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Importance: The optimal treatment of acute uncomplicated appendicitis in older adults with frailty is not defined. Objective: To examine outcomes associated with treatment strategies for acute uncomplicated appendicitis in older adults with or without frailty. Design, Setting, and Participants: This retrospective cohort study used National Inpatient Sample data from adults 65 years or older with a diagnosis of uncomplicated appendicitis from January 1, 2016, to December 31, 2018. Data were analyzed from July to November 2023. The National Inpatient Sample database approximates a 20% stratified sample of all inpatient hospital discharges in the US. Exposures: Study patients were categorized into 3 groups: nonoperative management, immediate operation, and delayed operation. Main Outcomes and Measures: Clinical outcomes, including hospital complications and in-hospital mortality, were assessed among older adults with and without frailty, identified using an adapted claims-based frailty index. Results: A total of 24â¯320 patients were identified (median [IQR] age, 72 [68-79] years; 50.9% female). Of those, 7290 (30.0%) were categorized as having frailty. Overall, in-hospital mortality was 1.4%, and the incidence of complications was 37.3%. In patients with frailty, multivariable analysis showed both nonoperative management (odds ratio [OR], 2.89; 95% CI, 1.40-5.98; P < .001) and delayed appendectomy (OR, 3.80; 95% CI, 1.72-8.43; P < .001) were associated with increased in-hospital mortality compared with immediate appendectomy. In patients without frailty, immediate appendectomy was associated with increased hospital complications compared with nonoperative management (OR, 0.77; 95% CI, 0.64-0.94; P = .009) and lower hospital complications compared with delayed appendectomy (OR, 2.05; 95% CI, 1.41-3.00; P < .001). Conclusions and Relevance: In this cohort study of older adults with uncomplicated appendicitis, outcomes differed among management strategies based on frailty status. Routine frailty assessments incorporated in the care of older adult patients may help guide discussions for shared decision-making.
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Apendicectomia , Apendicite , Mortalidade Hospitalar , Humanos , Feminino , Idoso , Apendicite/cirurgia , Apendicite/terapia , Apendicite/mortalidade , Masculino , Estudos Retrospectivos , Apendicectomia/estatística & dados numéricos , Idoso de 80 Anos ou mais , Estados Unidos/epidemiologia , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologia , Fragilidade , Idoso Fragilizado/estatística & dados numéricosRESUMO
BACKGROUND: Appendicitis is a common surgical emergency that poses a large clinical and economic burden. Understanding the global burden of appendicitis is crucial for evaluating unmet needs and implementing and scaling up intervention services to reduce adverse health outcomes. This study aims to provide a comprehensive assessment of the global, regional, and national burden of appendicitis, by age and sex, from 1990 to 2021. METHODS: Vital registration and verbal autopsy data, the Cause of Death Ensemble model (CODEm), and demographic estimates from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) were used to estimate cause-specific mortality rates (CSMRs) for appendicitis. Incidence data were extracted from insurance claims and inpatient discharge sources and analysed with disease modelling meta-regression, version 2.1 (DisMod-MR 2.1). Years of life lost (YLLs) were estimated by combining death counts with standard life expectancy at the age of death. Years lived with disability (YLDs) were estimated by multiplying incidence estimates by an average disease duration of 2 weeks and a disability weight for abdominal pain. YLLs and YLDs were summed to estimate disability-adjusted life-years (DALYs). FINDINGS: In 2021, the global age-standardised mortality rate of appendicitis was 0·358 (95% uncertainty interval [UI] 0·311-0·414) per 100 000. Mortality rates ranged from 1·01 (0·895-1·13) per 100 000 in central Latin America to 0·054 (0·0464-0·0617) per 100 000 in high-income Asia Pacific. The global age-standardised incidence rate of appendicitis in 2021 was 214 (174-274) per 100 000, corresponding to 17 million (13·8-21·6) new cases. The incidence rate was the highest in high-income Asia Pacific, at 364 (286-475) per 100 000 and the lowest in western sub-Saharan Africa, at 81·4 (63·9-109) per 100 000. The global age-standardised rates of mortality, incidence, YLLs, YLDs, and DALYs due to appendicitis decreased steadily between 1990 and 2021, with the largest reduction in mortality and YLL rates. The global annualised rate of decline in the DALY rate was greatest in children younger than the age of 10 years. Although mortality rates due to appendicitis decreased in all regions, there were large regional variations in the temporal trend in incidence. Although the global age-standardised incidence rate of appendicitis has steadily decreased between 1990 and 2021, almost half of GBD regions saw an increase of greater than 10% in their age-standardised incidence rates. INTERPRETATION: Slow but promising progress has been observed in reducing the overall burden of appendicitis in all regions. However, there are important geographical variations in appendicitis incidence and mortality, and the relationship between these measures suggests that many people still do not have access to quality health care. As the incidence of appendicitis is rising in many parts of the world, countries should prepare their health-care infrastructure for timely, high-quality diagnosis and treatment. Given the risk that improved diagnosis may counterintuitively drive apparent rising trends in incidence, these efforts should be coupled with improved data collection, which will also be crucial for understanding trends and developing targeted interventions. FUNDING: Bill and Melinda Gates Foundation.
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Apendicite , Carga Global da Doença , Saúde Global , Humanos , Apendicite/epidemiologia , Apendicite/mortalidade , Carga Global da Doença/tendências , Masculino , Adulto , Feminino , Criança , Incidência , Adolescente , Pessoa de Meia-Idade , Pré-Escolar , Adulto Jovem , Idoso , Saúde Global/estatística & dados numéricos , Lactente , Anos de Vida Ajustados por Deficiência/tendências , Causas de Morte/tendências , Idoso de 80 Anos ou mais , Recém-NascidoRESUMO
BACKGROUND: Acute appendicitis is a global disease with high incidence. The main objective was to assess the association between time from admission to surgery (TAS) and surgery during emergency hours with operative outcome in light of conflicting evidence. METHODS: This is a retrospective population-wide analysis of hospital billing data (2010-2021) of all adult patient records of surgically treated cases of acute appendicitis in Germany by TAS. The primary outcome was a composite clinical endpoint (CCE; prolonged length of stay, surgical site infection, interventional draining after surgery, revision surgery, ICU admission and/or in-hospital mortality). Cases of complicated appendicitis were identified using diagnosis (ICD-10) and procedural codes (resection beyond appendectomy). RESULTS: 855 694 patient records were included, of which 27·6% (236,481) were complicated cases of acute appendicitis. 49·0% (418,821) were females and median age was 37 (interquartile range 22·5-51·5). Age, male sex, and comorbidity were associated with an increased proportion of CCE and in-hospital mortality. TAS was associated with a clinically relevant increase of CCE after 12 h in complicated appendicitis [Odd's ratio (OR), 1·19, 95% CI: 1·14-1·21] and after 24 h in uncomplicated appendicitis (OR 1·10, 95% CI: 1·02-1·19). Beyond the primary endpoint, the proportion of complicated appendicitis increased after TAS of 72 h. Surgery during emergency hours (6 pm-6.59 am) was associated with an increase of CCE and mortality (OR between 1·14 and 1·49). Age, female sex, night-time admission, weekend admission, a known previous surgery, obesity, and therapeutic anticoagulation were associated with delayed performance of surgery. CONCLUSION: This work found an increase of a CCE after TAS of 12 h for complicated appendicitis and an increase of the CCE after TAS of 24 h for uncomplicated appendicitis with a stable proportion of complicated appendicitis in these time windows. Both CCE and mortality were increased if appendectomy was performed during emergency hours.
Assuntos
Apendicectomia , Apendicite , Humanos , Apendicite/cirurgia , Apendicite/mortalidade , Masculino , Feminino , Estudos Retrospectivos , Adulto , Pessoa de Meia-Idade , Apendicectomia/efeitos adversos , Alemanha/epidemiologia , Tempo para o Tratamento/estatística & dados numéricos , Adulto Jovem , Mortalidade Hospitalar , Resultado do Tratamento , Tempo de Internação/estatística & dados numéricos , Estudos de Coortes , Fatores de TempoRESUMO
BACKGROUND: During the coronavirus disease 2019 pandemic, New York instituted a statewide stay-at-home mandate to lower viral transmission. While public health guidelines advised continued provision of timely care for patients, disruption of safety-net health care and public fear have been proposed to be related to indirect deaths because of delays in presentation. We hypothesized that admissions for emergency general surgery (EGS) diagnoses would decrease during the pandemic and that mortality for these patients would increase. METHODS: A multicenter observational study comparing EGS admissions from January to May 2020 to 2018 and 2019 across 11 NYC hospitals in the largest public health care system in the United States was performed. Emergency general surgery diagnoses were defined using International Classification Diseases, Tenth Revision, codes and grouped into seven common diagnosis categories: appendicitis, cholecystitis, small/large bowel, peptic ulcer disease, groin hernia, ventral hernia, and necrotizing soft tissue infection. Baseline demographics were compared including age, race/ethnicity, and payor status. Outcomes included coronavirus disease (COVID) status and mortality. RESULTS: A total of 1,376 patients were admitted for EGS diagnoses from January to May 2020, a decrease compared with both 2018 (1,789) and 2019 (1,668) (p < 0.0001). This drop was most notable after the stay-at-home mandate (March 22, 2020; week 12). From March to May 2020, 3.3%, 19.2%, and 6.0% of EGS admissions were incidentally COVID positive, respectively. Mortality increased in March to May 2020 compared with 2019 (2.2% vs. 0.7%); this difference was statistically significant between April 2020 and April 2019 (4.1% vs. 0.9%, p = 0.045). CONCLUSION: Supporting our hypothesis, the coronavirus disease 2019 pandemic and subsequent stay-at-home mandate resulted in decreased EGS admissions between March and May 2020 compared with prior years. During this time, there was also a statistically significant increase in mortality, which peaked at the height of COVID infection rates in our population. LEVEL OF EVIDENCE: Epidemiological, level IV.
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COVID-19/prevenção & controle , Emergências/epidemiologia , Mortalidade Hospitalar/tendências , Admissão do Paciente/estatística & dados numéricos , Doença Aguda/mortalidade , Doença Aguda/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Apendicite/diagnóstico , Apendicite/mortalidade , Apendicite/cirurgia , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/transmissão , Colecistite/diagnóstico , Colecistite/mortalidade , Colecistite/cirurgia , Serviço Hospitalar de Emergência , Hérnia Inguinal/diagnóstico , Hérnia Inguinal/mortalidade , Hérnia Inguinal/cirurgia , Hérnia Ventral/diagnóstico , Hérnia Ventral/mortalidade , Hérnia Ventral/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Necrose/diagnóstico , Necrose/mortalidade , Necrose/cirurgia , New York/epidemiologia , Pandemias/prevenção & controle , Admissão do Paciente/tendências , Úlcera Péptica/diagnóstico , Úlcera Péptica/mortalidade , Úlcera Péptica/cirurgia , Estudos Retrospectivos , SARS-CoV-2/isolamento & purificação , Infecções dos Tecidos Moles/diagnóstico , Infecções dos Tecidos Moles/mortalidade , Infecções dos Tecidos Moles/cirurgia , Tempo para o Tratamento/estatística & dados numéricos , Tempo para o Tratamento/tendências , Adulto JovemRESUMO
INTRODUCTION: Studies have proposed the use of antibiotics only in cases of acute uncomplicated appendicitis (AUA). However, there remains a paucity of data evaluating this nonoperative approach in the vulnerable frail geriatric population. The aim of this study was to examine long-term outcomes of frail geriatric patients with AUA treated with appendectomy compared with initial nonoperative management (NOP). METHODS: We conducted a 1-year (2017) analysis of the Nationwide Readmissions Database and included all frail geriatric patients(age, ≥65 years) with a diagnosis of AUA. Frailty was assessed using the five-factor modified frailty index. Patients were stratified into those undergoing appendectomy at index admission (operative management) versus those receiving antibiotics only without operative intervention (NOP). Propensity score matching in a 1:1 ratio was performed adjusting for patient- and hospital-related factors. RESULTS: A total of 5,562 frail geriatric patients with AUA were identified from which a matched cohort of 1,320 patients in each group was obtained. Patients in the NOP and operative management were comparable in terms of age (75.5 ± 7.7 vs. 75.5 ± 7.4 years; p = 0.882) and modified frailty index (0.4 [0.4-0.6] vs. 0.4 [0.4-0.6]; p = 0.526). Failure of NOP management was reported in 18% of patients, 95% of which eventually underwent appendectomy. Over the 6-month follow-up period, patients in the NOP group had significantly higher rates of Clostridium difficile enterocolitis (3% vs. 1%; p < 0.001), greater number of overall hospitalized days (5 [3-9] vs. 4 [2-7] days; p < 0.001), and higher overall costs (US $16,000 [12,000-25,000] vs. US $11,000 [8,000-19,000]; p < 0.001). Patients undergoing appendectomy after failed NOP had significantly higher rates of complications (20% vs. 11%; p < 0.001), mortality (4% vs. 2%; p = 0.019), and appendiceal neoplasm (3% vs. 1%; p = 0.027). CONCLUSION: One in six patients failed NOP within 6 months and required appendectomy with subsequent more complications and higher mortality. Appendectomy may offer better outcomes in managing AUA in the frail geriatric population. LEVEL OF EVIDENCE: Therapeutic, level IV.
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Apendicectomia , Apendicite/cirurgia , Idoso Fragilizado , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Apendicite/complicações , Apendicite/mortalidade , Estudos de Coortes , Feminino , Humanos , Tempo de Internação , Masculino , Pontuação de Propensão , Taxa de Sobrevida , Tempo para o TratamentoRESUMO
BACKGROUND: Appendicitis is one of the most common emergency surgery conditions worldwide, and the incidence is increasing in low- and middle-income countries. Disparities in access to care can lead to disproportionate morbidity and mortality in resource-limited settings; however, outcomes following an appendectomy in low- and middle-income countries remain poorly described. Therefore, we aimed to describe the characteristics and outcomes of patients with appendicitis presenting to a tertiary care center in Malawi. METHODS: We conducted a retrospective analysis of the Kamuzu Central Hospital (KCH) Acute Care Surgery database from 2013 to 2020. We included all patients ≥13 years with a postoperative diagnosis of acute appendicitis. We performed bivariate analysis by mortality, followed by a modified Poisson regression analysis to determine predictors of mortality. RESULTS: We treated 214 adults at KCH for acute appendicitis. The majority experienced prehospital delays to care, presenting at least 1 week from symptom onset (n = 99, 46.3%). Twenty (9.4%) patients had appendiceal perforation. Mortality was 5.6%. The presence of a postoperative complication the only statistically significant predictor of mortality (RR 5.1 [CI 1.13-23.03], P = 0.04) when adjusting for age, shock, transferring, and time to presentation. CONCLUSIONS: Delay to intervention due to inadequate access to care predisposes our population for worse postoperative outcomes. The increased risk of mortality associated with resultant surgical complications suggests that failure to rescue is a significant contributor to appendicitis-related deaths at KCH. Improvement in barriers to diagnosis and management of complications is necessary to reduce further preventable deaths from this disease.
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Apendicectomia/efeitos adversos , Apendicite/mortalidade , Falha da Terapia de Resgate/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Perfuração Intestinal/mortalidade , Complicações Pós-Operatórias/mortalidade , Adulto , Apendicectomia/estatística & dados numéricos , Apendicite/complicações , Apendicite/diagnóstico , Apendicite/cirurgia , Feminino , Acessibilidade aos Serviços de Saúde/organização & administração , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Humanos , Perfuração Intestinal/diagnóstico , Perfuração Intestinal/etiologia , Perfuração Intestinal/cirurgia , Malaui/epidemiologia , Masculino , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Centros de Atenção Terciária/estatística & dados numéricos , Tempo para o Tratamento/organização & administração , Tempo para o Tratamento/estatística & dados numéricos , Adulto JovemRESUMO
INTRODUCTION: Children with appendicitis often present with complicated disease. The aim of this study was to describe the clinical management of pediatric appendicitis, and to report how disease severity and operative modality are associated with short- and long-term risks of adverse outcome. MATERIALS AND METHODS: A nationwide retrospective cohort study of all Swedish children (<18 years) diagnosed with appendicitis, 2001 to 2014 (n = 38,939). Primary and secondary outcomes were length of stay, surgical site infections, readmissions, 30-day mortality, and long-term risk of surgery for small bowel obstruction (SBO). Implications of complicated disease and operative modality were assessed with adjustment for age, gender, and trends over time. RESULTS: Complicated appendicitis was associated with longer hospital stay (4 vs. 2 days, p < 0.001), increased risk of surgical site infection (5.9 vs. 2.3%, adjusted odds ratio [aOR]: 2.64 [95% confidence interval, CI: 2.18-3.18], p < 0.001), readmission (5.5 vs. 1.2, aOR: 4.74 [95% CI: 4.08-5.53], p < 0.001), as well as long-term risk of surgery for SBO (0.7 vs. 0.2%, adjusted hazard ratio [aHR]: 3.89 [95% CI: 2.61-5.78], p < 0.001). Intended laparoscopic approach was associated with reduced risk of surgical site infections (2.3 vs. 3.1%, aOR: 0.74 [95% CI: 0.62-0.89], p = 0.001), but no overall reduction in risk for SBO; however, successful laparoscopic appendectomy was associated with less SBO during follow-up compared with open appendectomy (aHR: 0.27 [95% CI: 0.11-0.63], p = 0.002). CONCLUSION: Children treated for complicated appendicitis are at risk of substantial short- and long-term morbidities. Fewer surgical site infections were seen after intended laparoscopic appendectomy, compared with open appendectomy, also when converted procedures were accounted for.
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Apendicectomia/estatística & dados numéricos , Apendicite/cirurgia , Readmissão do Paciente/estatística & dados numéricos , Infecção da Ferida Cirúrgica/epidemiologia , Adolescente , Apendicectomia/efeitos adversos , Apendicectomia/classificação , Apendicite/classificação , Apendicite/mortalidade , Criança , Feminino , Humanos , Obstrução Intestinal/epidemiologia , Tempo de Internação/estatística & dados numéricos , Masculino , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Índice de Gravidade de Doença , Suécia/epidemiologiaRESUMO
BACKGROUND AND OBJECTIVES: Life expectancy has increased substantially. Elderly patients currently represent a large part of patients requiring emergency abdominal surgery. The aim of this study was to evaluate the postoperative outcomes of elderly patients who underwent appendectomy in a single French tertiary center. METHODS: We retrospectively reviewed the medical records of all patients who underwent appendectomy for acute appendicitis between January 1, 1994 and December 31, 2014. We used the French threshold of ≥ 75 y-old to define elderly patients. Hence, elderly patients who underwent appendectomy were compared to the younger group. RESULTS: During the study period, 2,060 consecutive patients underwent appendectomy for acute appendicitis. Laparoscopic appendectomy was performed in 52% of cases. Similar rates of laparoscopic approach were recorded in both groups, but conversion to open surgery was six times more frequent in elderly patients (17% vs. 3%; P < .0001). A higher incidence of complicated appendicitis was observed in the elderly group (63% vs. 13.6%; P < .0001). Complications occurred more frequently in the elderly group (46% vs. 8%; P < .0001). 30-d mortality was 0.15% for patients < 75 y and 6.15% for elderly patients (P < .0001). Unsuspected presence of an appendiceal neoplasm was higher (7.7%) in the elderly population. CONCLUSION: This study highlights the fact that appendicitis in the elderly is associated with a higher rate of complicated appendicitis, morbidity, and mortality.
Assuntos
Apendicectomia , Apendicite/cirurgia , Doença Aguda , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Apendicite/complicações , Apendicite/diagnóstico , Apendicite/mortalidade , Criança , Feminino , Humanos , Modelos Logísticos , Masculino , Auditoria Médica , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Appendicitis is the most common extra-uterine surgical emergency requiring immediate intervention during pregnancy. However, risks for mortality and morbidity among pregnant women with appendicitis remain poorly understood. This study was conducted to determine the temporal trends of appendicitis in pregnant women, and to calculate the risk of maternal-fetal mortality and near-miss marker (i.e., cardiac arrest) among pregnant women in general, and by race/ethnicity. METHODS: We conducted this retrospective study using data from the Nationwide Inpatient Sample (NIS) from January 1, 2002, through December 31, 2015. Joinpoint regression was used to estimate and describe temporal changes in the rates of all and acute appendicitis during the 14-year study period. We also estimated the risk of cardiac arrest, maternal, and fetal mortality among mothers of various racial/ethnic groups with a diagnosis of acute appendicitis. Within each group, patients without acute appendicitis were the referent category. RESULTS AND CONCLUSIONS: Out of the 58 million pregnancy hospitalizations during the study period, 63,145 cases (10.74 per 10,000 hospitalizations) were for acute appendicitis. There was a 5% decline (95% CI: - 5.1, - 5.0) in the rate of appendicitis hospitalizations over the period of the study. After adjusting for covariates, pregnant mothers with acute appendicitis had increased likelihood when compared to those without acute appendicitis to suffer fetal loss (OR: 2.05, 95% CI: 1.85-2.28) and nearly fivefold increase for inpatient maternal death. In conclusion, appendicitis during pregnancy remains an important cause of in-hospital maternal-fetal mortality overall and regardless of race/ethnicity.
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Apendicectomia/efeitos adversos , Apendicite/cirurgia , Morte Fetal/etiologia , Mortalidade Fetal , Parada Cardíaca/complicações , Mortalidade Materna , Complicações na Gravidez/epidemiologia , Adolescente , Adulto , Apendicite/mortalidade , Feminino , Parada Cardíaca/epidemiologia , Humanos , Medicare , Gravidez , Gestantes , Estudos Retrospectivos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Appendicitis has traditionally been treated surgically. Recently, nonoperative management is emerging as a viable alternative to the traditional operative approach. This raises the question of what are the unintended consequences of nonoperative management of appendicitis with respect to cost and patient burden. METHODS: National Readmissions Database was queried between 2010 and 2014. Patients who were admitted with acute appendicitis between January and June of each year were identified. Patients who underwent appendectomy were compared with those treated nonoperatively. Six-month all-cause readmission rates and aggregate costs between index hospitalization and readmissions were calculated. RESULTS: We identified 438,995 adult admissions for acute appendicitis. Most cases were managed with appendectomy (93.2%). There was a significant increase in the rate of nonoperative management, from 3.6% in 2010 to 6.8% in 2014 (P value for trend <0.01). Discharges receiving nonoperative management tended to be older and have more comorbidities. There was a 59% decreased adjusted odds of readmission within 6 mo among patients receiving appendectomy in comparison to those managed nonoperatively. Despite this, in multivariable linear regression, there was an adjusted $2900 cost increase associated with surgical management (P < 0.01). CONCLUSIONS: This study shows that nonoperative management is increasing. Patients treated nonoperatively may have an increased risk of readmission within 6 mo but incur a decreased average adjusted total cost. Given this, it is important that surgeons critically assess patients who are being considered for nonoperative management of appendicitis.
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Apendicite/terapia , Tratamento Conservador/estatística & dados numéricos , Readmissão do Paciente/estatística & dados numéricos , Adolescente , Adulto , Idoso , Apendicectomia/economia , Apendicite/economia , Apendicite/mortalidade , Tratamento Conservador/economia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: The number of geriatric patients is expected to grow 3-fold over the next 30 years, and as many as 50% of the surgeries done in the United States may occur in geriatric patients. Geriatric patients often have increased comorbidities and more often present in a delayed manner for acute appendicitis. The aim of this study was to evaluate outcomes between geriatric patients and younger patients undergoing appendectomy, hypothesizing that geriatric patients will have a higher risk of abscess and/or perforation, conversion to open surgery, postoperative intra-abdominal abscess, and 30-day readmission. METHODS: The 2016 to 2017 American College of Surgeons National Surgical Quality Improvement Program Procedure Targeted Appendectomy database was queried for patients with preoperative image findings consistent with acute appendicitis. Geriatric patients (age ≥65 years old) were compared with younger patients (age <65 years old). A multivariable logistic regression model was used for analysis. RESULTS: From 21,586 patients undergoing appendectomy, 2,060 (9.5%) were geriatric patients. Compared with the younger cohort, geriatric patients were less likely to have leukocytosis (59.0% vs 65.8%, P < .001) and more likely to have a tumor and/or malignancy involving the appendix on final pathology (2.0% vs 0.8%, P < .001), an unplanned laparoscopic conversion to open surgery (4.2% vs 1.5%, P < .001), and 30-day readmission (7.0% vs 3.3%, P < .001). Geriatric patients had a longer median length of stay (2 vs 1 days, P < .001) and higher mortality rate (0.5% vs <0.1%, P < .001). After adjusting for covariates, there was an increased associated risk of intraoperative abscess and/or perforation (odds ratio 2.23, 2.01-2.48, P < .001) and postoperative intra-abdominal abscess (odds ratio 1.43, 1.12-1.83, P = .005) but no difference in associated risk for mortality (odds ratio 2.56, 0.79-8.25, P = .116), compared with the younger cohort. CONCLUSION: Nearly 10% of laparoscopic appendectomies are done on geriatric patients with geriatric patients having a higher rate of conversion to open surgery and tumor and/or malignancy on final pathology. Geriatric patients have an associated increased risk of intraoperative perforation and/or abscess and postoperative intra-abdominal abscess but have similar risk for mortality compared with nongeriatric patients undergoing laparoscopic appendectomy.
Assuntos
Abscesso Abdominal/epidemiologia , Apendicectomia , Apendicite/cirurgia , Idoso , Apendicectomia/efeitos adversos , Neoplasias do Apêndice/epidemiologia , Apendicite/mortalidade , Conversão para Cirurgia Aberta/estatística & dados numéricos , Bases de Dados Factuais , Feminino , Mortalidade Hospitalar , Humanos , Laparoscopia , Tempo de Internação/estatística & dados numéricos , Masculino , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Appendicitis is one of the most preventable causes of death worldwide. We aimed to determine the trend of mortality due to appendicitis by sex and age at national and provincial levels in Iran during 26 years. METHODS: Data were collected from Iran Death Registration System (DRS), cemetery databanks in Tehran and Esfahan, and the national population and housing censuses of Iran. The estimated population was determined for each group from 1990 to 2015 using a growth model. Incompleteness, misalignment, and misclassification in the DRS were addressed and multiple imputation methods were used for dealing with missing data. ICD-10 codes were converted to Global Burden of Disease (GBD) codes to allow comparison of the results with the GBD study. A Spatio-Temporal model and Gaussian Process Regression were used to predict the levels and trends in child and adult mortality rates, as well as cause fractions. RESULTS: From 1990 to 2015, 6,982 deaths due to appendicitis were estimated in Iran. The age-standardized mortality rate per 100000 decreased from 0.72 (95% UI: 0.46-1.12) in 1990 to 0.11 (0.07-0.16) in 2015, a reduction of 84.72% over the course of 26 years. The male: female ratio was 1.13 during the 26 years of the study with an average annual percent change of -2.31% for women and -2.63% for men. Among men and women, appendicitis mortality rate had the highest magnitude of decline in the province of Zanjan and the lowest in the province of Hormozgan. In 1990, the lowest age-standardized appendicitis-related mortality was observed in both women and men in the province of Alborz and the highest mortality rate among men were observed in the province of Lorestan. In 2015, the lowest mortality rates in women and men were in the province of Tehran. The highest mortality rates in women were in Hormozgan, and in men were in Golestan province. CONCLUSION: The mortality rate due to appendicitis has declined at national and provincial levels in Iran. Understanding the causes of differences across provinces and the trend over years can be useful in priority setting for policy makers to inform preventive actions to further decrease mortality from appendicitis.
Assuntos
Apendicite/mortalidade , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Bases de Dados Factuais , Feminino , Humanos , Lactente , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Distribuição por Sexo , Análise Espaço-Temporal , Adulto JovemRESUMO
Diffuse peritonitis represents a life-threatening complication of acute appendicitis (AA). Whether laparoscopy is a safe procedure and presents similar results compared with laparotomy in case of complicated AA is still a matter of debate. The objective of this study is to compare laparoscopic (LA) and open appendectomy (OA) for the management of diffuse peritonitis caused by AA. This is a prospective multicenter cohort study, including 223 patients with diffuse peritonitis from perforated AA, enrolled in the Physiological parameters for Prognosis in Abdominal Sepsis (PIPAS) study from February to May 2018. Two groups were created: LA = 78 patients, mean age 42.51 ± 22.14 years and OA = 145 patients, mean age 38.44 ± 20.95 years. LA was employed in 34.98% of cases. There was no statically significant difference between LA and OA groups in terms of intra-abdominal abscess, postoperative peritonitis, rate of reoperation, and mortality. The wound infection rate was higher in the OA group (OR 21.63; 95% CI 3.46-895.47; P = 0.00). The mean postoperative hospital stay in the LA group was shorter than in the OA group (6.40 ± 4.29 days versus 7.8 ± 5.30 days; P = 0.032). Although LA was only used in one-third of cases, it is a safe procedure and should be considered in the management of patients with diffuse peritonitis caused by AA, respecting its indications.
Assuntos
Apendicectomia/métodos , Apendicite/complicações , Apendicite/cirurgia , Laparoscopia/métodos , Laparotomia/métodos , Peritonite/etiologia , Peritonite/cirurgia , Abdome Agudo , Adulto , Idoso , Apendicite/mortalidade , Humanos , Tempo de Internação , Pessoa de Meia-Idade , Peritonite/mortalidade , Complicações Pós-Operatórias , Prognóstico , Estudos Prospectivos , Reoperação , Segurança , Adulto JovemRESUMO
OBJECTIVE: To examine differences between England and the USA in the rate of surgical intervention and in-hospital mortality for 7 index surgical emergencies. BACKGROUND: Considerable international variation exists in the configuration, provision, and outcomes of emergency healthcare. METHODS: Patients aged <80 years hospitalized with 1 of 7 surgical emergencies (ruptured abdominal aortic aneurysm, aortic dissection, appendicitis, perforated esophagus, peptic ulcer, small bowel or large bowel, and incarcerated or strangulated hernias) were identified from English Hospital Episode Statistics and the USA Nationwide Inpatient Sample (2006-2012) and classified by whether they received a corrective surgical intervention. The rates of surgical intervention and population mortality were compared between England and the USA after adjustment for patient demographic factors. RESULTS: From 2006 to 2012, there were 136,047 admissions in English hospitals and 1,863,626 admissions in US hospitals due to the index surgical emergencies.Proportion of patients receiving no surgical intervention, for all 7 conditions was greater in the England (OR 4.25, 1.55, 8.53, 1.92, 2.06, 2.42, 1.75) and population in-hospital mortality was greater in England (OR 1.34, 1.67, 2.22, 1.65, 2.7, 4.46, 3.22) for ruptured abdominal aortic aneurysm, aortic dissection, appendicitis, perforated esophagus, peptic ulcer, small bowel or large bowel, and incarcerated or strangulated hernias respectively.In England (where follow-up was available), lack of utilization of surgery was also associated with increased in-hospital and long-term mortality for all conditions. CONCLUSION: England and US hospitals differ in the threshold for surgical intervention, which may be associated with increases in mortality in England for these 7 general surgical emergencies.
Assuntos
Causas de Morte , Emergências/epidemiologia , Mortalidade Hospitalar , Procedimentos Cirúrgicos Operatórios/mortalidade , Procedimentos Cirúrgicos Operatórios/métodos , Idoso , Idoso de 80 Anos ou mais , Dissecção Aórtica/mortalidade , Dissecção Aórtica/cirurgia , Ruptura Aórtica/mortalidade , Ruptura Aórtica/cirurgia , Apendicite/mortalidade , Apendicite/cirurgia , Bases de Dados Factuais , Feminino , Hemorragia Gastrointestinal/mortalidade , Hemorragia Gastrointestinal/cirurgia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Úlcera Péptica/microbiologia , Úlcera Péptica/cirurgia , Estudos Retrospectivos , Medição de Risco , Análise de Sobrevida , Reino Unido , Estados UnidosRESUMO
Best management for acute appendicitis (AA) in adults with liver cirrhosis is controversial and needs more investigation. We aimed to examine the impact of different treatment modalities on outcomes in this complex patient population. The Nationwide Inpatient Sample database from 2012 to 2014 was queried to identify AA patients with no cirrhosis, compensated cirrhosis (CC), and decompensated cirrhosis (DC). Each cohort was further stratified according to the treatment type: nonoperative management, open appendectomy, and laparoscopic appendectomy (LA). Chi-square, ANOVA, and binary regression analyses were used to determine differences between groups and risk factors for mortality and complications, with P < 0.05 considered statistically significant. A total of 108,289 AA patients were analyzed; of those, 304 with CC and 134 with DC were identified. Compared with CC and no cirrhosis, DC patients had significantly higher mortality, higher cost, and longer hospital length of stay. LA is accompanied by higher survival, lower cost, shorter duration of hospitalization, and lower incidence of complications across all groups. We conclude that LA is the best management strategy for AA in cirrhotic patients. Even in decompensated cirrhotics, which are associated with worse clinical outcomes, LA is still a favorable option over open appendectomy and nonoperative management.
Assuntos
Apendicectomia/métodos , Apendicite/cirurgia , Laparoscopia , Cirrose Hepática/complicações , Doença Aguda , Adulto , Análise de Variância , Apendicectomia/efeitos adversos , Apendicectomia/economia , Apendicectomia/mortalidade , Apendicite/complicações , Apendicite/mortalidade , Distribuição de Qui-Quadrado , Conversão para Cirurgia Aberta/estatística & dados numéricos , Custos e Análise de Custo , Feminino , Preços Hospitalares , Mortalidade Hospitalar , Humanos , Incidência , Laparoscopia/economia , Laparoscopia/mortalidade , Tempo de Internação/economia , Cirrose Hepática/classificação , Cirrose Hepática/mortalidade , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Análise de Regressão , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND: To compare the presentation, management, and outcome of HIV-positive patients with appendicitis to those of HIV-negative patients with appendicitis. SUMMARY BACKGROUND DATA: The literature is limited regarding the impact of HIV infection on patients with appendicitis. METHODS: A retrospective review of patients with appendicitis and known HIV status admitted to Princess Marina Hospital, Gaborone, Botswana, aged 13 years and greater was performed from January 2013 to December 2015. Data on patient demographics, presentation, laboratory findings, management, and outcomes were analyzed. RESULTS: A total of 295 patients with appendicitis and known HIV status were identified, of which 119 (40.3%) were HIV positive. The median [IQR] ages for HIV-positive and HIV-negative patients were 34 [29-42] and 26 [20-33] years, respectively. The male-to-female ratio for the same two groups was 0.8:1 and 1.4:1, respectively. Presenting symptoms, signs, and white blood cell count were similar in both groups. HIV-positive patients had significantly higher overall (4.2 vs. 0.0%, p = 0.010) and postoperative (4.4 vs. 0.0%, p = 0.024) mortality rates. There was no significant difference in the total complication rate between HIV-positive and HIV-negative patients (13.2 vs. 7.9%, p = 0.192). Compared to HIV-positive patients with a CD4 count ≥200, patients with a CD4 count <200 have a significantly higher postoperative mortality rate (17.6 vs. 1.4%, p = 0.023) and a trend toward a higher total postoperative complication rate (31.3 vs. 10.8%, p = 0.054). CONCLUSION: Within our setting, HIV infection, particularly with a CD4 <200, was correlated with significantly higher mortality in patients with acute appendicitis.
Assuntos
Apendicite/complicações , Infecções por HIV/complicações , Doença Aguda , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Apendicite/diagnóstico , Apendicite/mortalidade , Apendicite/cirurgia , Botsuana/epidemiologia , Contagem de Linfócito CD4 , Feminino , Infecções por HIV/imunologia , Infecções por HIV/mortalidade , Hospitalização , Humanos , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Delta neutrophil index (DNI) is the fraction of circulating immature granulocytes provided by a routine, complete blood cell analyzer. It is known to be a useful prognostic marker of sepsis. The aim of this study was to evaluate the role of DNI in the diagnosis and prognosis of patients who had undergone emergent surgery for an acute abdomen. METHODS: A total of 694 patients who had visited the emergency room for acute abdominal pain and undergone emergent abdominal surgery from May 2015 to September 2016 were retrospectively reviewed. Clinical characteristics, laboratory findings on the day of hospital visit, hospital stay, postoperative complications, and 30-day mortality were investigated. RESULTS: In the analysis of patients who had undergone an operation for acute peritonitis, the DNI was a good predictor for predicting 30-day mortality rate (area under the curve [AUC]: 0.826). It was not inferior to other laboratory values, including activated partial thromboplastin time (AUC: 0.729), C-reactive protein (AUC: 0.727), albumin (AUC: 0.834), prothrombin time (AUC: 0.816), and creatinine (AUC: 0.837) known to be associated with sepsis. Patients with high DNI displayed higher incidence of bacteremia and sepsis, longer hospital stay, higher postoperative complication rate, and higher 30-day mortality rate than patients with low DNI. Among patients diagnosed with acute appendicitis, the DNI was a useful marker for differentiating appendiceal perforation. CONCLUSION: The DNI was a practical and useful marker for predicting the prognosis of patients who needed emergent abdominal surgery.
Assuntos
Abdome/cirurgia , Apendicite/cirurgia , Contagem de Leucócitos , Neutrófilos/patologia , Peritonite/cirurgia , Doença Aguda , Adulto , Idoso , Apendicite/sangue , Apendicite/diagnóstico , Apendicite/mortalidade , Tratamento de Emergência/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Peritonite/sangue , Peritonite/diagnóstico , Peritonite/mortalidade , Prognóstico , Curva ROCRESUMO
INTRODUCTION: The aim of this study was to evaluate the effectiveness of initially conservative therapy compared to immediate appendectomy for acute appendicitis with abscess in terms of medical and economic outcomes. METHODS: Of all the patients treated for appendicitis from January 2009 to December 2017 in five German hospitals, 240 were included in the study. Fifty-three patients received conservative (CON) and 195 patients received surgical (SUR) therapy as initial treatment. RESULTS: Length of stay was similar (12.5 days in CON vs. 13.3 days in SUR, p = 0.530). Readmission rate was higher in the conservative group (54.7% vs. 6.2%, p < 0.001). The majority (53.7%) of the 41 operations in CON group were appendectomies (22 procedures), 1 (4.5%) of them was in the first hospital stay because of persisting symptoms, 21 (95.5%) after a recovery interval. Seven (33.3%) of the recovery appendectomies were performed due to persisting or recurrent symptoms and 14 (66.7%) due to the request of patient. Twenty-one patients (39.6%) in the CON group did not need surgery. The rates of complication-related operations per patient (0.04 versus 0.58, p < 0.001), conversions of surgical technique (1.9% vs. 34.9%, p = 0.0287), and extended resections (1.9% vs. 31.3%, p < 0.001) were higher in SUR group. Furthermore, morbidity, hospital costs, and loss in quality of life were significantly higher in the surgical group (17.0% vs. 66.2%, p < 0.001; 5044 vs. 8457, p < 0.001, and 4.3 days vs. 7.5 days, p < 0.001, CON vs. SUR). CONCLUSION: Initially, conservative treatment for acute appendicitis with abscess is preferable to immediate surgical treatment in reduction of morbidity, hospital costs, and loss in quality of life.
Assuntos
Abscesso/complicações , Apendicite/complicações , Apendicite/cirurgia , Tratamento Conservador , Hospitais , Doença Aguda , Apendicite/economia , Apendicite/mortalidade , Economia Hospitalar , Alemanha , Humanos , Tempo de Internação/economia , Morbidade , Complicações Pós-Operatórias/etiologia , Qualidade de VidaRESUMO
OBJECTIVE: To assess the factors affecting the morbidity and mortality in patients over 65 years of age who underwent appendectomy. STUDY DESIGN: An observational study. PLACE AND DURATION OF STUDY: Department of General Surgery, Faculty of Medicine, Ahi Evran University, Kirsehir, Turkey, from November 2014 to March 2017. METHODOLOGY: Medical records of the patients over 65 years of age with the diagnosis of acute appendicitis who underwent appendectomy during the study period were retrospectively analyzed. Age and complications were noted. The reviewed outcome measures were perforation rates, morbidity and mortality. RESULTS: Three hundred and seventy-eight patients over 65 years of age presenting with abdominal pain were hospitalized for diagnosis and treatment. Appendectomy was performed in 112 patients. Laparoscopic appendectomy was performed in 70 of these patients. Perforation rate and morbidity were 40% and 28%, respectively. There was no mortality. CONCLUSION: Elderly patients show a high perforation rate and morbidity after appendectomy.
Assuntos
Dor Abdominal/etiologia , Apendicite/mortalidade , Perfuração Intestinal/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Dor Abdominal/cirurgia , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Apendicectomia/estatística & dados numéricos , Apendicite/diagnóstico , Apendicite/cirurgia , Feminino , Humanos , Incidência , Perfuração Intestinal/diagnóstico , Perfuração Intestinal/cirurgia , Masculino , Morbidade , Estudos Retrospectivos , Resultado do Tratamento , Turquia/epidemiologiaRESUMO
Emergency general surgery (EGS) is defined as the urgent assessment and treatment of nontrauma, general surgical emergencies involving adults. Acute surgical emergencies often represent the most common reason for hospital admission with diagnoses, including bowel obstruction and appendicitis. EGS is a growing surgical subspecialty that includes both operative and nonoperative management of acutely ill patients. We sought to assess the burden of nonoperative care in EGS patients at our academic medical center. This study was conducted by retrospective analysis of prospectively collected data from patients entered into the Duke EGS Registry between July 1, 2016 and September 10, 2017. Fifty-six per cent (n = 771) of patients in the Duke EGS Registry (n = 1377) were managed nonoperatively as compared with 44 per cent (n = 606) who were managed operatively. Nonoperative management of disease represents a large subset of EGS and, therefore, needs further investigation to improve processes, outcomes, and standardization of care.