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Muscle pain

Mehmet Cemal Kahya, Oğuz Sebik, Kemal S Türker
Painful stimulation of the hand results in an inhibitory response in the hand muscles known as the cutaneous silent period (CSP). In this study, we employed probability- and frequency-based analysis methods to examine the CSP induced by laser stimuli. Subjects were asked to contract their first dorsal interosseous muscle so that selected motor units discharged at a rate of about 8Hz. Laser pulses were delivered to the palm of the hand, and reflex responses were recorded. The stimuli generated CSP in all test subjects...
October 14, 2016: Journal of Electromyography and Kinesiology
P L See
Accessory muscles are relatively rare anatomic duplications of muscles that may appear anywhere in the muscular system. Though a wide array of accessory and supernumery muscles involving the ankle have been described in the literature, this is the first reported case we are aware of that features two accessory muscles. Accessory muscles are typically asymptomatic and often picked up as incidental findings but are important to be identified in the presence of chronic persistent ankle pain and the absence of other more common aetiologies...
August 2016: Medical Journal of Malaysia
Dayana P Rosa, John D Borstad, Lívia S Pogetti, Paula R Camargo
STUDY DESIGN: Parallel-group intervention with repeated measures. INTRODUCTION: Shortening of the pectoralis minor (PM) may contribute to alterations in scapular kinematics. PURPOSE OF THE STUDY: To evaluate the effects of a stretching protocol on function, muscle length, and scapular kinematics in subjects with and without shoulder pain. METHODS: A sample of 25 patients with shoulder pain and 25 healthy subjects with PM tightness performed a daily stretching protocol for 6 weeks...
October 18, 2016: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
Xiangyan Ruan, Yamei Cui, Juan Du, Fengyu Jin, Alfred Otto Mueck
INTRODUCTION: The climacteric symptoms during peri- and postmenopause have not been extensively studied in China. To further understanding of the characteristics of Chinese women during their menopausal transition, the aim of the study was to compare the prevalence and severity of climacteric symptoms of peri- and postmenopausal Chinese women. METHODS: The retrospective descriptive study was carried out in perimenopausal and postmenopausal women from 20 provinces of China who visited Beijing Obstetrics & Gynecology hospital during 2008-2015...
October 21, 2016: Journal of Psychosomatic Obstetrics and Gynaecology
Geeta Shroff
BACKGROUND: The expanded disability status scale (EDSS) is a validated and reliable tool to assess the extent of disabilities in patients with multiple sclerosis (MS). However, the use of this tool has been found to be limited in assessing various symptoms of MS that are important. Our study aimed at evaluating the efficacy of a new scoring system, reverse nutech functional score (RNFS) as compared to EDSS in assessing patients with MS treated with human embryonic stem cell (hESC) therapy...
December 2016: Clinical and Translational Medicine
U M Stamer, U Gundert-Remy, E Biermann, J Erlenwein, W Meiβner, S Wirz, T Stammschulte
BACKGROUND: Dipyrone (metamizole) is a non-opioid analgesic commonly used in Germany, which can, in very rare cases, cause life-threatening agranulocytosis. The prescribing information calls for regular monitoring of the differential blood count in cases of long-term treatment. However, there is uncertainty about how this testing should be handled in practice. OBJECTIVES: Which recommendations can be derived from the published literature for evaluating blood cell counts during treatment with metamizole and which other options for monitoring exist? METHODS: Data from recent epidemiological studies, reviews, and spontaneously reported cases were evaluated...
October 20, 2016: Der Schmerz
Meta N Eek, Kate Himmelmann
Spasticity and muscle weakness is common in children with cerebral palsy (CP). Spasticity can be treated with botulinum neurotoxin-A (BoNT-A), but this drug has also been reported to induce muscle weakness. Our purpose was to describe the effect on muscle strength in the lower extremities after BoNT-A injections in children with CP. A secondary aim was to relate the effect of BoNT-A to gait pattern and range of motion. Twenty children with spastic CP were included in the study, 8 girls and 12 boys (mean age 7...
2016: Frontiers in Human Neuroscience
David James Osborn, Andy J Martinez, James R Jezior
OBJECTIVE: To assess the efficacy and safety of circumferential cremasteric lysis in the treatment of adult symptomatic retractile testicles. MATERIAL AND METHODS: Retrospective chart review of all patients who had undergone circumferential cremasteric lysis at a single institution by a single surgeon between January 2010 and December 2011. We evaluated etiology, pre- and post-operative pain intensity, post-operative pain alleviation and any surgical complications...
October 17, 2016: Urology
Andrew J Teichtahl, Donna M Urquhart, Yuanyuan Wang, Anita E Wluka, Richard O'Sullivan, Graeme Jones, Flavia M Cicuttini
BACKGROUND: Degenerative disc disease of the lumbar spine is common, with severe disease increasing the risk for chronic low back pain. This cross-sectional study examined whether disc degeneration is representative of a 'whole-organ' pathology, by examining its association with bone (vertebral endplate) and soft tissue (paraspinal muscle fat) abnormalities. METHODS: Seventy-two community-based individuals unselected for low back pain, had Magnetic Resonance Imaging (MRI)...
October 21, 2016: BMC Musculoskeletal Disorders
Paulo Esteves Pinto Faria, Abrahão Cavalcante Gomes de Souza Carvalho, Bárbara Masalskas, Letícia Chihara, Eduardo Sant'Ana, Osvaldo Magro Filho
One of the most impressive soft tissue injuries is the facial degloving, normally associated with industrial machines and traffic accidents. This injury is characterized by the separation of the skin and cartilage from the bones, compromising the soft tissues correlated in the trauma area, nerves, and blood vessels. A 28-year-old patient, male, was referred to Araçatuba's Santa Casa Hospital, after a motorcycle accident, hitting his face on the sidewalk. The patient was conscious, oriented, denying fainting and unconsciousness during the accident, and complaining of pain in the nasal region of the face...
October 2016: Journal of Craniofacial Surgery
Seok-Youl Choi, Jong Woong Park, Dong Hwee Kim
Ultrasonographic study is useful for decision making of treatment for focal neuropathy with unusual electrodiagnostic findings. We present a patient with severe acute radial neuropathy with sensory sparing around the distal arm secondary to twisting of the radial nerve following blunt trauma. A 24-year-old man with a 2-week history of left wrist drop and severe pain around the left elbow presented after hitting the left distal arm on the doorknob. The left wrist and finger extensions were grade 0, but elbow extension could not be tested because of severe pain during this action...
November 2016: American Journal of Physical Medicine & Rehabilitation
Tatsuya Umemoto, Takeshi Nomoto, Satoshi Kuroda, Takahiro Ogawa, Kentaro Nagao, Yuki Shimizu, Nobuyuki Nakajima, Hakushi Kim, Masahiro Nitta, Kazuya Hanai, Akio Hoshi, Toshiro Terachi
A 40-year-old woman was referred to our hospital with right lower back pain as the chief complaint. Contrast-enhanced computed tomography (CT) showed a partially-solid tumor within a cyst measuring approximately 6 cm in diameter in the right renal hilum. The solid part was enhanced in the early phase and contrast medium was washed out earlier in the solid part than in the parenchyma in the equilibrium phase. Plain CT revealed partial cyst wall calcification. A soft tissue shadow approximately 10 mm in diameter in the dorsal inferior vena cava at the upper pole of the kidney and a solid tumor adjacent to the iliopsoas muscle and the kidney were detected...
September 2016: Hinyokika Kiyo. Acta Urologica Japonica
Kazuhiko Yoshimatsu, Gakuji Osawa, Hajime Yokomizo, Yuki Yano, Sachiyo Okayama, Akiko Sakuma, Masaya Satake, Yasufumi Yamada, Shinichi Asaka, Takebumi Usui, Kentaro Yamaguchi, Shunichi Shiozawa, Takeshi Shimakawa, Takao Katsube, Yoshihiko Naritaka
A 78-year-old man visited our hospital with a prolapsed hemorrhoid. He was referred to the dermatology unit due to the thickness and redness of the perianal skin. He was diagnosed as having extra mammary Paget's disease by skin biopsy. After a biopsy of the anal polyp was performed to investigate the primary site, he was diagnosed with early anal canal cancer with Pagetoid spread and underwent a radical operation. Abdominoperineal resection with skin(D2 prx D3 lymphadenectomy) was performed with perineal reconstruction using a gracilis muscle graft...
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
Michel van Schaardenburgh, Martin Wohlwend, Øivind Rognmo, Erney J R Mattsson
PURPOSE: Mitochondria are essential for energy production in the muscle cell and for this they are dependent upon a sufficient supply of oxygen by the circulation. Exercise training has shown to be a potent stimulus for physiological adaptations and mitochondria play a central role. Whether changes in mitochondrial respiration are seen after exercise in patients with a reduced circulation is unknown. The aim of the study was to evaluate the time course and whether one session of calf raise exercise stimulates mitochondrial respiration in the calf muscle of patients with peripheral vascular disease...
2016: PloS One
Silje E Reme, Torill H Tveito, Anette Harris, Stein Atle Lie, Astrid Grasdal, Aage Indahl, Jens Ivar Brox, Tone Tangen, Eli Molde Hagen, Sigmund Gismervik, Arit Ødegård, Livar Fryland, Egil A Fors, Trudie Chalder, Hege R Eriksen
STUDY DESIGN: A randomized controlled trial. OBJECTIVE: The aim of this study was to evaluate whether a tailored and manualized cognitive behavior therapy (CBT) or nutritional supplements of seal oil and soy oil had any additional benefits over a brief cognitive intervention (BI) on return to work (RTW). SUMMARY OF BACKGROUND DATA: Brief intervention programs are clinically beneficial and cost-effective for patients with low back pain (LBP)...
October 15, 2016: Spine
Lotte Schut, Arnlaug Wangensteen, Jolanda Maaskant, Johannes L Tol, Roald Bahr, Maarten Moen
BACKGROUND: The current literature on the value of clinical evaluation for predicting time to return to sport (RTS) after acute hamstring injuries has not been systematically summarised. OBJECTIVES: The aim of this study was to systematically review the literature on the prognostic value of clinical findings (patient history and physical examination) for time to RTS after acute hamstring injuries in athletes. DATA SOURCES: The databases PubMed, EMBASE, SPORTDiscus and Cochrane Library were searched between October 2014 and August 2015...
October 18, 2016: Sports Medicine
Alexandra Louise Webb, Elizabeth O'Sullivan, Maria Stokes, Sarah Mottram
The serratus anterior is portrayed as a homogeneous muscle in textbooks and during functional activities and rehabilitation exercises. It is unclear whether the serratus anterior is composed of subdivisions with distinctive morphology and functions. The purpose of this study was to determine whether the serratus anterior could be subdivided into different structural parts on the basis of its segmental architectural parameters. Eight formalin-embalmed serratus anterior muscles were dissected and the attachments of each fascicle documented...
October 18, 2016: Anatomical Science International
Hongyu He, Lirong Jin, Minjie Ju, Guowei Tu, Zhe Luo
BACKGROUND: Acute transverse myelitis is uncommon and presumably results from an autoimmune process or a preceding infection. Most cases of bacterial myelitis are due to hematogenous dissemination from urinary or respiratory tract infections or contiguous spreading from a neighboring infected structure. A psoas abscess rarely spreads to higher levels of the spinal cord. No cases of acute cervical myelitis due to a psoas abscess have been previously reported. CASE PRESENTATION: A 34-year-old man was transferred to our hospital due to progressive muscle weakness, sensory deficits and severe hypotension...
October 18, 2016: BMC Infectious Diseases
Yoshihiro Fukumoto, Hiroshige Tateuchi, Rui Tsukagoshi, Yusuke Okita, Haruhiko Akiyama, Kazutaka So, Yutaka Kuroda, Noriaki Ichihashi
OBJECTIVE: The aim of this study was to investigate the effects of high-velocity (HV) and low-velocity (LV) resistance training on gait kinematics and kinetics in patients with hip osteoarthritis. DESIGN: This was a single-blind, randomized controlled trial. Forty-six women with hip osteoarthritis were randomly allocated to the HV (n = 23) or LV (n = 23) training group. The participants underwent an 8-week home-based the HV or LV resistance-training program, involving the hip and knee muscles...
October 13, 2016: American Journal of Physical Medicine & Rehabilitation
Päivi Kolu, Kari Tokola, Markku Kankaanpää, Jaana Suni
STUDY DESIGN: A cross-sectional study, part of a randomized controlled trial. OBJECTIVE: To evaluate the association of physical activity, cardiorespiratory fitness, and neuromuscular fitness with direct health-care costs and sickness-related absence among nursing personnel with nonspecific low back pain. SUMMARY OF BACKGROUND DATA: Low back pain creates a huge economic burden due to increased sick leave and use of health-care services. METHODS: Female nursing personnel with nonspecific low back pain were included (n = 219)...
October 6, 2016: Spine
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