bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of weather variables on the incidence of trauma
Authors: Kim Se Heon , Sul Young Hoon , Kim Joong Suck 
Published: October 2021

Abstract
The occurrence of trauma is associated with various factors, including weather. We aimed to elucidate the relationship between local weather factors and the incidence of trauma to effectively manage and treat patients in a community setting. A retrospective study was conducted at a single center from January 2016 to December 2019. The study participants were trauma patients in the Cheongju area where the regional trauma center is located. Weather data including average daily temperature (°C), rainfall duration (hours), amount of rainfall (mm), average relative humidity (%), wind speed (m/s), and total sunlight hours per day were collected. One-way analysis of variance, correlation analysis, and linear regression analysis were performed. The average age of the participants (n = 3352) was 52.69 years. As regards seasonal difference in the incidence of trauma, there were more patients in spring than in winter (2.42/day vs 2.06/day, P = .05). The highest number of average daily trauma incidents occurred from April to June, and the difference between this value and that from January to February was significant (F = 2.20, P = .01). According to the distributed lag nonlinear model (DLnM), the relative risk is greater than 1 when the mean temperature is high (>15°C) compared to when the temperature is low (<15°C). The trauma patient prevalence was the highest at high wind speed (4.5 m/s). When the total amount of sunlight was long (>Ref. 8 hours), the trauma patient prevalence was relatively higher than the median value (lag = 0). DLnM analysis results showed that the relative risk of trauma patients increased as the amount of precipitation increased, and the incidence of trauma increased when the relative humidity was 40% to 50%. Multiple linear regression analysis revealed that high average daily temperatures and long average daily total sunlight hours resulted in an increased incidence of trauma (F = 6.605, P < .001). An increase in temperature, an increase in the daily sunlight hours, an increase in rainfall, high wind speed, and relative humidity of 40% to 50% are associated with a relatively high risk of trauma.
Acupuncture combined with traditional Chinese medicine preparation for the treatment of marrow suppression after chemotherapy
Authors: Zhu Qiongjie , Xu Wenjin , Li Xuesong 
Published: October 2021

Abstract

Background:
From the perspective of evidence-based medicine, the efficacy and safety of combined therapy for marrow suppression after chemotherapy is still unclear. Given that there is no high-quality meta-analysis to incorporate existing evidence, the purpose of this protocol is to design a systematically review and meta-analysis of the level I evidence to ascertain the efficacy and safety of acupuncture combined with traditional Chinese medicine preparation for marrow suppression after chemotherapy.

Methods:
The following databases will be searched electronically by keyword combination mode: 4 British literature databases including PubMed, EMBASE, Scopus, and Cochrane Library, and 4 Chinese literature databases, including Chinese national knowledge infrastructure, VIP, and Wan fang database. The randomized controlled trials on acupuncture plus traditional Chinese medicine preparation for marrow suppression after chemotherapy will be included. The primary outcome is the elevation of hemoglobin, platelets, leukocytes, and neutrophils. The other outcomes include clinical symptoms, quality of life, and absolute value of reticulocyte. Risk bias analysis of the studies will be performed independently by 2 reviewers using the Cochrane Risk of Bias Assessment Tool.

Results:
The review will add to the existing literature by showing compelling evidence and improved guidance in clinic settings.

Conclusion:
This protocol will provide a reliable theoretical basis for the following research.
Device-related infections in a pediatric intensive care unit
Authors: Elnasser Ziad , Obeidat Haneen , Amarin Zouhair 
Published: October 2021

Abstract
To estimate the prevalence of the most frequent infections related to device utilization and their antimicrobial sensitivity panel, and to investigate the overall incidence of device associated infection rates per 1000 device days, at the pediatric intensive care unit of the Jordan University of Science and Technology.
This is a retrospective study from a single pediatric intensive care unit. Data were collected in relation to bloodstream infections associated with central venous catheters, pneumonia associated with ventilator endotracheal tubes, and urinary tract infections associated with Foley catheters, between January 2013 and December 2018, according to the center of disease control and prevention protocols.
During the 5-year study, 3195 patients were admitted to the pediatric intensive care unit for a total of 16,487 days. Forty-six patients (1.4%) developed 55 infections, with a median incidence rate of 7.4, 3.7, and 0.7 per 1000 days for central line associated infections, ventilator associated pneumonia, and catheter associated infections, respectively. The commonest isolated microorganisms were gram-negative bacteria in 89.1% of cases, and fungi in 10.9% of cases. Among the resistant bacterial isolates, 59.2% were multidrug resistant, and 32.6% were extended spectrum beta lactamase producers Klebsiella pneumoniae and Eschericia coli. High infection rates were related to Acinetobacter baumannii and K pneumoniae, associated with high resistance to cephalosporins. Susceptibility was highest to tigecycline and imipenem at 42.9% and 32.7% respectively.
Microbial isolates are commonly associated with healthcare device insertions in pediatric intensive care unit, invasive bacterial infections associated with critical morbidity and mortality. Further studies on device associated infections are recommended for regional profiling purposes.
Efficacy and safety of acupuncture and moxibustion combined with the external application of traditional Chinese medicine in the treatment of primary liver cancer
Authors: Wang Song , Xiong Zhuang , Liu Yangyang , Leng Yan , Deng Houbo , Shen Dong , Meng Xiangtong , Liu Tiejun 
Published: October 2021

Abstract

Background:
Primary liver cancer (PLC) is one of the most common malignant tumors in the world, and its incidence and fatality rate are increasing year by year. Due to the large population base in China, the aging population is severely affected by environmental pollution, eating habits, and unhealthy lifestyles. And many other influences have caused the number of new PLC cases and deaths in China to rank first in the world. Acupuncture combined with external application of Chinese medicine to treat PLC is currently one of the commonly used treatments in China. However, this combined treatment still lacks evidence-based medicine support. Therefore, this systematic review and meta-analysis aims to evaluate the efficacy and safety of acupuncture combined with external application of traditional Chinese medicine in the treatment of PLC.

Method:
We will search PubMed, Web of Science, GCBI, Embase, OVID, AMED, Cochrane Library, CNKI, VIP, CBM, and Wanfang databases. As of September 15, 2021, there are no restrictions on search language, publication time, and publication status. We will use the following medical keywords to search, including: “acupuncture”, “external application of traditional Chinese medicine”, and “primary liver cancer”. At the same time, we will manually search all reference lists from relevant systematic reviews to find other eligible studies. We will use the random effects model in REVMAN v5.3 for meta-analysis. The study for acupuncture combined with Chinese herbal medicine in the treatment of PLC was a randomized controlled study. Two researchers will independently review the research selection, data extraction, and research quality assessments. Finally, we will observe the outcome measures.

Results:
This study will provide evidence-based guidance for the treatment of PLC with acupuncture and the external application of traditional Chinese medicine and offers new ideas and methods for the treatment of PLC.
Impact of serum albumin level and variability on short-term cardiovascular-related and all-cause mortality in patients on maintenance hemodialysis
Authors: Chen Chun , Zhang Jing , Zhou Zemei , Liu Jiguo , Li Chunyin , Liu Chun 
Published: October 2021

Abstract
Studies have shown that low serum albumin (Salb) levels are associated with a high risk of mortality among patients on maintenance hemodialysis (MHD); however, the impact of Salb variability on short-term cardiovascular mortality remains unclear. Herein, we investigated the association between Salb levels and Salb variability on short-term all-cause and cardiovascular-related mortality in patients on MHD.
Eligible patients on MHD at Chongqing General Hospital between June 2017 and June 2020 were recruited in this study. Patients were grouped by Salb levels (normal Salb, ≥3.8 g/dL; low Salb, 3.4–3.8 g/dL; and lower Salb, 2–3.4 g/dL) and Salb variability (decreased, >5% loss; increased, >5% gain; and steady, 5% loss to 5% gain). Associations between Salb levels, Salb variability, and all-cause and cardiovascular-related mortality were analyzed using Cox regression models. A survival analysis was performed using the Kaplan–Meier analysis.
We enrolled a total of 181 patients on MHD with an average age of 65 years (interquartile range [IQR], 53–75 years). The mean Salb level was 3.8 ± 0.6 g/dL (IQR 2.9–4.4 g/dL), and the median Salb variability was 2.6% per year (IQR, −4.1 to 6.5). Fifty-two (29%) patients died, including 31 (17%) patients who died due to cardiovascular-related causes. Compared with the other groups, the lower Salb group had higher all-cause mortality (P < .01). Cox regression analyses revealed that lower Salb levels and decreased Salb variability were independently associated with all-cause mortality (hazard ratio [HR] = 1.95, 95% confidence interval [CI] 1.103–3.452; HR = 2.245, 95% CI 1.084–4.650), whereas increased Salb variability was independently associated with cardiovascular-related mortality (HR = 2.919, 95% CI 1.178–7.234; P < .05).
Lower Salb levels were an independent predictor of all-cause mortality in patients on MHD. Increased Salb variability was strongly associated with cardiovascular-related mortality in the same population, especially in the short-term and in patients with normal Salb levels. Significantly elevated Salb variability should be evaluated to reduce cardiovascular-related mortality.
Predictors of the Failure of Noninvasive Ventilation in Patients With Acute Respiratory Failure Caused by Severe Acute Pancreatitis
Authors: Shu Weiwei , Huang Tao , Jiang Ting , Bai Linfu , Han Xiaoli , Huang Shicong , Duan Jun 
Published: October 2021

Objective
The aim of the study was to identify risk factors associated with the failure of noninvasive ventilation (NIV) in patients with severe acute pancreatitis (SAP).

Methods
Patients who received NIV as a first-line therapy because of acute respiratory failure caused by SAP were enrolled.

Results
A total of 133 patients were enrolled. Of the patients, 32 (24%) experienced NIV failure. Male sex (odds ratio [OR], 4.25; 95% confidence interval [CI], 1.48–12.22), older age (OR, 1.04; 95% CI, 1.01–1.08), a higher Acute Physiology and Chronic Health Evaluation II score (OR, 1.18; 95% CI, 1.03–1.36), and a procalcitonin level greater than 3.8 ng/mL (OR, 6.28; 95% CI, 2.04–19.31) were independently associated with NIV failure. The receiver operating characteristic curves for predicting NIV failure were 0.67, 0.72, and 0.76 tested by age, procalcitonin, and Acute Physiology and Chronic Health Evaluation II score, respectively. From initiation to 24 hours, the patients in the NIV failure group had a higher proportion of Glasgow Coma Scale scores of 14 or less, a higher proportion of pH ≤7.35, and higher respiratory rates than ones in the successful NIV group.

Conclusions
One of 4 SAP patients experience NIV failure. Age, sex, disease severity, level of inflammation, and vital signs can be used to predict NIV failure.
Quality of Life Instruments and Trajectories After Pancreatic Cancer Resection
Authors: Toms Clare , Steffens Daniel , Yeo David , Pulitano Carlo , Sandroussi Charbel 
Published: October 2021

Abstract
This systematic review aimed to investigate the instruments available to measure quality of life (QOL) after pancreatic cancer surgery and to describe short- and long-term QOL outcomes. A comprehensive literature search was completed using PubMed, Embase, and Medline from inception to March 2019. Studies investigating QOL outcomes in patients undergoing pancreatic cancer surgery who were 18 years or older were included. The main outcomes of interest were QOL instruments and short (≤6 months) and long term (>6 months) QOL outcomes. The overarching domains of physical, psychosocial, overall QOL, symptoms, and other were used to summarize QOL outcomes. Thirty-five studies reporting on 3573 patients were included. Fifteen unique QOL instruments were identified, of which 4 were disease-specific instruments. Most of the included studies reported no changes in QOL at short- and long-term follow-ups for the overarching domains. No difference in QOL outcomes was reported between different surgical approaches, except laparoscopic versus open distal pancreatectomy, and pancreaticoduodenectomy versus distal pancreatectomy. There are a wide range of instruments available to measure QOL outcomes in pancreatic cancer surgical patients, although only few are disease-specific. Most of the included studies reported no significant changes in QOL outcomes at short- or long-term follow-ups.
Reading Man Flap
Authors: Mutaf Mehmet , Temel Metin 
Published: October 2021

Background
Closure of the nasal skin defects that resulted from excision of the skin neoplasms represents a challenging problem in reconstructive surgery. Here, the use of the reading man procedure as a new alternative in reconstruction of the skin defects of the nose is presented.

Materials and Methods
In this procedure, 2 local flaps designed in an unequal Z-plasty manner are used. Defect coverage is achieved by transposing the first flap to the defect area, whereas the second flap is used for closure of the first flap's donor site. In last 10 years, this technique has been used for closure of the nasal skin defects that resulted from removal of skin cancers in 28 patients (15 men and 13 women) aged from 45 to 98 years. The defects were ranging between 1.5 and 3.1 cm in diameter.

Results
In all patients, a tension-free 1-stage closure was obtained. There was no patient with dog ear formation and/or distortion of the mobile anatomical structures, such as nasal tip, alar lobules, and nostrils. All patients healed without complications. A mean follow-up of 52 months (8 months to 6.5 years) revealed satisfactory cosmetic results in all patients. No tumor recurrence was observed.

Conclusions
Using the advantage of extra tissue relaxation provided by an unequal Z-plasty, the reading man procedure seems to be a useful alternative for the closure of nasal defects with alike local skin. As a critical achievement, this procedure does not require excision of additional healthy tissue. Borrowing tissue from multiple directions, it avoids dog ear formation and distortion of the mobile anatomic structures.
The Melbourne Classification of the Complete Unilateral Cleft Lip Based on Hypoplasia
Authors: Van Slyke Aaron C. , Chong David K. 
Published: October 2021

Background:
The hypoplastic lateral lip element within the cleft lip presentation is a recognized entity that has been recently shown to be more common on the right side. The spectrum of such change is yet to be defined. The authors propose the Melbourne classification system of cleft lip hypoplasia and see it as an important step towards discerning the relevance of these anatomical observations to the management of cleft lip/palate patients.

Methods:
This is a retrospective observational study of patients with complete unilateral cleft lips treated by the senior author (DKC) at the Royal Children's Hospital, Melbourne. Patient charts were retrospectively reviewed and patients were classified into different degrees of hypoplasia based on preoperative, intraoperative, and postoperative photography. Data was reported using descriptive statistics.

Results:
Fifty-nine patients with complete unilateral cleft lip deformity were grouped according to lateral lip element hypoplasticity. Twenty patients had right-sided clefts and 39 patients had cleft lips on the left side. Of those with right-sided clefts, 18 patients had evidence of hypoplasia (90%). Three patients had Type 1 deformities, 3 patients were Type 2, and 12 patients were Type 3. Patients with left-sided clefts were found to have hypoplasia less frequently with 15 patients showing evidence (38.5%).

Conclusions:
The authors report a classification system of hypoplasia involving the lateral lip element in complete unilateral cleft lip. The authors propose this classification system as a new measure of cleft severity that will have implications for patient expectations, surgical planning, and future outcome studies.
Echocardiographic Correlates of Mortality Among Cardiac Intensive Care Unit Patients With Cardiogenic Shock
Authors: Jentzer Jacob C. , Tabi Meir , Wiley Brandon M. , Singam Narayana S. V. , Anavekar Nandan S. 
Published: October 2021

ABSTRACT

Background:
Prior studies have shown worse outcomes in patients with cardiogenic shock (CS) who have reduced left ventricular ejection fraction (LVEF), but the association between other transthoracic echocardiogram (TTE) findings and mortality in CS patients remains uncertain. We hypothesized that Doppler TTE measurements would outperform LVEF for risk stratification.

Methods:
Retrospective analysis of cardiac intensive care unit patients with an admission diagnosis of CS and a TTE within 1 day of admission. Hospital survivors and inpatient deaths were compared, and multivariable logistic regression was used to analyze the associations between TTE variables and hospital mortality.

Results:
We included 1,085 patients, with a median age of 69.5 (59.6, 77.5) years; 37% were females and 62% had an acute coronary syndrome. Most patients (66%) had moderate or severe left ventricular (LV) systolic dysfunction, and 48% had moderate or severe right ventricular (RV) systolic dysfunction. Hospital mortality occurred in 31%, and inpatient deaths had a lower median LVEF (29% vs. 35%, P < 0.001). Patients with mild or no LV or RV dysfunction were at lower risk of adjusted hospital mortality (P < 0.01). The LV outflow tract (LVOT) velocity-time integral (VTI) was the single best predictor of hospital mortality. After multivariable adjustment, both the LVEF and LVOT VTI remained strongly associated with hospital mortality (P < 0.001).

Conclusions:
Early comprehensive Doppler TTE can provide important prognostic insights in CS patients, highlighting its potential utility in clinical practice. The LVOT VTI, reflecting forward flow, is an important measurement to obtain on bedside TTE.
Gastroesophageal resuscitative occlusion of the aorta prolongs survival in a lethal liver laceration model
Authors: McCracken Brendan M. , Tiba Mohamad Hakam , Colmenero Mahmood Carmen I. , Leander Danielle C. , Greer Nicholas L. , Plott Jeffery S. , Shih Albert J. , Wang Stewart C. , Eliason Jonathan L. , Ward Kevin R. 
Published: October 2021

BACKGROUND
Noncompressible torso hemorrhage management remains a challenge especially in the prehospital setting. We evaluated a device designed to occlude the aorta from the stomach (gastroesophageal resuscitative occlusion of the aorta [GROA]) for its ability to stop hemorrhage and improve survival in a swine model of lethal liver laceration and compared its performance to resuscitative endovascular balloon occlusion of the aorta (REBOA) and controls.

METHODS
Swine (n = 24) were surgically instrumented and a 30% controlled arterial hemorrhage over 20 minutes was followed by liver laceration. Animals received either GROA, REBOA, or control (no treatment) for 60 minutes. Following intervention, devices were deactivated, and animals received whole blood and crystalloid resuscitation. Animals were monitored for an additional 4 hours.

RESULTS
The liver laceration resulted in the onset of class IV shock. Mean arterial blood pressure (MAP) (standard deviation) decreased from 84.5 mm Hg (11.69 mm Hg) to 27.1 mm Hg (5.65 mm Hg) at the start of the intervention. Seven of eight control animals died from injury prior to the end of the intervention period with a median survival (interquartile) time of 10.5 minutes (12 minutes). All GROA and REBOA animals survived the duration of the intervention period (60 minutes) with median survival times of 86 minutes (232 minutes) and 79 minutes (199 minutes) after resuscitation, respectively. The GROA and REBOA animals experienced a significant improvement in survival compared with controls (p = 0.01). Resuscitative endovascular balloon occlusion of the aorta resulted in higher MAP at the end of intervention 114.6 mm Hg (22.9 mm Hg) compared with GROA 88.2 mm Hg (18.72 mm Hg) (p = 0.024), as well as increased lactate compared with GROA 13.2 meq·L−1 (1.56 meq·L−1) versus 10.5 meq·L−1 (1.89 meq·L−1) (p = 0.028). Histological examination of the gastric mucosa in surviving animals revealed mild ischemic injury from both GROA and REBOA.

CONCLUSION
The GROA and REBOA devices were both effective at temporarily stanching lethal noncompressible torso hemorrhage of the abdomen and prolonging survival.
Motor Evoked Potentials in Newly Diagnosed and Treated Patients With Wilson Disease
Authors: Bembenek Jan P. , Kurczych Katarzyna , Kłysz Bożena , Smoliński Łukasz , Litwin Tomasz , Członkowska Anna 
Published: October 2021

Purpose:To investigate whether patients with Wilson disease have abnormal motor evoked potentials (MEPs) elicited by transcranial magnetic stimulation.Methods:In a prospective, observational, single-center study, transcranial magnetic stimulation was used to examine MEPs recorded from the abductor digiti minimi in 24 newly diagnosed treatment-naive patients and 21 treated patients with Wilson disease.Results:Motor evoked potentials were recorded in 22 (91.7%) newly diagnosed treatment-naive patients and in 20 (95.2%) treated patients. Abnormal MEP parameters were found in a similar proportion of newly diagnosed and treated patients: MEP latency (38% vs. 29%), MEP amplitude (21% vs. 24%), central motor conduction time (29% vs. 29%), and resting motor threshold (68% vs. 52%). Abnormal MEP amplitude (P= 0.044) and resting motor threshold (P= 0.011) were more frequent in treated patients with brain MRI abnormalities but not in newly diagnosed patients. We did not observe significant improvement in MEPs parameters after 1 year of treatment introduction in eight examined patients. However, in one patient where MEPs were initially nondetectable, they were present 1 year after treatment introduction with zinc sulfate, although MEPs were not in the normal range.Conclusions:Motor evoked potential parameters did not differ between newly diagnosed and treated patients. There was no significant improvement in MEP parameters one year after treatment introduction. Further studies conducted on large cohorts are necessary to determine the usefulness of MEPs in detecting pyramidal tract damage and improvement after anticopper treatment introduction in Wilson disease.