Palliative procedures for malignant gastric outlet obstruction: a network meta-analysis.

BACKGROUND: The optimal treatment for malignant gastric outlet obstruction (GOO) remains uncertain. This systematic review aimed to comprehensively investigate the efficacy and safety of four palliative treatments for malignant GOO: gastrojejunostomy, endoscopic ultrasound-guided gastroenterostomy (EUS-GE), stomach-partitioning gastrojejunostomy (PGJ), and endoscopic stenting. METHODS: We searched PubMed, Embase, Cochrane Library, Scopus, and Web of Science databases, ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform for randomized controlled trials (RCTs) and cohort studies comparing the four treatments for malignant GOO. We included studies that reported at least one of the following clinical outcomes: clinical success, 30-day mortality, reintervention rate, or length of hospital stay. Evidence from RCTs and non-RCTs was naïve combined to perform network meta-analysis through the frequentist approach using an inverse variance model. Treatments were ranked by P score. RESULTS: This network meta-analysis included 3617 patients from 4 RCTs, 4 prospective cohort studies, and 32 retrospective cohort studies. PGJ was the optimal approach in terms of clinical success and reintervention (P scores: 0.95 and 0.90, respectively). EUS-GE had the highest probability of being the optimal treatment in terms of 30-day mortality and complications (P scores: 0.82 and 0.99, respectively). Cluster ranking to combine the P scores for 30-day mortality and reintervention indicated the benefits of PGJ and EUS-GE (cophenetic correlation coefficient: 0.94; PGJ and EUS-GE were in the same cluster). CONCLUSION: PGJ and EUS-GE are recommended for malignant GOO. PGJ could be the alternative choice in centers with limited resources or in patients who are unsuitable for EUS-GE.

Efficacy of HIFU for the treatment of benign thyroid nodules: a systematic review and meta-analysis.

OBJECTIVE: Thyroid nodules are common and sometimes associated with cosmetic issues. Surgical treatment has several disadvantages, including visible scarring. High-intensity focused ultrasound (HIFU) is a recent noninvasive treatment for thyroid nodules. The present study aims to evaluate the effectiveness and safety of HIFU for the treatment of benign thyroid nodules. METHODS: We searched PubMed, Embase, and Cochrane Library for studies evaluating the outcomes of HIFU for patients with benign thyroid nodules. We conducted a meta-analysis by using a random effects model and evaluated the volume reduction ratio, treatment success rate, and incidence of treatment-related complications. RESULTS: Thirty-two studies were included in the systematic review. Only 14 studies were used in the meta-analysis because the other 18 involved data collected during overlapping periods. The average volume reduction ratios at 3, 6, and 12 months after treatment were 39.02% (95% CI: 27.57 to 50.47%, I2: 97.9%), 48.55% (95% CI: 35.53 to 61.57%, I2: 98.2%), and 55.02% (95% CI: 41.55 to 68.48%, I2: 99%), respectively. Regarding complications, the incidences of vocal cord paresis and Horner's syndrome after HIFU were 2.1% (95% CI: 0.2 to 4.1%, I2: 14.6%) and 0.7% (95% CI: 0 to 1.9%, I2: 0%), respectively. CONCLUSIONS: HIFU is an effective and safe treatment option for patients with benign thyroid nodules. However, the effects of HIFU on nodules of large sizes and with different properties require further investigation. Additional studies, particularly randomized controlled trials involving long-term follow-up, are warranted. CLINICAL RELEVANCE STATEMENT: Surgical treatment for thyroid nodules often results in permanent visible scars and is associated with a risk of bleeding, nerve injury, and hypothyroidism. High-intensity focused ultrasound may be an alternative for patients with benign thyroid nodules. KEY POINTS: • The success rate of HIFU treatment for thyroid nodules is 75.8% at 6 months. Average volume reduction ratios are 48.55% and 55.02% at 6 and 12 months. • The incidence of complications such as vocal fold paresis, Horner's syndrome, recurrent laryngeal nerve palsy, hypothyroidism, and skin redness is low. • HIFU is both effective and safe as a treatment for benign thyroid nodules.

Outcomes of Breast-Conserving Therapy in Patients With Inflammatory Breast Cancer: A Meta-Analysis.

INTRODUCTION: Inflammatory breast cancer (IBC) is a rare and aggressive form of breast cancer. Currently, patients who respond to neoadjuvant chemotherapy (NAC) are treated with mastectomy and axillary lymph node dissection. This study aimed to synthesize real-world data to evaluate the feasibility of breast-conserving therapy (BCT), sentinel lymph node (SLN), and sentinel lymph node biopsy (SLNB) for patients with IBC who respond to NAC. METHODS: PubMed, Embase, and Cochrane Library databases were searched for relevant articles. Clinical studies that compared mastectomy with BCT for IBC treatment were reviewed. The primary outcomes were local recurrence rate and 5-y survival rate in patients with IBC who responded to NAC. Furthermore, the SLN detection rate and false-negative rate (FNR) for SLNB were also evaluated. RESULTS: In the final analysis, 17 studies were included. The pooled estimates of the local recurrence rate for mastectomy and no surgical intervention were 18.6% and 15.9%, respectively (P = 0.956). Five-y survival was similar for mastectomy, partial mastectomy, and no surgical intervention (45.8%, 57.1%, and 39.4%, respectively). The pooled estimates of the SLN detection rate and FNR for SLNB were 81.9% and 21.8%, respectively. CONCLUSIONS: Among patients with IBC who respond to NAC, the local recurrence and 5-y survival rates in those undergoing BCT are noninferior to the rates in those undergoing mastectomy; therefore, BCT could be a feasible option for surgical management. However, a poor SLN detection rate and a high FNR were found in patients undergoing SLNB. Further large-scale clinical studies are required to confirm our findings.

Video laryngoscopy and direct laryngoscopy for cardiac arrest: A meta-analysis of clinical studies and trials.

BACKGROUND: Intubation is an essential procedure in cardiopulmonary resuscitation (CPR). We conducted a systematic review and meta-analysis of trials and studies comparing the performance of video laryngoscope (VL) and direct laryngoscope (DL) in endotracheal intubation (ETI) during CPR in cardiac arrest (OHCA) patients. METHODS: We searched the PUBMED, EMBASE, and Cochrane library databases. We analyzed the first-pass success rate, total intubation time, Cormack-Lehane grade (CL grade), esophageal intubation rate, and dental injury rate among the in-hospital cardiac arrest (IHCA) patients or out-of-hospital cardiac arrest (OHCA) patients. We demonstrated the pooled results of continuous outcomes by mean difference (MD) and dichotomous outcomes by odds ratio (OR), with a 95% confidence interval (CI) using a random-effects model. RESULTS: We obtained six observational studies and one randomized control trial. The pooled results showed a significant increase in first-pass success rate (OR: 1.86, 95% CI: 1.41, 2.47), Cormack-Lehane (CL) grade (OR: 2.01, 95% CI: 1.59,2.53), and a decrease of esophageal intubation rate (OR: 0.25, 95% CI: 0.08, 0.85) in the VL group compared with DL group. Also, a non-significant decrease in dental injury rate [OR: 0.23, 95% CI: 0.05, 1.08) was observed in the VL group compared with the DL group. There was no statistical difference between the VL and DL groups, although the VL group seemed to have a shorter total intubation time (MD: -15.43, 95% CI: -34.67, 3.81). Types of laryngoscopes were not associated with the rate of ROSC [OR 1.01 (0.95,1.07); P = 0.83]. No differences in survival outcomes were observed between the two approaches. CONCLUSIONS: Compared to DL, VL was found to be associated with first-pass success and CL grade. We recommend prioritizing VL over DL when performing ETIs for patients with cardiac arrest.

Effect of hyaluronic acid on radiotherapy-induced mucocutaneous side effects: a meta-analysis of randomized controlled trials.

PURPOSE: Radiotherapy (RT)-induced mucocutaneous side effects remain a clinical challenge in cancer patients. Hyaluronic acid (HA), a key molecule in tissue regeneration, may relieve these side effects. The aim of the study is to investigate the effects of HA on RT-induced side effects in patients with cancer. METHODS: A systematic review and meta-analysis of randomized controlled trials (RCTs) was carried out. PubMed, Embase, and Cochrane Library were searched for published studies. A meta-analysis was conducted to calculate the pooled effect size using a random-effect model. RESULTS: Fifteen trials with 1131 patients were included. The HA group demonstrated a significant improvement in skin pain scores (mean difference [MD]: - 1.14, 95% confidence interval [CI]: - 2.21 to - 0.08) at week 4, and significantly decreased pain frequency (risk ratio [RR]: 0.47, 95% CI: 0.24 to 0.93) at 5 to 8 weeks when compared with the control group. The HA group also exhibited a significantly lower incidence of desquamation (RR: 0.27, 95% CI: 0.15 to 0.5) at 4 to 5 weeks and the most severe mucosal problems (RR: 0.14, 95% CI: 0.04 to 0.45) compared with the control group. Moreover, the HA group had a significantly lower incidence of bleeding (RR: 0.18, 95% CI: 0.05 to 0.65) than the control group at 4 months and 18 months. CONCLUSION: HA treatment may reduce RT-induced mucosal problems and pain. Moreover, HA is safe and has the potential for application in diverse forms and textures for pharmacotherapeutic use. Additional trials involving a higher number of patients are recommended.

Influence of Shared Decision Making on Decisional Conflict and Regret in Postpartum Mother-Infant Care: A Randomized Controlled Trial.

OBJECTIVES: Although postpartum rooming-in is encouraged by the World Health Organization, independent separated nursery care is still widely adopted in Eastern countries. Our aim is to evaluate the effect of shared decision making (SDM) assisted by patient decision aids on subjective decisional conflict and regret among women who are required to make choices regarding postpartum infant care. METHODS: A total of 196 pregnant women who came for routine checkups 1 month before delivery were randomly assigned to the SDM group or the classic group. Before the mothers were discharged after delivery, their decision-making difficulties were evaluated. The primary outcome was the decisional conflict, which was assessed using the SURE (Sure of myself; Understand information; Risk-benefit ratio; Encouragement) scale. The secondary outcome was the decisional regret, which was measured using the Decision Regret scale. RESULTS: Compared with the classic group, SDM group had surer feelings about the choice (P＜.001), felt more confident about knowing the benefits and risks of each option (P＜.001), had a clearer understanding of the benefits and risks (P＜.001), and felt sufficiently supported with enough advice to make a suitable choice (P＜.001). No significant difference was noted in the Decision Regret scores between groups. The choice of 24-hour rooming-in, 12-hour rooming-in, and separated nursery care was not significantly different between groups. CONCLUSIONS: SDM reduced the decisional conflict and uncertainty of the mothers. Available choices of postpartum mother-infant care should be provided to mothers through SDM that includes individual values, health goals, and clear knowledge and transparency.

Effects of preoperative oral carbohydrate on postoperative discomfort in patients undergoing elective surgery: a meta-analysis of randomized controlled trials.

PURPOSE: Fasting is a standard preoperative procedure performed to prevent vomiting and pulmonary aspiration during anaesthesia and surgery. However, fasting can cause postoperative physical and psychological discomfort. Intake of oral carbohydrate (CHO) may mimic the intake of food, which prevents postoperative discomfort. We conducted a meta-analysis to evaluate the effect and safety of preoperative oral CHO in adult surgical patients. METHODS: Randomized controlled trials (RCTs) were searched for in the PubMed, EMBASE, and Cochrane Library databases. A meta-analysis was performed to calculate a pooled effect size by using random-effects models. The satisfaction outcomes were mouth dryness, hunger, thirst, pain severity, duration of hospitalization, homeostatic model assessment for insulin resistance (HOMA-IR), and the incidence of postoperative nausea and vomiting. The safety outcomes were the incidence of aspiration and infection. RESULTS: In total, 57 RCTs involving 5606 patients were included. The outcomes of mouth dryness, thirst, hunger, and pain were assessed by a 10-point visual analogue scale (0 = best, 10 = worst). The severity of mouth dryness (weighted mean difference [WMD]: -1.26, 95% CI: -2.36 to -0.15), thirst (WMD: -1.36, 95% CI: -2.05 to -0.67), hunger (WMD: -1.66, 95% CI: -2.53 to -0.80), pain (WMD: -0.68, 95% CI: -1.01 to -0.35), duration of hospitalization (WMD: -0.39 day, 95% CI: -0.66 to -0.12), and HOMA-IR (WMD: -1.80, 95% CI: -2.84 to -0.76) were significantly lower in the CHO group than in the control group. The incidence of postoperative nausea and vomiting did not differ between the CHO and control groups. No aspiration was recorded in any of the groups. CONCLUSIONS: Preoperative CHO can alleviate patient's discomfort without safety concerns. Surgeons and anaesthesiologists should strongly promote preoperative CHO as a strategy to enhance recovery after surgery protocols.

Effectiveness of N-acetylcysteine in autism spectrum disorders: A meta-analysis of randomized controlled trials.

OBJECTIVE: Currently, pharmaceutical treatment options for autism spectrum disorder are limited. Brain glutaminergic dysregulation is observed in autism spectrum disorder. N-acetylcysteine, which can be converted to glutathione and subsequently release glutamate into the extracellular space, and thus reduce glutamatergic neurotransmission at synapses, is considered a potential drug for autism spectrum disorder treatment. Here, we analyzed the treatment effects of N-acetylcysteine on autism spectrum disorder in randomized controlled trials. STUDY DESIGN: Updated systematic review and meta-analysis. DATA SOURCES: By systematically searching the PubMed, Embase and Cochrane Library, we obtained five randomized controlled trials. STUDY SELECTION: Meta-analyses were performed to examine the improvement in autistic behaviors as measured by the Aberrant Behavior Checklist, Social Responsiveness Scale and Repetitive Behavior Scale-Revised, using mean difference with a 95% confidence interval and a random-effects model. DATA SYNTHESIS: After 8-12 weeks of N-acetylcysteine supplementation, the pooled result of four trials revealed an improvement in Aberrant Behavior Checklist total score (mean difference = 1.31, 95% confidence interval = [0.42, 2.20]). When one trial was excluded, the sensitivity test result was stronger (mean difference = 1.88, 95% confidence interval = [0.92, 2.83]). The pooled results of three trials revealed significant improvements in hyperactivity (mean difference = 4.80, 95% confidence interval = [1.20, 8.40]) and irritability (mean difference = 4.07, 95% confidence interval = [1.13, 7.04]). Regarding Social Responsiveness Scale, the pooled result of two trials showed significant improvement in social awareness after 8-12 weeks of N-acetylcysteine supplementation (mean difference = 1.34, 95% confidence interval = [0.09, 2.59]). No differences were observed in the pooled results of two trials using Repetitive Behavior Scale, either in the total or the subscales. CONCLUSION: We concluded that N-acetylcysteine is safe and tolerable, reduces hyperactivity and irritability and enhances social awareness in children with autism spectrum disorder. However, further evidence should be sought before a general recommendation.

Effect and safety of peritoneal lavage for appendectomy: A meta-analysis.

BACKGROUND: Whether peritoneal lavage is beneficial for the postoperative outcomes of appendectomy is debatable. This study is a meta-analysis of randomized controlled trials (RCTs) that aimed to determine whether peritoneal lavage leads to improved appendectomy outcomes. METHODS: PubMed, Embase, and Cochrane Library databases were searched for articles published before September 2020. The meta-analysis calculated the pooled effect size by using a random effects model. The primary outcome was the incidence of intra-abdominal abscess. Secondary outcomes were the incidence of surgical-site infection, hospital stay duration, operation time, and readmission incidence. RESULTS: Eight RCTs involving 1487 patients were reviewed. The lavage group had a nonsignificantly lower incidence of intra-abdominal abscess (risk ratio [RR]: 0.81; 95% confidence interval [CI]: 0.55-1.18) and surgical-site infection (RR: 0.73; 95% CI: 0.31-1.72) than did the nonirrigation group. Furthermore, the lavage group showed a nonsignificantly shorter hospital stay duration and lower readmission incidence than did the nonirrigation group. However, the lavage group required significantly more operation time than did the nonirrigation group (mean difference: 7.59 min; 95% CI: 4.67-10.50). CONCLUSION: Our study revealed that performing peritoneal lavage has no advantage over suction or drainage only in appendectomy. Moreover, peritoneal lavage significantly increased operation time. Consequently, for improving efficiency and reducing operation time, we suggest skipping peritoneal irrigation during appendectomy. However, the available evidence is of variable quality; therefore, high-quality prospective RCTs are required in the future.

Effects of Fibrin Sealant on Seroma Reduction for Patients with Breast Cancer Undergoing Axillary Dissection: Meta-Analysis of Randomized Controlled Trials.

BACKGROUND: Seroma formation is common in patients with breast cancer after axillary dissection. Fibrin sealant, containing fibrinogen and thrombin, has been developed to improve wound healing. We conducted a systematic review and meta-analysis to evaluate the efficacy of fibrin sealants in reducing seroma among patients with breast cancer undergoing axillary dissection. METHODS: We searched the PubMed, EMBASE, and Cochrane Library databases for randomized controlled trials (RCTs) published up to April 2020. Pooled estimates of the outcomes were computed using a random-effects model. The primary outcomes were incidence and volume of seroma, while the secondary outcomes were volume and duration of drainage, incidence of infection, and length of hospital stay. RESULTS: We reviewed 23 RCTs that included 1640 patients. Compared with the control group, the fibrin sealant group had no significant differences in the incidence of seroma, length of hospital stay, or incidence of surgical site infection. Significant intergroup differences were discovered in lower volume of seroma (weighted mean difference [WMD] - 71.88, 95% confidence interval [CI] - 135.58 to - 8.19), volume of drainage (WMD - 73.24, 95% CI - 107.32 to - 39.15), and duration of drainage (WMD - 0.84, 95% CI - 1.50 to - 0.19). CONCLUSIONS: Fibrin sealants provide limited benefits in reducing the volume of seroma and the volume and duration of drainage. Therefore, after shared decision making, surgeons may apply fibrin sealants to patients with breast cancer undergoing axillary dissection.

The impact of shared decision making with patient decision aids on the rotavirus vaccination rate in children: A randomized controlled trial.

Rotavirus vaccination reduces the incidence and severity of acute gastroenteritis due to rotavirus infection. However, because of a lack of understanding and private payment for the rotavirus vaccine, the rotavirus vaccination rate is still low in some countries. We intended to assess the impact of shared decision-making (SDM) with the assistance of patient decision aids (PDAs) on the rotavirus vaccination rate, and the knowledge, confidence, and congruence of value among baby's parents when decision-making. The study was a two-group, outcome assessor-blind, randomized, controlled trial. The families of 1-month-old infants for routine vaccination were enrolled; they were divided randomly into non-SDM and SDM groups. The influence of SDM on the acceptance of rotavirus vaccination was assessed when their infants were 2 months old. Outcome measures were decisional conflict, decision-making difficulties, and rotavirus vaccine knowledge, and the overall rotavirus vaccination rate. The study enrolled 180 participants. SDM, parents' education level, and rotavirus vaccination of a previous child were variables that influenced acceptance of rotavirus vaccination. The SDM group scored significantly higher for understanding the information on the oral rotavirus vaccine than the non-SDM group, which helped them to decide whether to vaccinate the baby against rotavirus. The rotavirus vaccination rate was 16.7% higher in the SDM group than the non-SDM group. SDM assisted with PDAs gives more information and helps infants' families understand what they need, reduces their decision conflict, and increases their baby's vaccination against rotavirus, which promotes public health. The clinical trial is registered at ClinicalTrials.gov (NCT03804489).

A systematic review and meta-analysis of the comparison of performance among step-tip, split-tip, and symmetrical-tip hemodialysis catheters.

OBJECTIVE: Patients with end-stage renal disease need vascular access to ensure sufficient blood flow during hemodialysis (HD). Patients who are poor candidates for arteriovenous access creation require long-term catheter placement. Problems such as dialysate recirculation, thrombosis, catheter-related infections, and malfunction can occur with HD catheters. Different tip designs (step, split, and symmetrical) have been developed to ameliorate the catheter-related problems. The aim of the study was to compare the efficacy and safety of split-tip, step-tip, and symmetrical-tip HD catheters. METHODS: The PubMed, Embase, Cochrane Library, and Scopus databases and the ClinicalTrials.gov registry were searched for studies published before November 2017. Studies comparing the clinical and rheologic outcomes of step-, split-, or symmetrical-tip catheters in patients undergoing HD were included in this meta-analysis. We conducted meta-analyses using random-effects models. The primary outcomes were catheter survival time and incidence of functioning catheters. The secondary outcomes were delivered blood flow rate, blood recirculation rate, and incidence of catheter-related complications. RESULTS: Seven randomized controlled trials and one retrospective study with a total of 988 patients were included. No significant differences were observed in the delivered blood flow rate (weighted mean difference, -5.37 mL/min; 95% confidence interval [CI], -23.75 to 13.02), incidence of catheter-related infections (risk ratio [RR], 1.18; 95% CI, 0.63-2.22), or incidence of catheter-related thrombosis (RR, 1.29; 95% CI, 0.64-2.59) between step-tip catheters and advanced (both split-tip and symmetrical-tip) catheters. Moreover, a meta-analysis of the incidence of functioning catheters at 1 month, 6 months, and 12 months revealed that the outcome of step-tip catheter use was better than that of split-tip catheter use, but with a significant difference only at 6 months (RR, 1.22; 95% CI, 1.02-1.46). CONCLUSIONS: None of the catheter types exhibited unique features that can enhance their suitability for application. Hence, catheters can be selected by also considering different factors, including costs, ease of procedures, expertise of the clinician, and education and preference of the patient.

Prophylactic management for taxane-induced nail toxicity: A systematic review and meta-analysis.

OBJECTIVE: This meta-analysis was performed to assess the efficacy of cryotherapy and nail solution (NS) use in preventing nail toxicity (NT) induced by taxane-based chemotherapy. METHODS: PubMed, EMBASE, Cochrane Library and ClinicalTrials.gov registry databases were searched for relevant studies published up to December 2018. The primary outcome was taxane-induced NT. Secondary outcomes were skin toxicity (ST), time to toxicity and patient comfort. RESULTS: We reviewed three randomised control trials and six prospective studies with 708 patients. For meta-analysis, taxane-induced NT grading was compared. NT and ST were significantly lower in the cryotherapy patients than in the controls (grade 1 NT: risk ratio [RR] = 0.51, 95% confidence interval [CI] = 0.30-0.89; grade 2-3 NT: RR = 0.36, 95% CI = 0.11-1.12; total NT: RR = 0.49; 95% CI = 0.30-0.79; ST: RR = 0.46, 95% CI = 0.33-0.64). The NS-treated patients exhibited significantly lower NT than the controls. CONCLUSIONS: Nail solution-treated or cryotherapy patients exhibited lower NT incidence and severity associated with taxane-based chemotherapy than the controls. For patients who can afford and comply with NS use or cryotherapy, these measures represent effective prophylactic management for taxane-induced NT and improve their quality of life and functional statuses. Further studies are needed to establish the routine usage protocols, long-term efficacy and safety for these interventions.

The Times they Are a-Changin' - Healthcare 4.0 Is Coming!

The Industrial Revolution brought new economics and new epidemic patterns to the people, which formed the healthcare 1.0 that focused on public health solutions. The emergence of large production concept and technology brought healthcare to 2.0. Bigger hospitals and better medical education were established, and doctors were trained for specialty for better treatment quality. The size of computer shrunk. This allowed fast development of computer-based devices and information technology, leading the healthcare to 3.0. The initiation of smart medicine nowadays announces the arrival of healthcare 4.0 with new brain and new hands. It is an era of big revision of previous technologies, one of which is artificial intelligence which will lead humans to a new world that emphasizes more on advanced and continuous learnings.

Prophylactic Central Neck Dissection for Papillary Thyroid Carcinoma with Clinically Uninvolved Central Neck Lymph Nodes: A Systematic Review and Meta-analysis.

BACKGROUND: Central neck dissection and total thyroidectomy are standard treatments for patients with papillary thyroid carcinoma (PTC) with clinically involved central nodes. However, prophylactic central neck dissection (pCND) in patients with clinically uninvolved cN0 has been beneficial in some studies but ineffective in others. We conducted a meta-analysis to evaluate the efficacy and safety of pCND in patients with central neck lymph nodes cN0 PTC. METHODS: The PubMed, EMBASE, Cochrane Library, and Scopus databases and the ClinicalTrials.gov registry were electronically searched for studies published until September 2017. The meta-analysis was conducted to calculate the pooled effect size by using random-effects model. Treatment efficacies were measured by determining locoregional recurrence (LRR). Secondary outcomes included transient recurrent laryngeal nerve (RLN) injury, permanent RLN injury, transient hypocalcemia, and permanent hypocalcemia. RESULTS: Twenty-three retrospective and prospective cohort studies involving 18,376 patients were reviewed. Patients who underwent pCND had significantly lower LRR (odds ratio [OR] 0.65; 95% confidence interval [CI] 0.48-0.88) but significantly higher incidence rates of transient RLN injury (OR 2.03; 95% CI 1.32-3.13), transient hypocalcemia (OR 2.23; 95% CI 1.84-2.70), and permanent hypocalcemia (OR 2.22; 95% CI 1.58-3.13) than that of no pCND group. CONCLUSION: Compared with no pCND, pCND significantly reduces LRR but is accompanied by numerous adverse effects. The clinical decision should be made after the shared decision-making process of clinicians and patients.

Validation of traditional Chinese version of Sheffield Profile for Assessment and Referral for Care Questionnaire in Taiwanese patients.

BACKGROUND: Holistic health care considers all aspects of patient care, namely the physical, psychological, spiritual, and social aspects. To assess which patient needs are unmet, a screening questionnaire covering the four aforementioned aspects is required. Therefore, the Sheffield Profile for Assessment and Referral for Care (SPARC), a multidimensional, self-reported questionnaire designed to screen patients regardless of diagnosis, was developed. This study developed a translated and validated traditional Chinese version of the SPARC for patients in Taiwan. METHODS: The original English version of the SPARC was translated into a traditional Chinese version (SPARC-T) through forward-backward translation. Semistructured debriefing interviews were conducted with participants to evaluate the SPARC-T. The reliability and validity of the SPARC-T were assessed through Cronbach's alpha coefficients and a correlation analysis conducted using the Functional Assessment of Cancer Therapy-General (FACT-G) questionnaire. RESULTS: Fifty-three patients were enrolled from our hospital: 22 had cancer but the majority had nonmalignant chronic conditions. About internal consistency, the Cronbach's alpha values for all domains of the SPARC-T were favorable. A correlation analysis of the SPARC-T and FACT-G revealed significant correlations for the domains of physical symptoms, independence and activity, family and social issues, sleep, and treatment issues; no significant correlation was identified for the "psychological issues" domain. CONCLUSION: This study revealed that the SPARC-T is an effective tool for screening Mandarin-speaking patients. Thus, it can be used in hospitals to holistically screen and identify the needs of patients to ensure they can receive appropriate professional support and holistic health care.

Features and treatment modality of iliopsoas abscess and its outcome: a 6-year hospital-based study.

BACKGROUND: Percutaneous drainage (PCD) and surgical intervention are two primary treatment options for iliopsoas abscess (IPA). However, there is currently no consensus on when to use PCD or surgical intervention, especially in patients with gas-forming IPA. This study compared the characteristics of patients with gas-forming and non-gas forming IPA and their mortality rates under different treatment modalities. An algorithm for selecting appropriate treatment for IPA patients is proposed based on our findings. METHODS: Eighty-eight IPA patients between July 2007 and February 2013 were enrolled in this retrospective study. Patients < 18 years of age or with an incomplete course of treatment were excluded. Demographic information, clinical characteristics, and outcomes of different treatment approaches were compared between gas-forming IPA and non-gas forming IPA patients. RESULTS: Among the 88 enrolled patients, 27 (31%) had gas-forming IPA and 61 (69%) had non-gas forming IPA. The overall intra-hospital mortality rate was 25%. The gas-forming IPA group had a higher intra-hospital mortality rate (12/27, 44.0%) than the non-gas forming IPA group (10/61, 16.4%) (P < 0.001). Only 2 of the 13 patients in the gas-forming IPA group initially accepting PCD had a good outcome (success rate = 15.4%). Three of the 11 IPA patients with failed initial PCD expired, and 8 of the 11 patients with failed initial PCD accepted salvage operation, of whom 5 survived. Seven of the 8 gas-forming IPA patients accepting primary surgical intervention survived (success rate = 87.5%). Only 1 of the 6 gas-forming IPA patients who accepted antibiotics alone, without PCD or surgical intervention, survived (success rate = 16.7%). In the non-gas forming IPA group, 23 of 61 patients initially accepted PCD, which was successful in 17 patients (73.9%). The success rate of PCD was much higher in the non-gas forming group than in the gas-forming group (P <0.01). CONCLUSIONS: Based on the high failure rate of PCD and the high success rate of surgical intervention in our samples, we recommend early surgical intervention with appropriate antibiotic treatment for the patients with gas-forming IPA. Either PCD or primary surgical intervention is a suitable treatment for patients with non-gas forming IPA.

Birth seasonality in schizophrenia: effects of gender and income status.

AIMS: The aim of this study was to examine the correlations of birth seasonality in schizophrenia, considering influences of gender and income status. METHODS: The sample consisted of 1 000 000 people in the general population randomly selected from the Taiwan National Health Insurance Research Database. Data for the birth-year period 1950-1989 were extracted for analysis (n = 631 911; 306 194 male, 325 717 female). Subjects with schizophrenia (2796 male, 2251 female) were compared with the general population. Subgroups divided by birth-year periods (10-year interval), gender, and income status (low, medium, high) were analyzed using both the Walter and Elwood seasonality and chi-squared tests. RESULTS: The winter/spring birth excess in schizophrenia was 5.3% when compared with the general population. There was a statistically significant excess in winter/spring births than summer/autumn births inschizophrenia patients (relative risk [RR], 1.12; 95% confidence interval [CI]: 1.06-1.18). This winter/spring birth excess in schizophrenia was observed only in female subjects (RR, 1.20; 95%CI: 1.10-1.30), not in male subjects (RR, 1.03; 95%CI: 0.98-1.14), in all subgroups of income status, but was most pronounced in the low income subgroup (RR, 1.20, 1.09, 1.13; 95% CI: 1.05-1.37, 1.01-1.17, 1.02-1.25 for low, medium, and high income status, respectively). CONCLUSION: A gender difference with female predominance of the effect of birth seasonality in schizophrenia, and a more pronounced effect in low income status were noted.

Prevalence of allergic rhinitis in patients with attention-deficit/hyperactivity disorder: a population-based study.

Allergic rhinitis (AR) is common in children. Characteristic symptoms of AR may result in daytime inattention, irritability, and hyperactivity, which are also components of ADHD. Conflicting data in previous studies exist regarding the relationship between ADHD and AR. The aim of this study was to examine the prevalence and risk of AR in ADHD patients in Taiwan. We conducted a cross-sectional study using the National Health Insurance Research Database in Taiwan. The study subjects included 469 patients who received psychiatric care for ADHD in 2005 and the general population (n = 220,599). Distributions of age, gender, and living areas as well as allergic diseases in the general population and in the ADHD group were examined by χ2 tests. Multivariate logistic regression models were used to analyze the risk factors of AR. The prevalence of AR in ADHD group and the general population was 28.4 and 15.2%, respectively. The prevalence of asthma was 9.6% in ADHD group and 6.4% in the general population. Both the prevalence of AR (p < 0.001) and asthma (p = 0.008) was significantly higher in ADHD group than the general population. The multivariate logistic regression analysis showed that ADHD patients had an increased rate of AR than general population (OR = 1.83; 95% CI = 1.48-2.27; p < 0.0001), and asthma was strongly associated with AR (OR = 9.28; 95% CI = 8.95-9.63; p < 0.0001). Our data showed that ADHD patients had an increased rate of AR. Therefore, psychiatrists should be more aware of the comorbidity of AR when treating ADHD patients.