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Romero CS, Urman RD, Luedi MM. Perioperative Evaluation of Brain Health. Anesthesiol Clin 2024; 42:1-8. [PMID: 38278582 DOI: 10.1016/j.anclin.2023.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2024]
Abstract
As the global population is aging and surgical needs rise, the occurrence of perioperative neurocognitive disorders (PND) is becoming a significant concern. PND refers to cognitive changes that occur before or after surgery, including neurocognitive disorders, postoperative delirium, and delayed neurocognitive recovery. To address this issue, a brain health assessment initiative within a multidisciplinary team is an emerging concept. Assessing cognitive function, comorbidities, severity of neurocognitive disorders, medications, nutritional status, sleep quality, and other factors can help mitigate the risk of PND and improve patient outcomes.
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Affiliation(s)
- Carolina S Romero
- Department of Anaesthesiology and Critical Care, Hospital General Universitario De Valencia, Valencia, Spain; Research Methods Department, Universidad Europea de Valencia, Valencia, Spain; Outcomes Research Consortium, Cleveland, OH, USA
| | - Richard D Urman
- Department of Anesthesiology, The Ohio State University, Columbus, OH 43210, USA
| | - Markus M Luedi
- Department of Anesthesiology and Pain Medicine, Inselspital, Bern University, Hospital, University of Bern, Bern, Switzerland.
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Shapiro-Rosenbaum A, Jaffe MP. Education, Training, and Support Across the Continuum of Recovery for Caregivers of Persons with Disorders of Consciousness. Phys Med Rehabil Clin N Am 2024; 35:193-208. [PMID: 37993189 DOI: 10.1016/j.pmr.2023.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
Evolving knowledge highlights the deleterious effects of caregiving on the emotional, psychosocial, and financial well-being of caregivers of persons with disorders of consciousness (DoC). Current practice guidelines and minimal competency recommendations emphasize the importance of identifying and addressing DoC caregiver needs. This article serves as a dissemination tool to enhance communication between providers and caregivers. Essential components of education and training are outlined for each level of care. Addressing caregiver needs may mitigate the level of perceived burden, reduce the risk of burnout, and increase care proficiency and likelihood of community discharge, thus potentially reducing long-term costs of care for this population.
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Affiliation(s)
- Amy Shapiro-Rosenbaum
- Department of Brain Injury Rehabilitation, Park Terrace Care Center, Queens, NY, USA; TBI Model System, Icahn School of Medicine at Mount Sinai, New York, NY, USA; BrainMatters Neuropsychological Services, PLLC, Plainview, NY, USA.
| | - Michelle P Jaffe
- Department of Brain Injury Rehabilitation, Park Terrace Care Center, Queens, NY, USA; BrainMatters Neuropsychological Services, PLLC, Plainview, NY, USA; North Shore University Hospital, Northwell Health, Kings Point, NY, USA
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Ali M, Kamran M, Talha M, Shad MU. Adiponectin blood levels and autism spectrum disorders: a systematic review. BMC Psychiatry 2024; 24:88. [PMID: 38297246 PMCID: PMC10832114 DOI: 10.1186/s12888-024-05529-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 01/16/2024] [Indexed: 02/02/2024] Open
Abstract
OBJECTIVE To review the relationship between adiponectin levels and autism spectrum disorders (ASDs) in children. BACKGROUND ASDs are associated with pervasive social interaction and communication abnormalities. Researchers have studied various pathophysiological mechanisms underlying ASDs to identify predictors for an early diagnosis to optimize treatment outcomes. Immune dysfunction, perhaps mediated by a decrease in anti-inflammatory adipokine, adiponectin, along with changes in other adipokines, may play a central role in increasing the risk for ASDs. However, other factors, such as low maternal vitamin D levels, atherosclerosis, diabetes, obesity, cardio-metabolic diseases, preterm delivery, and oxytocin gene polymorphism may also contribute to increased risk for ASDs. METHODS Searches on the database; PubMed, Google Scholar, and Cochrane using keywords; adiponectin, adipokines, ASD, autism, autistic disorder, included English-language studies published till September 2022. Data were extracted on mean differences between adiponectin levels in children with and without ASDs. RESULTS The search yielded six studies providing data on adiponectin levels in young patients with ASDs. As can be seen from Table 1, four of the six studies were positive for an inverse correlation between ASD and adiponectin levels. In addition, two of the four positive and one negative studies found low adiponectin levels associated with and the severity of autistic symptoms. However, results from one reviewed study were insignificant. CONCLUSION Most studies reviewed yielded lower adiponectin levels in children with ASDs as well as the severity of autistic symptoms.
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Affiliation(s)
- Mohsan Ali
- King Edward Medical University, Lahore, Pakistan.
| | - Maha Kamran
- King Edward Medical University, Lahore, Pakistan
| | - Muhammad Talha
- Combined Military Hospital Lahore Medical college and institute of Dentistry, Lahore, Pakistan
| | - Mujeeb U Shad
- University of Nevada, Las Vegas, NV, USA
- Touro University Nevada College of Osteopathic Medicine, Las Vegas, NV, USA
- The Valley Health System, Las Vegas, NV, USA
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Abdul NS, Shenoy M, Reddy NR, Sangappa SB, Shivakumar GC, Di Blasio M, Cicciù M, Minervini G. Gene sequencing applications to combat oral-cavity related disorders: a systematic review with meta-analysis. BMC Oral Health 2024; 24:103. [PMID: 38233799 PMCID: PMC10792784 DOI: 10.1186/s12903-023-03541-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 10/14/2023] [Indexed: 01/19/2024] Open
Abstract
Gene sequencing (GS) has numerous applications in combatting oral-cavity related disorders, including identifying genetic risk factors for diseases, developing targeted therapies, and improving diagnostic methods. It can help identify specific genetic mutations or variations that increase the risk of developing oral-cavity related disorders, such as oral cancer, periodontal disease, and cleft lip and palate. By the means of the following investigation, our primary objective was to assess the impact of GS technique in diagnosing and potentially treating diseases of the oral cavity by the means of a systematic review and meta-analysis. We commenced by defining the terms "gene sequencing," "oral cavity," and "disorders" as the important elements in our investigation's subject. Next, relevant databases like PubMed, Scopus, Embase, Web of Science, and Google Scholar were searched using keywords and synonyms for each concept, such as "genomic sequencing," "DNA sequencing," "oral health," "oral diseases," "dental caries," "periodontal disease," "oral cancer," and "salivary gland disorders." We combined several search terms, such as "gene sequencing AND oral disorders AND periodontal disease" or "oral cancer OR genomic sequencing," to further hone your search results using Boolean operators like "AND" and "OR." The oral cavity analysis obtained by CS in the selected articles revealed that most of the disorders were, in fact, a direct causal event influenced by the oral microbiome. Moreover, each sampled oral cavity evidenced a different microbial community, which predicted the precipitation of benign as well as malignant conditions, though not on a definitive basis. In the last ten years, genomic sequencing had advanced remarkably as majority of our selected studies observed, making it possible to diagnose and treat a variety of oral and maxillofacial disorders, including cancer. It was also used to ascertain a person's genetic make-up as well as to spot numerous genetic abnormalities that can predispose individuals to diseases. Understanding the different sequencing techniques and the resulting genetic anomalies may help with their clinical application and lead to an improvement in illness diagnosis and prognosis as a whole in the field of dentistry.
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Affiliation(s)
- Nishath Sayed Abdul
- Faculty of Oral Pathology, Department of OMFS and Diagnostic Sciences, Riyadh Elm University, Riyadh, Kingdom of Saudi Arabia
| | - Mahesh Shenoy
- Faculty of Oral Pathology, Department of OMFS and Diagnostic Sciences, Riyadh Elm University, Riyadh, Kingdom of Saudi Arabia
| | - Naveen Rami Reddy
- Dept of Prosthodontics, College of Dentistry, Jazan University, Jazan, Kingdom of Saudi Arabia
| | - Sunila Bukanakere Sangappa
- Department of Prosthodontics and Crown & Bridge, JSS Dental College and Hospital, JSS Academy of Higher Education and Research, Mysuru, Karnataka, India
| | - Ganiga Channaiah Shivakumar
- Department of Oral Medicine and Radiology, People's College of Dental Sciences and Research Centre, People's University, Bhopal, Madhya Pradesh, India
| | - Marco Di Blasio
- Department of Medicine and Surgery, University Center of Dentistry, University of Parma, 43126, Parma, Italy.
| | - Marco Cicciù
- Department of General Surgery and Surgical-Medical Specialties, School of Dentistry, University of Catania, 95124, Catania, Italy
| | - Giuseppe Minervini
- Saveetha Dental College & Hospitals Saveetha Institute of Medical & Technical Sciences, Saveetha University, 600 077, Chennai, India.
- Multidisciplinary Department of Medical-Surgical and Dental Specialties, University of Campania "Luigi Vanvitelli", Caserta, 81100, Italy.
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Chanthana P, Atthakomol P, Manosroi W, Wongpakaran T, Kraisarin J, Sananpanich K. Comparison of patient preferences and responsiveness among common patient-reported outcome measures for hand/wrist injuries or disorders. J Orthop Traumatol 2023; 24:2. [PMID: 36622514 PMCID: PMC9829933 DOI: 10.1186/s10195-022-00681-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 12/28/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Patient-reported outcome measures (PROMs) were developed to examine patients' perceptions of functional health. Most studies compare the responsiveness of each type of questionnaire. However, reports of patient preferences among PROMs commonly used with patients with hand/wrist injuries or disorders are limited. This study aimed to compare patient preferences, factors associated with those preferences and responsiveness among the Disability of the Arm, Shoulder, and Hand (DASH), Michigan Hand Outcomes Questionnaire (MHQ), Patient-Rated Wrist/Hand Evaluation (PRWHE) and EQ-5D in patients with hand/wrist injuries or disorders. MATERIAL AND METHODS This retrospective cohort study collected data on 183 patients with hand/wrist injuries or diseases who had visited a hand/wrist outpatient clinic or were hospitalized for surgery between 2017 and 2020. Patients had to be at least 18 years old and able to complete the four questionnaires included in the study. The four PROMs (DASH, MHQ, PRWHE and EQ-5D) were administered to the patients prior to treatment. After completing the questionnaires, patients were asked to answer two open-ended questions regarding their preferences. Multinomial logistic regression was used to identify factors related to patient preferences. Results are presented as the relative risk ratio (RRR). The standardized response mean (SRM) was used to evaluate questionnaire responsiveness. RESULTS Of the 183 patients, most preferred the PRWHE questionnaire (n = 74, 41%), with the main reasons cited being "specific to injuries/diseases and reflects hand/wrist function (n = 23, 31%)" and "easy to complete (n = 22, 30%)." Sex was found to be associated with patient preference after adjusting for demographic data and reasons for choosing a PROM as confounders (RRR = 0.46, P value = 0.049). The PRWHE had the highest SRM, followed by DASH (0.92 and 0.88, respectively). CONCLUSIONS The PRWHE is the most preferred by patients and is the most responsive questionnaire. It is recommended for use in clinical practice in situations where a clinician would like to use only one PROM for evaluating patients with various types of hand/wrist problems. LEVEL OF EVIDENCE Prognostic III.
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Affiliation(s)
- Phongniwath Chanthana
- grid.7132.70000 0000 9039 7662Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Pichitchai Atthakomol
- grid.7132.70000 0000 9039 7662Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand ,grid.7132.70000 0000 9039 7662Musculoskeletal Science and Translational Research Center, Chiang Mai University, Chiang Mai, Thailand ,grid.7132.70000 0000 9039 7662Clinical Epidemiology and Clinical Statistic Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Worapaka Manosroi
- grid.7132.70000 0000 9039 7662Clinical Epidemiology and Clinical Statistic Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand ,grid.7132.70000 0000 9039 7662Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Tinakon Wongpakaran
- grid.7132.70000 0000 9039 7662Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Jirachart Kraisarin
- grid.7132.70000 0000 9039 7662Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Kanit Sananpanich
- grid.7132.70000 0000 9039 7662Department of Orthopaedics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Evangelidou S, Cruz A, Osorio Y, Sequeira-Aymar E, Gonçalves AQ, Camps-Vila L, Monclús-González MM, Cuxart-Graell A, Revuelta-Muñoz EM, Busquet-Solé N, Sarriegui-Domínguez S, Casellas A, Dalmau Llorca MR, Aguilar Martín C, Requena-Mendez A. Screening and routine diagnosis of mental disorders among migrants in primary care: A cross-sectional study. J Migr Health 2023; 8:100205. [PMID: 38047139 PMCID: PMC10692454 DOI: 10.1016/j.jmh.2023.100205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/26/2023] [Accepted: 11/04/2023] [Indexed: 12/05/2023] Open
Abstract
Background Migrants in host countries are at risk for the development of mental health conditions. The two aims of the study were to describe routine diagnoses of mental disorders among migrant patients at primary healthcare level and the associated risk factors, and to test the utility of an innovative migrant mental health assessment by evaluating whether the health professionals followed the recommendations proposed by the clinical decision support system (CDSS) tool. Methods A cross-sectional study was carried out in eight primary care centres (PCCs) in four non-randomly selected health regions of Catalonia, Spain from March to December 2018. Routine health data and mental health diagnoses based on the International Classification of Diseases (10th edition), including mental, behavioural and neuro developmental disorders (F01-F99), symptoms and signs involving emotional state (R45), and sleep disorders (G47), were extracted from the electronic health records. The proportion of mental health conditions was estimated and logistic regression models were used to assess any possible association with mental health disorders. The utility of the mental health assessment was assessed with the proportion of questionnaires performed by health professionals for migrants fulfilling the mental health screening criterion (country of origin with an active conflict in 2017) and the diagnoses given to the screened patients. Results Of 14,130 migrants that visited any of the PCCs during the study period, 7,358 (52.1 %) were women with a median age of 38.0 years-old. There were 520/14,130 (3.7 %) migrant patients diagnosed with a mental disorder, being more frequent among women (342/7,358; 4.7 %, p-value < 0.001), migrants from Latin-America (177/3,483; 5.1 %, p < 0.001) and those who recently arrived in Spain (170/3,672; 4.6 %, p < 0.001). A lower proportion of mental disorders were reported in migrants coming from conflicted countries in 2017 (116/3,669, 3.2 %, p = 0.053).Out of the 547 mental health diagnoses reported in 520 patients, 69/14,130 (0.5 %) were mood disorders, 346/14,130 (2.5 %) anxiety disorders and 127/14,130 (0.9 %) sleeping disorders. Mood disorders were more common in migrants from Eastern Europe (25/2,971; 0.8 %, p < 0.001) and anxiety disorders in migrants from Latin-America (126/3,483; 3.6 %, p < 0.001), while both type of disorders were more often reported in women (p < 0.001).In the adjusted model, women (aOR: 1.5, [95 % CI 1.2-1.8, p < 0.001]), migrants with more than one visit to the health center during the study period (aOR: 4.4, [95 %CI 2.8-6.8, p < 0.001]) and who presented an infectious disease (aOR: 2.1, [95 %CI 1.5-3.1, p < 0.001]) had higher odds of having a mental disorder.Lastly, out of the 1,840 migrants coming from a conflicted country in 2017 who were attended in centres where the CDSS tool was implemented, 29 (1.6 %) had a mental health assessment performed and the tool correctly identified one individual. Conclusions Mental health is a condition that may be overlooked in migrants at primary healthcare. Interventions at this level of care must be reinforced and adapted to the needs and circumstances of migrants to ensure equity in health services.
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Affiliation(s)
- Stella Evangelidou
- Barcelona Institute for Global Health (ISGlobal, Hospital Clínic-Universitat de Barcelona). Carrer Roselló 132, 40, 08036 Barcelona, Spain
| | - Angeline Cruz
- Barcelona Institute for Global Health (ISGlobal, Hospital Clínic-Universitat de Barcelona). Carrer Roselló 132, 40, 08036 Barcelona, Spain
| | - Yolanda Osorio
- Parc Sanitari Sant Joan de Deu, Programa Atenció a la Salut Mental de les persones Immigrades i Programa per Persones Sense Llar, Carrer Dr. Antoni Pujadas, 42, 08830 Barcelona, Spain
| | - Ethel Sequeira-Aymar
- Barcelona Institute for Global Health (ISGlobal, Hospital Clínic-Universitat de Barcelona). Carrer Roselló 132, 40, 08036 Barcelona, Spain
- Consorci d'Atenció Primària de Salut Barcelona Esquerra (CAPSBE) Casanova, Carrer Rosselló 161, 08036 Barcelona, Spain
- August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Carrer Rosselló, 149, Barcelona, Spain
| | - Alessandra Queiroga Gonçalves
- Unitat de Suport a la Recerca Terres de l'Ebre, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), 43500 Tortosa, Tarragona, Spain
- Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS), Spain
| | - Laura Camps-Vila
- Unitat Docent Multiprofessional d'Atenció Familiar i Comunitària Catalunya Central, Institut Català de la Salut, Carrer Pica d'Estats, 13-15, 08272 Sant Fruitós de Bages, Barcelona, Spain
| | - Marta M. Monclús-González
- Centre d'Atencio Primaria Sagrada Família, Consorci Sanitari Integral (CSI), Carrer Còrsega 643, 08025 Barcelona, Spain
| | - Alba Cuxart-Graell
- Barcelona Institute for Global Health (ISGlobal, Hospital Clínic-Universitat de Barcelona). Carrer Roselló 132, 40, 08036 Barcelona, Spain
| | - Elisa M. Revuelta-Muñoz
- Centre d'Atencio Primaria Rambla Ferran, Institut Català de la Salut (ICS), Carrer Rambla Ferran 44, 25007, Lleida, Spain
| | - Núria Busquet-Solé
- Centre d'Atencio Primaria Sagrada Família, Institut Català de la Salut, Carrer St. Cristòfol, 34, 08243 Manresa, Barcelona, Spain
| | - Susana Sarriegui-Domínguez
- Centre d'Atencio Primaria 1 Maig, Institut Català de la Salut (ICS), Carrer De la Mercè, 5, 25003, Lleida, Spain
| | - Aina Casellas
- Barcelona Institute for Global Health (ISGlobal, Hospital Clínic-Universitat de Barcelona). Carrer Roselló 132, 40, 08036 Barcelona, Spain
| | - M. Rosa Dalmau Llorca
- Unitat de Suport a la Recerca Terres de l'Ebre, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), 43500 Tortosa, Tarragona, Spain
- Equip d'Atenció Primària Tortosa Oest, Institut Català de la Salut, 43500, Tortosa, Tarragona, Spain
| | - Carina Aguilar Martín
- Unitat de Suport a la Recerca Terres de l'Ebre, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), 43500 Tortosa, Tarragona, Spain
- Unitat d'Avaluació, Direcció d'Atenció Primària Terres de l'Ebre, Institut Català de la Salut, Tortosa, 43500 Tarragona, Spain
| | - Ana Requena-Mendez
- Barcelona Institute for Global Health (ISGlobal, Hospital Clínic-Universitat de Barcelona). Carrer Roselló 132, 40, 08036 Barcelona, Spain
- Department of Medicine Solna, Karolinska Institutet, Solnavägen 17177, Solna, Stockholm, Sweden
- CIBERINFEC, ISCIII-CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
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Abri D, Boll T. Use of Assistive Technologies and Alternative Means by Older People: The "Actional Model of Older People´s Coping with Health-Related Declines". Integr Psychol Behav Sci 2023; 57:960-1001. [PMID: 36163456 DOI: 10.1007/s12124-022-09729-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/11/2022] [Indexed: 11/05/2022]
Abstract
This paper presents the "Actional Model of Older people´s Coping with Health-Related Declines" to explain the use of a broad range of action alternatives of older persons for dealing with current or anticipated diseases, functional declines, activity limitations and participation restrictions. The general background is the action-theoretical model of intentional self-regulation of human development (e.g., Brandtstädter, 2006; Rothermund & Brandtstädter, 2019). Yet, our model provides an increased specification of major model components toward the situation of older people coping with current or anticipated health-related declines. The model development follows an adapted theory construction methodology (TCM) by Borsboom et al. (Perspectives on Psychological Science, 16(4), 756-766, 2021) and adapted principles for constructing practically useful theories by Berkman & Wilson (Perspectives on Psychological Science, 16(4), 864-874, 2021). Regarding content, we further draw on models of the use of assistive technologies (ATs) and medical services, qualitative studies on reasons for using ATs, and quantitative studies on health-related goals. The resulting model includes these components: (1) Discrepancies between perceived or anticipated and desired health-related development, (2) health-related discrepancy reduction and prevention goals, (3) action possibilities for reducing or preventing health-related discrepancies, (4) further motivating and demotivating goals, (5) beliefs about effective means for reaching the goals (2) and (4), (6) generation of the particular coping actions by goals (2) and (4) in combination with beliefs about effective means, (7) external context factors, and (8) modes of joint decision-making and decision-making on behalf of older people. The explanatory and practical value of the model are discussed as well as its implications for future research and geropsychology teaching.
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Affiliation(s)
- Diana Abri
- Department of Behavioural and Cognitive Sciences, Institute for Lifespan Development, Family, and Culture, University of Luxembourg, 11, Porte des Sciences, L-4366, Esch-sur-Alzette, Luxembourg.
| | - Thomas Boll
- Department of Behavioural and Cognitive Sciences, Institute for Lifespan Development, Family, and Culture, University of Luxembourg, 11, Porte des Sciences, L-4366, Esch-sur-Alzette, Luxembourg
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Gu J, Shi YN, Zhu N, Li HF, Zhang CJ, Qin L. Celastrol functions as an emerging manager of lipid metabolism: Mechanism and therapeutic potential. Biomed Pharmacother 2023; 164:114981. [PMID: 37285754 DOI: 10.1016/j.biopha.2023.114981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/27/2023] [Accepted: 06/01/2023] [Indexed: 06/09/2023] Open
Abstract
Lipid metabolism disorders are pivotal in the development of various lipid-related diseases, such as obesity, atherosclerosis, non-alcoholic fatty liver disease, type 2 diabetes, and cancer. Celastrol, a bioactive compound extracted from the Chinese herb Tripterygium wilfordii Hook F, has recently demonstrated potent lipid-regulating abilities and promising therapeutic effects for lipid-related diseases. There is substantial evidence indicating that celastrol can ameliorate lipid metabolism disorders by regulating lipid profiles and related metabolic processes, including lipid synthesis, catabolism, absorption, transport, and peroxidation. Even wild-type mice show augmented lipid metabolism after treatment with celastrol. This review aims to provide an overview of recent advancements in the lipid-regulating properties of celastrol, as well as to elucidate its underlying molecular mechanisms. Besides, potential strategies for targeted drug delivery and combination therapy are proposed to enhance the lipid-regulating effects of celastrol and avoid the limitations of its clinical application.
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Affiliation(s)
- Jia Gu
- Laboratory of Stem Cell Regulation with Chinese Medicine and Its Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China
| | - Ya-Ning Shi
- Laboratory of Stem Cell Regulation with Chinese Medicine and Its Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Science and Technology Innovation Center, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China
| | - Neng Zhu
- Department of Urology, The First Hospital of Hunan University of Chinese Medicine, Changsha 410021, Hunan, China
| | - Hong-Fang Li
- Laboratory of Stem Cell Regulation with Chinese Medicine and Its Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China
| | - Chan-Juan Zhang
- Laboratory of Stem Cell Regulation with Chinese Medicine and Its Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China
| | - Li Qin
- Laboratory of Stem Cell Regulation with Chinese Medicine and Its Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China; Hunan Engineering Technology Research Center for Bioactive Substance Discovery of Chinese Medicine, Hunan University of Chinese Medicine, Changsha 410208, Hunan, China.
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Abri D, Boll T. Expert's View on Central Components of the Actional Model of Older People's Coping with Health-Related Declines: A Pilot Study with Professional Caregivers. Integr Psychol Behav Sci 2023:10.1007/s12124-023-09761-4. [PMID: 37058218 DOI: 10.1007/s12124-023-09761-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2023] [Indexed: 04/15/2023]
Abstract
Abri & Boll (2022) proposed the "Actional Model of Older People´s Coping with Health-Related Declines" to explain the use of various action alternatives of older persons for dealing with diseases, functional declines, activity limitations, and participation restrictions. It draws on a broad knowledge base: an action-theoretical model of intentional self-development, models of the use of assistive technologies (ATs) and medical services, qualitative studies on reasons for using or not-using ATs, and quantitative studies on older people's health-related goals. The present study aims to gather evidence to further refine this model by additionally relying on expert knowledge from professional caregivers serving older people. Six experienced geriatric nurses working in mobile care services or residential care facilities were interviewed about key components of the above model in relation to 17 older people aged 70 to 95 with stroke, arthrosis, or mild dementia. The results revealed additional goals of reducing or preventing health-related discrepancies beyond those already included in the model (e.g., moving without pain, doing things alone, driving a car again, social return). Moreover, new motivating or demotivating goals for using certain action possibilities were found (e.g., to be at home, to be alone, to rest, to motivate other older people). Finally, some new factors were identified from the biological-functional (e.g., illness, fatigue), technological (e.g., pain inducing ATs, maladaptive devices), and social contexts (e.g., lack of staff time) that are likely to promote or hinder the use of certain action possibilities. Implications for refining the model and future research are discussed.
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Affiliation(s)
- Diana Abri
- Department of Behavioural and Cognitive Sciences, Institute for Lifespan Development, Family, and Culture, University of Luxembourg, 11, Porte des Sciences, Esch-sur-Alzette, L-4366, Luxembourg.
| | - Thomas Boll
- Department of Behavioural and Cognitive Sciences, Institute for Lifespan Development, Family, and Culture, University of Luxembourg, 11, Porte des Sciences, Esch-sur-Alzette, L-4366, Luxembourg
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10
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Furnham A, Horne G. Sex in the dark: Sex differences on three measures of dark side personality. Acta Psychol (Amst) 2023; 234:103876. [PMID: 36878141 DOI: 10.1016/j.actpsy.2023.103876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/28/2023] [Accepted: 03/03/2023] [Indexed: 03/07/2023] Open
Abstract
This study examined sex differences in the scores on three different measures of the personality disorders (PDs) all derived from on-line surveys. Two groups (total N = 871) completed the Coolidge Axis-II Inventory which assessed 14 PDs; two groups (total N = 732) completed the Short Dark Tetrad which assessed 4 PDs; four groups (total N = 1558) completed the Personality Inventory for DSM-5-Brief Form which assessed 5 PD dimensions. Cohen's d after ANOVAs, and binary regression analysis revealed consistent findings. In this study we calculated 63 d statistics of which 5 were d > 0.50 and 28 were d > 0.20. In two samples, each using two different instruments, men scored higher than women on Anti-Social, Narcissistic and Sadistic PD which is a consistent finding in the literature. Speculations are made about the origin of these differences. Limitations are acknowledged.
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11
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Zargarbashi R, Panjavi B, Bozorgmanesh M. Congenital hypoplastic thumbs treated by staged nonvascularized MTP joint transfer for absent MCP joints and abductor digiti minimi tendon transfer for opposition: a case series study. BMC Musculoskelet Disord 2023; 24:179. [PMID: 36894872 PMCID: PMC9999557 DOI: 10.1186/s12891-023-06165-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/13/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND We developed a 2-stage, MTP (metatarsophalangeal) joint- plus ADM (abductor digiti minimi) tendon-transfer, procedure for treatment of hypoplastic thumb. This method is intended to achieve both structural and functional goals of reconstruction. Structurally, it preserves a five-digit hand with minimal donor site complications. Functionally, it provides a functioning opposable thumb. CASE PRESENTATION The case series included 7 patients with type IV hypoplastic thumb. At the first stage non-vascularized joint (not bone) was transplanted. In the second stage abductor digiti minimi tendon was transferred. Patients were followed for a median 5-yr period (range: 37-79 months). Functional outcome was assessed using a modified Percival assessment tool. Participants aged 17 to 36 months at the time of surgery with (2 male, 4 female). All patients were able to grasp large and small objects after the procedure. The thumb tip could actively move to touch the tips of index (2 patients) middle, ring, and little fingers (all patients) in an ulnar ward sequence and vice versa. All patients attained the ability to do lateral, palmar, and tripod pinch. As for donor site complications, none of the patients were found to have difficulty walking or keeping their balance. CONCLUSIONS An alternative surgical procedure was developed to reconstruct a hypoplastic thumb. We obtained a good functional and cosmetic outcome with few donor site complications. Future studies will be needed to determine the long-term outcomes, to refine the selection criteria and to examine the necessity of additional procedure at the older ages.
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Affiliation(s)
- Ramin Zargarbashi
- Department of Orthopedic Surgery, Tehran University of Medial Sciences, Tehran, Iran
| | - Behnam Panjavi
- Department of Orthopedic Surgery, Tehran University of Medial Sciences, Tehran, Iran
| | - Mohammadreza Bozorgmanesh
- Department of Orthopedic Surgery, Arak University of Medial Sciences, Arak, Iran. .,Orthopedic Surgeon, Vali-E-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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12
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Favaloro EJ, Gosselin RC, Pasalic L, Lippi G. Hemostasis and Thrombosis: An Overview Focusing on Associated Laboratory Testing to Diagnose and Help Manage Related Disorders. Methods Mol Biol 2023; 2663:3-38. [PMID: 37204701 DOI: 10.1007/978-1-0716-3175-1_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Hemostasis is a complex but balanced process that permit normal blood flow, without adverse events. Disruption of the balance may lead to bleeding or thrombotic events, and clinical interventions may be required. Hemostasis laboratories typically offer an array of tests, including routine coagulation and specialized hemostasis assays used to guide clinicians for diagnosing and managing patients. Routine assays may be used to screen patients for hemostasis-related disturbances but may also be used for drug monitoring, measuring efficacy of replacement or adjunctive therapy, and other indications, which may then be used to guide further patient management. Similarly, "specialized" assays are used for diagnostic purposes or may be used to monitor or measure efficacy of a given therapy. This chapter provides an overview of hemostasis and thrombosis, with a focus on laboratory testing that may be used to diagnose and help manage patients suspected of hemostasis- and thrombosis-related disorders.
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Affiliation(s)
- Emmanuel J Favaloro
- School of Medical Sciences, Faculty of Medicine and Health University of Sydney, Westmead Hospital, Westmead, NSW, Australia.
- School of Dentistry and Medical Sciences, Faculty of Science and Health, Charles Sturt University, Wagga, Wagga, NSW, Australia.
| | - Robert C Gosselin
- Hemostasis & Thrombosis Center, Davis Health System, University of California, Sacramento, CA, USA
| | - Leonardo Pasalic
- Department of Haematology, Sydney Centres for Thrombosis and Haemostasis, Institute of Clinical Pathology and Medical Research (ICPMR), NSW Health Pathology, Westmead Hospital, Westmead, NSW, Australia
- Westmead Clinical School, University of Sydney, Westmead, NSW, Australia
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, University of Verona, Verona, Italy
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13
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Kyriazis Z, Kollia P, Grivea I, Sotiriou S, Dailiana ZH. Genetics of congenital anomalies of the hand. World J Orthop 2022; 13:949-954. [PMID: 36439370 PMCID: PMC9685634 DOI: 10.5312/wjo.v13.i11.949] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/09/2022] [Accepted: 10/14/2022] [Indexed: 11/16/2022] Open
Abstract
Congenital anomalies of the hand are malformations occurring during the development of the human limb, and present as isolated disorders or as a part of a syndrome. During the last years, molecular analysis techniques have offered increasing knowledge about the molecular basis of hand malformations. Disturbances in the signaling pathways during the development of the upper limb result in malformations of the upper extremity. At present, several genes have been identified as responsible for hand anomalies and other have been recognized as suspect genes related to them. Different and new high throughput methods have been introduced for the identification of the gene mutations. In the current editorial, we summarize concisely the current molecular status of isolated hand genetic disorders and the recent progress in molecular genetics, including the genes related to the disorder. This progress improves the knowledge of these disorders and has implications on genetic counselling and prenatal diagnosis.
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Affiliation(s)
- Zisis Kyriazis
- Department of Orthopaedic Surgery, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa 41500, Greece
| | - Panagoula Kollia
- Department of Genetics and Biotechnology, Faculty of Biology, National and Kapodistrian University of Athens, Athens 10679, Greece
| | - Ioanna Grivea
- Department of Paediatrics, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa 41500, Greece
| | - Sotirios Sotiriou
- Laboratory of Histology and Embryology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa 41500, Greece
| | - Zoe H Dailiana
- Department of Orthopaedic Surgery, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa 41500, Greece
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14
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Hossameldin RH. Usual and Nonusual Findings in Temporomandibular Joint Arthroscopy. Atlas Oral Maxillofac Surg Clin North Am 2022; 30:147-157. [PMID: 36116873 DOI: 10.1016/j.cxom.2022.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Reem H Hossameldin
- Faculty of Dentistry, OMFS Department, Cairo University, 11 El-Saraya Street, 11553 Manial, Cairo, Egypt.
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15
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Lichterman BL. Ethics in psychosurgery. Prog Brain Res 2022; 272:191-199. [PMID: 35667803 DOI: 10.1016/bs.pbr.2022.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Ethical problems of psychosurgery are debated since 1970s. The issues of informed consent, political and commercial abuses, lacking evidence and needed regulation are overviewed. New surgical techniques provoke new discussions on goals and limits of psychosurgery.
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Affiliation(s)
- Boleslav L Lichterman
- The I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation.
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16
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Xiao K, Gillissie ES, Lui LM, Ceban F, Teopiz KM, Gill H, Cao B, Ho R, Rosenblat JD, McIntyre RS. Immune response to vaccination in adults with mental disorders: A systematic review. J Affect Disord 2022; 304:66-77. [PMID: 35167926 PMCID: PMC8837484 DOI: 10.1016/j.jad.2022.02.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 12/20/2022]
Abstract
BACKGROUND Mental disorders are associated with immune dysregulation as measured by serum levels of biological markers of immunity. Adults with mental disorders have also been reported to have attenuated post vaccine immune response. The COVID-19 pandemic has invited the need to determine whether individuals with mental disorders exhibit differential immune response following the administration of vaccines for other infections. METHODS A systematic search of MEDLINE, Embase, Cochrane, and PsycInfo was conducted from inception to May 2021 investigating vaccine response in persons with mental disorders, as measured by biological markers of immunity (i.e., antibodies, cytokines). RESULTS Thirteen articles were identified which evaluated vaccine efficacy in persons with mental disorders. Individuals with major depressive disorder (MDD) or schizophrenia revealed attenuated immune response to vaccination, or no statistical difference compared to control subjects. Individuals with anorexia nervosa or post-traumatic stress disorder (PTSD) displayed no attenuated post-vaccination antibody level. Individuals with insomnia displayed lower levels of antibodies after vaccination, whereas individuals with obstructive sleep apnea (OSA) displayed no difference in vaccine response compared to control subjects. LIMITATIONS The limitations of this review include the relatively few articles included (n = 13) and small sample sizes (less than thirty subjects) in the majority of articles. CONCLUSION Vaccine response in adults with a mental disorder remains inconclusive. Notwithstanding the heterogeneity and relatively small number of studies, available evidence does suggest attenuated immune response across disparate vaccinations. Future research is required to confirm vaccine efficacy in persons with mental disorders, especially regarding immune responses to COVID-19 vaccination.
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Affiliation(s)
- Karren Xiao
- Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada
| | - Emily S. Gillissie
- Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada
| | - Leanna M.W. Lui
- Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada,Brain and Cognition Discovery Foundation, Toronto, ON, Canada
| | - Felicia Ceban
- Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada,Brain and Cognition Discovery Foundation, Toronto, ON, Canada
| | - Kayla M. Teopiz
- Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada
| | - Hartej Gill
- Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada,Institute of Medical Science, University of Toronto, ON, Canada
| | - Bing Cao
- School of Psychology and Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing 400715, PR China
| | - Roger Ho
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore,Institute of Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore
| | - Joshua D. Rosenblat
- Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada,Department of Psychiatry, University of Toronto, Canada
| | - Roger S. McIntyre
- Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada,Department of Psychiatry, University of Toronto, Canada,Department of Pharmacology, University of Toronto, Canada,Brain and Cognition Discovery Foundation, Toronto, ON, Canada,Corresponding author at: Mood Disorders Psychopharmacology Unit, University Health Network, 399 Bathurst Street, MP 9-325,Toronto, ON M5T 2S8, Canada
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17
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Yizengaw MA, Mustofa SY, Ashagrie HE, Zeleke TG. Prevalence and factors associated with work-related musculoskeletal disorder among health care providers working in the operation room. Ann Med Surg (Lond) 2021; 72:102989. [PMID: 34849216 PMCID: PMC8608889 DOI: 10.1016/j.amsu.2021.102989] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/18/2021] [Accepted: 10/28/2021] [Indexed: 11/18/2022] Open
Abstract
Background Work-related musculoskeletal disorder is a major and frequently underappreciated problem on people, countries, healthcare services, and society as a whole. Not only have detrimental health impacts, but it had considerable damage on healthcare services and costs. Objective The aim of this study was to determine the prevalence and factors associated with work-related musculoskeletal diseases among health care providers working in the operating room of University of Gondar comprehensive specialized hospital and Tibebe Ghion comprehensive specialized hospital, North West Ethiopia, 2021. Method Institution-based cross-sectional study was conducted on 394 healthcare providers. Purposive sampling was used to select the study participants. Data were collected through a self-administer questionnaire using the standard Nordic Musculoskeletal Questionnaire. Descriptive statistics and bivariate logistic regression were done to identify factors associated with work-related musculoskeletal disorders. Variables with P-value≤ 0.05 with 95% confidence interval in a multivariate model were taken as statistically significant. Finally, AOR with 95% confidence interval at a P-value<0.05 was reported. Result The prevalence of work-related musculoskeletal disorder among study participants was 64.2% with 95% CI: (59.4, 69.0). In multivariate logistic regression analysis; working overtime [AOR:1.74; 95% CI (1.05, 2.86)], previous history of MSD [AOR:6.85; 95%CI:(1.91, 22.7)], being diploma holder [AOR:5.27; 95% CI (1.12, 24.68)], being 1st degree holder [AOR:2.65; 95% CI (1.11, 6.28)], absence of assistance during procedures [AOR:1.73; 95% CI (1.02, 2.85)], and working in night shifts [AOR:1.72; 95% CI (1.08, 2.74)] were significantly associated with work related musculoskeletal disease among health care providers working in operation room. Conclusion A high proportion of hospital care providers working in the operation room reported MSD at different body parts. Lower back pain was the most often complained. Working overtime, not having assistance during procedures, educational status (diploma and 1st degree holder), and working at night shifts were statistically significant associated with musculoskeletal disorders.
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Key Words
- AOR, Adjusted Odds Ratio
- Associated
- BMI, Body Mass Index
- CI, Confidence Interval
- COR, Crude Odds Ratio
- Disorders
- ETB, Ethiopian Birr
- Health
- MSP, Musculoskeletal Pain
- Musculoskeletal
- OR, Operation Room
- Prevalence
- Providers
- SPSS, Statistical Package for Social Sciences
- TGCSH, Tibebe Ghion Comprehensive Specialized Hospital
- UOGCSH, University of Gondar Comprehensive Specialized Hospital
- WRMSD, Work Related Musculoskeletal Disease
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18
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Berrios GE. Classic Text No. 128: Thomas Brown's comments on Erasmus Darwin's view on madness. Hist Psychiatry 2021; 32:488-504. [PMID: 34333998 DOI: 10.1177/0957154x211033432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In his book Observations on the Zoonomia of Erasmus Darwin MD, Thomas Brown included a critical chapter on the analysis of madness proposed by Darwin in Zoonomia. Although neither Darwin nor Brown are ground-breaking in their views on madness, they illustrate the transitional accounts of madness that were being entertained at the end of the eighteenth century, particularly among writers who had studied at Edinburgh University.
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19
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Darbin O, Montgomery EB Jr. Challenges for future theories of Parkinson pathophysiology. Neurosci Res 2021:S0168-0102(21)00244-3. [PMID: 34861293 DOI: 10.1016/j.neures.2021.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 11/23/2021] [Accepted: 11/29/2021] [Indexed: 11/24/2022]
Abstract
Current theories on the basal ganglia-thalamic-cortical circuitry address the phenomena of hypokinesia and hyperkinesia. In this Perspective, we question whether the current models can address the orchestration of the motor units which is the common final pathway of the motor system. We conclude that the current theories do not to address this orchestration in health and disease. One alternative approach worthy of consideration is nonmonotonic nonlinear dynamics that contrast with a fundamentally linear or monotonic nonlinear approach that are presumed by current theories of basal ganglia-thalamic-cortical system. The purpose here is to make the case that current theories do presuppose a linear or monotonic nonlinear perspective which will be demonstrated as failing to adequately explicate the complex orchestration of motor unit activities in normal movement and in movement disorders. The notion of nonlinear dynamics is not new to neurophysiology; however, it is argued that it is new to the concepts of the physiology and pathophysiology of the basal ganglia-thalamic-cortical system. Providing a wholesale reconceptualization of the basal ganglia-thalamic-cortical system is beyond the scope of this effort. Rather, the contribution of the essay is convincing that there is a need to reconceptualize theories as nonlinear dynamical systems and there are metaphors and analogies from nonlinear science that can be productive in the reconsideration.
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20
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Bisinotto FMB, Martins LB, de Camargos GP, Bianco MDP. Perioperative administration of recombinant activated factor VII in a Glanzmann's thrombasthenia patient with platelet refractoriness: case report. Braz J Anesthesiol 2021; 72:823-825. [PMID: 34852265 PMCID: PMC9683112 DOI: 10.1016/j.bjane.2021.09.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 08/29/2021] [Accepted: 09/11/2021] [Indexed: 12/14/2022]
Abstract
Glanzmann's Trombasthenia (GT) is a genetic disorder, that develops with a tendency toward bleeding and is characterized by the absence or decrease in platelet aggregation. Surgical bleeding may be difficult to control. Platelet transfusion is the main treatment, albeit refractoriness can occur. We describe the case of a patient with GT and platelet refractoriness, who was submitted to radical prostatectomy and dental extraction. The perioperative treatment with apheresis platelet concentrate and activated recombinant factor seven allowed the procedures to be performed uneventfully. We discuss the complexity of the case and the treatment option.
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Affiliation(s)
- Flora Margarida Barra Bisinotto
- CET/SBA Integrado de Uberaba, Uberaba, MG, Brazil,Universidade Federal do Triângulo Mineiro (UFTM), Disciplina de Anestesiologia, Uberaba, MG, Brazil,Corresponding author.
| | - Laura Bisinotto Martins
- CET/SBA Integrado de Uberaba, Uberaba, MG, Brazil,Hospital Regional Jose Alencar, Uberaba, MG, Brazil
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Abstract
Carbohydrate, which is the most abundant nutrient in plant-sourced feedstuffs, is an economically indispensable component in commercial compound feeds for fish. This nutrient can enhance the physical quality of diets and allow for pellet expansion during extrusion. There is compelling evidence that an excess dietary intake of starch causes hepatic disorders, thereby further reducing the overall food consumption and growth performance of fish species. Among the severe metabolic disturbances are glycogenic hepatopathy (hepatomegaly caused by the excessive accumulation of glycogen in hepatocytes) and hepatic steatosis (the accumulation of large vacuoles of triacylglycerols in hepatocytes). The development of those disorders is mainly due to the limited ability of fish to oxidize glucose and control blood glucose concentration. The prolonged elevations of blood glucose increase glucose intake by the liver, and excess glucose is stored either as glycogen through glycogenesis in hepatocytes or as triglycerides via lipogenesis in tissues, depending on the species. In some fish species (e.g., largemouth bass), the liver has a low ability to regulate glycolysis, gluconeogenesis, and glycogen breakdown in response to high starch intake. For most species of fish, the liver size increases with lipid or glycogen accumulation when they have a high starch intake. It is a challenge to develop the same set of diagnostic criteria for all fish species as their physiology or metabolic patterns differ. Although glycogenic hepatopathy appears to be a common disease in carnivorous fish, it has been under-recognized in many studies. As a result, understanding these diseases and their pathogeneses in different fish species is crucial for manufacturing cost-effective pellet diets to promote the health, growth, survival, and feed efficiency of fish in future.
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Alzahrani MM, Alqahtani SM, Pichora D, Bicknell R. Work-related musculoskeletal injuries among upper extremity surgeons: A web-based survey. World J Orthop 2021; 12:891-898. [PMID: 34888149 PMCID: PMC8613686 DOI: 10.5312/wjo.v12.i11.891] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 07/28/2021] [Accepted: 09/19/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Work-related injuries have gained recent attention, especially in the orthopaedic literature. As upper extremity orthopaedic surgical tasks require repetitive and constant maneuvers, these surgeons can be at increased risk of acquiring work-related musculoskeletal (MSK) disorders during their years in practice.
AIM To assess the prevalence, characteristics and impact of MSK disorders among upper extremity orthopaedic surgeons.
METHODS A modified version of the physical discomfort survey was sent to surgeons who were members of the American Shoulder and Elbow Surgeons and the Canadian shoulder and elbow society via e-mail. The collected data were analyzed using descriptive statistics, one-way analysis of variance, and Fisher's exact test. P values of < 0.05 were considered statistically significant.
RESULTS Of the 142 respondents, 90.8% were males and the majority were younger than 55 years old (65.5%). A work-related MSK injury was reported by 89.4% of respondents, of which the most common diagnoses were low back pain (26.1%) and lateral elbow epicondylitis (18.3%). Among those that reported an injury, 82.7% required treatment and 26% required time off work as a direct result of their injury. The need to undergo treatment due to the injury was associated with increased number of injuries (P < 0.01). Moreover, surgeons were more likely to require time off work when they had been in practice for > 21 years (P < 0.05).
CONCLUSION A high proportion of surgeons in our survey reported MSK injuries, with more than one quarter of surgeons reported requiring time off work due to an MSK injury. The high incidence of these disorders may place a financial and psychological burden on surgeons and affect their ability to provide patient care. Awareness of operative ergonomics, irrespective of surgical specialty may help to decrease or possibly prevent the occurrence of these disorders.
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Affiliation(s)
- Mohammad M Alzahrani
- Department of Orthopaedics, Imam Adulrahman Bin Faisal University, Dammam, KSA 34212, Saudi Arabia
| | - Saad M Alqahtani
- Department of Orthopaedics, Imam Adulrahman Bin Faisal University, Dammam, KSA 34212, Saudi Arabia
| | - David Pichora
- Department of Orthopaedics, Queens University, Kingston K7L 3N6, Canada
| | - Ryan Bicknell
- Department of Orthopaedics, Queens University, Kingston K7L 3N6, Canada
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Moreno-Tamayo K, Ramírez-García E, Sánchez-García S. [Sleep disorders in older people. How do older people from Mexico City sleep?]. Rev Med Inst Mex Seguro Soc 2021; 59:551-559. [PMID: 34910445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/05/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Good sleep is essential for physical and mental health throughout life. However, there are few reports describing the sleep problems experienced by communitydwelling older people. OBJECTIVE To describe the prevalence of sleep disorders and their relationship with medical conditions in communitydwelling older people. MATERIAL AND METHODS Cross-sectional study with 1678 older people (60 years and over) from the Mexican Institute of Social Security (IMSS) in Mexico City. Sleep duration, sleep quality, daytime sleepiness, insomnia and risk of obstructive sleep apnea were evaluated, alongside with sociodemographic variables and medical conditions. RESULTS Participants self-reported an average sleep duration of 6.04 (± 1.5) hours per night, approximately half had poor sleep quality (49.1%), and 2 out of 10 experienced daytime sleepiness (19.1%); one third had insomnia (30.8%) and risk of obstructive sleep apnea (27.5%). A pattern of higher prevalence of sleep problems was observed in older adults with depression, with cognitive impairment, with difficulties in basic activities of daily living and in those taking medications for the nervous system. CONCLUSIONS This study showed that older people sleep few hours, have low sleep quality, and have a high prevalence of sleep disorders. The identification and treatment of sleep disordes in older people should be a priority in the IMSS.
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Affiliation(s)
- Karla Moreno-Tamayo
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Unidad de Investigación Epidemiológica y Servicios de Salud, Área de Envejecimiento. Ciudad de México, México
| | - Eliseo Ramírez-García
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Unidad de Investigación Epidemiológica y Servicios de Salud, Área de Envejecimiento. Ciudad de México, México
| | - Sergio Sánchez-García
- Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Unidad de Investigación Epidemiológica y Servicios de Salud, Área de Envejecimiento. Ciudad de México, México
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Abstract
Different lifestyles have an impact on useful metabolic functions, causing disorders. Different lipids are involved in the metabolic functions that play various vital roles in the body, such as structural components, storage of energy, in signaling, as biomarkers, in energy metabolism, and as hormones. Inter-related disorders are caused when these functions are affected, like diabetes, cancer, infections, and inflammatory and neurodegenerative conditions in humans. During the Covid-19 period, there has been a lot of focus on the effects of metabolic disorders all over the world. Hence, this review collectively reports on research concerning metabolic disorders, mainly cardiovascular and diabetes mellitus. In addition, drug research in lipid metabolism disorders have also been considered. This review explores lipids, metabolism, lipid metabolism disorders, and drugs used for these disorders.
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Affiliation(s)
- Vijayakumar Natesan
- Department of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Annamalainagar 608002, Tamilnadu, India
| | - Sung-Jin Kim
- Department of Pharmacology and Toxicology, Metabolic Diseases Research Laboratory, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea
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Moos WH, Faller DV, Glavas IP, Harpp DN, Kamperi N, Kanara I, Kodukula K, Mavrakis AN, Pernokas J, Pernokas M, Pinkert CA, Powers WR, Steliou K, Tamvakopoulos C, Vavvas DG, Zamboni RJ, Sampani K. Pathogenic mitochondrial dysfunction and metabolic abnormalities. Biochem Pharmacol 2021; 193:114809. [PMID: 34673016 DOI: 10.1016/j.bcp.2021.114809] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 10/10/2021] [Accepted: 10/12/2021] [Indexed: 02/07/2023]
Abstract
Herein we trace links between biochemical pathways, pathogenesis, and metabolic diseases to set the stage for new therapeutic advances. Cellular and acellular microorganisms including bacteria and viruses are primary pathogenic drivers that cause disease. Missing from this statement are subcellular compartments, importantly mitochondria, which can be pathogenic by themselves, also serving as key metabolic disease intermediaries. The breakdown of food molecules provides chemical energy to power cellular processes, with mitochondria as powerhouses and ATP as the principal energy carrying molecule. Most animal cell ATP is produced by mitochondrial synthase; its central role in metabolism has been known for >80 years. Metabolic disorders involving many organ systems are prevalent in all age groups. Progressive pathogenic mitochondrial dysfunction is a hallmark of genetic mitochondrial diseases, the most common phenotypic expression of inherited metabolic disorders. Confluent genetic, metabolic, and mitochondrial axes surface in diabetes, heart failure, neurodegenerative disease, and even in the ongoing coronavirus pandemic.
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Affiliation(s)
- Walter H Moos
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of California San Francisco, San Francisco, CA, USA.
| | - Douglas V Faller
- Department of Medicine, Boston University School of Medicine, Boston, MA, USA; Cancer Research Center, Boston University School of Medicine, Boston, MA, USA
| | - Ioannis P Glavas
- Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - David N Harpp
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - Natalia Kamperi
- Center for Clinical, Experimental Surgery and Translational Research Pharmacology-Pharmacotechnology, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | | | | | - Anastasios N Mavrakis
- Department of Medicine, Tufts University School of Medicine, St. Elizabeth's Medical Center, Boston, MA, USA
| | - Julie Pernokas
- Advanced Dental Associates of New England, Woburn, MA, USA
| | - Mark Pernokas
- Advanced Dental Associates of New England, Woburn, MA, USA
| | - Carl A Pinkert
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL, USA
| | - Whitney R Powers
- Department of Health Sciences, Boston University, Boston, MA, USA; Department of Anatomy, Boston University School of Medicine, Boston, MA, USA
| | - Kosta Steliou
- Cancer Research Center, Boston University School of Medicine, Boston, MA, USA; PhenoMatriX, Inc., Natick, MA, USA
| | - Constantin Tamvakopoulos
- Center for Clinical, Experimental Surgery and Translational Research Pharmacology-Pharmacotechnology, Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Demetrios G Vavvas
- Department of Ophthalmology, Harvard Medical School, Boston, MA, USA; Retina Service, Angiogenesis Laboratory, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
| | - Robert J Zamboni
- Department of Chemistry, McGill University, Montreal, QC, Canada
| | - Konstantina Sampani
- Beetham Eye Institute, Joslin Diabetes Center, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA, USA.
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Awonuga AO, Chatzicharalampous C, Thakur M, Rambhatla A, Qadri F, Awonuga M, Saed G, Diamond MP. Genetic and Epidemiological Similarities, and Differences Between Postoperative Intraperitoneal Adhesion Development and Other Benign Fibro-proliferative Disorders. Reprod Sci 2021; 29:3055-3077. [PMID: 34515982 DOI: 10.1007/s43032-021-00726-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 08/22/2021] [Indexed: 12/11/2022]
Abstract
Intraperitoneal adhesions complicate over half of abdominal-pelvic surgeries with immediate, short, and long-term sequelae of major healthcare concern. The pathogenesis of adhesion development is similar to the pathogenesis of wound healing in all tissues, which if unchecked result in production of fibrotic conditions. Given the similarities, we explore the published literature to highlight the similarities in the pathogenesis of intra-abdominal adhesion development (IPAD) and other fibrotic diseases such as keloids, endometriosis, uterine fibroids, bronchopulmonary dysplasia, and pulmonary, intraperitoneal, and retroperitoneal fibrosis. Following a literature search using PubMed database for all relevant English language articles up to November 2020, we reviewed relevant articles addressing the genetic and epidemiological similarities and differences in the pathogenesis and pathobiology of fibrotic diseases. We found genetic and epidemiological similarities and differences between the pathobiology of postoperative IPAD and other diseases that involve altered fibroblast-derived cells. We also found several genes and single nucleotide polymorphisms that are up- or downregulated and whose products directly or indirectly increase the propensity for postoperative adhesion development and other fibrotic diseases. An understanding of the similarities in pathophysiology of adhesion development and other fibrotic diseases contributes to a greater understanding of IPAD and these disease processes. At a very fundamental level, blocking changes in the expression or function of genes necessary for the transformation of normal to altered fibroblasts may curtail adhesion formation and other fibrotic disease since this is a prerequisite for their development. Similarly, applying measures to induce apoptosis of altered fibroblast may do the same; however, apoptosis should be at a desired level to simultaneously ameliorate development of fibrotic diseases while allowing for normal healing. Scientists may use such information to develop pharmacologic interventions for those most at risk for developing these fibrotic conditions.
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Affiliation(s)
- Awoniyi O Awonuga
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, 48201, USA.
| | - Charalampos Chatzicharalampous
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Mili Thakur
- Reproductive Genomics Program, The Fertility Center, Grand Rapids, MI, USA.,Department of Obstetrics, Gynecology and Reproductive Biology, College of Human Medicine, Michigan State University, Grand Rapids, MI, USA
| | - Anupama Rambhatla
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Farnoosh Qadri
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Modupe Awonuga
- Division of Neonatology, Department of Pediatrics and Human Development, Michigan State University, 1355 Bogue Street, East Lansing, MI, USA
| | - Ghassan Saed
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Michael P Diamond
- Department of Obstetrics and Gynecology, Augusta University, 1120 15th Street, CJ-1036, Augusta, GA, 30912, USA
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Cai Z, Deng X, Zhao L, Wang X, Yang L, Yuan G. The relationship between Schistosoma and glycolipid metabolism. Microb Pathog 2021; 159:105120. [PMID: 34358648 DOI: 10.1016/j.micpath.2021.105120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 07/29/2021] [Accepted: 07/29/2021] [Indexed: 02/02/2023]
Abstract
Diabetes and obesity have become the most popular metabolic diseases in the world. A large number of previous studies have shown that glucose and lipid metabolism disorder is an important risk factor and a main cause of diabetes and obesity. Schistosoma is a parasite transmitted by freshwater snails. It can induce a series of inflammatory and immune reactions after infecting the human body, causing schistosomiasis. However, in recent years, studies have found that Schistosoma infection or Schistosoma related products can improve or prevent some immune and inflammatory diseases, such as severe asthma, inflammatory bowel disease, diabetes and so on. Further experiments have also revealed that Schistosoma can promote the secretion of anti-inflammatory factors and regulate the glucose and lipid metabolism in the host body by polarizing immune cells such as T cells, B cells and dendritic cells (DCs). In this review, we summarize studies that investigated Schistosoma and Schistosoma-derived products and their relationship with glycolipid metabolism and related diseases, highlighting potential protective mechanisms.
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McIntyre RS, Rosenblat JD, Rodrigues NB, Lipsitz O, Chen-Li D, Lee JG, Nasri F, Subramaniapillai M, Kratiuk K, Wang A, Gill H, Mansur RB, Ho R, Lin K, Lee Y. The effect of intravenous ketamine on cognitive functions in adults with treatment-resistant major depressive or bipolar disorders: Results from the Canadian rapid treatment center of excellence (CRTCE). Psychiatry Res 2021; 302:113993. [PMID: 34034067 DOI: 10.1016/j.psychres.2021.113993] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 05/08/2021] [Indexed: 12/13/2022]
Abstract
Ketamine may exert pro-cognitive effects on select measures of cognition in adults with mood disorders. We evaluated the effectiveness of intravenous (IV) ketamine on cognition in 68 adult outpatients with treatment-resistant depression (TRD) at the Canadian Rapid Treatment Center of Excellence between July 3, 2018 and April 16, 2020 (NCT04209296). Eligibility criteria for the present retrospective study included: primary diagnosis of major depressive or bipolar disorder; currently depressed; and insufficient response to two or more prior treatments. Participants received four infusions of ketamine hydrochloride (0.5-0.75 mg/kg) over 1-2 weeks. We assessed objective and subjective measures of cognition before and after two infusions, i.e., Digit Symbol Substitution Test (DSST), Trail Making Test-B (TMT-B), Patient Deficits Questionnaire, 5-item (PDQ-5-D). Ketamine significantly improved DSST (effect size [ES]=0.60), TMT-B (ES=0.84), as well as PDQ-5-D scores (ES=0.63), indicative of a moderate-to-large effect size. Improvements in DSST and PDQ-5-D with ketamine were mediated by reductions in depressive symptoms, whereas improvements in TMT-B were independent of changes in depressive symptoms. Our results support the independent, rapid-onset, pro-cognitive effects with IV ketamine in adults with TRD. Larger, randomized, controlled trials with ketamine wherein cognition is the primary outcome measure in mood and non-mood disorder samples are warranted.
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Affiliation(s)
- Roger S McIntyre
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Brain and Cognition Discovery Foundation, Toronto, ON, Canada; Department of Pharmacology, University of Toronto, Toronto, ON, Canada.
| | - Joshua D Rosenblat
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Nelson B Rodrigues
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada
| | - Orly Lipsitz
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada
| | - David Chen-Li
- Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada
| | - Jung Goo Lee
- Department of Psychiatry, College of Medicine, Haeundae Paik Hospital, Inje University, Busan 48108, Republic of Korea; Paik Institute for Clinical Research, Inje University, Busan 47392, Republic of Korea; Department of Health Science and Technology, Graduate School, Inje University, Busan 47392, Republic of Korea
| | - Flora Nasri
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Mehala Subramaniapillai
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada
| | - Kevin Kratiuk
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada
| | - Andrew Wang
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Hartej Gill
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada
| | - Rodrigo B Mansur
- Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Roger Ho
- Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore; Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore 119077, Singapore
| | - Kangguang Lin
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Brain and Cognition Discovery Foundation, Toronto, ON, Canada; Department of Pharmacology, University of Toronto, Toronto, ON, Canada; Department of Psychiatry, College of Medicine, Haeundae Paik Hospital, Inje University, Busan 48108, Republic of Korea; Paik Institute for Clinical Research, Inje University, Busan 47392, Republic of Korea; Department of Health Science and Technology, Graduate School, Inje University, Busan 47392, Republic of Korea; Department of Psychological Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore; Institute for Health Innovation and Technology (iHealthtech), National University of Singapore, Singapore 119077, Singapore
| | - Yena Lee
- Canadian Rapid Treatment Center of Excellence, Mississauga, ON, Canada; Mood Disorders Psychopharmacology Unit, Poul Hansen Depression Centre, University Health Network, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada
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Abstract
Disorders of sex development (DSDs) are a genetically and clinically heterogeneous group of congenital conditions of the urogenital tract and reproductive system. Time and spatially controlled transcription factors, signal molecules, and an array of different hormones are involved in the development of sex characteristics, and variations in their pathways and actions are associated with DSD. These conditions may be caused by numerical or structural variations in sex chromosomes as well as autosomes, variations in genes involved in gonadal and/or genital development, and changes in gonadal and/or adrenal steroidogenesis. Endogenous or exogenous (maternal) and possibly endocrine disruptors may also interfere with genital development.
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Affiliation(s)
- Renata Markosyan
- Department of Endocrinology, Yerevan State Medical Universisty, Yerevan, Armenia
- "Muratsan" University Hospital, Yerevan, Armenia
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Amaefule KE, Ejagwulu FS, Dahiru IL, Ogirima MO, Aniko AI. Burden of Chronic Musculoskeletal Disorders amongst Patients Attending Orthopaedic Outpatients Clinic of a Tertiary Hospital, North-Western Nigeria. West Afr J Med 2021; 38:472-477. [PMID: 34051720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND Musculoskeletal disorders often pose significant limitation to activities of daily living due to pain or disability. These disorders often arise as a result of the normal aging process, but most have some predisposing factors that are lifestyle-related, especially in younger people as a result of repeated mal- posturing/ misuse of parts of the body in the course of their jobs or recreations. These disorders cause more functional limitations in the older adult population than any other group of disorders. Thus, with increasing aging of most populations of the world, it is expected that the burden of these disorders will continue to rise. There is paucity of epidemiological data on this subject and no published study showing the ease of affordability of treatment for these conditions in Nigeria, hence this study. PATIENTS AND METHODS A cross -sectional study of patients with chronic musculoskeletal conditions attending the orthopaedic outpatient clinic of Ahmadu Bello university Teaching Hospital between 1st July 2019 and 31st December 2019, involving physical interview of new patients and review of case notes of old patients seen within the period. Statistical analysis was done with the Statistical Package for the Social Sciences (SPSS) version 20.0, and descriptive statistics were employed to summarize data. Pearson Chi- square test was used to examine for association between age, occupational ergonomic factors and chronic musculoskeletal conditions. RESULTS Forty-six percent of the outpatients suffered from chronic musculoskeletal disorders. Chronic low back pain accounted for the greatest burden (64.9%), followed by osteoarthritis of the weight bearing joints (27%), chronic neck pain (4.8%) and rheumatoid arthritis (2.8%). 51.8% of the patients with chronic low back pain, 64.5% of chronic neck pain and 68.5% of osteoarthritis were in the middle-age group. Occupational ergonomic factors as an entity was a significant risk factor identified in almost all the conditions except rheumatoid arthritis (P = 0.0001). Only 121(18.7%) of the patients enjoyed health insurance, while majority do not. Also, 56.0% of the patients had the means of footing the cost of their treatment (either by way of health insurance coverage or out-of-pocket payment). CONCLUSION The burden of chronic musculoskeletal disorders is high in our region. There is a need for the government to organize ergonomic educational programs through seminars and workshops as part of public health education, and a wider, well funded health insurance policy that covers both the formal and informal sectors and the full extent of the management of these chronic disorders to make such care accessible to all.
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Affiliation(s)
- K E Amaefule
- Department of Orthopaedics and Trauma Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria
| | - F S Ejagwulu
- Department of Orthopaedics and Trauma Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria
| | - I L Dahiru
- Department of Orthopaedics and Trauma Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria
| | - M O Ogirima
- Department of Orthopaedics and Trauma Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria
| | - A I Aniko
- Department of Orthopaedics and Trauma Surgery, Ahmadu Bello University Teaching Hospital, Zaria, Kaduna State, Nigeria
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Usha Devi R, Thinesh Kumar J, Jan SMS, Chandrasekaran A, Amboiram P, Koshy T, Balakrishnan U. Utility of clinical exome sequencing in the evaluation of neonates with suspected genetic condition - An observational study from tertiary neonatal care unit in South India. Eur J Med Genet 2021; 64:104247. [PMID: 34000440 DOI: 10.1016/j.ejmg.2021.104247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 04/27/2021] [Accepted: 05/10/2021] [Indexed: 12/17/2022]
Abstract
OBJECTIVES To study the utility of clinical exome sequencing (CES) using next generation sequencing (NGS) in evaluating neonates with suspected genetic conditions. METHODS This is an observational study conducted in a tertiary care neonatal unit. We included neonates with suspected genetic conditions, for whom CES were done either by direct sampling or from stored DNA. Data was collected from the Sri Ramachandra centre of excellence in perinatal health (SCOPE) case records of 2016-2019. Yield of CES, percentage of pathogenic, non-pathogenic and variant of uncertain significance (VUS) and associated disorders were studied. RESULTS CES was done in 36 neonates. Variants were detected in 78% (28/36). However, significant variants with clinical correlation were present in 20 (56%) babies. Test was carried out from the stored sample in 10 (28%) babies. Mean turn-around time was 39 ± 7 days. Specialist was involved in 1 and treatment changes were done in 5 neonates. Five out of 8 VUS were clinically correlating. Inborn errors of metabolism were the commonest (60%). Two VUS were ascertained as likely pathogenic after parental segregation analysis. CONCLUSION CES has a definite role in evaluation of suspected genetic conditions for diagnosis and prognostication. It also helps scientific society to build in additional evidence so that the "VUS" could be asserted as "likely pathogenic" . Our experience reiterates the importance of storing and archiving DNA of the affected child.
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Marquetand J, Bode L, Fuchs S, Ernst J, von Känel R, Boettger S. Predisposing and Precipitating Factors for Delirium in the Very Old (≥80 Years): A Prospective Cohort Study of 3,076 Patients. Gerontology 2021; 67:599-607. [PMID: 33789299 PMCID: PMC8619779 DOI: 10.1159/000514298] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 01/06/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Predisposing and precipitating factors for delirium for the elderly, over the age of 65 years, are known, but not for the very old, over 80 years. As the society is getting older and evermore patients will reach >80 years, more evidence of the factors and their contribution to delirium is required in this patient group. METHODS In the course of 1 year, 3,076 patients above 80 years were screened prospectively for delirium based on a Delirium Observation Screening (DOS) scale, Intensive Care Delirium Screening Checklist (ICDSC), and a DSM (Diagnostic and Statistical Manual)-5 nursing instrument (ePA-AC) construct. Relevant predisposing and precipitating factors for delirium were assessed with a multiple regression analysis. RESULTS Of 3,076 patients above 80 years, 1,285 (41.8%) developed a delirium, which led to twice prolonged hospitalization (p < 0.001), requirement for subsequent assisted living (OR 2.2, CI: 1.73-2.8, p < 0.001), and increased mortality (OR 24.88, CI: 13.75-45.03, p < 0.001). Relevant predisposing factors were dementia (OR 15.6, CI: 10.17-23.91, p < 0.001), pressure sores (OR 4.61, CI: 2.74-7.76, p < 0.001), and epilepsy (OR 3.65, CI: 2.12-6.28, p < 0.0001). Relevant precipitating factors were acute renal failure (4.96, CI: 2.38-10.3, p < 0.001), intracranial hemorrhage (OR 8.7, CI: 4.27-17.7, p < 0.001), and pleural effusions (OR 3.25, CI: 1.77-17.8, p < 0.001). CONCLUSION Compared to the general delirium rate of approximately 20%, the prevalence of delirium doubled above the age of 80 years (41.8%) due to predisposing factors uncommon in younger patients.
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Affiliation(s)
- Justus Marquetand
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zürich, University of Zürich, Zurich, Switzerland.,Department of Epileptology, Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany
| | - Leonie Bode
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zürich, University of Zürich, Zurich, Switzerland
| | - Simon Fuchs
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zürich, University of Zürich, Zurich, Switzerland
| | - Jutta Ernst
- Institute of Nursing Science, University Hospital Zürich, University of Zürich, Zurich, Switzerland
| | - Roland von Känel
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zürich, University of Zürich, Zurich, Switzerland
| | - Sönke Boettger
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zürich, University of Zürich, Zurich, Switzerland
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Leyva-Hernández J, Rodríguez-Ortiz U, Arce-Sillas A, Álvarez-Luquín DD, Pérez-Correa CA, Vivas-Almazán AV, Gómez-Hollsten SM, Montes-Moratilla EU, Torres-Velasco ME, Rodríguez-Violante M, Adalid-Peralta LV. Pro- and anti-inflammatory response in neurological disorders associated to anti-glutamate decarboxylase antibodies. J Neuroimmunol 2021; 355:577550. [PMID: 33799062 DOI: 10.1016/j.jneuroim.2021.577550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 03/16/2021] [Accepted: 03/16/2021] [Indexed: 10/21/2022]
Abstract
Rare conditions showing psychiatric symptoms and movement disorders have been linked with the presence of anti-glutamate decarboxylase antibodies. Proinflammatory and antiinflammatory immune responses were assessed in patients with neurological disorders associated to anti-glutamic acid decarboxylase antibodies (NDGAD). Immunoregulatory and proinflammatory cell populations were quantified by flow cytometry. No polarization toward Th1, Th2, or Th17 phenotypes was observed in NDGAD patients. Immunoregulatory responses were significantly reduced for Breg, activated Treg, Tr1, and Th3 cells, suggesting a deficient regulatory response, while intermediate monocyte levels were increased. The reduced levels of regulatory T and B cells suggest an impairment in regulatory immune response, while intermediate monocytes could be playing a role in the increased proinflammatory response.
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Affiliation(s)
- Jaquelin Leyva-Hernández
- Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Insurgentes Sur 3877, La Fama, México City, 14269, México; Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México
| | - Ulises Rodríguez-Ortiz
- Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Insurgentes Sur 3877, La Fama, México City, 14269, México
| | - Asiel Arce-Sillas
- Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México
| | - Diana Denisse Álvarez-Luquín
- Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México
| | - Citzielli Aseret Pérez-Correa
- Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México
| | - Alma Viridiana Vivas-Almazán
- Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México
| | - Signe María Gómez-Hollsten
- Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México
| | - Esteban Uriel Montes-Moratilla
- Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México
| | - Martin Eduardo Torres-Velasco
- Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México
| | - Mayela Rodríguez-Violante
- Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Insurgentes Sur 3877, La Fama, México City, 14269, México
| | - Laura Virginia Adalid-Peralta
- Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", Insurgentes Sur 3877, La Fama, México City, 14269, México; Unit for the Study of Neuroinflamation in Neurological Diseases, Instituto de Investigaciones Biomédicas, UNAM, and Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez", México City 14269, México.
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Marquetand J, Gehrke S, Bode L, Fuchs S, Hildenbrand F, Ernst J, von Känel R, Boettger S. Delirium in trauma patients: a 1-year prospective cohort study of 2026 patients. Eur J Trauma Emerg Surg 2021. [PMID: 33538844 DOI: 10.1007/s00068-021-01603-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 01/02/2021] [Indexed: 12/11/2022]
Abstract
Background Delirium in trauma surgery is common, especially post-operatively, but medical characteristics, risk factors and residence post-discharge have not comprehensively been investigated in all trauma patients. Methods Over 1 year, 2026 trauma patients were prospectively screened for delirium with the following tools: Delirium Observation screening scale (DOS), Intensive Care Delirium Screening Checklist (ICDSC) and a DSM (Diagnostic and Statistical Manual)-5, nursing tool (ePA-AC) construct. Risk factors—predisposing und precipitating—for delirium were assessed via multiple regression analysis. Results Of 2026 trauma patients, 440 (21.7%) developed delirium, which was associated with an increased risk of assisted living (OR 6.42, CI 3.92–10.49), transfer to nursing home (OR 4.66, CI 3.29–6.6), rehabilitation (OR 3.96, CI 3.1–5.1), or death (OR 70.72, CI 22–227.64). Intensive care management (OR 18.62, CI 14.04–24.68), requirement of ventilation (OR 32.21, CI 21.27–48.78), or its duration (OR 67.22, CI 33.8–133.71) all increased the risk for developing delirium. Relevant predisposing risk factors were dementia (OR 50.92, CI 15.12–171.45), cardiac insufficiency (OR 11.76, CI 3.6–38.36), and polypharmacy (OR 5.9, CI 4.01–8.68).Relevant precipitating risk factors were brain edema (OR 40.53, CI 4.81–341.31), pneumonia (OR 39.66, CI 8.89–176.93) and cerebral inflammation (OR 21.74, CI 2.34–202.07). Conclusion Delirium in trauma patients is associated with poor outcome as well as with intensive care management and various predisposing and/or precipitating factors. Three quarters of patients who had undergone delirium were not able to live independently at home any more. Supplementary Information The online version contains supplementary material available at 10.1007/s00068-021-01603-5.
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Bakhsh H, Alenizy H, Alenazi S, Alnasser S, Alanazi N, Alsowinea M, Alharbi L, Alfaifi B. Amniotic fluid disorders and the effects on prenatal outcome: a retrospective cohort study. BMC Pregnancy Childbirth 2021; 21:75. [PMID: 33482755 PMCID: PMC7821638 DOI: 10.1186/s12884-021-03549-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 01/08/2021] [Indexed: 12/02/2022] Open
Abstract
Background The amniotic fluid is a protective liquid present in the amniotic sac. Two types of amniotic fluid disorders have been identified. First refers to polyhydramnios, which is an immoderate volume of amniotic fluid with an Amniotic Fluid Index (AFI) greater than 24 cm. Second includes oligohydramnios, which refers to decreased AFI i.e., less than 5 cm. This study aims to; a) identify the maternal risk factors associated with amniotic fluid disorders, b) assess the effect of amniotic fluid disorders on maternal and fetal outcome c) examine the mode of delivery in pregnancy complicated with amniotic fluid disorders. Methods A comparative retrospective cohort study design is followed. Sample of 497 pregnant women who received care at King Abdullah bin Abdul-Aziz University Hospital (KAAUH) between January 2017 to October 2019 was included. Data were collected from electronic medical reports, and was analyzed using descriptive statistics. Association of qualitative variables was conducted by Chi-square test, where p-value < 0.05 was considered statistically significant. Results Among the collected data, 2.8% of the cases had polyhydramnios and 11.7% patients had oligohydramnios. One case of still born was identified. A statically significant association was found between polyhydramnios and late term deliveries (P = 0.005) and cesarean section (CS) rates (P = 0.008). The rate of term deliveries was equal in normal AFI and oligohydramnios group (P = 0.005). Oligohydramnios was mostly associated with vaginal deliveries (P = 0.008). Oligohydramnios and polyhydramnios were found to be associated with diabetes mellitus patients (P = 0.005), and polyhydramnios with gestational diabetes patients (P = 0.052). Other maternal chronic diseases showed no effect on amniotic fluid index, although it might cause other risks on the fetus. Conclusion Diabetes mellitus and gestational diabetes are the most important maternal risk factors that can cause amniotic fluid disorders. Maternal and fetal outcome data showed that oligohydramnios associated with gestational age at term and low neonatal birth weight with high rates of vaginal deliveries, while polyhydramnios associated with gestational age at late term and high birth weight with higher rates of CS. Supplementary Information The online version contains supplementary material available at 10.1186/s12884-021-03549-3.
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Affiliation(s)
- H Bakhsh
- Clinical Sciences Department, College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia. .,Department of Obstetrics & Gynecology, King Abdullah bin Abdulaziz University Hospital, Riyadh, Saudi Arabia.
| | - H Alenizy
- Clinical Sciences Department, College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia.,Department of Obstetrics & Gynecology, King Abdullah bin Abdulaziz University Hospital, Riyadh, Saudi Arabia
| | - S Alenazi
- College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - S Alnasser
- College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - N Alanazi
- College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - M Alsowinea
- College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - L Alharbi
- College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - B Alfaifi
- College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
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Abstract
Introduction: Given the inconsistencies in the literature regarding laser performance in non-surgical treatments, this study investigated the available literature to determine the advantages and disadvantages of low-power lasers in treating non-surgical complications and diseases. Methods: Authentic information from articles was extracted and evaluated to assess low-power laser performance for non-surgical treatments. A systematic search of studies on low-level laser therapy (LLLT) for non-surgical treatments was conducted mainly in PubMed and google scholar articles. Results: Four categories of diseases, including brain-related diseases, skin-related diseases, cancers, and bone-related disorders, which were treated by LLLT were identified and introduced. The various types of LLLT regarding the studied diseases were discussed. Conclusion: Positive aspects of LLLT versus a few disadvantages of its application imply more investigation to find better and efficient new methods.
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Affiliation(s)
- Vahid Mansouri
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Babak Arjmand
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Rezaei Tavirani
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Razzaghi
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Rostami-Nejad
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mostafa Hamdieh
- Department of Psychosomatic, Taleghani Hospital, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Abstract
Neuroepidemiology is an important field that deserves critical attention globally and more specifically on the African continent. The African continent currently has less than adequate and reliable data on mental health generally or neurological disorders. Only few prevalence and incidence studies' reports are available. Africa is affected by diverse neurological problems that deserve epidemiological attention ranging from chronic neurological disorders to outbreaks of epidemics of neurological importance, including konzo, lead poisoning, and infectious diseases of neurological importance. The current effort is an attempt to report perspectives about neuroepidemiology from Africa and to critically appraise the current scenarios toward deciphering the factors that have limited the development and advancements of the field in Africa. This article highlights specific points on needs as found and provides suggestions and recommendations on the way forward. The study was conducted in Nigeria through a network named ANDEN. Questionnaires were administered through all neuroscience-related platforms. Ninety-two respondents completed the questionnaires properly. Most respondents were young scientists with bachelors' and master's level of training and were almost equally divided between males and females. Their responses were analysed and presented as descriptive statistics and thematic summary of free responses. The interest of these African neuroscientists in neuroepidemiology ranked between high and very high. A good proportion rated the likelihood of a career path in neuroepidemiology between high and very high. The importance and relevance of the field to the advancement of mental health was also rated very high. The current attention and commitment of research efforts and funding to neuroepidemiology was, however, rated low. Many potential African neuroscientists would agree that their current greatest need is the knowledge of the subject and field of neuroepidemiology. By implication, there is a great need for them to be educated in this area. The findings showed that neuroepidemiology is a relatively neglected aspect of neurology and neuroscience research on the continent. The interest of respondents in this field underscores the critical and urgent need to develop the field, promote training and research funding toward developing capacities, and carrying out cutting edge research.
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Affiliation(s)
- Joshua O Owolabi
- Department of Anatomy, Ben Carson School of Medicine, Babcock University, Ilishan-Remo, Nigeria, .,Department of Anatomy, University of Global Health Equity, Kigali, Rwanda,
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Adebayo PB, Aziz OM, Mwakabatika RE, Makakala MC, Mazoko MC, Adamjee SM, Mushi N, Jusabani AM, Aris E. Out-patient neurological disorders in Tanzania: Experience from a private institution in Dar es Salaam. eNeurologicalSci 2020; 20:100262. [PMID: 32802973 PMCID: PMC7417890 DOI: 10.1016/j.ensci.2020.100262] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/20/2020] [Accepted: 08/01/2020] [Indexed: 12/18/2022] Open
Abstract
Background and introduction Low and middle-income countries (LMIC) have a considerable burden of neurological disorders. Available profile of neurological disorders in our environment is biased towards neurological admissions. There is a paucity of data on out-patient neurological conditions in sub-Saharan Africa. Objective To determine the frequency and demographic data of neurological illnesses being managed at the adult out-patient neurology clinic of the Aga Khan Hospital, Dar es Salaam (AKHD). Materials and methods The electronic medical records of all cases with neurological diseases who presented to the adult neurology clinic of the AKHD between January 2018, and December 2019 were retrospectively reviewed and analyzed. Neurological disorders are categorized according to the international classification of diseases version-11(ICD-11). Results Of the 1186 patients seen in a period of 2 years, there were 597 (50.4%) females and 588(49.6%) males, with median age (IQR) of 38 (30.0–52.0) and 42 (33.0–54.5) years respectively (p = 0.001). Headache disorders (27.0%); disorders of the nerve root, plexus or peripheral nerves (23.4%); epilepsy (9.3%), cerebrovascular disorders (8.9%); movement disorders (3.6%) and disorders of cognition (3.5%) were the primary neurological conditions encountered. Musculoskeletal disorders (7.5%) and mental/behavioral disorders (5.4%) were other conditions seen in the clinic. Conclusion The pattern of neurological disorders in this cohort mirrors that of high-income countries. However, the manpower to tackle these conditions pales in comparison. Increasing the neurology workforce and paying extra attention to non-communicable disorders in SSA is advocated. Available profile of neurological disorders in our environment is biased towards neurological admissions. We Profile neurological out-patient consultations in Aga Khan Hospital, Dar es Salaam. Headache, peripheral nerve disorders, epilepsy and stroke were leading neurological disorders encountered. Non-communicable neurological conditions are becoming prevalent in sub-Sahara Africa and they deserve attention.
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Affiliation(s)
- Philip B Adebayo
- Neurology Section, Aga Khan Hospital, Dar es Salaam, Tanzania.,Department of Internal Medicine, Aga Khan University, Dar es Salaam, Tanzania
| | - Omar M Aziz
- Department of Internal Medicine, Aga Khan University, Dar es Salaam, Tanzania
| | | | - Mandela C Makakala
- Department of Internal Medicine, Aga Khan University, Dar es Salaam, Tanzania
| | - Mugisha C Mazoko
- Neurosurgery Section, Department of Surgery, Aga Khan Hospital, Dar es Salaam, Tanzania
| | - Shabbir M Adamjee
- Department of Internal Medicine, Aga Khan University, Dar es Salaam, Tanzania
| | - Noureen Mushi
- Department of Internal Medicine, Aga Khan University, Dar es Salaam, Tanzania
| | - Ahmed M Jusabani
- Department of Radiology, Aga Khan Hospital, Dar es Salaam, Tanzania
| | - Eric Aris
- Neurology Section, Aga Khan Hospital, Dar es Salaam, Tanzania
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Haider AS, Al-Salman S. Dataset of Jordanian university students' psychological health impacted by using e-learning tools during COVID-19. Data Brief 2020; 32:106104. [PMID: 32789158 PMCID: PMC7392902 DOI: 10.1016/j.dib.2020.106104] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/09/2020] [Accepted: 07/28/2020] [Indexed: 11/01/2022] Open
Abstract
A dataset was compiled to examine the psychosomatic impact of COVID-19's e-learning digital tools on Jordanian university students' well-being. In response to the state of emergency imposed by COVID-19, Jordanian universities switched to the online learning model as an alternative to traditional face-to-face education. The researchers designed a questionnaire that consists of two main sections; the first section included demographic information including gender, level/year, age, and cumulative average (GPA). The second section comprised five main constructs: (1) use of digital tools (mobile phone, laptop, i-pad) before and after COVID-19, (2) sleeping habits before and after COVID-19, (3) social interaction, (4) psychological state, and (5) academic performance. The researchers contacted different instructors teaching compulsory courses at four public and private universities and asked them to distribute the electronic questionnaire. Using the snowball sampling method, the questionnaire was delivered to students studying at the selected universities, and a total of 775 responses were received. The data were analyzed according to Likert's five-point scale, where frequencies and percentages were calculated. The data will be useful for researchers interested in studying the relationship between the e-learning model and psychosomatic disorders. Policymakers can use the data to identify university students' emotional and psychological needs and propose practical solutions for their educational well-being.
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Xu Z, Huang J, Gao M, Guo G, Zeng S, Chen X, Wang X, Gong Z, Yan Y. Current perspectives on the clinical implications of oxidative RNA damage in aging research: challenges and opportunities. GeroScience 2021; 43:487-505. [PMID: 32529593 DOI: 10.1007/s11357-020-00209-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 05/28/2020] [Indexed: 02/05/2023] Open
Abstract
Ribonucleic acid (RNA) molecules can be easily attacked by reactive oxygen species (ROS), which are produced during normal cellular metabolism and under various oxidative stress conditions. Numerous findings report that the amount of cellular 8-oxoG, the most abundant RNA damage biomarker, is a promising target for the sensitive measurement of oxidative stress and aging-associated diseases, including neuropsychiatric disorders. Most importantly, available data suggest that RNA oxidation has important implications for various signaling pathways and gene expression regulation in aging-related diseases, highlighting the necessity of using combinations of RNA oxidation adducts in both experimental studies and clinical trials. In this review, we primarily describe evidence for the effect of oxidative stress on RNA integrity modulation and possible quality control systems. Additionally, we discuss the profiles and clinical implications of RNA oxidation products that have been under intensive investigation in several aging-associated medical disorders.
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Abstract
Our own studies and those of others have shown that defects in essential fatty acid (EFA) metabolism occurs in age-related disorders such as obesity, type 2 diabetes mellitus, hypertension, atherosclerosis, coronary heart disease, immune dysfunction and cancer. It has been noted that in all these disorders there could occur a defect in the activities of desaturases, cyclo-oxygenase (COX), and lipoxygenase (LOX) enzymes leading to a decrease in the formation of their long-chain products gamma-linolenic acid (GLA), arachidonic acid, eicosapentaenoic acid (EPA), docosapentaenoic acid (DPA) and docosahexaenoic acid (DHA). This leads to an increase in the production of pro-inflammatory prostaglandin E2 (PGE2), thromboxanes (TXs), and leukotrienes (LTs) and a decrease in anti-inflammatory lipoxin A4, resolvins, protectins and maresins. All these bioactive molecules are termed as bioactive lipids (BALs). This imbalance in the metabolites of EFAs leads to low-grade systemic inflammation and at times acute inflammatory events at specific local sites that trigger the development of various age-related disorders such as obesity, type 2 diabetes mellitus, hypertension, coronary heart disease, atherosclerosis, and immune dysfunction as seen in rheumatoid arthritis, lupus, nephritis and other localized inflammatory conditions. This evidence implies that methods designed to restore BALs to normal can prevent age-related disorders and enhance longevity and health.
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Jafari N, Mosallanejad A, Ghobadifar A, Karimzadeh P, Ghassemabadi RG, Nasehi M, Shakiba M, Tabatabaee S. Utility of Seizure Pattern and Related Clinical Features in the Diagnosis of Neurometabolic Disorders. Iran J Child Neurol 2020; 14:123-132. [PMID: 32021636 PMCID: PMC6956964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/11/2019] [Accepted: 05/14/2019] [Indexed: 11/04/2022]
Abstract
OBJECTIVES The current study aimed at identifying the role of seizure types and related clinical features in differentiation between neurometabolic disorders and other causes of seizure. MATERIALS & METHODS The current cross sectional study was conducted at two referral children hospitals in Tehran, Iran, from 2011 to 2018. The study population included 120 patients presenting with seizure due to neurometabolic disorders and 120 cases due to other causes. The types of seizure and related clinical findings were assessed in both groups. RESULTS There was a significant difference in the frequency of seizure types in the two groups. Tonic and myoclonic seizures as well as infantile spasm were observed more commonly in the patients with neurometabolic disorders, while atonic, partial and generalized tonic-clonic seizures were more common in the control group. In addition, frequency of refractory seizure, age at onset of seizure, and pattern of involvement in brain imaging were helpful for differentiation. CONCLUSION The pattern of seizure and related findings varied in patients with metabolic disorders, and was helpful for diagnosis. Thus, these factors can contribute to early diagnosis and treatment.
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Affiliation(s)
- Narjes Jafari
- Department of Pediatric Neurology, Pediatric Neurology Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Asieh Mosallanejad
- Pediatric endocrinology and metabolism Department ,Mofid Children's Hospital, Shahid Beheshti university of medical science , Tehran, Iran
- Imam Hosein Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Asieh Ghobadifar
- Department of Pediatric Neurology, Pediatric Neurology Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parvaneh Karimzadeh
- Department of Pediatric Neurology, Pediatric Neurology Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Pediatric Neurology Department, Mofid Children's Hospital, Faculty of Medicine, ShahidBeheshti University of Medical Sciences, Tehran, Iran
| | | | - Mohammadmehdi Nasehi
- Department of Pediatric Neurology, Pediatric Neurology Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Marjan Shakiba
- Pediatric endocrinology and metabolism Department ,Mofid Children's Hospital, Shahid Beheshti university of medical science , Tehran, Iran
| | - Shahrzad Tabatabaee
- Imam Hosein Medical Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Xu J, Khan AR, Fu M, Wang R, Ji J, Zhai G. Cell-penetrating peptide: a means of breaking through the physiological barriers of different tissues and organs. J Control Release 2019; 309:106-124. [PMID: 31323244 DOI: 10.1016/j.jconrel.2019.07.020] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 07/15/2019] [Indexed: 12/24/2022]
Abstract
The selective infiltration of cell membranes and tissue barriers often blocks the entry of most active molecules. This natural defense mechanism prevents the invasion of exogenous substances and limits the therapeutic value of most available molecules. Therefore, it is particularly important to find appropriate ways of membrane translocation and therapeutic agent delivery to its target site. Cell penetrating peptides (CPPs) are a group of short peptides harnessed in this condition, possessing a significant capacity for membrane transduction and could be exploited to transfer various biologically active cargoes into the cells. Since their discovery, CPPs have been employed for delivery of a wide variety of therapeutic molecules to treat various disorders including cranial nerve involvement, ocular inflammation, myocardial ischemia, dermatosis and cancer. The promising results of CPPs-derived therapeutics in various tumor models demonstrated a potential and worthwhile scope of CPPs in chemotherapy. This review describes the detailed description of CPPs and CPPs-assisted molecular delivery against various tissues and organs disorders. An emphasis is focused on summarizing the novel insights and achievements of CPPs in surmounting the natural membrane barriers during the last 5 years.
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Affiliation(s)
- Jiangkang Xu
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology, Ministry of Education, Shandong University, Jinan 250012, China
| | - Abdur Rauf Khan
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology, Ministry of Education, Shandong University, Jinan 250012, China
| | - Manfei Fu
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology, Ministry of Education, Shandong University, Jinan 250012, China
| | - Rujuan Wang
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology, Ministry of Education, Shandong University, Jinan 250012, China
| | - Jianbo Ji
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology, Ministry of Education, Shandong University, Jinan 250012, China
| | - Guangxi Zhai
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology, Ministry of Education, Shandong University, Jinan 250012, China.
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Laizer S, Kilonzo K, Urasa S, Maro V, Walker R, Howlett W. Neurological disorders in a consultant hospital in Northern Tanzania. A cohort study. eNeurologicalSci 2019; 14:101-105. [PMID: 30828651 PMCID: PMC6382946 DOI: 10.1016/j.ensci.2018.11.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 11/05/2018] [Accepted: 11/17/2018] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVES To determine the sociodemographic characteristics, clinical findings and outcome by HIV status in a series of adult patients presenting with neurological disorders (NDs) and admitted to a consultant hospital in Northern Tanzania. METHODS A cohort study took place over a 6-month period from Oct 2007 to March 2008 and included all adult patients with a neurological disorder admitted to the medical wards. RESULTS A total of 1790 patients were admitted during this period, of whom 337 (18.8%) were diagnosed with a neurological disorder and formed the study group. Of these 337, 69 (20.5%) were HIV-positive. Among the 69 HIV positives, 25% were previously known to be HIV seropositive of whom 82% were on antiretroviral (ARV) medication. Seropositive patients were more likely than seronegative patients to be younger, better educated, have a business occupation, present clinically with confusion, headache and aphasia and have meningitis/CNS infection or a space occupying lesion. Seropositive patients were more likely to present with a Glasgow Coma Score (GCS) of 9-12/15 (33.3% v 17.2%). Seropositive patients had a median CD4 T-lymphocyte count of 47cells/L and were more likely to be anaemic and have an elevated ESR. CT of the head was carried out on 132/337 (39%) patients. The overall findings were infarction 37%, hemorrhage 19%, tumors 15% and abscesses 9%. Brain abscess was more likely in seropositive patients and hemorrhage in seronegatives. The outcome at discharge for all patients was: death 27.6%, disability 54% and no disability 18.4% with death (39.1%) being more likely in seropositive patients. Patients presenting with coma (GCS <9/15) were more likely to die whilst those with stroke, para/quadriplegia and space occupying lesions (SOLs) were more likely to be discharged with disability. Case fatality rate was highest for tetanus 71.4%, meningitis 57.1%, cerebral malaria 42.9% and CNS infections 37.1%. Seropositive patients presenting with meningitis and other CNS infections were more likely to die than seronegatives. CONCLUSION This study reports NDs occurring in one fifth of adult medical admissions with stroke and infections as the leading causes. The prevalence of HIV infection in NDs was 20%. The HIV positive cohort was characterized by advanced immunosuppression, CNS infections and high mortality.
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Key Words
- ARV, antiretroviral
- CFR, case fatality rate
- CNS, central nervous system
- CT, computerized tomography
- Disorders
- ESR, erythrocyte sedimentation rate
- FBC, full blood count
- GCS, Glasgow coma score
- HIV
- HIV, Human Immunodeficiency Virus
- Hospital
- IQR, interquartile range
- IRIS, immune reconstitution inflammatory syndrome
- KCMC, Kilimanjaro Christian Medical Centre
- NDs, neurological disorders
- Neurological
- OR, odds ratio
- Outcome
- SOL, space occupying lesion
- SSA, sub-Saharan Africa
- Tanzania
- WBC, white blood count
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Affiliation(s)
- Saitore Laizer
- Kilimanjaro Christian Medical Centre, PO Box 3010, Moshi, Tanzania
| | - Kajiru Kilonzo
- Kilimanjaro Christian Medical Centre, PO Box 3010, Moshi, Tanzania
| | - Sarah Urasa
- Kilimanjaro Christian Medical Centre, PO Box 3010, Moshi, Tanzania
| | - Venance Maro
- Kilimanjaro Christian Medical Centre, PO Box 3010, Moshi, Tanzania
| | - Richard Walker
- Department of Medicine, North Tyneside General Hospital, Rake Lane, North Shields, Tyne and Wear NE29 8NH, UK
| | - William Howlett
- Kilimanjaro Christian Medical Centre, PO Box 3010, Moshi, Tanzania
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Hall WA, Biletchi J, Hunter DL, Lemay S, Ou C, Rempel L. Dissemination of evidence based interventions for pediatric sleep disorders - The Niagara project: process and outcomes. Sleep Med X 2019; 1:100001. [PMID: 33870160 PMCID: PMC8041121 DOI: 10.1016/j.sleepx.2019.100001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 12/14/2018] [Accepted: 12/15/2018] [Indexed: 01/30/2023] Open
Abstract
Background/objective This paper describes evidence-based strategies for the dissemination of empirically supported interventions for infant behavioral sleep problems. Methods To identify parents' needs, a survey sampled 1022 parents in the Niagara region about use of health resources, tracking occurred of public health nurses' consultations with parents about infant sleep, and nurses obtained sleep workshop evaluation data from 18 parents. A focus group with 10 participants, a survey of Niagara Region Public Health and Emergency Services (NRPH&ES) employees, and consultations with external stakeholders identified gaps in parents' and infants' care and public health nurses' training needs. We developed solutions by creating evidence-based tools and a program for parents and public health nurses. We implemented and disseminated information via sharing tools on the NRPH&ES website, and workshops for community agencies and public health nurses. Results Seventy childhood educators, support workers, and social and public health professionals attended our community workshop. Twenty-three public health nurses attended our training workshop. In guided discussion, nurses evaluated the workshop as addressing gaps in knowledge and enhancing NRPH&ES interventions to manage infants' behavioral sleep problems. Fifteen parents attended a sleep workshop pilot, with seven parents indicating a preference for follow-up telephone support. Fifty individuals attended our oral presentation at the Ontario Public Health Convention. Conclusions For next directions, community and other public health agencies want access to our tools and program components. We received a research grant to design, implement, and evaluate sharing tools and program components with community agencies (daycares and childcare centres). Behavioral sleep problems are common during infancy. Parents identify problems but have limited access to evidence-based care. Public health nurses can provide evidence-based support to families. Public health nurses can offer community agencies evidence-based resources.
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Affiliation(s)
- Wendy A Hall
- University of British Columbia School of Nursing, T. 201, 2211 Wesbrook Mall, V6T 2B5, Vancouver, British Columbia, Canada
| | - Jeff Biletchi
- Niagara College, 100 Niagara College Boulevard, Welland, Ontario, L3C 7L3, Canada
| | - Debbie L Hunter
- Niagara Region Public Health and Emergency Services, Sir Isaac Brock Way, Campbell East, Thorold, L2V 0A2, Ontario, Canada
| | - Stephanie Lemay
- Niagara Region Public Health and Emergency Services, Sir Isaac Brock Way, Campbell East, Thorold, L2V 0A2, Ontario, Canada
| | - Christine Ou
- University of British Columbia School of Nursing, T. 201, 2211 Wesbrook Mall, V6T 2B5, Vancouver, British Columbia, Canada
| | - Lynn Rempel
- Brock University, 1812 Sir Isaac Brock Way, St. Catharines, L2S 3A1, Ontario, Canada
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Alotaibi MF. Physiology of puberty in boys and girls and pathological disorders affecting its onset. J Adolesc 2019; 71:63-71. [PMID: 30639665 DOI: 10.1016/j.adolescence.2018.12.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/26/2018] [Accepted: 12/28/2018] [Indexed: 12/18/2022]
Abstract
Puberty is a physiological event involving the attainment of reproductive capability and complete development of sexual and physical organs. Changing from childhood to adulthood is a complex process and is tightly controlled by interconnection pathways at the level of the hypothalamus which can be influenced by environmental, psychosocial, and endocrine factors. Although various mechanisms underlying the onset of normal puberty have been investigated in humans and animals, the exact molecular mechanisms thereof remain unclear. The aim of this review is to summarize the current state of knowledge and provide a synoptic overview about the physiology of puberty in adolescent boys and girls, and describe pathological disorders affecting its onset.
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Affiliation(s)
- Mohammed F Alotaibi
- Department of Physiology, College of Medicine, King Saud University and King Khalid University Hospital, P.O Box 2925, Riyadh, 11461, Saudi Arabia.
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Titov N, Dear B, Nielssen O, Staples L, Hadjistavropoulos H, Nugent M, Adlam K, Nordgreen T, Bruvik KH, Hovland A, Repål A, Mathiasen K, Kraepelien M, Blom K, Svanborg C, Lindefors N, Kaldo V. ICBT in routine care: A descriptive analysis of successful clinics in five countries. Internet Interv 2018; 13:108-115. [PMID: 30206525 PMCID: PMC6112100 DOI: 10.1016/j.invent.2018.07.006] [Citation(s) in RCA: 148] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 07/24/2018] [Accepted: 07/24/2018] [Indexed: 12/22/2022] Open
Abstract
Clinical trials have demonstrated the efficacy of internet delivered cognitive behaviour therapy (ICBT) for anxiety and depression. However, relatively little is known about the context, operations, and outcomes of ICBT when administered as part of routine care. This paper describes the setting, relationship to existing health services, procedures for referral, assessment, treatment, patients and outcomes of ICBT clinics in Sweden, Denmark, Norway, Canada and Australia. All five clinics provide services free or at low cost to patients. All have systems of governance to monitor quality of care, patient safety, therapist performance and data security. All five clinics include initial assessments by clinicians and between 10 and 20 min of therapist support during each week. Published reports of outcomes all demonstrate large clinical improvement, low rates of deterioration, and high levels of patient satisfaction. Services that require a face to face assessment treat smaller numbers of patients and have fewer patients from remote locations. The paper shows that therapist-guided ICBT can be a valuable part of mental health services for anxiety and depression. Important components of successful ICBT services are rigorous governance to maintain a high standard of clinical care, and the measurement and reporting of outcomes.
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Affiliation(s)
- Nickolai Titov
- MindSpot Clinic, Department of Psychology, Macquarie University, Sydney, Australia
| | - Blake Dear
- MindSpot Clinic, Department of Psychology, Macquarie University, Sydney, Australia
| | - Olav Nielssen
- MindSpot Clinic, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia
| | - Lauren Staples
- MindSpot Clinic, Department of Psychology, Macquarie University, Sydney, Australia
| | | | - Marcie Nugent
- Department of Psychology, University of Regina, Regina, Canada
| | - Kelly Adlam
- Department of Psychology, University of Regina, Regina, Canada
| | - Tine Nordgreen
- Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Psychology, University of Bergen, Norway
| | | | - Anders Hovland
- Solli District Psychiatric Centre, Nesttun, Norway
- Department of Clinical Psychology, University of Bergen, Norway
| | | | - Kim Mathiasen
- Department of Psychology, Faculty of Health Sciences, University of Southern Denmark, Denmark
- Centre for Telepsychiatry, Mental Health Services of Southern Denmark, Denmark
| | - Martin Kraepelien
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, & Stockholm Health Care Services, Stockholm County Council, Sweden
| | - Kerstin Blom
- Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, & Stockholm Health Care Services, Stockholm County Council, Sweden
| | - Cecilia Svanborg
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, & Stockholm Health Care Services, Stockholm County Council, Sweden
| | - Nils Lindefors
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, & Stockholm Health Care Services, Stockholm County Council, Sweden
| | - Viktor Kaldo
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, & Stockholm Health Care Services, Stockholm County Council, Sweden
- Department of Psychology, Faculty of Health and Life Sciences, Linnaeus University, Växjö, Sweden
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Chitme HR, Al-Kashmiri A, Al-Thehli HM, Al-Qanoobi MJ, Al-Mushefri MM, Venuvgopal J. Impact of Medical Conditions and Medications on Road Traffic Safety. Oman Med J 2018; 33:316-321. [PMID: 30038731 DOI: 10.5001/omj.2018.58] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Objectives Many medical conditions and medicines with therapeutic importance have been shown to impair driving skills, causing road traffic accidents, which leads to great human and economic suffering in Oman. The primary purpose of this study was to assess retrospectively the extent of medical conditions and medications influencing road traffic safety among drivers involved in road accidents. Methods We conducted a retrospective study among 951 injured or non-injured drivers who reported to Khoula and Nizwa hospitals. We used the Al-Shifa database to find the drivers and contacted randomly selected patients over phone. Results The majority of victims were male (72.0%), involving personal cars, and reported at Khoula Hospital. The results show that 7.6% of the victimized drivers had a history of medical conditions with diabetes and hypertension (36.1% each) the most common. About 4.0% of victims were on medications of which insulin was the most common (9.4%). Loss of control was contributed to 38.5% of cases followed by dizziness (25.6%), sleep amnesia (10.3%), and blurred vision (7.7%). Other effects blamed by victimized drivers include vertigo, phonophobia, photophobia, back pain, loss of sensation, and headache accounting for 17.9% of cases. Conclusion Medical conditions and medications influence road traffic safety to some extent in Oman.
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Bindayel NA. Occurrence of Malocclusion in Patients with Orofacial Pain and Temporomandibular Disorders. J Contemp Dent Pract 2018; 19:477-482. [PMID: 29807955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
AIM This study aims to investigate the occurrence of malocclusion in patients with orofacial pain and temporomandibular disorders (TMDs). MATERIALS AND METHODS A total of 437 standard orthodontic screening forms at a craniofacial pain TMD center were utilized to collect the data for this retrospective study. In addition to patient's demographics and Angle's molar classification, the following data were collected: Overjet (OJ), overbite (OB), mandibular range of motion, and whether or not there was a posterior crossbite or prior history of orthodontic therapy. Analysis of variance (ANOVA) and chi-square tests were then used to detect any statistical significant difference of the secondary variables' distribution among the three malocclusion groups. RESULTS The majority of the studied population sample had a class I molar relationship (70.9%), followed by class II (21.1%) and class III molar relationship (8%). Overjet and OB were significantly increased for class II molar relationship group (p < 0.001), where no statistical differences could be identified for the mandibular range of motion between the groups. The prevalence of right and left posterior crossbite was about 12% for both, and most of the crossbites presented within class I molar group. CONCLUSION Class I followed by class II molar relationships were found to be the most occurring relationship in the studied population. Posterior crossbite presented in 12% of cases and mostly affected subjects with class I molar relationship. CLINICAL SIGNIFICANCE These findings would aid in recognizing the studied population's orthodontic presentation and support the assessment of their transverse interventional needs.
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Affiliation(s)
- Naif A Bindayel
- Department of Pediatric Dentistry and Orthodontics, College of Dentistry, King Saud University, Riyadh, Kingdom of Saudi Arabia, Phone: +96614673591, e-mail:
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Sultana B, Yaqoob S, Zafar Z, Bhatti HN. Escalation of liver malfunctioning: A step toward Herbal Awareness. J Ethnopharmacol 2018; 216:104-119. [PMID: 29309862 DOI: 10.1016/j.jep.2018.01.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 01/03/2018] [Accepted: 01/03/2018] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE About 2-5% of the world's population is suffering from liver toxicity including Pakistan with the second highest rate of hepatitis prevalence. Liver is a vital body organ which not only performs metabolic activities but also aids in detoxification, storage and digestion of food. Now a day's malnutrition, alcohol consumption and drug addiction are major causes of liver diseases throughout the world. In fact, there is no possible outcome to compensate liver malfunction for long term, and transplantation of liver is the only option left after the irretrievable injury of hepatic function. Subsequently, natural based therapeutic approaches are in the process of scrupulous testing as strong hepatoprotective mediator. In this regard plants are well thought hepatoprotective agents having multiple active components. In this review, based on species' pharmacology and safety we have compiled some plants which show strong hepatoprotective activity, main phytoconstituents with biological activities and few commercially used herbal formulations. MATERIALS AND METHODS Ethnopharmacological information was gathered by an extensive literature survey like WHO monographs on selected herbal medicinal plants (Vol 1-Vol 4); Principles and Practice of Phytotherapy, Mills S and Bone K, Churchill Livingstone, London, UK; Herbal Drugs and Phytopharmaceuticals, Wichtl M Medpharm Press, Stuttgart 3rd edn; Pharmacology and Applications of Chinese Materia Medica Vols 1 and 2, Chang H-M and But P P-H World Scientific, Singapore; British Herbal Compendium Vol. 2, Bradley P British Herbal Medicine Association, Bournemouth, UK; ESCOP Monographs 2nd edn. Thieme, Stuttgart, Germany; as well as by using electronic databases such as Pubchem, Chemspider, http://www.herbal-ahp.org; http://www.ahpa.org; http://whqlibdoc.who.int/publications/2003/9241546271.pdf; http://www.escop.com, Pubmed, HubMed and Scopus. RESULTS Data for more about 29 plants have been accomplished for their bioactive constituent(s), biological activities and medicinal uses. Some of the plants have been identified as strong hepato-modulator. Such knowledge about traditional medicinal plants can be globally applied for safe and evidence based use in pharmacological applications. CONCLUSION With the rise in liver risks a meek struggle has been made to draw attention toward herbal therapy. Hepatoprotective constituents of said plants are expressed with chemical structures. However, for certain plants active constituents are not still isolated/purified but overall plant extract was found effective in providing protection against hepatic injury. As a future perspective, there is need to purify plant active constituents for ethnomedical rationale.
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Affiliation(s)
- Bushra Sultana
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan.
| | - Sadaf Yaqoob
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan.
| | - Zohaib Zafar
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan.
| | - Haq Nawaz Bhatti
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan.
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