RESUMO
The efficacy of four analgesics, distinct concerning analgesic power and mechanism of action, was evaluated for pain relief in patients suffering from single peripheral injury. Patients were randomly allocated to receive either propacetamol (the pro-drug of paracetamol) 20 mg/kg i.v., piritramide 0.25 mg/kg i.m., tramadol 1 mg/kg i.v. or diclofenac 1 mg/kg i.v. Pain scores were measured by the patient using the visual analogue scale (VAS) and by an observer using a 4-point verbal rating scale (VRS). Cardiorespiratory variables and side effects were recorded. One hundred and sixty patients were included, 131 completed the study. Groups matched for demography and baseline pain levels. In general pain scores decreased with time. No significant differences were found between groups at any particular time point. VAS scores were significantly (p < 0.02) lower than baseline scores 30 minutes after injection in all treatment groups except for the piritramide group where significance (p < 0.01) was reached after 60 minutes. VRS score analysis showed a similar trend although significances differed. In the piritramide group significantly more side effects were noted than in the other groups (p < 0.05). We conclude that intravenous propacetamol, tramadol and diclofenac are equally efficacious for emergency analgesic treatment of single peripheral trauma.
Assuntos
Acetaminofen/análogos & derivados , Analgésicos/administração & dosagem , Traumatismos do Braço/complicações , Traumatismos da Perna/complicações , Dor/tratamento farmacológico , Acetaminofen/administração & dosagem , Adulto , Idoso , Análise de Variância , Traumatismos do Braço/diagnóstico , Diclofenaco/administração & dosagem , Serviço Hospitalar de Emergência , Feminino , Seguimentos , Humanos , Injeções Intravenosas , Escala de Gravidade do Ferimento , Traumatismos da Perna/diagnóstico , Masculino , Pessoa de Meia-Idade , Dor/diagnóstico , Dor/etiologia , Medição da Dor , Pirinitramida/administração & dosagem , Probabilidade , Estudos Prospectivos , Tramadol/administração & dosagem , Resultado do TratamentoRESUMO
Splenic abscess is an uncommon entity and usually results in the death of the patient when left undiagnosed. A case is presented where bacteraemia with an anaerobic Gram-positive bacillus was associated with splenic abscess. Despite treatment with splenectomy and antibiotics the patient developed a multiple organ dysfunction syndrome (MODS) and died. Of particular interest was the isolation of Clostridium novyi type A from the blood in a patient without gas gangrene but with splenic suppuration.
Assuntos
Abscesso Abdominal/diagnóstico , Bacteriemia/diagnóstico , Infecções por Clostridium/diagnóstico , Pancreatopatias/diagnóstico , Sepse/diagnóstico , Evolução Fatal , Humanos , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XAssuntos
Anestésicos Intravenosos/efeitos adversos , Atetose/tratamento farmacológico , Antagonistas Colinérgicos/uso terapêutico , Coreia/tratamento farmacológico , Propofol/efeitos adversos , Atetose/induzido quimicamente , Doenças dos Gânglios da Base/induzido quimicamente , Doenças dos Gânglios da Base/tratamento farmacológico , Biperideno/uso terapêutico , Criança , Coreia/induzido quimicamente , Humanos , Masculino , Antagonistas Muscarínicos/uso terapêuticoRESUMO
We report the case of a patient who co-ingested a tricyclic antidepressant (2500 mg of doxepin) and a neuroleptic drug (3500 mg of prothipendyl). Following overdose either agent can affect the central nervous and cardiovascular systems, inducing arrhythmias, conduction disturbances and hypotension. The presented case illustrates that a combined overdose of tricyclic antidepressants and neuroleptics enhances the possible toxic effects of each drug and especially the risk for adverse cardiac events. The clinical features and management of this combined intoxication are discussed. Treatment with sodium bicarbonate readily corrected a potentially life-threatening cardiac arrhythmia and is therefore suggested to be imperative in the treatment of these cases.
Assuntos
Antidepressivos Tricíclicos/intoxicação , Antipsicóticos/intoxicação , Doxepina/intoxicação , Esquizofrenia/tratamento farmacológico , Tiazinas/intoxicação , Adulto , Gasometria , Sinergismo Farmacológico , Quimioterapia Combinada , Eletrocardiografia , Humanos , Masculino , Intoxicação/diagnóstico , Intoxicação/tratamento farmacológico , Taquicardia Ventricular/induzido quimicamenteRESUMO
We describe the case of an adolescent who developed a severe but fully reversible cardiac dysfunction with low blood levels of carboxy haemoglobin (COHb = 10%) after a prolonged exposure to carbon monoxide. A 15-year-old male was admitted with a Glasgow Coma Scale of 8/15 with suspected postictal state and postanoxic encephalopathy. The cardiorespiratory failure which he developed soon after admission mandated mechanical ventilation, inotropic support and ultimately left ventricular support by intra-aortic balloon counterpulsation. The cardiac dysfunction was documented by radionuclide imaging and echocardiography. The patient fully recovered without neurological deficit. A low blood COHb concentration is a poor safety indicator since high tissue levels of accumulated carbon monoxide can be associated with coma and fulminant cardiorespiratory failure requiring advanced life support facilities.