Abstract Context Undertreatment of cancer pain among outpatient cancer patients needs to be addressed to enhance care and improve patients' quality of life (QoL). Objectives This prospective, ...cross-sectional, patient-focused study aimed to explore the prevalence of pain and undertreatment of cancer pain in outpatients in Taiwan. Methods A total of 2652 non-selected outpatients with cancer and aged 20 years or older from 16 medical centers across Taiwan were included in this survey. All patients completed a questionnaire based on the Brief Pain Inventory. Pain management index (PMI) was used to evaluate the adequacy of pain management. Possible clinical variables of patients with positive PMI were examined by univariate and multivariate logistic regressions. Results A total of 1659 (62.6%) outpatients had experienced some degree of pain; among these, 32.4% had negative PMI. Patients with a negative PMI score had significantly poor outcomes of QoL and a significantly higher tendency toward dissatisfaction with pain control by the physician and with the prescribed analgesic drugs. Female gender, primary tumor from breast, non–cancer-related cause of pain, and hospital locations from north Taiwan were independent variables that predicated patients with undertreatment of cancer pain. Most importantly, a forward trend of undertreatment of pain among patients who presented with lower prevalent rate of pain was observed. Conclusion One-third of Taiwanese outpatients experienced pain because of undertreatment. Awareness of the prevalence of undertreatment of cancer pain and identification of the vulnerable subjects may assist in enhancing patient care and improving patient's QoL.
Background Although tourniquets are widely used in total knee arthroplasty, their effectiveness in reducing blood loss and their influence on the postoperative course remain unclear. ...Tourniquet-related soft-tissue damage is a related concern. We performed a prospective, randomized, controlled trial to clarify the effect of tourniquets in total knee arthroplasty. Methods Seventy-two patients undergoing total knee arthroplasty were randomly allocated to a tourniquet or non-tourniquet group. Blood loss and changes in C-reactive protein, creatine phosphokinase, and other indicators of soft-tissue damage were monitored preoperatively and postoperatively on Days 1, 2, and 4. Thigh pain, knee pain, limb swelling, rehabilitation progress, and hospital stays were also recorded for comparison. Results Patients in the tourniquet group showed smaller decreases in hemoglobin (mean and standard deviation, 2.6 ± 0.9 versus 3.7 ± 1.3 g/dL) and hematocrit (7.6% ± 2.8% versus 10.4% ± 4.0%), less calculated blood loss (303 ± 119 versus 423 ± 197 mL), and smaller increases in C-reactive protein (peak value, 175 ± 55 versus 139 ± 75 mg/dL) and creatine phosphokinase (peak value, 214 ± 89 versus 162 ± 104 U/L) compared with those in the non-tourniquet group. There was slightly less postoperative pain in the non-tourniquet group. There were no significant differences between the groups in terms of swelling, rehabilitation progress, or hospital stays. Conclusions The use of a tourniquet during total knee arthroplasty was effective for reducing blood loss and avoiding excessive postoperative inflammation and muscle damage. The use of a tourniquet was related to slightly more postoperative pain but did not affect postoperative recovery. Level of Evidence Therapeutic Level II . See Instructions for Authors for a complete description of levels of evidence.
Background Discharge disposition planning is vital for poststroke patients. We investigated clinical factors associated with discharging patients to nursing homes, using the Taiwan Stroke Registry ...data collected from 39 major hospitals. Methods We randomly assigned 21,575 stroke inpatients registered from 2006 to 2008 into derivation and validation groups at a 3-to-1 ratio. We used the derivation group to develop a prediction model by measuring cumulative risk scores associated with potential predictors: age, sex, hypertension, diabetes mellitus, heart diseases, stroke history, snoring, main caregivers, stroke types, and National Institutes of Health Stroke Scale (NIHSS). Probability of nursing home care and odds ratio (OR) of nursing home care relative to home care by cumulative risk scores were measured for the prediction. The area under the receiver operating characteristic curve (AUROC) was used to assess the model discrimination against the validation group. Results Except for hypertension, all remaining potential predictors were significant independent predictors associated with stroke patient disposition to nursing home care after discharge from hospitals. The risk sharply increased with age and NIHSS. Patients with a cumulative risk score of 15 or more had an OR of 86.4 for the nursing home disposition. The AUROC plots showed similar areas under curves for the derivation group (.86, 95% confidence interval CI, .85-.87) and for the validation group (.84, 95% CI, .83-.86). Conclusions The cumulative risk score is an easy-to-estimate tool for preparing stroke patients and their family for disposition on discharge.
Abstract Study Objective To investigate the efficiency of a double curve nasotracheal tube on lightwand-guided nasotracheal intubation. Design Prospective, randomized, controlled trial. Setting ...University medical center hospital. Patients 60 ASA physical status I and II patients undergoing oromaxillofacial surgery. Interventions and Measurements Patients undergoing surgery with nasotracheal intubation and general anesthesia were randomly enrolled in the laryngoscopy group or the lightwand group. The same type of double curve nasotracheal tube was used in both groups. In the laryngoscopy group, intubation was assisted with a Macintosh No. 3 standard curved blade and Magill forceps. In the lightwand group, intubation was aided with a flexible lightwand device (without the inner stiff stylet). Intubation time was divided into two parts: Part one, from selected naris to oropharynx; Part two, from oropharynx into trachea. Part one, Part two, and total intubation time, hemodynamic responses to nasotracheal intubation, and adverse events or complications were recorded. Main Results Total intubation times in the lightwand group and the laryngoscopy group were 22.8 ± 8.0 sec vs 30.3 ± 8.2 sec ( P < 0.001), respectively. The lightwand group had comparable hemodynamic responses to those of the laryngoscopy group. Adverse events and complications were all self-limited, with similar occurrence in both groups. Conclusion For patients undergoing oromaxillofacial surgery, modified lightwand-guided nasotracheal intubation is feasible with a double curve nasotracheal tube and is an efficient alternative technique.
Background We investigated the impact of serum cholesterol levels on 30-day mortality after ischemic stroke in dialysis patients. Methods From the Taiwan Stroke Registry data, we identified 46,770 ...ischemic stroke cases, including 1101 dialysis patients and 45,669 nondialysis patients from 2006 to 2013. Results Overall, the 30-day mortality was 1.46-fold greater in the dialysis group than in the nondialysis group (1.75 versus 1.20 per 1000 person-days). The mortality rates were 1.64, .62, 2.82, and 2.23 per 1000 person-days in dialysis patients with serum total cholesterol levels of <120 mg/dL, 120-159 mg/dL, 160-199 mg/dL, and ≥200 mg/dL, respectively. Compared to dialysis patients with serum total cholesterol levels of 120-159 mg/dL, the corresponding adjusted hazard ratios of mortality were 4.20 (95% confidence interval CI = 1.01-17.4), 8.06 (95% CI = 2.02-32.2), and 6.89 (95% CI = 1.59-29.8) for those with cholesterol levels of <120 mg/dL, 160-199 mg/dL, and ≥200 mg/dL, respectively. Conclusions Dialysis patients with serum total cholesterol levels of ≥160 mg/dL or <120 mg/dL on admission are at an elevated hazard of 30-day mortality after ischemic stroke.
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