bluuebunny/crossref_metadata_2025_split huggingface dataset:
A scoping review of interventions using accelerometers to measure physical activity or sedentary behaviour during hospitalization
Authors: Baldwin Claire E , Parry Selina M , Norton Lynda , Williams Jill , Lewis Lucy K 
Published: June 2020

Objective: To identify interventions using wearable accelerometers to measure physical activity and/or sedentary behaviour in adults during hospitalization for an acute medical/surgical condition. Data sources: Four databases were searched in August 2019 (MEDLINE, CINAHL, Scopus, EMBASE). Review methods: Studies were selected if they described an intervention in adults with a medical/surgical condition, and concurrently reported an accelerometer-derived measure of physical activity and/or sedentary behaviour while participants were admitted. Items were screened for eligibility in duplicate. Included studies were synthesized to describe intervention types, feasibility and potential effectiveness. Results: Twenty-two studies were included, reporting on 3357 participants (2040 with accelerometer data). Identified types of interventions were: pre-habilitation ( n = 2) exercise ( n = 3), patient behaviour change with self-monitoring ( n = 6), models of care ( n = 5), implementing system change ( n = 2), surgical technique ( n = 2) patients wearing day clothes ( n = 1) and education about activity in hospital ( n = 1). Of 16 studies that reported intervention effects on physical activity, 11 reported a favourable impact including studies of: pre-habilitation, self-monitoring (accelerometry or an activity whiteboard), physiotherapy, an early mobility bundle, minimally invasive surgery, an education booklet and by implementing system change. Of the six studies that reported intervention effects on sedentary behaviour, there was a favourable impact with an activity whiteboard, models of care and an education booklet. Conclusion: Accelerometer-derived measures of physical activity and/or sedentary behaviour have been used to describe sample characteristics and intervention effects in studies of hospitalized adults. Interventions may involve a range of health professionals, but less is known about sedentary behaviour in this setting.
Disentangling the effects of cannabis and cigarette smoking on impulsivity
Authors: Round Jason T , Fozard Therese E , Harrison Amanda A , Kolokotroni Katerina Z 
Published: June 2020

Background: Cannabis smoking and cigarette smoking often co-occur, yet limited research has investigated the potentially different role impulsivity may play when these behaviours occur in isolation, compared with in combination. Aims: This study examined trait and behavioural impulsivity as a function of both cigarette and cannabis smoking. Methods: Trait impulsivity (BIS-11) was compared between 44 non-smokers, 76 cigarette only, 47 cannabis only and 58 cannabis plus cigarette smokers. The effects of cigarette and cannabis smoking on behavioural impulsivity (stop-signal and information sampling tasks) were then assessed in 87 of these participants during a laboratory session. Results: Trait impulsivity was significantly higher in cigarette smokers than non-smokers, irrespective of cannabis use, except for motor impulsivity, where cigarette smoking was only associated with elevated trait impulsivity in non-smokers of cannabis. Dimensions of trait impulsivity were significantly positively related to cigarette smoking frequency and nicotine dependence, but not to cannabis smoking frequency or dependence. Smoking cigarettes or cannabis was associated with significantly impaired reflection impulsivity relative to not smoking either substance. However, no additional increases in reflection impulsivity were observed in those who smoked both cigarettes and cannabis. No group differences in response inhibition were detected. Conclusions: Heightened trait impulsivity appears to be uniquely related to cigarette smoking, whilst the smoking of cigarettes or cannabis is associated with impairments in reflection impulsivity. Improved outcomes for treating cannabis dependence may result from encouraging concomitant cigarette smokers to cease using both drugs simultaneously in order to reduce heightened impulsivity and risk of relapse.
Temporary percutaneous radiologic gastrojejunostomy with single gastropexy
Authors: Park Jung-Hoon , Cho Young Chul , Shin Ji Hoon , Nouri Yasir , Kim Jong Woo , Kim Jin-Hyoung , Ko Heung-Kyu 
Published: June 2020

Background Although the effectiveness of percutaneous radiologic gastrojejunostomy (PRGJ) has been reported, a detailed description of the indications and clinical effectiveness of temporary PRGJ is still limited. Purpose To evaluate the clinical effectiveness and technical feasibility of temporary PRGJ using the modified Chiba-needle technique with single gastropexy. Material and Methods Temporary PRGJ using the modified Chiba-needle technique with single gastropexy was performed in 27 consecutive patients (19 men, 8 women; mean age = 61 years; age range = 32–77 years) for esophageal perforation (n = 18) or postoperative gastroparesis (n = 9). Outcomes analyzed included the technical and clinical success, procedure-related complications, and the tube indwelling period. Results Technical and clinical success was achieved in all 27 patients. All the tubes were electively removed 19–364 days (mean indwelling period = 104 days) after confirmation of the possibility of oral intake. Asymptomatic pneumoperitoneum occurred in 2/27 (7.4%) patients as minor complications and was resolved spontaneously by the time of the one-week follow-up. There were no major complications. During the follow-up period, a total of 11 tube changes were performed in seven patients for an elective tube change within a six-month interval (n = 5) or because of tube occlusion (n = 6). Conclusion Temporary PRGJ using the modified Chiba-needle technique with a single gastropexy was clinically effective and technically feasible in patients with esophageal perforation or gastroparesis. It can provide adequate enteral nutrition during its temporary placement.
Intra-articular Injection of Pure Platelet-Rich Plasma Is the Most Effective Treatment for Joint Pain by Modulating Synovial Inflammation and Calcitonin Gene-Related Peptide Expression in a Rat Arthritis Model
Authors: Araya Naoko , Miyatake Kazumasa , Tsuji Kunikazu , Katagiri Hiroki , Nakagawa Yusuke , Hoshino Takashi , Onuma Hiroaki , An Saisei , Nishio Hirofumi , Saita Yoshitomo , Sekiya Ichiro , Koga Hideyuki 
Published: June 2020

Background: Platelet-rich plasma (PRP) has emerged as a treatment for osteoarthritis (OA). However, the effect that leukocyte concentrations in PRP have on OA remains unclear. Purpose: To clarify the optimal PRP formulation for OA treatment by comparing pure PRP, leukocyte-poor PRP (LP-PRP), and leukocyte-rich PRP (LR-PRP) in a rat arthritis model. Study Design: Controlled laboratory study. Methods: Knee arthritis was induced bilaterally in male Wistar rats with intra-articular injections of monosodium iodoacetate (MIA) on day 0. Rats were randomly assigned to 1 of 3 treatment groups (pure PRP, LP-PRP, and LR-PRP). On day 1, allogenic PRP was injected into the right knee of rats and phosphate-buffered saline was injected into the left knee as a control. Weight distribution on the hindlimbs was measured for 14 days to assess pain behavior. Rats were euthanized at day 5 or 14 for histological assessment of synovial tissue and cartilage. Immunohistochemical staining of calcitonin gene-related peptide (CGRP) and α-smooth muscle actin was performed to determine the mechanism of pain relief induced by the PRP preparations. Results: In all groups, PRP increased the load-sharing ratio on PRP-injected knees, with pure PRP eliciting the largest effect among the 3 kinds of PRP ( P < .05). Structural changes in the synovial tissue were significantly inhibited in the pure-PRP group compared with the control group after both 5 and 14 days ( P < .001 and P = .025, respectively), whereas no significant difference was found between the control, LP-PRP, and LR-PRP groups. An inhibitory effect on cartilage degeneration was observed only in the pure-PRP group on day 14. Pure PRP also significantly inhibited expression of CGRP-positive nerve fibers in the infrapatellar fat pad compared with the other groups ( P < .05). Conclusion: In an MIA-induced arthritis model, pure PRP injection was the most effective treatment for reduction of pain-related behavior and inhibition of synovial inflammation and pain sensitization. Clinical Relevance: PRP formulations should be optimized for each specific disease. This study shows the superiority of pure PRP for treatment of arthritis and joint pain.
Testing awareness of fertility and reproductive health among unmarried medical students at Cairo University
Authors: GamalEl Din Sameh Fayek , Saleh Wael Fayek 
Published: June 2020

Aim: We aimed in this survey to assess fertility and reproductive health awareness among medical students. Methods: A total of 354 female and male final year medical students (193 females and 157 males) were recruited for this survey at the Kasr Al-Ainy Faculty of Medicine, who attended the lectures of the andrology and sexually transmitted disease department. Results: Our study demonstrated that the mean ages of the female and male medical students when they want to have their first child were 26.95 ± 2.924 and 28.7 ± 3.94, respectively, and and p = 0, while the mean ages of the female and male medical students when they want to have their last child were 32.5 ± 3.2 and 34.7 ± 5.1, respectively, and p = 0.001. Our study demonstrates that a majority of the female and male medical students moderately estimated the efficacy of the assisted reproductive technique to take a baby home, and the means of their estimation were 42.620% ± 12% and 43.5% ± 13.1% and p = 0.482. Moreover, our study showed that 75 (39.1%) females were convinced that vaginal delivery has a potential negative effect on the sexual functions. However, 99 (51.6%) females did not see any potential negative effect of vaginal delivery. In addition, 18 (9.4%) females responded in an indefinite way to this question. Finally, our study demonstrated that 145 (92.4%) males rejected the proposal of vasectomy. Conclusions: Interestingly, our study revealed increased estimation by the participants of the efficacy of the assisted reproductive technique to take a baby home, despite the fact that they were medical students who had already studied the subject of gynecology in their fifth year and should have estimated it properly.
Utilization of an ICU Severity of Illness Scoring System to Triage Patients With ST-Elevation Myocardial Infarction
Authors: Norton Jonathan M. , Reddy Prathibha K. , Subedi Keshab , Fabrizio Carly A. , Wimmer Neil J. , Urrutia Luis E. 
Published: June 2020

Objective: To subjectively identify low-risk ST-elevation myocardial infarction (STEMI) patients and triage this low-risk population to an intermediate level of care. Background: Many patients with STEMI are admitted to the intensive care unit (ICU), however, a large portion do not merit ICU admission. We sought to examine whether, among post-STEMI patients admitted to the ICU, if an easily obtainable subjective scoring system could predict low-risk patients and safely triage them to an intermediate level of care. Methods: Retrospective observational study at Christiana Hospital, a 900-bed regional referral center. Data were defined by the ACTION Registry and CathPCI Registry. Acute Physiology and Chronic Health Evaluation (APACHE) predictions were retrieved for all patients with STEMI and were analyzed for complications, length of stay, and inhospital mortality. We then examined subjective criteria to triage patients with STEMI out of the ICU. Results: Among 253 patients with STEMI, 179 (70.75%) were classified as low risk (intermediate level care appropriate) and 74 (29.25%) were classified as high risk (ICU appropriate). The mean age was 64.95 years. The APACHE III score was right skewed with a mean of 36.97 and a median of 31. There was a significant difference between the APACHE III score of low-risk patients and the APACHE III score of high-risk patients (P < .001). Conclusion: In conclusion, patients characterized as low risk, as defined by our criteria, had low APACHE III scores and a low likelihood of complications post-STEMI. This low-risk population could potentially be admitted to an intermediate level of care, avoiding the ICU altogether.
Photoprotective habits in children with systemic lupus erythematosus
Authors: Janthongsri Tipusa , Wisuthsarewong Wanee , Nitiyarom Rattanavalai 
Published: June 2020

Background Systemic lupus erythematosus (SLE) is a complex autoimmune disease that can involve multiple organ systems. Exposure to ultraviolet radiation (UVR) can exacerbate pre-existing SLE, and can even induce systemic manifestations. This study aimed to investigate the photoprotective habits of children with SLE and the factors that significantly influence those photoprotective habits. Methods This questionnaire-based cross-sectional study included paediatric SLE patients being treated at the Department of Paediatrics at Siriraj Hospital, Mahidol University, between September 2018 and September 2019. Data were obtained from medical records and a face-to-face interview. Results Ninety-six patients were enrolled, with a female-to-male ratio of 8:1. The mean age of patients at enrollment was 13.7 ± 2.4 years. Of the 96 patients, 70 (72.9%) reported being directly exposed to sunlight for less than two hours per day, but 39% of patients spent time in the sun during the peak hours of UVR. Up to 95% of patients used sunscreen. However, only 64% of patients applied it every day, and only 35% of patients used an adequate amount of sunscreen. Girls were significantly more likely to apply sunscreen every day than boys were ( p = 0.041). SLE patients with a shorter disease duration had significantly greater exposure to sunlight than patients with a disease duration of more than four years ( p = 0.040). Conclusion Sunscreen was the most common photoprotective method. However, most patients used sunscreen inappropriately. A shorter disease duration was significantly associated with more sunlight exposure. Regular evaluation and emphasis of the importance of photoprotection should be encouraged among paediatric SLE.
Prevalence and Clinical Case Series of Syndromic and Nonsyndromic Cleft Lip and Palate in a Saudi Arabian Neonatal Population
Authors: Alyami Bandar , Ali-Hassan Mutaz , Braimah Ramat , Al-Mahri Mansur , Alyami Fahad , Alharieth Saeed 
Published: June 2020

Objective: To report clinical case series of cleft lip with or without palate (CL/P) and to estimate the prevalence of infants with CL/P who were syndromic or nonsyndromic. Design: This is a clinical case series study of CL/P among live births in the maternity hospital. Setting: The study was carried out in Maternity and Children Hospital, Najran between January 2013 and December 2016. Materials and Methods: Sex and clinical presentation of CL/P were collected from the medical records of live births. Clinical presentations were identified by type of CL/P and stratified according to laterality of occurrence. The data were analyzed using (SPSS) program, version 20. Results were presented in simple descriptive statistics. Main Outcome: Prevalence of CL/P in the Najran region of Saudi Arabia was 0.65 per 1000 live births (95% CI: 0.650 [0.389-1.092]). Cleft lip and palate was the commonest clinical presentation. Result: Of 24 367 live birth, 16 were classified as having CL/P. The overall frequency of CL/P was 0.65/1000 live births (95% CI: 0.650 [0.389-1.092]). There were 10 males and 5 females. Infant sex cannot be established in 1 case. Two (12.5%) patients had cleft lip, 4 (25%) had isolated cleft palate, and 10 (62.5%) had combined CL/P. Nine (56.25%) neonates were cases of nonsyndromic CL/P, while 7 (43.75%) were cases of syndromic CL/P. Conclusions: Prevalence rate of 0.65 per 1000 live births over 4-year period was observed at (95% CI: 0.650 [0.389-1.092]). Cleft lip with or without palate was the commonest clinical presentation.
Nelarabine-associated myelopathy in a patient with acute lymphoblastic leukaemia: Case report
Authors: Amer-Salas Neus , González-Morcillo Gonzalo , Rodríguez-Camacho Juan Manuel , Cladera-Serra Antonia 
Published: June 2020

Introduction Nelarabine is a purine analogue approved for the treatment of patients with T-cell lymphoblastic lymphoma and T-cell acute lymphoblastic leukaemia (T-ALL) that have relapsed or are refractory to two previous chemotherapy regimens. Adverse reactions to nelarabine include neurological toxicity, the pathophysiological mechanisms of which are unknown, although the administration of intrathecal therapy at therapeutic doses given concomitantly with high-dose systemic chemotherapy that crosses the blood–brain barrier may potentiate neurotoxicity. Case report We report a case of a 29-year-old woman with a diagnosis of relapsed T-ALL who developed severe myelopathy and polyneuropathy of toxic origin that led to paraplegia, upper-limb paresis, and dysautonomia after the first cycle of nelarabine. Management and outcome Rehabilitation and pharmacological treatments were initiated early, but no evidence of a significant clinical change was obtained. Discussion Neurotoxicity is a dose-dependent side effect of nelarabine. It is therefore important to consider previously administered neurotoxic drugs before using nelarabine and to monitor patients closely so as to be able to act promptly in case of toxicity. In accordance with the data obtained and based on the Naranjo algorithm, the adverse reaction could be considered possible.
Bluish-gray fingernail discoloration due to the use of nivolumab
Authors: Ocampo Miguel Michel , Lerner Jaren , Dasanu Constantin A 
Published: June 2020

Introduction Immune checkpoint inhibitors have improved clinical outcomes in a wide range of cancers. While skin toxicity is not uncommon with immune checkpoint inhibitors, generalized nail discoloration has not been reported with their use in oncology. Case report Herein, we report a unique case of bluish-gray fingernail discoloration due to nivolumab therapy for relapsed melanoma. Management and outcome: This condition reversed completely 10 weeks after nivolumab discontinuation. Naranjo nomogram assessment renders the causality relationship between nivolumab and nail discoloration probable. Discussion To our knowledge, this is the first case report of an unusual bluish-gray nail discoloration due to therapy with nivolumab. The mechanism by which nivolumab causes this side effect remains to be elucidated.
Icare versus Goldmann in a randomised middle-aged population
Authors: Stoor Katri , Karvonen Elina , Ohtonen Pasi , Liinamaa M Johanna , Saarela Ville 
Published: June 2020

Purpose The aim of this study was to compare the measurements of intraocular pressure by two tonometers, the Icare rebound tonometer and the Goldmann applanation tonometer, in a randomised screening study. The influence of refraction and central corneal thickness on the measurements was also evaluated. Methods Intraocular pressure was measured with rebound tonometer and Goldmann applanation tonometer in 1266 participants; refraction and central corneal thickness were also determined. One randomised eye of each participant was selected for this report’s analysis. A Bland–Altman plot was used to compare the values obtained with the two devices. Results The correlation between rebound tonometer and Goldmann applanation tonometer was good: the intraclass correlation coefficient (r) between the two methods was 0.735 ( p < 0.001). The mean difference (rebound tonometer–Goldmann applanation tonometer) was 0.11 ± 2.3 mmHg. The difference was not statistically significant (95% confidence interval: 0.11 to 0.13, p = 0.09). With increasing central corneal thickness, not only did intraocular pressure values with both devices increase, but the difference between them also increased. Refraction (spherical equivalent) did not influence intraocular pressure or the rebound tonometer–Goldmann applanation tonometer difference. However, high astigmatism (≥2D) exerted an influence on intraocular pressure values taken with Goldmann applanation tonometer. Conclusion Measurements with rebound tonometer and Goldmann applanation tonometer are relatively uniform although rebound tonometer slightly overestimated intraocular pressure. Both rebound tonometer and Goldmann applanation tonometer and the difference between these devices were affected by central corneal thickness but not by refraction. Higher astigmatism affected Goldmann applanation tonometer more than rebound tonometer. It is concluded that rebound tonometer is a reliable method for measuring intraocular pressure in a population-based screening study.
Partial fusion in long-term bilingualism: The case of vernacular Kildin Saami
Authors: Hakimov Nikolay , Rießler Michael 
Published: June 2020

Objectives: Distinguishing between language mixing and language fusion is a non-trivial task, particularly in situations of long-standing bilingualism. The main goal of this paper is thus to propose and test a methodology for discerning language fusion from conventionalized mixing. In addition, we examine the hypothesis that the fusion of unbound elements evolves from alternational mixing. Design: The paper addresses the goals through a distributional analysis of a vernacular variety of Kildin Saami, a seriously endangered East Saamic (Uralic) language spoken on the Kola Peninsula in Northwest Russia, as a partially fused lect due to contact with Russian. Data and Analysis: A one-hour recording of an informal group conversation with three native speakers, comprising some 10,000 word tokens, was transcribed and annotated for Russian-origin items. For comparison, other available speech samples, documenting the earlier stages of the language development, as well as the few existing grammatical descriptions and dictionaries were referred to. Findings: The paper develops and showcases three diagnostic criteria indicative of language fusion: (a) regularization of the donor language items’ usage patterns in the mixed variety; (b) functional reduction, or functional extension, of the donor language element, and/or of its inherited native equivalent; (c) the introduction of new constructions involving the donor language grammatical elements by way of loan translation. Finally, we report multiple parallels existing between the distribution of Russian-origin items in vernacular Kildin Saami and alternational mixing. Originality: This paper is the first to propose and systematically test diagnostic criteria indicative of language fusion in a situation of long-term bilingualism. Significance: The proposed criteria may reliably be employed as indicators of fusion in future studies of contact varieties with little, or undocumented, linguistic histories. Furthermore, in contrast to the mainstream assumption, this study also provides evidence for the claim that alternational mixing can be a starting point for the emergence of a fused lect.