mortality from 20 health centers, district hospitals, and regional hospitals in Tanzania's Lake Zone over two time periods: pre-intervention (February to April 2018) and post-intervention (March to May 2019). We analyzed postoperative mortality rates by procedure type. We used logistic regression to determine the impact of Safe Surgery 2020 on postoperative mortality. RESULTS: The overall average in-hospital non-obstetric postoperative mortality rate for all surgery procedures was 2.62%. The postoperative mortality rates for laparotomy were 3.92% and for cesarean delivery was 0.24%. Logistic regression demonstrated no difference in the postoperative mortality rate after the Safe Surgery 2020 intervention. CONCLUSIONS: Our results inform national surgical planning in Tanzania by providing a sub-national baseline estimate of postoperative mortality rates for multiple surgical procedures and serve as a basis from which to measure the impact of future surgical quality interventions. Our study showed no improvement in postoperative mortality after implementation of Safe Surgery 2020, possibly due to low power to detect change.
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Mortalidad Hospitalaria , Mejoramiento de la Calidad , Procedimientos Quirúrgicos Operativos/mortalidad , Adolescente , Adulto , Cesárea/mortalidad , Femenino , Mortalidad Hospitalaria/tendencias , Hospitales/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Embarazo , Mejoramiento de la Calidad/estadística & datos numéricos , Mejoramiento de la Calidad/tendencias , Calidad de la Atención de Salud/estadística & datos numéricos , Tanzanía/epidemiología , Adulto JovenRESUMEN
BACKGROUND: The Healthcare Access and Quality (HAQ) index, developed by the Institute for Health Metrics and Evaluation, uses estimates of amenable mortality to quantify health system performance over time. While much is known about general health system performance globally, few studies have portrayed the performance of surgical systems. In order to quantify access to quality surgical care, evaluate changes over time, and link these changes to health care investments, surgical and non-surgical Health Access and Quality sub-indices were developed. DESIGN: We categorized 32 amenable mortality causes as either surgical or non-surgical conditions. Using principal components analysis and scaled amenable mortality rates, we constructed a surgical and non-surgical Health Access and Quality sub-index. Using these sub-indices, relative improvement over time was compared. An expenditure model with country fixed effects was built to explore drivers of differences in relative improvement of sub-indices. RESULTS: Compared to low-income countries, high-income countries have been 2.77 times more effective at improving surgical care (p < .05). Government expenditure on healthcare has a larger effect on improving surgical Health Access and Quality (p < 0.05) while development assistance for health has a larger effect on improving non-surgical Health Access and Quality (p < 0.05). CONCLUSIONS AND RELEVANCE: Global health investment must prioritize strengthening health systems as opposed to the historically favored vertical programming. In order to achieve health equity in low-income countries, more focus should be placed on domestic financing of surgical systems. Health Access and Quality sub-indices can be used by countries to identify targets, monitor progress, and evaluate interventions aimed at improving access to quality surgical healthcare.
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Salud Global/estadística & datos numéricos , Calidad de la Atención de Salud/estadística & datos numéricos , Carga Global de Enfermedades , Accesibilidad a los Servicios de Salud , HumanosRESUMEN
BACKGROUND: An effective referral system is essential for a high-quality health system that provides safe surgical care while optimizing patient outcomes and ensuring efficiency. The role of referral systems in countries with under-resourced health systems is poorly understood. The aim of this study was to examine the rates, preventability, reasons and patterns of outward referrals of surgical patients across three levels of the healthcare system in Northern Tanzania. METHODS: Referrals from surgical and obstetric wards were assessed at 20 health facilities in five rural regions prospectively over 3 months. Trained physician data collectors used data collection forms to capture referral details daily from hospital referral letters and through discussions with clinicians and nurses. Referrals were deemed preventable if the presenting condition was one that should be managed at the referring facility level per the national surgical, obstetric and anaesthesia plan but was referred. RESULTS: Seven hundred forty-three total outward referrals were recorded during the study period. The referral rate was highest at regional hospitals (2.9%), followed by district hospitals (1.9%) and health centers (1.5%). About 35% of all referrals were preventable, with the highest rate from regional hospitals (70%). The most common reasons for referrals were staff-related (76%), followed by equipment (55%) and drugs or supplies (21%). Patient preference accounted for 1% of referrals. Three quarters of referrals (77%) were to the zonal hospital, followed by the regional hospitals (17%) and district hospitals (12%). The most common reason for referral to zonal (84%) and regional level (66%) hospitals was need for specialist care while the most common reason for referral to district level hospitals was non-functional imaging diagnostic equipment (28%). CONCLUSIONS: Improving the referral system in Tanzania, in order to improve quality and efficiency of patient care, will require significant investments in human resources and equipment to meet the recommended standards at each level of care. Specifically, improving access to specialists at regional referral and district hospitals is likely to reduce the number of preventable referrals to higher level hospitals, thereby reducing overcrowding at higher-level hospitals and improving the efficiency of the health system.
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Atención a la Salud/organización & administración , Derivación y Consulta/estadística & datos numéricos , Procedimientos Quirúrgicos Operativos , Adulto , Femenino , Investigación sobre Servicios de Salud , Humanos , Masculino , Persona de Mediana Edad , Embarazo , Estudios Prospectivos , TanzaníaRESUMEN
BACKGROUND: Strengthening surgical services in resource-constrained settings is contingent on using high-quality data to inform decision making at clinical, facility, and policy levels. However, the evidence is sparse on gaps in paper-based medical record quality for surgical and obstetric patients in low-resource settings. OBJECTIVE: We aim to examine surgical and obstetric patient medical record data quality in health facilities as part of a surgical system strengthening initiative in northern Tanzania. METHODS: To measure the incidence of Surgical Site Infections (SSIs), sepsis and maternal sepsis surgical and obstetric inpatients were followed prospectively, over three months in ten primary, district, and regional health facilities in northern Tanzania. Between April 22nd to May 1st, 2018, we retrospectively reviewed paper-based medical records of surgical and obstetric patients diagnosed with SSIs, post-operative sepsis, and maternal sepsis in the three-month follow-up period. A data quality assessment tool with18 data elements related to documentation of SSIs and sepsis diagnosis, their respective symptoms and vital signs, inpatient daily monitoring indicators, and demographic information was developed and used to assess the completeness of patient medical records. RESULTS: Among the 157 patients diagnosed with SSI and sepsis, we found and reviewed 68% of all medical records. Among records reviewed, approximately one third (34%) and one quarter (23%) included documentation of SSI and sepsis diagnoses, respectively. 6% of reviewed records included documentation of all SSI and sepsis diagnoses, symptoms and vital signs, inpatient daily monitoring indicators, and demographic data. CONCLUSIONS: Strengthening data quality and record-keeping is essential for surgical team communication, continuity of care, and patient safety, especially in low resource settings where paper-based records are the primary means of data collection. High-quality primary health information provides facilities with actionable data for improving surgical and obstetric care quality at the facility level.
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Exactitud de los Datos , Recolección de Datos/normas , Documentación/normas , Registros Médicos , Adolescente , Adulto , Niño , Femenino , Humanos , Masculino , Persona de Mediana Edad , Embarazo , Complicaciones Infecciosas del Embarazo/diagnóstico , Estudios Retrospectivos , Sepsis/diagnóstico , Infección de la Herida Quirúrgica/diagnóstico , Tanzanía/epidemiología , Adulto JovenRESUMEN
INTRODUCTION: Effective, scalable strategies for improving surgical quality are urgently needed in low-income and middle-income countries; however, there is a dearth of evidence about what strategies are most effective. This study aims to evaluate the effectiveness of Safe Surgery 2020, a multicomponent intervention focused on strengthening five areas: leadership and teamwork, safe surgical and anaesthesia practices, sterilisation, data quality and infrastructure to improve surgical quality in Tanzania. We hypothesise that Safe Surgery 2020 will (1) increase adherence to surgical quality processes around safety, teamwork and communication and data quality in the short term and (2) reduce complications from surgical site infections, postoperative sepsis and maternal sepsis in the medium term. METHODS AND ANALYSIS: Our design is a prospective, longitudinal, quasi-experimental study with 10 intervention and 10 control facilities in Tanzania's Lake Zone. Participants will be surgical providers, surgical patients and postnatal inpatients at study facilities. Trained Tanzanian medical data collectors will collect data over a 3-month preintervention and postintervention period. Adherence to safety as well as teamwork and communication processes will be measured through direct observation in the operating room. Surgical site infections, postoperative sepsis and maternal sepsis will be identified prospectively through daily surveillance and completeness of their patient files, retrospectively, through the chart review. We will use difference-in-differences to analyse the impact of the Safe Surgery 2020 intervention on surgical quality processes and complications. We will use interviews with leadership and surgical team members in intervention facilities to illuminate the factors that facilitate higher performance. ETHICS AND DISSEMINATION: The study has received ethical approval from Harvard Medical School and Tanzania's National Institute for Medical Research. We will report results in peer-reviewed publications and conference presentations. If effective, the Safe Surgery 2020 intervention could be a promising approach to improve surgical quality in Tanzania's Lake Zone region and other similar contexts.
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Docentes Médicos , Cirugía General/normas , Procedimientos Quirúrgicos Obstétricos , Complicaciones Posoperatorias , Administración de la Seguridad , Procedimientos Quirúrgicos Operativos , Lista de Verificación/métodos , Lista de Verificación/normas , Docentes Médicos/organización & administración , Docentes Médicos/normas , Humanos , Estudios Longitudinales , Procedimientos Quirúrgicos Obstétricos/efectos adversos , Procedimientos Quirúrgicos Obstétricos/normas , Quirófanos/organización & administración , Quirófanos/normas , Selección de Paciente , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/prevención & control , Mejoramiento de la Calidad/organización & administración , Administración de la Seguridad/métodos , Administración de la Seguridad/normas , Procedimientos Quirúrgicos Operativos/efectos adversos , Procedimientos Quirúrgicos Operativos/normas , Tanzanía/epidemiologíaRESUMEN
The World Bank Group is the largest global development organization working to end poverty and promote shared prosperity. Its 5 institutions play an essential role in the advancement of global health through innovative health financing, data collection and management, policy reform, and advocacy. Previously, the World Bank Group has supported global surgery through data collection and advocacy. As it grows, it must continue to focus on the importance of surgical care in promoting health and avoiding poverty in low- and middle-income countries. The house of surgery and its community should play an active role in advocating for the many ways in which the World Bank Group could facilitate the strengthening of surgical systems to improve access to surgical care worldwide.
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Salud Global/economía , Financiación de la Atención de la Salud , Procedimientos Quirúrgicos Operativos/economía , Naciones Unidas/economía , Países en Desarrollo/economía , Reforma de la Atención de Salud , Política de Salud , Promoción de la Salud , Accesibilidad a los Servicios de Salud , HumanosRESUMEN
OBJECTIVE: Diabetes is one of the most common chronic diseases and a leading cause of morbidity and mortality in the U.S. Although our ability to treat diabetes and its associated complications has significantly improved, presentation with uncontrolled diabetes leading to ketoacidosis remains a significant problem. RESEARCH DESIGN AND METHODS: We aimed to determine the incidence and costs of hospital admissions associated with diabetic ketoacidosis (DKA). We reviewed the National Inpatient Sample database for all hospitalizations in which DKA (ICD-9 codes 250.10, 250.11, 250.12, and 250.13) was the principal discharge diagnosis during 2003-2014 and calculated the population incidence by using U.S. census data. Patients with ICD-9 codes for diabetic coma were excluded because the codes do not distinguish between hypoglycemic and DKA-related coma. We then analyzed changes in temporal trends of incidence, length of stay, costs, and in-hospital mortality by using the Cochrane-Armitage test. RESULTS: There were 1,760,101 primary admissions for DKA during the study period. In-hospital mortality for the cohort was 0.4% (n = 7,031). The total number of hospital discharges with the principal diagnosis of DKA increased from 118,808 in 2003 to 188,965 in 2014 (P < 0.0001). The length of stay significantly decreased from an average of 3.64 days in 2003 to 3.24 days in 2014 (P < 0.01). During this period, the mean hospital charges increased significantly from $18,987 (after adjusting for inflation) per admission in 2003 to $26,566 per admission in 2014. The resulting aggregate charges (i.e., national bill) for diabetes with ketoacidosis increased dramatically from $2.2 billion (after adjusting for inflation) in 2003 to $ 5.1 billion in 2014 (P < 0.001). However, there was a significant reduction in mortality from 611 (0.51%) in 2003 to 620 (0.3%) in 2014 (P < 0.01). CONCLUSIONS: Our analysis shows that the population incidence for DKA hospitalizations in the U.S. continues to increase, but the mortality from this condition has significantly decreased, indicating advances in early diagnosis and better inpatient care. Despite decreases in the length of stay, the costs of hospitalizations have increased significantly, indicating opportunities for value-based care intervention in this vulnerable population.
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Cetoacidosis Diabética/epidemiología , Cetoacidosis Diabética/terapia , Costos de la Atención en Salud/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Estudios de Cohortes , Bases de Datos Factuales , Cetoacidosis Diabética/economía , Femenino , Mortalidad Hospitalaria , Hospitalización/economía , Hospitalización/estadística & datos numéricos , Humanos , Incidencia , Lactante , Recién Nacido , Tiempo de Internación/economía , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Estados Unidos/epidemiología , Adulto JovenRESUMEN
BACKGROUND: Ileostomy reversals are commonly performed procedures after colon and rectal operations. Laparoscopic ileostomy reversal (LIR) with lysis of adhesions has potential benefits over conventional open surgery. The aim of this study was to compare outcomes of laparoscopic and open ileostomy reversal. METHODS: 133 consecutive patients undergoing ileostomy reversal at our institution between June 2009 and August 2013 were analyzed using a retrospective database. The group comprised 53 laparoscopic cases and 80 open cases, performed by four surgeons at a single center. The data were analyzed for patient demographics, operative characteristics, postoperative outcomes, and 30-day morbidity and mortality. RESULTS: The two groups had comparable mean age, gender distribution, ASA scores, and BMI. The laparoscopic group had a significantly longer duration of surgery compared to the open reversal group (109 versus 93 min, p < 0.05). However, this group underwent more lysis of adhesions (60.4 % versus 26.3 %, p < 0.01) as well as concurrent stoma site mesh reinforcement (32.1 % versus 6.3 %, p < 0.01). In the laparoscopy group, 20.7 % of patients underwent intra-corporeal ileo-ileal anastomosis. There were no significant differences between the laparoscopic and open groups with regard to estimated blood loss (31 versus 40 ml, respectively) or mean length of stay (5.3 vs. 5.7 days, respectively). The rates of overall 30-day morbidity (16.9 % for laparoscopic vs. 21.3 % for open) as well as rates of specific complications were equivalent between groups. 30-day mortalities were not noted in either group. CONCLUSION: LIR is safe and effective with low perioperative morbidity and mortality. The use of laparoscopy as an option in terms of concomitant hernia repair and lysis of adhesions may be considered in selected patients.
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Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Ileostomía , Íleon/cirugía , Laparoscopía/métodos , Estomas Quirúrgicos , Adulto , Anciano , Anastomosis Quirúrgica/métodos , Pérdida de Sangre Quirúrgica , Colon , Procedimientos Quirúrgicos del Sistema Digestivo/efectos adversos , Femenino , Humanos , Laparoscopía/efectos adversos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Tempo Operativo , Estudios Retrospectivos , Mallas Quirúrgicas , Adherencias Tisulares/cirugía , Resultado del TratamientoRESUMEN
PURPOSE: Although diseases of the lower gastrointestinal tract are common in patients with Parkinson's disease, there is a paucity of data regarding postoperative outcomes after colorectal surgery. METHODS: The Nationwide Inpatient Sample database (2007-2011) was utilized to analyze outcomes in patients with Parkinson's disease (PD) undergoing colorectal surgery. Main outcomes were risk-adjusted inpatient morbidity, mortality, hospital charge, and length of hospital stay. RESULTS: A total of 6490 patients were identified. Utilization of laparoscopic surgery in Parkinson's patients has progressively increased in frequency over the latest 5 years analyzed. The most common diagnoses were colorectal malignancy (39 %) and intestinal obstruction (20 %). Right hemicolectomy (37 %) and sigmoidectomy (30 %) were the most common operations. Laparoscopy was used in 18 % of Parkinson's patients and most commonly in the elective setting. 54.3 % of Parkinson's patients had emergency surgery compared to 38.6 % in non-Parkinson's. Overall morbidity and mortality were significantly lower after laparoscopic surgery compared to open (20 vs. 25 % and 2.1 vs. 6.6 %, respectively). Length of stay was significantly shorter (OR -1.86; p < 0.01) for laparoscopic operations, but there were no significant differences in risk-adjusted outcomes between laparoscopic and open groups. CONCLUSION: PD patients have high rates of morbidity and mortality after colorectal surgery; this may be because more than half of all patients in this population undergo emergent surgery. The laparoscopic approach appears to have short-term benefits in this patient population.
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Cirugía Colorrectal/mortalidad , Enfermedad de Parkinson/mortalidad , Enfermedad de Parkinson/cirugía , Anciano , Demografía , Procedimientos Quirúrgicos Electivos/mortalidad , Determinación de Punto Final , Femenino , Humanos , Masculino , Oportunidad Relativa , Cuidados Posoperatorios , Resultado del TratamientoRESUMEN
Rectal surgery continues to be an area of advancement for minimally invasive techniques. However, there is controversy regarding whether a robotic approach imparts any advantages over established laparoscopic procedures. The aim of this study was to analyze and compare outcomes of laparoscopic and robotic rectal resection operations. A single-institution retrospective review was performed identifying 83 consecutive patients undergoing low rectal resection requiring proximal diversion between 2009 and 2013. The cohort was comprised of 38 laparoscopic and 45 robotic cases. Data were analyzed for postoperative outcomes as well as 30-day morbidity and mortality. Male gender frequency, body mass index, and American Society of Anesthesiologists class were higher in the robotic group (71%, 28.6 kg/m(2), and 2.6, respectively) compared with the laparoscopic group (42%, 23.7 kg/m(2), and 2.2, respectively; P < 0.01). Length of stay was significantly longer for patients undergoing laparoscopic (7.5 days) compared with robotic procedures (5.7 days, P < 0.01). This difference was even greater when comparing patients who underwent a hybrid laparoscopic-assisted open total mesorectal excision (TME) with robotic TME (8.2 vs 5.7 days, respectively, P < 0.01). Conversion rate was 7.9 per cent for the laparoscopic group and zero per cent for the robotic (P = 0.09). There were no mortalities in either group. A pure laparoscopic or robotic rectal surgery may be associated with a shorter hospital stay compared with a laparoscopic-assisted approach.