72,451 results match your criteria weeks second


Effect of osteopathic manipulative therapy on pulmonary function testing in children with asthma.

J Osteopath Med 2021 May 7. Epub 2021 May 7.

Department of Pediatrics, Nationwide Children's Hospital, Ohio State University, Columbus, OH, USA.

Context: Asthma is a leading cause of pediatric chronic illness, and poor disease control can lead to decreased quality of life and impaired academic performance. Although osteopathic manipulative treatment (OMT) has been shown to have positive effects on pulmonary function in adult patient populations, less is known about its impact in children.

Objectives: To evaluate changes in pulmonary function testing (PFT) in pediatric patients on the same day they received OMT compared with PFT in those who received usual care. Read More

View Article and Full-Text PDF

The safety profile and angioarchitectural changes after acute targeted embolization of ruptured arteriovenous malformations.

J Neurosurg 2021 May 7:1-10. Epub 2021 May 7.

2Division of Neuroradiology, Department of Medical Imaging, and.

Objective: The aim of this study was to 1) compare the safety and efficacy of acute targeted embolization of angiographic weak points in ruptured brain arteriovenous malformations (bAVMs) versus delayed treatment, and 2) explore the angioarchitectural changes that follow this intervention.

Methods: The authors conducted a retrospective analysis of a prospectively acquired database of ruptured bAVMs. Three hundred sixteen patients with ruptured bAVMs who presented to the hospital within 48 hours of ictus were included in the analysis. Read More

View Article and Full-Text PDF

Pre-clinical evaluation of immunoPET imaging using agonist CD40 monoclonal antibody in pancreatic tumor-bearing mice.

Nucl Med Biol 2021 Apr 21;98-99:8-17. Epub 2021 Apr 21.

Department of Radiology, Molecular Imaging Program at Stanford (MIPS), Stanford University, Stanford, CA, USA. Electronic address:

Background: A novel [Cu]Cu-NOTA-aCD40 immunoPET tracer was developed to image a CD40 pancreatic tumor model in C57BL/6 mice and to study the biodistribution profile of the agonist CD40 (aCD40) monoclonal antibody (mAb) alone or combined with other mAbs.

Procedures: Copper-64 ([Cu]Cu) labeled NOTA-aCD40 and NOTA-IgG (10 μg; 7 MBq) were injected intravenously into C57BL/6 mice with subcutaneous mT4 tumors to assess specificity 48 h post injection (p.i. Read More

View Article and Full-Text PDF

Design and Evaluation of User-Centered Exergames for Patients With Multiple Sclerosis: Multilevel Usability and Feasibility Studies.

JMIR Serious Games 2021 May 7;9(2):e22826. Epub 2021 May 7.

Department of Design, Subject Area in Game Design, Zurich University of the Arts, Zurich, Switzerland.

Background: Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system. Patients with MS experience a wide range of physical and cognitive dysfunctions that affect their quality of life. A promising training approach that concurrently trains physical and cognitive functions is video game-based physical exercising (ie, exergaming). Read More

View Article and Full-Text PDF

IL-21 Is Associated With Virological Relapse of HBeAg Positive Chronic Hepatitis B After Discontinuance of Entecavir.

Turk J Gastroenterol 2021 Feb;32(2):178-186

Liver Disease Department, The Wuxi Fifth Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu Province, China.

Background: To investigate the association between interleukin-21 (IL-21) expression level and virological relapse (VR) of HBeAg positive chronic hepatitis B (CHB) after discontinuance of entecavir (ETV).

Methods: The serum IL-21 level of 112 CHB patients was measured at 0, 12, 24, 52, and 104 weeks after ETV discontinuance. ELISA was used for the measurement of serum IL-21 level. Read More

View Article and Full-Text PDF
February 2021

A Simple Method for Endoscopic Treatment of Large Gastric Phytobezoars: "Hand-Made Bezoaratome".

Turk J Gastroenterol 2021 Feb;32(2):141-147

Department of Gastroenterology, Sakarya University Faculty of Medicine, Sakarya, Turkey.

Background: Large gastric phytobezoars are generally resistant to standard chemical or endoscopic treatments. We presented our experience of an alternative endoscopic method using a hand-made tool called a "hand-made bezoaratome" for the treatment of large gastric phytobezoars.

Methods: Patients who consulted or who were diagnosed with gastric bezoars at an education and research hospital between January 2015 and December 2018 were prospectively included in the study. Read More

View Article and Full-Text PDF
February 2021

[Revision ACL Reconstruction in Our Study Population].

Acta Chir Orthop Traumatol Cech 2021 ;88(2):124-130

Klinika dětské a dospělé ortopedie a traumatologie 2. lékařské fakulty Univerzity Karlovy a Fakultní nemocnice v Motole, Praha.

INTRODUCTION The authors present the long-term clinical outcomes of revision anterior cruciate ligament (ACL) reconstruction. The aim was to compare the surgical technique with respect to the clinical outcomes within 3 years postoperatively. MATERIAL AND METHODS The clinical evaluation of revision anterior cruciate ligament reconstructions performed at our department in 2002-2017 was carried out. Read More

View Article and Full-Text PDF
January 2021

Increasing conception rate by addition of a second prostaglandin injection in an Ovsynch and progesterone treatment programme for dairy cows not detected in oestrus before the start of the seasonal mating period.

N Z Vet J 2021 May 7:1-13. Epub 2021 May 7.

Cognosco, Anexa, Morrinsville, New Zealand.

Aims: To assess the effect on conception rate to first service, 3- and 6-week in-calf rates, final pregnancy rate and the hazard of pregnancy, of addition of a second prostaglandin (PG) injection 24 hours after the first, in a synchrony programme combining Ovsynch and progesterone in pasture-based dairy cows that had not been detected in oestrus before the start of the seasonal mating period.

Methods: This prospective, negative-controlled study was conducted using anoestrous cows (n = 1,411) from nine spring-calving dairy herds in the Waikato region of New Zealand. Ovaries of cows not detected in oestrus were examined by transrectal ultrasonography and the presence of a corpus luteum determined. Read More

View Article and Full-Text PDF

SHAPE Directed Discovery of New Functions in Large RNAs.

Authors:
Kevin M Weeks

Acc Chem Res 2021 May 7. Epub 2021 May 7.

Department of Chemistry, University of North Carolina, Chapel Hill, North Carolina 27599-3290, United States.

ConspectusRNA lies upstream of nearly all biology and functions as the central conduit of information exchange in all cells. RNA molecules encode information both in their primary sequences and in complex structures that form when an RNA folds back on itself. From the time of discovery of mRNA in the late 1950s until quite recently, we had only a rudimentary understanding of RNA structure across vast regions of most messenger and noncoding RNAs. Read More

View Article and Full-Text PDF

Feasibility and Challenges for Sequential Treatments in ALK-Rearranged Non-Small-Cell Lung Cancer.

Front Oncol 2021 20;11:670483. Epub 2021 Apr 20.

Department of Thoracic Oncology, Thoraxklinik and National Center for Tumor diseases (NCT) at Heidelberg University Hospital, Heidelberg, Germany.

Background: Anaplastic lymphoma kinase-rearranged non-small-cell lung cancer (ALK NSCLC) is a model disease for use of targeted therapies (TKI), which are administered sequentially to maximize patient survival.

Methods: We retrospectively analyzed the flow of 145 consecutive TKI-treated ALK NSCLC patients across therapy lines. Suitable patients that could not receive an available next-line therapy ("attrition") were determined separately for various treatments, based on the approval status of the respective targeted drugs when each treatment failure occurred in each patient. Read More

View Article and Full-Text PDF

Comparison of three treatment protocols with intra-articular low or intermediate molecular weight hyaluronic acid in early symptomatic knee osteoarthritis.

Ther Adv Musculoskelet Dis 2021 20;13:1759720X21994024. Epub 2021 Apr 20.

Department of Clinical and Experimental Medicine, University of Florence and Department of Geriatric Medicine, Div. of Rheumatology AOUC, SOD Reumatologia, via delle Oblate 4, Firenze (FI), 50139, Italy.

Introduction: Viscosupplementation with hyaluronic acid (HA) is indicated for non-responders to non-pharmacological therapy, to analgesics or when non-steroidal anti-inflammatory drugs (NSAIDs) are contraindicated. The aim of this study is to compare the efficacy, safety and costs of three different HA treatments (, sinovial one and hyalgan).

Patients And Methods: Ninety patients with grade I/II Kellgren-Lawrence knee osteoarthritis were included in three groups, the first was treated with hyalgan (weekly for 5 weeks), the second with Sinovial® Forte (weekly for 3 weeks) and the third group with a single injection of sinovial one. Read More

View Article and Full-Text PDF

Effect of Vitamin D Supplementation on Improvement of Symptoms in Mild-to-Moderate Asthma Patients with Vitamin D Insufficiency and Deficiency.

Tanaffos 2020 Dec;19(4):322-329

Department of Internal Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.

Background: In the current study, we assessed the effect of vitamin D supplementation on improvement of symptoms in mild-to-moderate asthma patients with vitamin D insufficiency and deficiency.

Materials And Methods: This randomized, controlled clinical trial included 132 mild-to-moderate asthma patients with vitamin D insufficiency (n=66) and those with vitamin D deficiency (n=66). They were assigned randomly to two groups of cases (with two subgroups) and controls (with two subgroups). Read More

View Article and Full-Text PDF
December 2020

Intermanual Transfer Effects on Performance Gain Following Dominant Hand Training in Community-Dwelling Healthy Adults: A Preliminary Study.

J Multidiscip Healthc 2021 30;14:1007-1016. Epub 2021 Apr 30.

Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.

Purpose: This study aimed to evaluate the intermanual transfer effects of dominant hand training on the functional task of the untrained hand.

Methods: Fifty community-dwelling healthy adults (mean age, 23.4 ± 2. Read More

View Article and Full-Text PDF

Public health practicum: a scoping review of current practice in graduate public health education.

BMJ Open 2021 May 6;11(5):e047512. Epub 2021 May 6.

School of Medicine, University of Limerick, Limerick, Ireland

Objectives: The objectives of this study are to (1) identify Graduate Public Health (GPH) programmes with an integrated practicum, (2) determine current practice for practicum design and (3) use the information to make recommendations to inform the design of Public Health Graduate programme practicums.

Design: Scoping review.

Data Sources: Academic Ranking World Universities 2019 was used to identify top 10 institutions in each geographical hub offering GPH programmes. Read More

View Article and Full-Text PDF

Assessment of Total, PTEN, and AR-V7 Circulating Tumor Cell Count by Flow Cytometry in Patients with Metastatic Castration-Resistant Prostate Cancer Receiving Enzalutamide.

Clin Genitourin Cancer 2021 Apr 3. Epub 2021 Apr 3.

Department of Clinical Medicine and Surgery, University Federico II of Naples, Naples, Italy; Regional Reference Center for Rare Tumors, Department of Oncology and Hematology, AOU Federico II of Naples, Naples, Italy. Electronic address:

Introduction: Metastatic castration-resistant prostate cancer (mCRPC) is a deadly disease. Enzalutamide is an oral second-generation anti-androgen that is active in mCRPC. Circulating tumor cells (CTC) count correlates with overall survival (OS) in mCRPC, whereas detection of the androgen-receptor splice variant 7 (AR-V7) in CTC predicts poor response to oral second-generation anti-androgens. Read More

View Article and Full-Text PDF

Longitudinal Changes in Knee Joint Synovial Vascularity in a Rabbit Model of Rheumatoid Arthritis: Quantification Using Power Doppler Ultrasound and Contrast-Enhanced Ultrasound.

Ultrasound Med Biol 2021 May 3. Epub 2021 May 3.

Department of Ultrasound, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China; Department of Clinical Medicine, Quanzhou Medical College, Quanzhou, China. Electronic address:

We studied a rabbit model of rheumatoid arthritis (RA) to examine the time course of changes in synovial neovascularization based on quantitative power Doppler ultrasound and contrast-enhanced ultrasound (CEUS). Twenty-five male New Zealand rabbits were in the ovalbumin-induced arthritis (OIA) group, and 5 were in the control group. Both rear knee joints of all rabbits were examined using conventional US and CEUS over 16 weeks. Read More

View Article and Full-Text PDF

Comparison of murine retroorbital plexus and facial vein blood collection to mitigate animal ethics issues.

Lab Anim Res 2021 May 6;37(1):12. Epub 2021 May 6.

Department of Laboratory Animal Medicine, College of Veterinary Medicine, Konkuk University, Seoul, 05029, Republic of Korea.

Background: Blood collection is an important procedure used in animal experiments. Blood collection methods that reduce pain, injury, and stress in experimental animals are important with regard to animal ethics. Various comparative studies of blood collection methods have been reported; however, there are no comparative studies on serial blood collection considering animal ethics. Read More

View Article and Full-Text PDF

The effects of secondary iron overload and iron chelation on a radiation-induced acute myeloid leukemia mouse model.

BMC Cancer 2021 May 6;21(1):509. Epub 2021 May 6.

Biological Sciences, Sunnybrook Research Institute Sunnybrook Health Sciences Centre, Toronto, ON, Canada.

Background: Patients with myelodysplastic syndrome (MDS) require chronic red blood cell (RBC) transfusion due to anemia. Multiple RBC transfusions cause secondary iron overload and subsequent excessive generation of reactive oxygen species (ROS), which leads to mutations, cell death, organ failure, and inferior disease outcomes. We hypothesize that iron loading promotes AML development by increasing oxidative stress and disrupting important signaling pathways in the bone marrow cells (BMCs). Read More

View Article and Full-Text PDF

Safety review of current systemic treatments for severe chronic rhinosinusitis with nasal polyps and future directions.

Expert Opin Drug Saf 2021 May 7. Epub 2021 May 7.

Guy's and St Thomas NHS Foundation Trust.

Introduction: Chronic rhinosinusitis is a common condition characterised by inflammation of the nasal and sinus linings, rhinorrhoea, nasal blockage, facial pain and loss of sense of smell for longer than 12 weeks. CRS can occur with or without nasal polyps.Areas covered: First line treatment in chronic rhinosinusitis with nasal polyps is long-term intranasal corticosteroids, which have few adverse events associated with their use, as second-generation intranasal corticosteroids having a bioavailability of <0. Read More

View Article and Full-Text PDF

The Adjunctive Effect of Acupuncture for Advanced Cancer Patients in a Collaborative Model of Palliative Care: Study Protocol for a 3-Arm Randomized Trial.

Integr Cancer Ther 2021 Jan-Dec;20:15347354211012749

The University of Hong Kong, Hong Kong, China.

Background: Cancer is the second leading cause of death before the age of 70. Improved cancer survival has put increasing demands on cancer care. Palliative care is the specialized multi-disciplinary care providing relief from the pain, symptoms, and stress of serious illness. Read More

View Article and Full-Text PDF

Effects of 12 sessions of steam bath intervention on spirometry parameters among healthy adult volunteers.

J Complement Integr Med 2021 May 6. Epub 2021 May 6.

Department of Yoga, Government Yoga and Naturopathy Medical College and Hospital, Chennai, India.

Objectives: Steam bath is extensively used around the world. However, its physiological influence is not understood in detail. Objective of the current study is to examine the effects of 12 sessions of steam bath on spirometric parameters among healthy participants. Read More

View Article and Full-Text PDF

Antibody response to mRNA SARS-CoV-2 vaccine among kidney transplant recipients - Prospective cohort study.

Clin Microbiol Infect 2021 May 3. Epub 2021 May 3.

Department of Nephrology and Hypertension, Rabin Medical Center, Petah-Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Transplantation, Rabin Medical Center, Beilinson Campus, Petah-Tikva, Israel.

Objectives: We aimed to evaluate rates of antibody response to mRNA SARS-CoV-2 vaccine among kidney transplant recipients, and to identify factors associated with reduced immunogenicity.

Methods: A prospective cohort study including consecutive kidney transplant recipients in a single referral transplant center. Participants were tested for anti-spike (anti-S) antibodies 2-4 weeks following second vaccine dose. Read More

View Article and Full-Text PDF

Central obesity, smoking habit and hypertension are associated with lower antibody titers in response to COVID-19 mRNA vaccine.

Diabetes Metab Res Rev 2021 May 6. Epub 2021 May 6.

Department of Experimental Medicine, Section of Medical Pathophysiology, Food Science and Endocrinology, Sapienza University of Rome, 00161, Rome, Italy.

Aims: To explore variables associated with the serological response following COVID-19 mRNA vaccine.

Methods: Eighty-six healthcare workers adhering to the vaccination campaign against COVID-19 were enrolled in January-February 2021. All subjects underwent two COVID-19 mRNA vaccine inoculations (Pfizer/BioNTech) separated by three weeks. Read More

View Article and Full-Text PDF

Standard versus double dose dolutegravir in patients with HIV-associated tuberculosis: a phase 2 non-comparative randomised controlled (RADIANT-TB) trial.

Wellcome Open Res 2021 11;6. Epub 2021 Jan 11.

Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa.

Dolutegravir, a second-generation integrase strand transfer inhibitor (InSTI), is replacing efavirenz as first-line antiretroviral therapy (ART) in low middle-income countries (LMICs). Tuberculosis remains the leading cause of HIV-related morbidity and mortality in LMICs. Rifampicin is a key agent in the treatment of tuberculosis but induces genes involved in dolutegravir metabolism and efflux. Read More

View Article and Full-Text PDF
January 2021

Leprosy-Induced Hip Arthritis: A Rare Case Report.

J Orthop Case Rep 2020 May-Jun;10(3):71-75

Department of Orthopaedic Surgery, Dr. B.R Ambedkar Central Railway Hospital, Byculla, Mumbai, Maharashtra, India.

Introduction: Leprosy is a chronic granulomatous infection, classically presents with cutaneous and neurological manifestations. Joint involvement in leprosy can present as acute symmetrical or chronic polyarthritis with or without tenosynovitis resembling rheumatoidarthritis.

Case Report: We report a rare case of lepromatous hip arthritis in a 32-year-old male, known case of leprosytenosynovitis and symmetrical polyarthritis of hands and feet 3 weeks after appearance of typical cutaneous lesion. Read More

View Article and Full-Text PDF

Non-union after Fracture of the Anterior Tibial Spine in a 6-Year-old Child: A Case Report.

J Orthop Case Rep 2020 May-Jun;10(3):27-31

Department of Orthopaedics, Orthopaedics and Traumatology Service, Centro Hospitalar de Vila Nova de Gaia/Espinho, Gaia, Portugal.

Introduction: Fractures of the tibial spines occur in 3/100,000 children per year and are rare in children under 8 years. Non-union after avulsion fracture of the tibial spine is even rarer, especially under 8 years, with only few cases described in the literature.

Case Presentation: A 6-year-old boy with went to the emergency department after suffering trauma in his left knee. Read More

View Article and Full-Text PDF

Acute upper airway obstruction as a life-threatening complication of ventral bulla osteotomy: report of two consecutive cases.

JFMS Open Rep 2021 Jan-Jun;7(1):20551169211005923. Epub 2021 Apr 12.

Vale Referrals, Dursley, UK.

Case Summary: This paper presents two cases of acute postoperative upper airway obstruction following ventral bulla osteotomy (VBO) in cats. The first cat underwent a unilateral left-sided VBO for a suspected inflammatory polyp. The second cat underwent a single-session bilateral VBO procedure for bilateral otitis media. Read More

View Article and Full-Text PDF

Evaluation of fetal foramen ovale blood flow by pulsed Doppler ultrasonography combined with spatiotemporal image correlation : To define the normal reference range of fetal foramen ovale blood volume for each gestational age: a cross-sectional study.

Cardiovasc Ultrasound 2021 May 5;19(1):18. Epub 2021 May 5.

Department of Ultrasound Diagnosis, The Third People Hospital of Yongzhou, Yongzhou, China.

Objective: The objective of this study was to determine fetal foramen ovale blood flow utilizing pulsed Doppler combined with spatiotemporal image correlation.

Methods: A cross-sectional study was performed in 440 normal fetuses between 20 and 40 weeks of gestation. In order to calculate foramen ovale blood flow, the foramen ovale flow velocity-time integral was obtained by pulsed Doppler ultrasonography, and the foramen ovale area was measured by using spatiotemporal image correlation rendering mode. Read More

View Article and Full-Text PDF

The feasibility of modified HIV and antiretroviral drug testing using self-collected dried blood spots from men who have sex with men.

BMC Infect Dis 2021 May 5;21(1):423. Epub 2021 May 5.

Centers for Disease Control and Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Division of HIV/AIDS Prevention, Laboratory Branch, 1600 Clifton Road, Mailstop US H-17, Atlanta, Georgia, 30329, USA.

Background: In the US, one in six men who have sex with men (MSM) with HIV are unaware of their HIV infection. In certain circumstances, access to HIV testing and viral load (VL) monitoring is challenging. The objective of this study was to evaluate the feasibility of conducting laboratory-based HIV and antiretroviral (ARV) drug testing, and VL monitoring as part of two studies on self-collected dried blood spots (DBS). Read More

View Article and Full-Text PDF