bluuebunny/crossref_metadata_2025_split huggingface dataset:
Concepts of mental disorders in the United Kingdom: Similarities and differences between the lay public and psychiatrists
Authors: Butlin Ben , Laws Keith , Read Rebecca , Broome Matthew D , Sharma Shivani 
Published: July 2019

Background: The lay public often conceptualise mental disorders in a different way to mental health professionals, and this can negatively impact on outcomes when in treatment. Aims: This study explored which disorders the lay public are familiar with, which theoretical models they understand, which they endorse and how they compared to a sample of psychiatrists. Methods: The Maudsley Attitude Questionnaire (MAQ), typically used to assess mental health professional’s concepts of mental disorders, was adapted for use by a lay community sample ( N = 160). The results were compared with a sample of psychiatrists ( N = 76). Results: The MAQ appeared to be accessible to the lay public, providing some interesting preliminary findings: in order, the lay sample reported having the best understanding of depression followed by generalised anxiety, schizophrenia and finally antisocial personality disorder. They best understood spiritualist, nihilist and social realist theoretical models of these disorders, but were most likely to endorse biological, behavioural and cognitive models. The lay public were significantly more likely to endorse some models for certain disorders suggesting a nuanced understanding of the cause and likely cure, of various disorders. Ratings often differed significantly from the sample of psychiatrists who were relatively steadfast in their endorsement of the biological model. Conclusion: The adapted MAQ appeared accessible to the lay sample. Results suggest that the lay public are generally aligned with evidence-driven concepts of common disorders, but may not always understand or agree with how mental health professionals conceptualise them. The possible causes of these differences, future avenues for research and the implications for more collaborative, patient–clinician conceptualisations are discussed.
Perceived stress, life events, fatigue and temperament in patients with psoriasis
Authors: Pancar Yuksel Esra , Durmus Dilek , Sarisoy Gokhan 
Published: July 2019

Objective To evaluate the perceived stress, life events, fatigue and temperament profile in patients with psoriasis and to investigate the relationship between these factors. Methods This cross-sectional study included patients with psoriasis and healthy control subjects. The two groups were compared regarding the number of life events, Perceived Stress Scale (PSS) and Multidimensional Assessment of Fatigue scores. The Temperament Evaluation of Memphis, Pisa, Paris and San Diego Autoquestionnaire was used to evaluate the personality traits among the two groups. Results A total of 75 patients with psoriasis (mean ± SD age, 44.94 ± 13.62 years) and 75 healthy controls (mean ± SD age, 41.10 ± 8.89 years) were included in the study. A statistically significant difference was found between the two groups in terms of the presence of life events, PSS score, fatigue and temperament profiles. Patients with psoriasis with depressive, cyclothymic and anxious temperament profiles were found to have higher PSS scores. In the psoriasis group, the PSS scores were positively correlated with the number of life events. Conclusions Stress and life events were found to be correlated with psoriasis. In the patients with psoriasis, depressive, cyclothymic and anxious temperament profiles seemed to be associated with higher perceived stress.
Stages in the Development and Validation of a Belgian Dutch Outcome Tool for the Perceptual Evaluation of Speech in Patients With Cleft Palate
Authors: Bruneel Laura , Bettens Kim , De Bodt Marc , D’haeseleer Evelien , Thijs Zoë , Roche Nathalie , Van Lierde Kristiane 
Published: July 2019

Objective: To develop and validate a Belgian Dutch outcome tool for the perceptual evaluation of speech in patients with cleft palate. Setting: Cleft palate team in a tertiary university hospital. Methods: The tool was based on the Cleft Audit Protocol for Speech–Augmented (John et al., 2006; Sell et al., 2009), with adaptations to some of the speech variables and the structured listening protocol. Following a preliminary listening experiment in phase 1, the tool was optimized. In the second phase, a listening experiment with 4 experienced listeners was set up to assess face validity, inter- and intrarater reliability and criterion validity. Results: Results of phase 1 indicated good to very good inter- and intrarater reliability for the majority of the speech variables, good discriminant validity, and varying sensitivity and specificity based on a comparison with nasalance values and the Nasality Severity Index 2.0 (criterion validity). Results of phase 2 showed good to very good interrater reliability for 5 of the 14 variables and good intrarater reliability in 3 of the 4 experienced listeners. Sensitivity and specificity were sufficient, except the specificity of the hypernasality judgments in comparison with the nasalance values of the oral text. Overall, listeners positively judged the face validity of the tool. Conclusion: The 2-phase evaluation indicated varying validity and reliability results. Future studies will aim to optimize validity and reliability of the developed tool based on adaptations to the listening protocol, the addition of speech variables, and the inclusion of a more elaborate training.
Investigation of the Effects of Biochemical Parameters on Alzheimer’s Disease
Authors: Gokce Mustafa , Bektay Muhammed Yunus , Selvitop Rabia , Toprak Ali , Yildiz Gulsen Babacan 
Published: July 2019

Background: The most common type of dementia is an Alzheimer’s disease which is a major concern in growing chronic diseases in the geriatric society, and its connection with biochemistry has not been sufficiently understood. Objective: This study aims to evaluate the effects of blood biochemistry on Alzheimer’s disease. Method: Eight participants aged 55+ with Alzheimer’s disease were analyzed. A cross-sectional work has conducted. Eighty patients have been divided into 2 groups as group A and group B according to laboratory findings including glycosylated hemoglobin, high-density lipoprotein (HDL), low-density lipoprotein (LDL), total cholesterol (TC), triglycerides (TGA), vitamin D, folic acid, and vitamin B12. Mean Mini-Mental State Examination scores between these different 2 groups have been compared. Results: High levels of HDL, vitamin D, and folic acid correlate with cognitive scores, whereas high levels of total cholesterol, HbA1c, LDL show a negative effect on cognition scores. Conclusion: High-density lipoprotein, vitamin D, folic acid, cholesterol, HgA1c, and LDL have an effect on dementia.
Technical note on endovascular treatment of concomitant carotid occlusion in large vessel occlusion stroke: The “single-cross” technique
Authors: Ramsey Christian N , Newman Charles B , Jones Michael R , Archer Anona , Given Curtis A 
Published: July 2019

Background Emergent large vessel occlusive (ELVO) stroke secondary to underlying carotid occlusive disease is frequently encountered in endovascular ischemic stroke therapy and trials. Up to 29% of all cerebral vascular accidents are attributed to severe carotid occlusive disease, and recent interventional trials have demonstrated this occurrence in 18.6–32.2% of ELVO stroke. We present a novel technique using the stent retriever guide wire to expedite angioplasty and/or stent placement for associated carotid occlusive disease during mechanical thrombectomy of ELVO stroke. This technique utilizes the “waiting time” during stent retriever integration within the thrombus as an opportunity to initiate revascularization of the cervical carotid, using the deployed stent retriever guidewire as an ad hoc rapid exchange wire while the stentriever serves as a potential surrogate distal embolic protection device. We present 23 cases using this novel endovascular approach, which we have called the single-cross technique, as the cervical lesion is only traversed once during therapy. Methods A case series of 23 consecutive patients who underwent a novel endovascular technique for treating tandem ICA origin and intracranial occlusive lesions is presented. Endpoints measured were time to re-perfusion, rates of intracranial hemorrhage and clinical outcomes (mRS at 30 and 90 days). Results Average procedure time for revascularizing both the carotid and intracranial lesions was 52 min. A symptomatic ICH rate of 9% was observed. Seventy-four percent of patients had an mRS of 0–2 at follow-up. Conclusions The single-cross technique appears to be a safe and effective option for treating tandem occlusive lesions in the setting of ELVO.
Out-of-hospital cardiac arrests in a large metropolitan area: synergistic effect of exposure to air particulates and high temperature
Authors: Tobaldini Eleonora , Iodice Simona , Bonora Rodolfo , Bonzini Matteo , Brambilla Annamaria , Sesana Giovanni , Bollati Valentina , Montano Nicola 
Published: July 2019

Aims Air pollution and climate change are intrinsically linked to emerging hazards for global health. High air particulate matter (PM) levels may trigger out-of-hospital cardiac arrest (OHCA). High temperature could act synergistically with PM in determining OHCA. The aim of the present study was to investigate the effect of PM exposure alone, and in combination with temperature, on the risk of OHCA, in a large European metropolitan area with population >4 million. Methods We evaluated the association between short-term PM exposure, temperature, and the risk of OHCA over a two-year study period, allowing us to investigate 5761 events using a time-stratified case-crossover design combined with a distributed lag non-linear model. Results Higher risk of OHCA was associated with short-term exposure to PM10. The strongest association was experienced three days before the cardiac event where the estimated change in risk was 1.70% (0.48–2.93%) per 10 µg/m3 of PM. The cumulative exposure risk over the lags 0–6 was 8.5% (0.0–17.9%). We observed a joint effect of PM and temperature in triggering cardiac arrests, with a maximum effect of 14.9% (10.0–20.0%) increase, for high levels of PM before the cardiac event, in the presence of high temperature. Conclusion The present study helps to clarify the controversial role of PM as OHCA determinant. It also highlights the role of increased temperature as a key factor in triggering cardiac events. This evidence suggests that tackling both air pollution and climate change might have a relevant impact in terms of public health.
Comparison of body composition analysis methods among centenary women: Seeking simpler methods
Authors: Duarte Mariana GF , Duarte Paulo O , Pelichek Anderson , Ferriolli Eduardo , Moriguti Julio C , Pfrimer Karina , Lima Nereida KC 
Published: July 2019

Objectives: The aim of this study was to evaluate the most commonly used body composition tools in clinical practice, such as anthropometry and electrical bioimpedance, and compare it with deuterium oxide. Methods: An exploratory cross-sectional study was conducted on women aged 100 years or above at home. Body composition was determined by measuring skinfolds (Jackson and Pollock and Durnin and Womersley equations), by bioimpedance, and by the deuterium oxide method. Results: Body mass index values were lower than 22 kg/m2 in 64% of the subjects. When the various methods used were compared with deuterium oxide, there was better agreement for the determination of fat mass than lean mass. For fat mass, agreement was better when using bioimpedance (Lin’s coefficient = 0.70), whereas for lean mass, agreement was better using the Durnin and Womersley equation (Lin’s coefficient = 0.51). Conclusion: It is possible to use bioimpedance and skinfolds to evaluate fat mass and lean mass, respectively, in centenarians.
Genes for anti-Müllerian hormone and androgen receptor are underexpressed in human cumulus cells surrounding morphologically highly graded oocytes
Authors: Dević Pavlić Sanja , Tramišak Milaković Tamara , Panić Horvat Linda , Čavlović Kristina , Vlašić Hrvoje , Manestar Miljenko , Smiljan Severinski Neda , Radojčić Badovinac Anđelka 
Published: July 2019

Objectives: The aim of this study was to investigate the expression of genes crucial for the quality of the oocyte and whether expression levels of these genes in cumulus cells can be biological markers for the quality of the oocyte, zygote or embryo, or even for achievement of pregnancy after the assisted reproductive technology procedure. We examined the expression profile of the anti-Müllerian hormone (AMH) gene and its respective receptors: anti-Müllerian hormone receptor type 2 (AMHR2), follicle-stimulating hormone receptor (FSHR) and androgen receptor (AR) in cumulus cells (CCs) surrounding the oocyte, as well as AMH concentrations in follicular fluid of the associated follicle. The obtained gene expression levels were correlated with the morphological quality of the associated oocyte, zygote and embryo as well as with assisted reproductive technology outcome following the intracytoplasmic sperm injection procedure. Methods: This study involved 129 cumulus cells and 35 follicular fluid samples, taken from 58 patients undergoing the intracytoplasmic sperm injection procedure. Oocytes, zygotes and embryos were assessed for morphological quality. The relative gene expression of AMH, AMHR2, FSHR and AR was calculated using the delta–delta Ct method. Anti-Müllerian hormone concentrations in follicular fluids were measured by enzyme-linked immunosorbent assay. Results: The results yielded suggest a relationship between AMH, AR and oocyte morphology: AMH and AR gene expression levels in CCs surrounding morphologically optimal oocytes were significantly lower than in CCs surrounding oocytes with suboptimal morphology (p = 0.011 and p = 0.008, respectively). Statistically significant positive correlation was found between mRNA expression levels of AMH and FSHR (p < 0.001), AMH and AR (p = 0.001), AMHR2 and FSHR (p < 0.001), AMHR2 and AR (p < 0.001), as well as between FSHR and AR (p < 0.001). Conclusion: Assessed results point to AMH and AR relation with oocyte maturity, but not with its fertilization potential, or with embryo quality.
Implementation of the goal-setting components in popular physical activity apps: Review and content analysis
Authors: Baretta Dario , Bondaronek Paulina , Direito Artur , Steca Patrizia 
Published: July 2019

Objective Goal setting is an effective strategy to promote physical activity. Commercial apps that tackle physical activity often include goal setting; however, it is unknown whether the implementation of the goal-setting components is congruent with the theory. This study evaluated the quality of goal setting in popular free and paid physical activity apps by assessing the presence of effective goal-setting components. Methods A six-item scale was developed based on the goal-setting literature and used for coding each app for the presence/absence of goal-setting components (i.e. specificity, difficulty, action planning, timeframe, goal evaluation and goal re-evaluation). Cohen’s Kappa was used to evaluate inter-rater reliability for each scale item. The number of goal-setting components included in the 40 apps was calculated and the difference between free and paid apps was assessed. Results All scale items achieved satisfactory inter-rater reliability except ‘goal evaluation’. The most frequently included goal-setting components in popular physical activity apps were ‘goal specificity’ (95% of the apps) and ‘goal timeframe’ (67.5%). Conversely, only 47.5% and 25% of the apps implemented ‘action planning’ and ‘goal difficulty’, respectively, and none included ‘goal re-evaluation’. No differences emerged between free and paid apps. Conclusions The quality of the goal-setting strategy in popular physical activity apps could be improved by introducing components scarcely implemented to date. In particular, tailoring the goal difficulty to the users’ ability level and re-evaluating the goals based on achievements should be implemented to increase the quality of goal setting.
Lung Cancer Patient and Caregiver Health Vulnerabilities and Interest in Health Promotion Interventions: An Exploratory Study
Authors: Nightingale Chandylen L , Steffen Laurie E , Tooze Janet A , Petty William , Danhauer Suzanne C , Badr Hoda , Weaver Kathryn E 
Published: July 2019

Introduction Lung cancer patients and their caregivers are at risk for negative health behaviors and poor psychosocial functioning, but few interventions exist that target this population. To inform intervention development, we explored potential targets and interest and concordance in health promotion interventions among lung cancer patients and their caregivers. Methods Lung cancer patients (n = 18) with a smoking history and their caregivers (n = 15) participated in a cross-sectional, observational survey study (an average of 1 month postdiagnosis) to assess health behaviors, psychosocial functioning, and interest in health promotion interventions. Fisher’s exact and Wilcoxon rank-sum tests examined factors associated with intervention interest. McNemar’s test examined concordance in interest. Results Many caregivers (40%) reported providing care at least 4 days per week, and over half (53.3%) reported a smoking history. Patients reported high cancer self-blame (mean = 3.1, standard deviation = 0.9, range = 1–4). Patients (55.6%) and caregivers (60%) reported clinically significant depressive symptoms. There was high interest and concordance in interest in cancer education (patients, 77.8%; caregivers, 86.7%) and diet and exercise (patients, 66.7%; caregivers, 80%) interventions. Significantly more caregivers were interested in stress reduction (patients, 53.3%; caregivers, 73.3%; P = .05) and yoga (patients, 16.7%; caregivers, 50%; P = .03) than patients. Caregivers interested in stress reduction interventions had higher levels of distress than those not interested. Discussion Health promotion interventions are needed and of interest to lung cancer patients and caregivers. Shared interests in interventions suggest dyadic interventions may be appropriate, yet interventions should also address distinct patient and caregiver needs.
Orthostatic Hypotension Following Cervical Spine Surgery: Prevalence and Risk Factors
Authors: Ong Edward Tien-En , Yeo Lincoln Kai-Pheng , Kaliya-Perumal Arun-Kumar , Oh Jacob Yoong-Leong 
Published: July 2019

Study Design: Retrospective case series. Objectives: This study aims to determine the prevalence and risk factors for orthostatic hypotension (OH) in patients undergoing cervical spine surgery. Methods: Data was collected from records of 190 consecutive patients who underwent cervical spine procedures at our center over 24 months. Statistical comparison was made between patients who developed postoperative OH and those who did not by analyzing characteristics such as age, gender, premorbid medical comorbidities, functional status, mechanism of spinal cord injury, preoperative neurological function, surgical approach, estimated blood loss, and length of stay. Results: Twenty-two of 190 patients (11.6%) developed OH postoperatively. No significant differences in age, gender, medical comorbidities, or premorbid functional status were observed. Based on univariate comparisons, traumatic mechanism of injury ( P = .002), poor ASIA (American Spinal Injury Association) grades (A, B, or C) ( P < .001), and posterior surgical approach ( P = .045) were found to significantly influence occurrence of OH. Among the significant variables, after adjusting for mechanism of injury and surgical approach, only ASIA grade was found to be an independent predictor. Having an ASIA grade of A, B, or C increased the likelihood of developing OH by approximately 5.978 times ( P = .003). Conclusion: Our study highlights that OH is not an uncommon manifestation following cervical spine surgery. Patients with poorer ASIA grades A, B, or C were more likely to have OH when compared with those with ASIA grades D or E (43.5% vs 7.2%). Hence, we suggest that postural blood pressure should be routinely monitored in this group of patients so that early intervention can be initiated.
Reconstruction of the Medial Ulnar Collateral Ligament of the Elbow: Biomechanical Comparison of a Novel Anatomic Technique to the Docking Technique
Authors: Camp Christopher L. , Bernard Christopher , Benavitz Bill , Konicek John , Altchek David W. , Dines Joshua S. 
Published: July 2019

Background: In recent years, understanding of the anatomy of the ulnar collateral ligament (UCL) has evolved, demonstrating that the insertional footprint of the UCL on the ulna is more elongated and distally tapered than previously described. Current UCL reconstruction configurations do not typically re-create this native anatomy, which may represent a potential area for improvement. Purpose/Hypothesis: The purposes of this study were (1) to describe a novel anatomic UCL reconstruction technique designed to better replicate the native UCL anatomy and (2) to biomechanically compare this with the docking technique. The hypothesis was that the ultimate load to failure for the anatomic technique would not be inferior to the docking technique. Study Design: Controlled laboratory study. Methods: A total of 16 fresh-frozen cadaveric upper extremities (8 matched pairs) were utilized. One elbow in each pair was randomized to receive UCL reconstruction via the docking technique or the novel anatomic UCL reconstruction technique with palmaris tendon autograft. Following reconstruction, biomechanical testing was performed by applying valgus rotational torque at a constant rate of 5 deg/s until ultimate mechanical failure of the construct occurred. Maximal torque (N·m), rotation stiffness (N·m/deg), and mode/location of failure were recorded for each specimen. Results: The mean ultimate load to failure for elbows in the docking technique group was 23.8 ± 6.1 N·m, as compared with 31.9 ± 8.4 N·m in the anatomic technique group ( P = .045). Mean rotational stiffness was 1.9 ± 0.7 versus 2.3 ± 0.9 N·m/deg for the docking and anatomic groups, respectively ( P = .338). The most common mode of failure was suture pullout from the graft, which occurred in all 8 (100%) docking technique specimens and 7 of 8 (88%) specimens that underwent the anatomic UCL reconstruction technique. Conclusion: Ultimately, the anatomic UCL reconstruction technique demonstrated superior strength and resistance to valgus torque when compared with the docking technique, and this was comparable with that of the native UCL from prior studies. Increased initial strength may allow for earlier initiation of throwing postoperatively and potentially shorten return-to-play times. Clinical Relevance: Current UCL reconstruction techniques do not accurately reproduce the UCL insertional anatomy on the ulna. The novel anatomic technique described may result in more natural joint kinematics. This study demonstrated load-to-failure rates that are significantly higher than with the docking technique and consistent with the native ligament, as reported from previous studies. These findings may serve as a foundation for future clinical study and optimization of this technique.