RESUMO
OBJECTIVES: The study aimed to determine the factors affecting the mortality of geriatric patients presenting to the emergency department with non-traumatic abdominal pain, as well as the associations of these factors with mortality. BACKGROUND: With the increasing number of elderly patients, early recognition of patients with risk-bearing diagnoses is crucial. METHODS: This prospective cross-sectional study included 466 patients over 65 years of age who were admitted to THE emergency department of a tertiary hospital and consented to participate. Data was collected on patient demographics, vital signs, chronic diseases, laboratory investigations, diagnoses, disposition, and 30-day mortality. RESULTS: The results showed that the mean patient age was 74.42 years, with 47.4 % being male and 52.6 % female. 15.6 % of the patients had nonspecific causes. The risk of mortality within one month was 5.797 times higher in patients with neurological diseases and 5.183 times higher in those with a history of surgery. A one-unit decrease in hemoglobin increased the mortality risk by 0.656 times. CONCLUSION: This study highlights the importance of careful evaluation of elderly patients with neurological diseases, previous surgical history, and anemia in the emergency department with non-traumatic abdominal pain (Tab. 5, Ref. 18).
Assuntos
Dor Abdominal , Avaliação Geriátrica , Humanos , Idoso , Idoso de 80 Anos ou mais , Fatores de Risco , Serviço Hospitalar de Emergência/estatística & dados numéricos , Dor Abdominal/etiologia , Dor Abdominal/mortalidade , Dor Abdominal/prevenção & controle , Masculino , Feminino , Hemorragia Gastrointestinal/complicações , Hemorragia Gastrointestinal/mortalidade , Doenças Biliares/complicações , Doenças Biliares/mortalidadeRESUMO
BACKGROUND: Abdominal pain in adults represents a wide range of illnesses, often warranting immediate intervention. This study is to fill the gap in the knowledge about incidence, presentation, causes and mortality from abdominal pain in an established emergency department of a tertiary hospital in Tanzania. METHODS: This was a prospective cohort study of adult (age ≥ 18 years) patients presenting to the Emergency Medicine Department of Muhimbili National Hospital (EMD-MNH) in Dar Es Salaam, Tanzania with non-traumatic abdominal pain from September 2017 to October 2017. A case report form was used to record data on demographics, clinical presentation, management, diagnosis, outcomes and patient follow-up. The primary outcome of mortality was summarized using descriptive statistics; secondary outcome was, risks for mortality. RESULTS: Among 3381 adult patients present during the study period, 288 (8.5%) presented with abdominal pain, and of these 199 (69%) patients were enrolled in our study. Median age was 47 years (IQR 35-60 years), 126 (63%) were female, and 118 (59%) were referred from another hospital. Most common final diagnoses were malignancies 71 (36%), intestinal obstruction 11 (6%) and peptic ulcer disease 9 (5%). Most common EMD interventions given were intravenous fluids 57 (21%), analgesia 49 (25%) and antibiotics 40 (20%). 160 (80%) were admitted of which 15 (8%) underwent surgery directly from EMD. 24-h and 7-day mortality were 4 (2%) and 7 (4%) respectively, while overall in hospital-mortality was 16 (8%). Among the risk factors for mortality were male sex Relative Risk (RR) 2.88 (p = 0.03), hypoglycemia (RR) 5.7 (p = 0.004), ICU admission (RR) 14 (p < 0.0001), receipt of IV fluids (RR) 3.2 (p = 0.0151) and need for surgery (RR) 6.6 (p = 0.0001). CONCLUSION: Abdominal pain was associated with significant morbidity and mortality as evidenced by a very high admission rate, need for surgical intervention and a high in-hospital mortality rate. Future studies and quality improvement efforts should focus on identifying why such differences exist and how to reduce the mortality.
Assuntos
Dor Abdominal/etiologia , Dor Abdominal/mortalidade , Serviço Hospitalar de Emergência/estatística & dados numéricos , Centros de Atenção Terciária/estatística & dados numéricos , Adulto , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Tanzânia/epidemiologiaRESUMO
OBJECTIVE: To determine mortality and predictive factors for lower intestinal perforation (LIP) among patients with autoimmune rheumatic diseases. METHODS: This retrospective, single-center, observational study analyzed mortality rates in 31 autoimmune rheumatic disease patients with LIP who were admitted to our hospital from January 2002 to June 2017. The primary outcome was the mortality rate during hospitalization. RESULTS: The median age at the time of LIP was 61 years, and the survival rate at discharge was 64.5%. Eleven patients died of sepsis during hospitalization. Cox univariable analysis for mortality during hospitalization showed that absence of abdominal pain (hazard ratio (HR) 5.61, 95% confidence interval (CI) 1.38-22.9), higher age (HR 1.06, 95% CI 1.01-1.11), chronic kidney disease (HR 6.89, 95% CI 1.85-25.7), systemic vasculitis (HR 3.95, 95% CI 1.14-13.6), higher blood urea nitrogen (HR 1.02, 95% CI 1.01-1.04), higher serum creatinine (HR 1.41, 95% CI 1.06-1.87), and LIP due to malignancy (HR 14.3, 95% CI 1.95-105.1) significantly increased mortality. CONCLUSION: Abdominal pain was absent in 16% of LIP patients with autoimmune rheumatic diseases, and this absence was a poor prognostic factor in this cohort. Moreover, higher age, chronic kidney disease, systemic vasculitis, and LIP due to malignancy were associated with significantly increased mortality. Physicians should be aware of LIP in autoimmune disease patients with higher age, chronic kidney diseases, or systemic vasculitis even if patients reveal mild abdominal symptoms.
Assuntos
Dor Abdominal/mortalidade , Perfuração Intestinal/mortalidade , Insuficiência Renal Crônica/mortalidade , Doenças Reumáticas/mortalidade , Vasculite Sistêmica/mortalidade , Dor Abdominal/etiologia , Idoso , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Taxa de SobrevidaRESUMO
AIM: The Western world has an expanding older population, who are living longer with increasing numbers of comorbidities. In addition, expectations of patients and relatives are increasing. As a general hospital operating in a rural setting, our University Hospital Kerry, Tralee, Ireland, deals with a significant number of emergency presentations to the acute surgical service. The aim of the present study was to examine outcomes for patients in the extremes of age who present requiring emergency surgical procedures. METHODS: A retrospective review of theater and admission logs was carried out to identify all emergency surgeries from January 2008 to December 2015. All patients aged >80 years at the time of surgery were identified. Details of surgery were recorded, in addition to biochemical and hematological data, use of intensive care unit, length of stay and mortality. RESULTS: In total, 128 octogenarians underwent an emergency surgery. The average patient age was 84.3 years (range 80-94 years). The commonest procedures were laparotomy (65%, n = 84), repair of strangulated/incarcerated hernia (18%, n = 23) and laparoscopic procedures (16%, n = 21). The 30-day all-cause mortality was 22.6%. On multivariate analysis, American Society of Anesthesia status and intensive care unit utilization predicted mortality (P = 0.04 and 0.05, respectively). A total of 82 patients required intensive care unit admission, with an average length of stay of 4.8 days, using 484 bed days in total. CONCLUSIONS: Emergency surgery in octogenarians is a significant part of the workload of general surgeons. Poor baseline status is associated with an increased risk of mortality. Emergency surgery in older adults only utilizes a fraction of available intensive care unit resources. Geriatr Gerontol Int 2018; 18: 1211-1214.
Assuntos
Dor Abdominal/cirurgia , Causas de Morte , Procedimentos Cirúrgicos do Sistema Digestório/mortalidade , Emergências , Mortalidade Hospitalar , Dor Abdominal/diagnóstico , Dor Abdominal/mortalidade , Fatores Etários , Idoso de 80 Anos ou mais , Análise de Variância , Estudos de Coortes , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Feminino , Avaliação Geriátrica/métodos , Hospitais Gerais , Humanos , Irlanda , Masculino , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Medição de Risco , Taxa de Sobrevida , Fatores de TempoRESUMO
SUMMARY OBJECTIVE: To evaluate the incidence, mortality and cost of non-traumatic abdominal emergencies treated in Brazilian emergency departments. METHODS: This paper used DataSus information from 2008 to 2016 (http://www.tabnet.datasus.gov.br). The number of hospitalizations, costs - AIH length of stay and mortality rates were described in acute appendicitis, acute cholecystitis, acute pancreatitis, acute diverticulitis, gastric and duodenal ulcer, and inflammatory intestinal disease. RESULTS: The disease that had the highest growth in hospitalization was diverticular bowel disease with an increase of 68.2%. For the period of nine years, there were no significant changes in the average length of hospital stay, with the highest increase in gastric and duodenal ulcer with a growth of 15.9%. The mortality rate of gastric and duodenal ulcer disease increased by 95.63%, which is significantly high when compared to the other diseases. All had their costs increased but the one that proportionally had the highest increase in the last nine years was the duodenal and gastric ulcer, with an increase of 85.4%. CONCLUSION: Non-traumatic abdominal emergencies are extremely prevalent. Hence, the importance of having updated and comparative data on the mortality rate, number of hospitalization and cost generated by these diseases to provide better healthcare services in public hospitals.
RESUMO OBJETIVO: Avaliar a evolução da Incidência, mortalidade e custo das urgências abdominais não traumáticas atendidas nos serviços de emergência do Brasil durante o período de nove anos. MÉTODOS: Este trabalho utilizou informações do DataSus de 2008 a 2016, (http://www.tabnet.datasus.gov.br). Foram analisados número de internações, valor médio das internações (AIH), valor total das internações, dias de permanência hospitalar e taxa de mortalidade das seguintes doenças: apendicite aguda, colecistite aguda, pancreatite aguda, diverticulite aguda, úlcera gástrica e duodenal, e doença inflamatória intestinal. RESULTADOS: A doença que teve o maior crescimento do número de internações foi a doença diverticular do intestino, com o valor de 68,2%. Ao longo dos nove anos não houve grandes variações da média de permanência hospitalar, sendo que o maior aumento foi o da úlcera gástrica e duodenal, com crescimento de 15,9%. A taxa de mortalidade da doença por úlcera gástrica e duodenal teve um aumento de 95,63%, consideravelmente significante quando comparada com as outras doenças. Todas tiveram seus valores de AIH aumentados, porém, a que proporcionalmente teve o maior aumento nos últimos nove anos foi a úlcera gástrica e duodenal, com um acréscimo de 85,4%. CONCLUSÃO: As urgências abdominais de origem não traumática são de extrema prevalência, por isso a importância em ter dados atualizados e comparativos sobre a taxa de mortalidade, o número de internações e os custos gerados por essas doenças, para melhor planejamento dos serviços públicos de saúde.
Assuntos
Humanos , Pancreatite/economia , Pancreatite/mortalidade , Colecistite Aguda/economia , Colecistite Aguda/mortalidade , Gastroenteropatias/economia , Gastroenteropatias/mortalidade , Tempo de Internação/economia , Admissão do Paciente , Admissão do Paciente/economia , Fatores de Tempo , Brasil/epidemiologia , Dor Abdominal/economia , Dor Abdominal/mortalidade , Doença Aguda/economia , Doença Aguda/mortalidade , Gastos em Saúde/estatística & dados numéricos , Colecistite Aguda/epidemiologia , Serviço Hospitalar de Emergência/economia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Gastroenteropatias/epidemiologia , Tempo de Internação/estatística & dados numéricosAssuntos
Dor Abdominal/cirurgia , Tratamento Conservador , Doença Diverticular do Colo/cirurgia , Doenças do Colo Sigmoide/cirurgia , Dor Abdominal/mortalidade , Doença Aguda , Doença Diverticular do Colo/mortalidade , Humanos , Medição da Dor , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Qualidade de Vida , Doenças do Colo Sigmoide/mortalidade , Deiscência da Ferida Operatória/mortalidade , Deiscência da Ferida Operatória/cirurgia , Taxa de SobrevidaRESUMO
OBJECTIVE: For patients with pancreatic cancer, the identification of reliable predictors of their outcomes could be invaluable for directing the managements. This study aimed to identify clinical and laboratory factors that could be used to predict early (≤6 months) or late (>6 months) mortality. METHODS: Medical records of patients diagnosed with pancreatic cancer in the VA North Texas Health Care System from 2005 to 2010 were retrospectively reviewed. Univariate and multivariate analyses (MVA) were performed and the utility of cancer antigen 19-9 (CA19-9) test was explored. RESULTS: Altogether 109 patients with pancreatic cancer, 89.0% of whom were with adenocarcinoma, were divided into early (n = 62) and late (n = 47) mortality groups. Kaplan-Meier analysis revealed a median survival of 154 days [95% confidence interval (CI) 93-194 days]. On MVA, abdominal pain (OR = 10.6, P = 0.009) and large tumor size (OR = 2.4, P = 0.028) were significantly associated with early mortality, while palliative chemotherapy (OR = 0.048, P = 0.001) and neuroendocrine tumor (OR = 0.009, P = 0.024) were significantly associated with late mortality. Subgroup analyses of adenocarcinoma and late-stage patients revealed similar results. Serum CA19-9 performed poorly as a prognostic indicator in both groups (P = 0.43), in metastatic disease at diagnosis (P = 0.32) and after treatment (P = 0.65). CONCLUSIONS: Abdominal pain and large tumor size portends a poor prognosis in patients with pancreatic cancer. Palliative chemotherapy and surgical intervention may prolong the patient's survival. CA19-9 is not universally reliable for predicting metastasis, survival, or the responses to chemotherapy.
Assuntos
Adenocarcinoma/mortalidade , Neoplasias Pancreáticas/mortalidade , Veteranos/estatística & dados numéricos , Dor Abdominal/etiologia , Dor Abdominal/mortalidade , Adenocarcinoma/complicações , Adenocarcinoma/diagnóstico , Adenocarcinoma/patologia , Adenocarcinoma/terapia , Idoso , Antígenos Glicosídicos Associados a Tumores/sangue , Antineoplásicos/uso terapêutico , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Cuidados Paliativos/métodos , Neoplasias Pancreáticas/complicações , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/patologia , Neoplasias Pancreáticas/terapia , Prognóstico , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Texas/epidemiologiaRESUMO
BACKGROUND/AIMS: To evaluate the association of presenting symptoms with staging, grading, and postoperative 3-year mortality in patients with colon cancer. MATERIALS AND METHODS: A total of 132 patients-with a mean (standard deviation; SD) age of 63.0 (10.0) years and of whom 56.0% were males-with non-metastatic stage I-III colon cancer were included. Symptoms prior to diagnosis were evaluated with respect to tumor localization, tumor node metastasis (TNM) stage, histological grade, and postoperative 3-year mortality. RESULTS: Constipation and abdominal pain were the two most common symptoms appearing first (29.5% and 16.7%, respectively) and remained most predominant (25.0% and 20.0%, respectively) up to diagnosis. The frequency of admission symptoms significantly differed with respect to tumor location, TNM stage and histological grade. The postoperative 3-year survival rate was 61.4%. Multivariate logistic regression revealed that melena and rectal bleeding increased the likelihood of 3-year mortality by 13.6-fold (p=0.001) and 4.08-fold (p=0.011), respectively. CONCLUSION: Our findings revealed differences in presenting symptom profiles with respect to the time of manifestation and predominance as well as to the TNM stage, histological grade, and tumor location. Given that melena and rectal bleeding increased the 3-year mortality risk by 13.6-fold and 4.08-fold, respectively, our findings indicate the association of admission symptoms with outcome among patients with colon cancer.
Assuntos
Neoplasias do Colo/mortalidade , Neoplasias do Colo/patologia , Dor Abdominal/etiologia , Dor Abdominal/mortalidade , Dor Abdominal/patologia , Idoso , Neoplasias do Colo/complicações , Constipação Intestinal/etiologia , Constipação Intestinal/mortalidade , Constipação Intestinal/patologia , Feminino , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/mortalidade , Hemorragia Gastrointestinal/patologia , Humanos , Modelos Logísticos , Masculino , Melena/etiologia , Melena/mortalidade , Melena/patologia , Pessoa de Meia-Idade , Análise Multivariada , Gradação de Tumores , Estadiamento de Neoplasias , Período Pós-Operatório , Doenças Retais/etiologia , Doenças Retais/mortalidade , Doenças Retais/patologia , Taxa de SobrevidaRESUMO
High-risk transplantation-associated thrombotic microangiopathy (TMA) can present with multisystem involvement and is associated with a poor outcome after hematopoietic stem cell transplantation (HSCT), with < 20% 1-year survival. TMA may involve the intestinal vasculature and can present with bleeding and ischemic colitis. There are no established pathologic criteria for the diagnosis of intestinal TMA (iTMA). The goal of our study was to identify histologic features of iTMA and describe associated clinical features. We evaluated endoscopic samples from 50 consecutive HSCT patients for 8 histopathologic signs of iTMA and compared findings in 3 clinical groups based on the presence or absence of systemic high-risk TMA (hrTMA) and the presence or absence of clinically staged intestinal graft-versus-host disease (iGVHD): TMA/iGVHD, no TMA/iGVHD, and no TMA/no iGVHD. Thirty percent of the study subjects had a clinical diagnosis of systemic hrTMA. On histology, loss of glands, intraluminal schistocytes, intraluminal fibrin, intraluminal microthrombi, endothelial cell separation, and total denudation of mucosa were significantly more common in the hrTMA group (P < .05). Intravascular thrombi were seen exclusively in patients with hrTMA. Mucosal hemorrhages and endothelial cell swelling were more common in hrTMA patients but this difference did not reach statistical significance. Patients with hrTMA were more likely to experience significant abdominal pain and gastrointestinal bleeding requiring multiple blood transfusions (P < .05). Our study shows that HSCT patients with systemic hrTMA can have significant bowel vascular injury that can be identified using defined histologic criteria. Recognition of these histologic signs in post-transplantation patients with significant gastrointestinal symptoms may guide clinical decisions.
Assuntos
Dor Abdominal/patologia , Colite Isquêmica/patologia , Hemorragia Gastrointestinal/patologia , Doença Enxerto-Hospedeiro/patologia , Transplante de Células-Tronco Hematopoéticas , Microangiopatias Trombóticas/patologia , Dor Abdominal/imunologia , Dor Abdominal/mortalidade , Dor Abdominal/terapia , Adolescente , Adulto , Anemia Aplástica , Doenças da Medula Óssea , Transtornos da Insuficiência da Medula Óssea , Criança , Pré-Escolar , Colite Isquêmica/imunologia , Colite Isquêmica/mortalidade , Colite Isquêmica/terapia , Feminino , Hemorragia Gastrointestinal/imunologia , Hemorragia Gastrointestinal/mortalidade , Hemorragia Gastrointestinal/terapia , Sobrevivência de Enxerto , Doença Enxerto-Hospedeiro/imunologia , Doença Enxerto-Hospedeiro/mortalidade , Doença Enxerto-Hospedeiro/terapia , Hemoglobinúria Paroxística/imunologia , Hemoglobinúria Paroxística/mortalidade , Hemoglobinúria Paroxística/patologia , Hemoglobinúria Paroxística/terapia , Humanos , Lactente , Mucosa Intestinal/irrigação sanguínea , Mucosa Intestinal/imunologia , Mucosa Intestinal/patologia , Intestinos/irrigação sanguínea , Intestinos/imunologia , Intestinos/patologia , Linfo-Histiocitose Hemofagocítica/imunologia , Linfo-Histiocitose Hemofagocítica/mortalidade , Linfo-Histiocitose Hemofagocítica/patologia , Linfo-Histiocitose Hemofagocítica/terapia , Masculino , Agonistas Mieloablativos/uso terapêutico , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida , Microangiopatias Trombóticas/imunologia , Microangiopatias Trombóticas/mortalidade , Microangiopatias Trombóticas/terapia , Condicionamento Pré-Transplante , Transplante HomólogoRESUMO
AIM: To systematically characterize specific pain patterns in the most frequent pancreatic diseases. METHODS: Pain in patients with chronic pancreatitis (n = 314), pancreatic cancer (n = 469), and other pancreatic tumors (n = 249) including mucinous (n = 20) and serous cystadenoma (n = 31), invasive (n = 37) and non-invasive intraductal papillary mucinous neoplasia (IPMN; n = 48), low stage (n = 18) and high stage neuroendocrine neoplasia (n = 44), and ampullary cancer (n = 51) was registered and correlated with clinicopathological data. Survival times were estimated by the Kaplan-Meier method. Patients alive at the follow-up time were censored. Survival curves were compared statistically using the log-rank test. RESULTS: Forty-nine point one percent of pancreatic cancer patients revealed no pain, whereas in chronic pancreatitis only 18.3% were pain free. In contrary, moderate/severe pain was registered in 15.1% in pancreatic cancer patients that was increased in chronic pancreatitis with up to 34.2%. Serous cystadenoma was asymptomatic in most cases (58.1%), whereas 78.9% of all mucinous cystadenoma patients suffered pain. In neuroendocrine neoplasia pain was not a key clinical symptom since 64% of low stage neuroendocrine neoplasia and 59% of high stage neuroendocrine neoplasia patients were pain free. Cancer localization in the pancreatic body and patients with malignant pancreatic neoplasms were associated with more severe pain. Tumor grading and stage did not show any impact on pain. Only in pancreatic cancer, pain was directly associated with impaired survival. CONCLUSION: Pancreatic pain depicts different patterns of abdominal pain sensation according to the respective pancreatic disorder and does not allow a unification of the term pancreatic pain.
Assuntos
Dor Abdominal/etiologia , Dor Crônica/etiologia , Limiar da Dor , Neoplasias Pancreáticas/complicações , Pancreatite Crônica/complicações , Dor Visceral/etiologia , Dor Abdominal/diagnóstico , Dor Abdominal/mortalidade , Dor Abdominal/fisiopatologia , Dor Abdominal/psicologia , Distribuição de Qui-Quadrado , Dor Crônica/diagnóstico , Dor Crônica/mortalidade , Dor Crônica/fisiopatologia , Dor Crônica/psicologia , Humanos , Estimativa de Kaplan-Meier , Medição da Dor , Percepção da Dor , Neoplasias Pancreáticas/mortalidade , Neoplasias Pancreáticas/patologia , Pancreatite Crônica/diagnóstico , Pancreatite Crônica/mortalidade , Valor Preditivo dos Testes , Índice de Gravidade de Doença , Dor Visceral/diagnóstico , Dor Visceral/mortalidade , Dor Visceral/fisiopatologia , Dor Visceral/psicologiaRESUMO
BACKGROUND: Adenocarcinoma of the colon is rare in pediatric patients and thus not much is known about its clinical and imaging characteristics. OBSERVATIONS: We present 4 adolescents with an average age of 15 years who present with several month histories of significant weight loss and abdominal pain. All had an abdominal and pelvic computed tomography scan, which revealed an adenocarcinoma in the colon. One patient had metastatic disease at diagnosis. The main treatment was primary resection and chemotherapy. Two of the children had a family history of colon cancer. Our case series depicts similarities and differences in disease presentation, tumor location, pattern of metastasis, genetics, management between adults and children and conducts a review of the relevant literature concerning adenocarcinoma in the pediatric population. CONCLUSIONS: In children, this disease has more aggressive histologies and presents more frequently in an advanced stage. This is because it is not a diagnosis often considered, leading to poorer outcomes. When patients present in the correct clinical context, the possibility of colonic adenocarcinoma should be considered in the differential diagnosis, which may in turn lead to better outcomes.
Assuntos
Adenocarcinoma/diagnóstico , Adenocarcinoma/mortalidade , Adenocarcinoma/terapia , Neoplasias do Colo/diagnóstico , Neoplasias do Colo/mortalidade , Neoplasias do Colo/terapia , Dor Abdominal/diagnóstico , Dor Abdominal/mortalidade , Dor Abdominal/terapia , Adolescente , Feminino , Humanos , Masculino , Metástase Neoplásica , Dor Pélvica/diagnóstico , Dor Pélvica/mortalidade , Dor Pélvica/terapiaRESUMO
OBJECTIVE: Previous studies of polyarteritis nodosa (PAN) included patients with microscopic polyangiitis, because these entities were not distinguished prior to the Chapel Hill Consensus Conference (CHCC). This study was undertaken to describe the main characteristics of and long-term outcomes in patients with well-characterized PAN diagnoses. METHODS: We conducted a systematic retrospective study of 348 patients who were diagnosed as having PAN between March 1963 and October 2005, were registered in the French Vasculitis Study Group database, and satisfied the American College of Rheumatology and CHCC criteria. Patient characteristics and outcomes were analyzed and compared according to hepatitis B virus (HBV) status. RESULTS: At diagnosis, the mean +/- SD age was 51.2 +/- 17.3 years. The most frequent findings were general symptoms (93.1%), neurologic manifestations (79%), skin involvement (49.7%), abdominal pain (35.6%), and hypertension (34.8%); 66.2% had renal artery microaneurysms; 70.1% had histologically proven PAN. Patients with HBV-related PAN (n = 123) had more frequent peripheral neuropathy, abdominal pain, cardiomyopathy, orchitis, and hypertension compared with patients with non-HBV-related PAN (n = 225). During a mean +/- SD followup of 68.3 +/- 63.5 months, 76 patients (21.8%) relapsed (63 with non-HBV-related PAN [28%] versus 13 with HBV-related PAN [10.6%]; P < 0.001); 86 patients (24.7%) died (44 with non-HBV-related PAN [19.6%] versus 42 with HBV-related PAN [34.1%]; P = 0.003). Five-year relapse-free survival rates were 59.4% (95% confidence interval [95% CI] 52.6-67.0) versus 67.0% (95% CI 58.5-76.8) for non-HBV-related PAN and HBV-related PAN, respectively. Multivariate analysis retained age >65 years, hypertension, and gastrointestinal manifestations requiring surgery or at least consultation with a surgeon as independent predictors of death, whereas patients with cutaneous manifestations or non-HBV-related PAN had a higher risk of relapse. CONCLUSION: Our findings indicate that the rate of mortality from PAN remains high, especially for the elderly, and relapses do occur, particularly in patients with non-HBV-related PAN with cutaneous manifestations.
Assuntos
Bases de Dados Factuais , Poliarterite Nodosa/mortalidade , Poliarterite Nodosa/patologia , Dor Abdominal/mortalidade , Dor Abdominal/patologia , Adulto , Idoso , Aneurisma/mortalidade , Aneurisma/patologia , Biópsia , Comorbidade , Feminino , Seguimentos , França/epidemiologia , Humanos , Hipertensão/mortalidade , Hipertensão/patologia , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso Periférico/mortalidade , Doenças do Sistema Nervoso Periférico/patologia , Valor Preditivo dos Testes , Recidiva , Estudos Retrospectivos , Dermatopatias/mortalidade , Dermatopatias/patologiaRESUMO
Sclerosing peritonitis describes the development of a peel or rind of fibrosis that spreads over the peritoneal surface and can lead to recalcitrant ascites, bowel obstruction, and sepsis. It is well described as a complication of peritoneal dialysis, especially with episodes of bacterial peritonitis. It is also a complication of end-stage liver disease with ascites and liver transplantation. This article describes 3 cases of sclerosing peritonitis present at the time of liver transplantation or soon after. All 3 patients had massive refractory ascites with episodes of spontaneous bacterial peritonitis prior to transplantation. Two patients had evidence of a fibrous peel at the time of transplantation. Postoperatively, all 3 patients continued to have refractory ascites and episodes of peritonitis, along with partial small bowel obstructions, abdominal pain, and malnutrition. Two patients also had constriction of the graft, including biliary obstruction and inferior vena cava and outflow obstruction, which has not been previously described. All 3 patients eventually died from complications related to the sclerosing peritonitis.
Assuntos
Ascite/complicações , Ascite/mortalidade , Infecções Bacterianas/complicações , Hepatopatias/cirurgia , Transplante de Fígado/mortalidade , Peritonite/mortalidade , Dor Abdominal/etiologia , Dor Abdominal/mortalidade , Adulto , Ascite/patologia , Infecções Bacterianas/mortalidade , Infecções Bacterianas/patologia , Colestase/etiologia , Colestase/mortalidade , Endoscopia do Sistema Digestório , Evolução Fatal , Humanos , Obstrução Intestinal/etiologia , Obstrução Intestinal/mortalidade , Hepatopatias/complicações , Hepatopatias/mortalidade , Hepatopatias/patologia , Transplante de Fígado/efeitos adversos , Masculino , Desnutrição/etiologia , Desnutrição/mortalidade , Pessoa de Meia-Idade , Paracentese/efeitos adversos , Peritonite/etiologia , Peritonite/patologia , Peritonite/terapia , Reoperação , Fatores de Risco , Esclerose , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Doenças Vasculares/etiologia , Doenças Vasculares/mortalidadeRESUMO
BACKGROUND: We investigated the value of plasma deoxyribonucleic acid concentrations in patients presenting with acute abdominal pain to predict need for intensive care or mortality. METHODS: Plasma deoxyribonucleic acid taken from patients with acute abdominal pain was analyzed for the beta-globin gene using the quantitative polymerase chain reaction. The primary outcome measure was the combined 28-day mortality or admission to the intensive care unit. RESULTS: Of 287 consecutive patients with acute abdominal pain recruited, 12 patients were admitted to the intensive care unit and/or died. Median plasma DNA concentrations were higher in patients with cancer and major organ inflammation. Mean plasma DNA concentrations were three-fold higher in patients with systemic inflammatory response syndrome, five-fold higher in patients who died within 28 days, and eight-fold higher in patients admitted to the intensive care unit. The area under the receiver operator curve for plasma DNA concentrations and intensive care unit admission/mortality was 0.804. At a cut-off of 1100 GE/ml, the sensitivity was 67% (95%CI 35-90) and specificity was 89% (95%CI 84-92). At a cut-off of 175 GE/ml, the sensitivity was 100% (95%CI 73-100) and specificity was 30% (95%CI 25-36). Plasma DNA concentration predicted need for intensive care unit admission or death (adjusted odds ratio 1.4; P<0.0001). CONCLUSIONS: Plasma DNA may have a role in patients with acute abdominal pain as a marker for inflammation and cancer, and a predictor of intensive care unit admission/mortality.
Assuntos
Dor Abdominal/genética , Dor Abdominal/mortalidade , Cuidados Críticos/estatística & dados numéricos , DNA/sangue , DNA/genética , Doença Aguda , Adulto , Idoso , Feminino , Seguimentos , Humanos , Inflamação/sangue , Masculino , Pessoa de Meia-Idade , Neoplasias/sangue , Plasma/química , Valor Preditivo dos Testes , Curva ROC , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Resultado do Tratamento , Globinas beta/genéticaRESUMO
BACKGROUND: The aims of this study were to determine the diagnostic value of elements of the disease history, the clinical findings and basic laboratory examinations in differential diagnosis of the patients with nonspecific abdominal pain and to analyze the long-term survey of these patients. METHODS: A prospective observational study was performed at the Department of General Surgery Medicine Faculty of Uludag University between November 2001 to November 2002. Based on the diagnosis reasons for abdominal pain, 610 patients were classified as being of specific abdominal pain (n=501) versus nonspecific abdominal pain (n=109). Patients with nonspecific abdominal pain were invited to a follow-up examination 24 hours later and 4 follow-up interviews were conducted on days 8, 15, 30 and at the end of 1 year. Statistical analyses were performed between findings of two groups. RESULTS: In logistic regression analysis, presence of a history of similar pain (odds ratio 1.88; p=0.009), nausea (odds ratio 0.46; p=0.001), rigidity (odds ratio 0.24; p=0.024), fever < or = 36.6 degrees C (odds ratio 1.66; p=0.037), leukocyte count < or = 8700 (odds ratio 1.85; p=0.011), age < or = 39 years (odds ratio 1.85; p=0.018), respiratory rate < or = 15 (odds ratio 3.19; p=0.00..) were significantly independent diagnostic factors. There was no malignancy during one-year follow-up period. CONCLUSION: The possibility of a specific cause is higher in patients with history of a similar pain, nausea, rigidity, fever >36.6 degrees C, leukocyte count >8700, age >39 years, respiratory rate >15 in admission and persistent pain 24 hours after discharge.
Assuntos
Dor Abdominal/diagnóstico , Dor Abdominal/mortalidade , Testes Diagnósticos de Rotina , Índice de Gravidade de Doença , Dor Abdominal/patologia , Adulto , Feminino , Humanos , Modelos Logísticos , Masculino , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Curva ROC , Turquia/epidemiologiaRESUMO
BACKGROUND: Diagnosis of acute abdominal pain in older persons is a challenge, with the age-related increase in concurrent diseases. In most western countries the number of elderly people is constantly rising, which means that an increasing proportion of patients admitted for abdominal pain at the emergency department are elderly. OBJECTIVE: To characterize differences in clinical presentation and diagnostic accuracy between younger and more elderly patients with acute abdominal pain. METHODS: Patients admitted to Mora Hospital with abdominal pain of up to seven days' duration were registered according to a detailed schedule. From 1st February 1997 to 1st June 2000, 557 patients aged 65-79 years and 274 patients aged > or = 80 years were registered. Patients aged 20-64 years (n = 1,458) served as a control group. RESULTS: A specific diagnosis, i.e. other than 'nonspecific abdominal pain', was established in 76 and 78% of the patients aged 65-79 and > or = 80 years respectively, and in 64% of those aged 20-64 (p < 0.001). Pain duration before admission increased with age (p < 0.003), as did frequency and duration of hospitalization (p < 0.0001). Hospital stay increased from 170 days per 100 emergency admissions in the control group to 320 and 458 days in the younger and older study groups, respectively. At the emergency department, older patients were more often misdiagnosed than control patients (52 vs. 45%; p = 0.002). At discharge the diagnosis was more accurate in the control group (86 vs. 77%; p < 0.0001). Hospital mortality was higher among older patients (23/831 vs. 2/1,458; p < 0.001). The admission-to-surgery interval was increased (1.8 vs. 0.9 days, p < 0.0001) in patients > or = 65 years. Rebound tenderness (p < 0.0001), local rigidity (p = 0.003) and rectal tenderness (p = 0.004) were less common in the older than in the control patients with peritonitis. In patients > or = 65 years, C-reactive protein did not differ between patients operated on and those not, contrary to the finding in patients < 65 years (p < 0.0001). CONCLUSION: Both the preliminary diagnosis at the emergency department and the discharge diagnosis were less reliable in elderly than in younger patients. Elderly patients more often had specific organic disease and arrived at the emergency department after a longer history of abdominal pain compared to younger patients.
Assuntos
Dor Abdominal/etiologia , Serviços Médicos de Emergência , Triagem , Dor Abdominal/diagnóstico , Dor Abdominal/mortalidade , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Erros de Diagnóstico , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Mortalidade , População Rural , Fatores Sexuais , SuéciaRESUMO
OBJECTIVE: To evaluate clinical findings, underlying causes, and short-term outcome associated with hemoperitoneum in horses. DESIGN: Retrospective case series. ANIMALS: 67 horses with hemoperitoneum. PROCEDURES: Medical records of horses with hemo-peritoneum (excluding postoperative abdominal hemorrhage) from 1989 through 2004 were analyzed. Information obtained included history, signalment, physical examination findings, diagnostic test results, and short-term outcome. RESULTS: Breed distribution was 28 Thoroughbreds, 13 Arabians, 10 Quarter Horses, 5 Warmbloods, 3 Appaloosas, and 1 each of 8 other breeds. There were 40 mares, 23 geldings, and 4 stallions. Median age was 12 years (range, 1 month to 40 years). Signs of abdominal discomfort were the primary complaint in 79% of horses. Clinical findings included shock (60%) and pale mucous membranes (60%). Median heart rate was 76 beats/min (range, 30 to 216 beats/min), median respiratory rate was 30 breaths/min (range, 8 to 92 breaths/min), median Hct was 31% (range, 10.5% to 73.0%), and total protein concentration was 5.8 g/dL (range, 3.3 to 8.7 g/dL). Cause of hemoperitoneum was attributed to trauma (25.4%), neoplasia (17.9%), uterine artery rupture (13.4%), mesenteric injury (11.9%), disseminated intravascular coagulopathy (6.0%), other causes (3.0%), and idiopathic causes (22.4%). Fifty-one percent of horses survived to hospital discharge, 37% were euthanized, and 12% died. Poor short-term outcome was significantly associated with high respiratory rate and certain underlying causes. CONCLUSIONS AND CLINICAL RELEVANCE: Hemoperitoneum is an infrequent but important cause of abdominal discomfort in horses. Predominant underlying causes were trauma, neoplasia, and idiopathic causes. Identification of underlying cause is important because of its association with outcome.
Assuntos
Hemoperitônio/veterinária , Doenças dos Cavalos/diagnóstico , Dor Abdominal/diagnóstico , Dor Abdominal/etiologia , Dor Abdominal/mortalidade , Dor Abdominal/veterinária , Animais , Diagnóstico Diferencial , Feminino , Hemoperitônio/diagnóstico , Hemoperitônio/etiologia , Hemoperitônio/mortalidade , Doenças dos Cavalos/etiologia , Doenças dos Cavalos/mortalidade , Cavalos , Modelos Logísticos , Masculino , Neoplasias/complicações , Neoplasias/veterinária , Prognóstico , Estudos Retrospectivos , Ruptura/complicações , Ruptura/veterinária , Resultado do Tratamento , Ferimentos e Lesões/complicações , Ferimentos e Lesões/veterináriaRESUMO
BACKGROUND: The authors describe the epidemiology and clinical course of older persons examined in emergency departments (EDs) for abdominal pain. METHODS: This was a prospective, multicenter, observational study of older persons (>or=60 years) examined in participating EDs for nontraumatic abdominal pain. Medical records were reviewed for demographics, ED diagnoses, findings of radiographic imaging, disposition, operative procedures, length of hospitalization, and final diagnoses. Patients were interviewed at 2 weeks to determine clinical course, final diagnoses, and mortality status. The authors compared ED diagnoses with final diagnoses, reporting the percentage change in aggregate and for the 12 most common diagnoses. RESULTS: Of 360 patients (mean age, 73.2+/- 8.8 years; 66% women; 51% white) who met selection criteria, 209 (58%) were admitted to the hospital and 63 (18%) required surgery or an invasive procedure. For patients with complete follow-up information (n=337), 37 (11%) had repeated ED visits and 23 (7%) were readmitted to the hospital. The case-fatality rate was 5%. Leading causes of abdominal pain were nonspecific (14.8%), urinary tract infection (8.6%), bowel obstruction (8%), gastroenteritis (6.8%), and diverticulitis (6.5%). The ED and final diagnoses matched 82% of the time. Older patients had higher mortality rates (odds ratio, 4.4; 95% confidence interval, 1.4--14) and lower diagnostic concordance rates (76% vs 87%; p=.01). Study limitations include inability to enroll all eligible persons and possible inaccuracies in participant-reported follow-up interviews. CONCLUSIONS: Abdominal pain in older patients should be investigated thoroughly as, in this study, nearly 60% of patients were hospitalized, 20% underwent operative or invasive procedures, 10% had return ED visits, and 5% died within a 2-week follow-up period.
Assuntos
Dor Abdominal/etiologia , Dor Abdominal/diagnóstico , Dor Abdominal/mortalidade , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Meio-Oeste dos Estados Unidos/epidemiologia , Estudos ProspectivosRESUMO
The beneficial effects of open surgical abdominal aortic aneurysm (AAA) repair via a left retroperitoneal approach have been established. We compared the short-term outcome of infrarenal AAA repair via an endovascular approach with that of an open retroperitoneal approach. From October 2001 to April 2003, patients with infrarenal AAA >5 cm were offered repair via an endovascular approach (group I) with a variety of industry-made stent grafts or with an open retroperitoneal surgical approach (group II). Data were prospectively collected in the vascular registry and complications were analyzed. Data comparison between the two groups was done by using chi-squared analysis and two-tailed Students t-test. Statistical significance was identified at p < 0.05. Over an 18-month period, 492 patients underwent evaluation for AAA. Of these, 446 patients had infrarenal AAA and underwent either endovascular (group I: n = 175, male 85%, female 15%) or open surgical repair (group II: n = 232, male 74%, female 26%) via a left retroperitoneal approach. Group I patients had a higher incidence of coronary artery disease (66% vs. 35%, p < 0.05), hypertension (74% vs. 43%, p < 0.05), chronic obstructed pulmonary disease (29% vs. 12%, p < 0.05), and diabetes mellitus (20% vs. 7%, p < 0.05), a lower mean amount of intraoperative blood loss (277 cc vs. 1452 cc, p < 0.05), and shorter length of stay in the hospital (1.7 days vs., 7.3 days, p < 0.05). Group I also had fewer complications of myocardial infarction (1.7% vs. 5.2%, p = NS), renal failure (0% vs. 2.6%, p < 0.05), pulmonary failure (1.7% vs. 2.6%, p = NS), ischemic colitis requiring colectomy (0.6% vs. 2.6%, p < 0.05), multisystem organ failure (0% vs. 1.3%, p = NS), and death (0.6% vs. 1.3%, p < 0.05). Despite increased preexisting comorbidities, patients undergoing endovascular aneurysm repair had less morbidity, mortality, and blood loss and a shorter in-hospital length of stay than patients undergoing open surgical aneurysm repair via a left retroperitoneal approach.
Assuntos
Aneurisma da Aorta Abdominal/diagnóstico , Dor Abdominal/etiologia , Dor Abdominal/mortalidade , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Dissecção Aórtica , Aneurisma da Aorta Abdominal/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de RiscoRESUMO
BACKGROUND AND PURPOSE: To examine the overall spectrum of emergency general surgical admissions and operations in Edinburgh, to identify the influence of an Accident and Emergency (A&E) department and observe the current practice of sub-specialisation. PATIENTS AND METHODS: Data for all general surgical admissions and operations in the two main Edinburgh hospitals are recorded prospectively using the Lothian Surgical Audit system. These data were examined for 1999. RESULTS: 5346 patients were admitted to the two hospitals with acute surgical conditions. Head injuries (n = 1069, 20%) and Non Specific Abdominal pain (NSAP) (n = 855, 16%) made up a third of all emergency surgical admissions. The most common single category of operations were those done on the appendix (n = 348, 15%). The Royal Infirmary, with the only A&E department had more acute surgical admissions (n = 4071) than the Western General Hospital (n = 1275), surgeons in the Royal Infirmary also operated on a much lower percentage of patients (30% v 55%). In the Royal Infirmary, upper gastrointestinal surgeons treated a significantly higher proportion of patients with upper gastro-intestinal and hepatobiliary/pancreatic conditions than either the general or colorectal surgeons and, similarly, the colorectal surgeons treated a higher proportion of patients with colorectal conditions than either the general or upper gastro-intestinal surgeons. CONCLUSION: The spectrum of emergency admissions and operations in Edinburgh is consistent with previously published data. An A&E department alters the spectrum of diagnoses and, therefore, the overall workload. Specialisation in emergency surgery is already quite advanced. These results all have important implications in future healthcare planning.