RESUMEN
Chlorhexidine is a commonly used antiseptic and disinfectant in the health-care setting. Its usage has increased in recent years with intensive campaigns and infection control guidelines to combat hospital-acquired infections. As a result, patients and health-care workers (HCW) are exposed to increasing chlorhexidine usage. In recent years, adverse reactions to chlorhexidine ranging from allergic contact dermatitis, photosensitivity, fixed drug eruptions, urticaria and anaphylactic shock have been reported. Most have been isolated case reports on adverse reactions occurring in healthy individuals or HCW. We report a case of anaphylactic shock caused by applying chlorhexidine cleansing solution and masquerading as septic shock from left-leg necrotising fasciitis.
Asunto(s)
Anafilaxia/inmunología , Antiinfecciosos Locales/inmunología , Clorhexidina/inmunología , Choque Séptico/inmunología , Anciano , Anafilaxia/etiología , Dermatitis Alérgica por Contacto/etiología , Dermatitis Alérgica por Contacto/inmunología , Humanos , Masculino , Pruebas Cutáneas , UrticariaRESUMEN
BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is one of the most commonly performed procedures for the treatment of obesity. Patients with obesity are more prone to experience opioid-related adverse events (ORAE). OBJECTIVES: The objective of this study is to determine if a multimodal analgesia protocol (MAP) reduces ORAE and provides effective pain relief for patients after LSG. SETTING: This study was conducted at University Hospital, Singapore. METHODS: The MAP consists of mandatory pre-operative etoricoxib, intra-operative acetaminophen, and post-operative acetaminophen with optional post-operative tramadol. We identified and collected data for patients who underwent LSG between May 2010 and November 2015 and compared patients before and after the implementation of the MAP. RESULTS: One hundred fifty-eight patients were included and 68 patients were treated with the MAP. There were no differences in age, gender, body mass index, ethnicity, or comorbidities between the two groups except for the incidence of hypertension (p = 0.015). There was a significant reduction in the incidence of ORAE from 33.3 to 8.8% (p < 0.001) after the implementation of the MAP. There was also a significant reduction in the use of opioids intra-operatively from 58.2 to 43.6 mg (p < 0.001) and post-operatively from 23.7 to 0.7 mg (p < 0.001). Pain scores were similar at 1, 6, and 48 post-operatively, while pain scores were significantly reduced at 12 (p = 0.033) and 24 h (p = 0.02) post-operatively. Multivariate analysis showed that these results remained significant. CONCLUSION: Our study suggests that a MAP reduces ORAE and provides effective pain relief for patients undergoing LSG.
Asunto(s)
Analgesia/métodos , Analgésicos Opioides/efectos adversos , Analgésicos/uso terapéutico , Gastrectomía , Obesidad Mórbida/cirugía , Dolor Postoperatorio/prevención & control , Adulto , Analgesia/efectos adversos , Analgesia/economía , Analgésicos/economía , Índice de Masa Corporal , Costos de los Medicamentos , Femenino , Gastrectomía/efectos adversos , Gastrectomía/métodos , Humanos , Laparoscopía/efectos adversos , Laparoscopía/métodos , Masculino , Persona de Mediana Edad , Obesidad Mórbida/epidemiología , Dolor Postoperatorio/economía , Dolor Postoperatorio/epidemiología , Dolor Postoperatorio/etiología , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Periodo Posoperatorio , Singapur/epidemiologíaRESUMEN
INTRODUCTION: Postoperative nausea and vomiting (PONV), and postoperative pain are common during the early postoperative period. In addition to these problems, elderly patients risk developing postoperative confusion. This study aimed to identify the risk factors associated with these problems, and the extent of these problems, in a Singapore inpatient surgical population. METHODS: Over a period of six weeks, we surveyed 707 elective surgical inpatients aged ≥ 18 years who received general anaesthesia and/or regional anaesthesia. RESULTS: The incidence of PONV was 31.8% (95% confidence interval [CI] 34.8-41.9). The incidence increased with increasing Apfel score (p < 0.001) and were higher in female patients (odds ratio [OR] 1.74, 95% CI 1.28-2.36), non-smokers (OR 1.72, 95% CI 1.04-2.88), patients with a history of PONV and/or motion sickness (OR 3.45, 95% CI 2.38-5.24), patients who received opioids (OR 1.39, 95% CI 1.03-1.88), and patients who received general anaesthesia (OR 1.76, 95% CI 1.11-2.79). Moderate to severe pain at rest and with movement were reported in 19.9% and 52.5% of patients, respectively. Among the patients who were predicted to experience mild pain, 29.5% reported moderate pain and 8.1% reported severe pain. The prevalence of postoperative confusion was 3.9% in the geriatric population. CONCLUSION: Higher Apfel scores were associated with a higher risk of PONV and multimodal treatment for postoperative pain management was found to be insufficient. The incidence of postoperative confusion was low in this study.
Asunto(s)
Anestesia General/efectos adversos , Confusión/inducido químicamente , Dolor Postoperatorio/tratamiento farmacológico , Complicaciones Posoperatorias/inducido químicamente , Náusea y Vómito Posoperatorios/inducido químicamente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Incidencia , Pacientes Internos , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Factores de Riesgo , Índice de Severidad de la Enfermedad , Factores Sexuales , Singapur , Encuestas y Cuestionarios , Adulto JovenRESUMEN
INTRODUCTION: Phantom limb sensations (PLS), phantom limb pain (PLP) and stump pain (SP) are well-recognised postamputation phenomena. However, there is a dearth of related epidemiological data in Asian populations. This study was conducted to fill the information gap. METHODS: Telephone interviews were conducted with patients who underwent lower limb amputations at a tertiary hospital in Singapore. Information was obtained on phantom limb characteristics, perioperative pain and functional assessment. RESULTS: A total of 159 patients underwent amputations over a 31-month period. At the time of the interview, 47 patients had died and 66 were contactable, of whom 49 patients were interviewed. Of these, 31 (63%) patients experienced PLS. 22 patients had postoperative pain, with 9 having both PLP and SP, 3 having PLP alone and 10 having SP alone. Among the 12 patients with PLP, at least 6 (50%) experienced constant or daily pain and 7 (58%) scored their pain as moderate-to-severe. Among those with PLP and/or SP (n = 22), 5 were distressed by the pain, 11 were on analgesics and 3 received medical follow-up. 7 (32%) patients reported functional limitations secondary to PLP or SP. Altogether, 28 (57%) patients were wheelchair or bed bound. CONCLUSION: The incidence of PLP was 25% in our cohort. Although this is lower than that reported in other studies, it remains significant, as some patients suffered moderate-to-severe pain. The difference in incidence may be due to differences in the ethnic composition and/or indications for amputation in our group. Follow-up and care could improve the outcomes in these patients.