RESUMO
BACKGROUND: Pain is a sensory and emotional experience that is influenced by physiologic, sensory, affective, cognitive, socio-cultural, and behavioral factors. Consistent with the perspective to improve the postoperative pain control, the present study has the purpose of assessing the effect of presurgical clinical factors, psychological and demographic characteristics as predictors for reporting moderate to intense acute postoperative pain. METHODS: A prospective cohort study was performed with 346 inpatients undergoing abdominal elective surgery (ASA physical status I-III, age range 18-60 years). The measuring instruments were Pain Visual Analog Scale, the State-Trait Anxiety Inventory, and the Montgomery-Asberg Depression Rating Scale. Multivariate conditional regression modeling was used to determine independent predictors for moderate to intense acute postoperative pain. RESULTS: Moderate to intense acute postoperative pain was associated with status ASA III (odds ratio (OR) = 1.99), age (OR = 4.72), preoperative moderate to intense pain (OR = 2.96), chronic pain (OR = 1.75), high trait-anxiety and depressive mood moderate to intense (OR = 1.74 and OR = 2.00, respectively). Patients undergoing surgery to treat cancer presented lower risk for reporting moderate to intense pain OR = 0.39, as well as those that received the epidural analgesia and multimodal analgesia with systemic opioid (OR = 0.09 and OR = 0.16, respectively). CONCLUSIONS: The identification of predictive factors for intense acute postoperative pain may be useful for designing specific preventive interventions to relieve patient suffering. Especially because few of these variables are accessible for medical intervention, which would improve the clinical outcomes and quality of life of patients at risk of moderate to intense acute postoperative pain.
Assuntos
Abdome/cirurgia , Dor Pós-Operatória/psicologia , Cuidados Pré-Operatórios , Procedimentos Cirúrgicos Operatórios/psicologia , Adolescente , Adulto , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Medição da Dor , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/fisiopatologia , Valor Preditivo dos Testes , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Análise de RegressãoRESUMO
We identified risk factors for postoperative anxiety and quantified their effect on 712 adults between 18 and 60 years of age (ASA I-III physical status) undergoing elective surgery under general anaesthesia, neural blockade or both. The measuring instruments were a structured questionnaire, a pain visual analogue scale, the McGill Pain Questionnaire, the State-Trait Anxiety Inventory, the Montgomery-Asberg Depression Rating Scale, a Self-Reporting Questionnaire-20, and a Self-Perception of Future Questionnaire. Multivariate conditional regression modelling taking into account the hierarchical relationship between risk factors revealed that postoperative anxiety was associated with ASA status III (OR = 1.48), history of smoking (1.62), moderate to intense postoperative pain (OR = 2.62) and high pain rating index (OR = 2.35), minor psychiatric disorders (OR = 1.87), pre-operative state-anxiety (OR = 2.65), and negative future perception (OR = 2.20). Neural block anaesthesia (OR = 0.72), systemic multimodal analgesia (OR = 0.62) and neuroaxial opioids with or without local anaesthesia (OR = 0.63) were found to be protective factors against postoperative anxiety.
Assuntos
Ansiedade/etiologia , Complicações Pós-Operatórias/etiologia , Adolescente , Adulto , Analgesia/métodos , Anestesia Geral/métodos , Ansiedade/prevenção & controle , Estudos de Coortes , Relação Dose-Resposta a Droga , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Bloqueio Nervoso , Medição da Dor/métodos , Dor Pós-Operatória/prevenção & controle , Estudos Prospectivos , Análise de Regressão , Fatores de RiscoRESUMO
BACKGROUND: Patients who undergo surgery experience acute psychological distress in the preoperative period. The objective of this study was to identify and quantify the effect of risk factors for preoperative anxiety in adults. METHODS: A cross-sectional study was performed with 592 inpatients scheduled for elective surgery. Age ranged from 18 to 60 years (ASA physical status I-III). Demographic information was collected using a structured questionnaire. The measuring instruments were a visual analog scale, the State-Trait Anxiety Inventory; the Montgomery-Asberg Depression Rating Scale, the WHO Self-Reporting Questionnaire-20, and the future self-perception questionnaire. Multivariate conditional regression modeling was used to control confounding factors and to determine independent predictors of preoperative anxiety, taking into account the hierarchical relationship between risk factors. RESULTS: High preoperative anxiety was associated with history of cancer (odds ratio (OR)=2.26) and smoking (OR=7.47), psychiatric disorders (OR=5.93), negative future perception (OR= 2.30), moderate to intense depressive symptoms (3.22), high trait-anxiety (3.83), moderate to intense pain (2.12), medium surgery (OR=1.52), female gender (OR=2.0), ASA category III (OR=3.41), up to 12 years of education (OR=1.36), and more than 12 years of education (OR=1.68). Previous surgery (OR= 0.61) was associated with lower risk for preoperative state-anxiety. CONCLUSIONS: History of cancer and smoking, psychiatric disorders, negative future perception, moderate to intense depressive symptoms, high trait-anxiety, moderate to intense pain, medium surgery, female gender, ASA category III, up to 12 years of education and more than 12 years of education constituted independent risk factors for preoperative state-anxiety. Previous surgery reduced the risk for preoperative anxiety.
Assuntos
Ansiedade/etiologia , Procedimentos Cirúrgicos Operatórios/psicologia , Adolescente , Adulto , Ansiedade/epidemiologia , Estudos Transversais , Humanos , Pessoa de Meia-Idade , Prevalência , Análise de Regressão , Fatores de Risco , Fumar/efeitos adversosRESUMO
A retrospective study was performed to evaluate the usefulness of various historical, clinical, and laboratory findings in differentiating acute appendicitis from pelvic inflammatory disease (PID) in women of childbearing age. The records of all female patients presenting to the emergency department with abdominal pain who were found to have histologically proven appendicitis (n = 80) or PID confirmed on endocervical culture (n = 71) were reviewed. Clinically useful indicators favoring appendicitis included the presence of anorexia and the onset of pain later than day 14 of the menstrual cycle. Indicators favoring PID included a history of vaginal discharge, urinary symptoms, prior PID, tenderness outside the right lower quadrant, cervical motion tenderness, vaginal discharge on pelvic examination, and positive urinalysis. Despite these indicators, differentiating acute appendicitis from PID remains difficult.
Assuntos
Apendicite/diagnóstico , Doença Inflamatória Pélvica/diagnóstico , Doença Aguda , Adulto , Fatores Etários , Anorexia/etiologia , Apendicite/sangue , Apendicite/epidemiologia , Apendicite/patologia , Diagnóstico Diferencial , Emergências , Feminino , Humanos , Contagem de Leucócitos , Ciclo Menstrual , Dor/etiologia , Doença Inflamatória Pélvica/complicações , Doença Inflamatória Pélvica/epidemiologia , Doença Inflamatória Pélvica/microbiologia , Estudos RetrospectivosRESUMO
At least 29 people were killed and over 300 injured on August 28, 1990, when a powerful tornado cut a path of destruction through the outskirts of Chicago. The tornado's destructive force began a mammoth rescue effort from over 50 emergency medical service agencies, 80 ambulances, 1,000 rescue personnel, and Chicago's two air medical helicopters. The EMS effort was supplemented by an equally large response from police, fire, heavy rescue, K-9, and other emergency teams across north and central Illinois. Medical mass casualty incident procedures were activated and coordinated through the Will-Grundy Emergency Medical Services System, located at Silver Cross Hospital in Joliet. The towns of Crest Hill, Plainfield, and Joliet were the hardest hit, with more than $200 million in damages. The tornado strained not only the ground-based EMS and rescue systems, but taxed the resources of the city's air medical programs as well. This paper reviews the response by critical care air medical transport teams to this natural disaster.