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https://www.readbyqxmd.com/read/28653872/posttraumatic-bone-marrow-lesion-volume-and-knee-pain-within-4-weeks-after-anterior-cruciate-ligament-injury
#1
Jeffrey B Driban, Stefan Lohmander, Richard B Frobell
CONTEXT:   After an anterior cruciate ligament (ACL) injury, a majority of patients have a traumatic bone marrow lesion (BML, or bone bruise). The clinical relevance of posttraumatic lesions remains unclear. OBJECTIVE:   To explore the cross-sectional associations between traumatic BML volume and self-reported knee pain and symptoms among individuals within 4 weeks of ACL injury. DESIGN:   Cross-sectional exploratory analysis of a randomized clinical trial...
June 2, 2017: Journal of Athletic Training
https://www.readbyqxmd.com/read/28653347/preliminary-evaluation-of-pleurotus-ostreatus-for-the-removal-of-selected-pharmaceuticals-from-hospital-wastewater
#2
Laura Palli, Francesc Castellet-Rovira, Miriam Pérez-Trujillo, Donatella Caniani, Montserrat Sarrà-Adroguer, Riccardo Gori
The fungus Pleurotus ostreatus was investigated to assess its ability to remove diclofenac, ketoprofen and atenolol spiked at 10 mg/L each one in hospital wastewater. The degradation test was carried out in a fluidized bed bioreactor testing both the batch and the continuous mode (hydraulic retention time in the range 1.63-3 d). In batch mode, diclofenac disappeared in less than 24 h, ketoprofen was degraded up to almost 50% in 5 d while atenolol was not removed. In continuous mode, diclofenac and ketoprofen removals were about 100% and 70% respectively; atenolol degradation was negligible during the first 20 d but it increased up to 60% after a peak of laccase production and notable biomass growth...
June 27, 2017: Biotechnology Progress
https://www.readbyqxmd.com/read/28652952/fibromuscular-dysplasia-with-spontaneous-coronary-artery-disease-presenting-as-acute-myocardial-infarction
#3
Ali Farooq, Waseem Amjad, Ata Ur Rahim Bajwa, Hassaan Yasin, Rizwan Ali, Muhammad Pervaiz
A 40-year-old female presented to a rural hospital with crushing substernal chest pain. An initial electrocardiogram showed ST elevation in lead II and aVF with elevated troponin I. She was immediately transferred to a tertiary care hospital. An emergent coronary angiogram did not show any significant coronary artery disease. On the second day, the patient experienced recurrence of severe chest pain with ST elevations in leads I, aVL, V5-V6, ST depressions in V1-V3, T-wave inversion over V2-V5. The troponin I level increased to > 40 ng/ml (normal 0...
May 23, 2017: Curēus
https://www.readbyqxmd.com/read/28652921/comparison-of-facet-joint-degeneration-in-firefighters-and-hospital-office-workers
#4
Dong Hyun Kim, Yon Soo An, Hyung Doo Kim, Kyoung Sook Jeong, Yeon-Soon Ahn, Kun-Hyung Kim, Youngki Kim, Han-Soo Song, Chul-Gab Lee, Young-Jun Kwon, Jin-Ha Yoon
BACKGROUND: There are few published studies on the relationship between occupational lumbar load and facet joint degeneration (FJD). This cross-sectional study was conducted to evaluate the effect of physical lumbar load on FJD by comparing magnetic resonance imaging (MRI) findings of firefighters (FFs) and hospital office workers (HOWs). METHODS: We randomly sampled 341 male FFs and 80 male HOWs by age stratification. A questionnaire and clinical examination, including MRI of the lumbar spine (T12-S1), were conducted...
2017: Annals of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28651227/double-cystic-duct-preoperatively-diagnosed-and-successfully-treated-with-laparoscopic-cholecystectomy-a-case-report
#5
Atsushi Fujii, Masatsugu Hiraki, Noriyuki Egawa, Hiroshi Kono, Takao Ide, Junichi Nojiri, Junji Ueda, Hiroyuki Irie, Hirokazu Noshiro
INTRODUCTION: A single gallbladder with a double cystic duct is a very rare finding. In addition, few cases with this rare condition are preoperatively diagnosed. However, the preoperative confirmation or suspicion of this rare condition could facilitate safe laparoscopic cholecystectomy, which is a minimally invasive therapeutic modality for gallbladder disease. We herein present a case of gallstone disease in a patient with a double cystic duct who was preoperatively diagnosed and successfully treated with laparoscopic cholecystectomy...
June 13, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28648394/prevalence-correlates-and-prognostic-relevance-of-myocardial-mechanical-dispersion-as-assessed-by-feature-tracking-cardiac-magnetic-resonance-after-a-first-st-segment-elevation-myocardial-infarction
#6
Daniele Muser, Chiara Tioni, Ranjit Shah, Joseph B Selvanayagam, Gaetano Nucifora
Postinfarction mechanical dispersion (MD), that is, the regional heterogeneity of myocardial contraction throughout the cardiac cycle, has detrimental effects on left ventricular (LV) function and is related to the occurrence of heart failure and ventricular arrhythmias. However, its prevalence, pathophysiological determinants, and clinical utility are still unknown. The aim of the present study is to clarify these issues. In total, 130 consecutive patients (mean age 60 ± 12 years, 75% male) with a first ST-segment elevation myocardial infarction (STEMI) were included...
May 30, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28646882/magnetic-foreign-body-ingestion-in-pediatric-patients-report-of-three-cases
#7
Jinbeom Cho, Kiyoung Sung, Dosang Lee
BACKGROUND: Although foreign bodies (FBs) typically pass spontaneously and uneventfully through the digestive tract, a subset of such bodies may become trapped, eventually leading to significant injury. In particular, the ingestion of magnetic materials can cause serious morbidity due to proximate attraction through the intestinal wall. CASE PRESENTATION: We recently treated three pediatric patients who had ingested several magnetic foreign materials. None of these patients exhibited any clinical symptoms or signs suggestive of surgical abdomen...
June 24, 2017: BMC Surgery
https://www.readbyqxmd.com/read/28646567/severe-menses-associated-hypertension-successfully-treated-with-gonadotropin-releasing-hormone-agonist
#8
Luke J Laffin, Munnam S Jafar, George L Bakris
A case of a 32-year-old nulliparous white woman referred for a 5-year history of severe hypertension, hypokalemia, and resultant systolic dysfunction is presented. She additionally had a left ventricular ejection fraction of 30% including left ventricular dilation and normal left ventricular mass index, as measured by cardiac magnetic resonance imaging when she initially presented to us. Her history revealed that her severe hypertension episodes were monthly and would occur around the catamenial (menses-associated) time...
June 23, 2017: Journal of Clinical Hypertension
https://www.readbyqxmd.com/read/28645959/formal-consensus-to-identify-clinically-important-changes-in-management-resulting-from-the-use-of-cardiovascular-magnetic-resonance-cmr-in-patients-who-activate-the-primary-percutaneous-coronary-intervention-ppci-pathway
#9
Maria Pufulete, Rachel C Brierley, Chiara Bucciarelli-Ducci, John P Greenwood, Stephen Dorman, Richard A Anderson, Jessica Harris, Elisa McAlindon, Chris A Rogers, Barnaby C Reeves
OBJECTIVE: To define important changes in management arising from the use of cardiovascular magnetic resonance (CMR) in patients who activate the primary percutaneous coronary intervention (PPCI) pathway. DESIGN: Formal consensus study using literature review and cardiologist expert opinion to formulate consensus statements and setting up a consensus panel to review the statements (by completing a web-based survey, attending a face-to-face meeting to discuss survey results and modify the survey to reflect group discussion and completing the modified survey to determine which statements were in consensus)...
June 22, 2017: BMJ Open
https://www.readbyqxmd.com/read/28643354/diffusion-mri-microstructure-models-with-in-vivo-human-brain-connectome-data-results-from-a-multi-group-comparison
#10
Uran Ferizi, Benoit Scherrer, Torben Schneider, Mohammad Alipoor, Odin Eufracio, Rutger H J Fick, Rachid Deriche, Markus Nilsson, Ana K Loya-Olivas, Mariano Rivera, Dirk H J Poot, Alonso Ramirez-Manzanares, Jose L Marroquin, Ariel Rokem, Christian Pötter, Robert F Dougherty, Ken Sakaie, Claudia Wheeler-Kingshott, Simon K Warfield, Thomas Witzel, Lawrence L Wald, José G Raya, Daniel C Alexander
A large number of mathematical models have been proposed to describe the measured signal in diffusion-weighted (DW) magnetic resonance imaging (MRI). However, model comparison to date focuses only on specific subclasses, e.g. compartment models or signal models, and little or no information is available in the literature on how performance varies among the different types of models. To address this deficiency, we organized the 'White Matter Modeling Challenge' during the International Symposium on Biomedical Imaging (ISBI) 2015 conference...
June 23, 2017: NMR in Biomedicine
https://www.readbyqxmd.com/read/28641768/disease-reactivation-following-fingolimod-withdrawal-in-multiple-sclerosis-two-case-reports
#11
Benedetta Forci, Alice Mariottini, Claudia Mechi, Luca Massacesi, Anna Repice
BACKGROUND: Severe multiple sclerosis reactivation following second line treatment withdrawal, defined "rebound syndrome", is becoming a prominent issue to consider when deciding to discontinue a treatment. In particular disease recurrence after cessation of fingolimod is actually poorly characterized as to date, only case reports and small case series have been described. CASE PRESENTATION: We herewith describe 2 cases of severe disease reactivation associated to a high number of brain gadolinium enhancing lesions at magnetic resonance imaging (MRI) despite high dose steroid treatment, observed a few weeks after cessation of fingolimod administration, causing a substantial and persistent worsening of patient disability that required long term hospitalization...
July 2017: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/28640169/the-use-of-lorazepam-and-electroconvulsive-therapy-in-the-treatment-of-catatonia-treatment-characteristics-and-outcomes-in-60-patients
#12
Ahmet Unal, Abdurrahman Altindag, Bahadir Demir, Ihsan Aksoy
OBJECTIVES: Lorazepam and electroconvulsive therapy (ECT) are effective treatments for catatonia. However, systematic data on these treatments in catatonia are limited. In the present study, we aimed to investigate the clinical and treatment-related characteristics of patients with catatonia who underwent lorazepam and/or ECT. METHODS: Between January 2012 and December 2016, we received 60 patients with catatonia hospitalized in the Gaziantep University Faculty of Medicine Clinic of Psychiatry...
June 20, 2017: Journal of ECT
https://www.readbyqxmd.com/read/28640129/vacter-syndrome-with-situs-inversus-totalis-case-report-and-a-new-syndrome
#13
Wei Wu, Zhibao Lv, Weijue Xu, Jiangbing Liu, Wei Jia
INTRODUCTION: The association of situs inversus totalis (SIT) and VACTERL syndrome an extremely rare coincidence. PATIENTS: The patient was first diagnosed as simple SIT with lumbosacral neoplasms according to the prenatal magnetic resonance imaging (MRI) examination; however, the local hospital ignored the important to physical examination so that missed anal atresia with fistula. The patient was presented to our hospital owing to constipation for 1 week. And then, she was diagnosed as VACTER syndrome with situs inversus totalis...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28640119/relationships-between-dorsolateral-prefrontal-cortex-metabolic-change-and-cognitive-impairment-in-first-episode-neuroleptic-naive-schizophrenia-patients
#14
Man-Li Huang, Thong-Teck Khoh, Shao-Jia Lu, Fen Pan, Jin-Kai Chen, Jian-Bo Hu, Shao-Hua Hu, Wei-Juan Xu, Wei-Hua Zhou, Ning Wei, Hong-Li Qi, De-Sheng Shang, Yi Xu
The present study aimed to explore the possible associations between the dorsolateral prefrontal cortex (DLPFC) metabolites and the cognitive function in first-episode schizophrenia (FES).This study included 58 patients with FES (29 males and 29 females; mean age, 22.66 ± 7.64 years) recruited from the First Affiliated Hospital, College of Medicine, Zhejiang University, and 43 locally recruited healthy controls (16 males and 27 females; mean age, 23.07 ± 7.49 years). The single-voxel proton magnetic resonance spectroscopy was used to measure the levels of N-acetylaspartate (NAA); complex of glutamate, glutamine, and γ-aminobutyric acid (Glx); choline-containing compounds; and myo-inositol in the DLPFC...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28638568/dizziness-in-a-community-hospital-central-neurological-causes-clinical-predictors-and-diagnostic-yield-and-cost-of-neuroimaging-studies
#15
Hussam Ammar, Rukma Govindu, Ragai Fouda, Wael Zohdy, Emilio Supsupin
Objectives: Neuroimaging is contributing to the rising costs of dizziness evaluation. This study examined the rate of central neurological causes of dizziness, relevant clinical predictors, and the costs and diagnostic yields of neuroimaging in dizziness assessment. Methods: We retrospectively reviewed the records of 521 adult patients who visited the hospital during a 12-month period with dizziness as the chief complaint. Clinical findings were analyzed using Fisher's exact test to determine how they correlated with central neurological causes of dizziness identified by neuroimaging...
March 2017: Journal of Community Hospital Internal Medicine Perspectives
https://www.readbyqxmd.com/read/28637375/anticoagulant-therapy-for-recurrent-in-stent-thrombosis-following-carotid-artery-stenting-a-case-report
#16
Akinori Miyakoshi, Hiroki Toda, Makoto Hayase, Takeshi Kawauchi, Yuki Oichi, Etsuko Hattori
We report a case in which strict anticoagulant therapy management was useful for a recurrent in-stent thrombosis after carotid artery stenting (CAS). An 84-year-old man presented with cognitive decline that progressed rapidly over two months. Head magnetic resonance imaging showed an acute-stage infarct occurring frequently in the right cerebral hemisphere, and he underwent hospitalization and treatment. On neck magnetic resonance angiography (MRA), severe stenosis was found at the origin of the right internal carotid artery...
January 1, 2017: Interventional Neuroradiology
https://www.readbyqxmd.com/read/28632548/are-modic-changes-able-to-help-us-in-our-clinical-practice-a-study-of-the-modic-changes-in-young-adults-during-working-age
#17
José V Martínez-Quiñones, José Aso-Escario, Laura González-García, Fabián Consolini, Ricardo Arregui-Calvo
STUDY DESIGN: Modic changes [vertebral endplate spinal changes (VESC)] have been related to degenerative disk disease, and in past decades it was thought that their presence justified the surgical treatment, in particular spinal fusion. OBJECTIVE: The aim of the present study is to investigate its prevalence and features in a population of young workers suffering from low back pain, and explore the eventual relationship with the treatment applied in each case. BACKGROUND DATA: We conducted a retrospectively review of 450 magnetic resonance images from our hospital, in patients with low back pain or sciatica and age below 40...
July 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28630778/female-urethral-diverticulum-carcinoma-a-case-report-and-literature-review
#18
Ryo Kasahara, Tadashi Tabei, Yukio Tsuura, Kazuki Kobayashi
A 48-year-old woman with a history of voiding difficulty visited our hospital. Magnetic resonance imaging revealed a periurethral tumor, which was pathologically diagnosed as an adenocarcinoma via transperineal needle biopsy. Radical cystectomy and urethrectomy were performed, and the urinary tract was reconstructed using an ileal conduit. Pathological examination of a resected specimen confirmed adenocarcinoma of the urethral diverticulum. The patient received adjuvant gemcitabine and cisplatin chemotherapy...
2017: Case Reports in Urology
https://www.readbyqxmd.com/read/28630020/transumbilical-multi-port-laparoscopic-pyeloplasty-versus-transumbilical-single-site-laparoscopic-pyeloplasty-for-ureteropelvic-junction-obstruction-in-children-a-retrospectively-comparative-study
#19
Dehong Liu, Huixia Zhou, Lifei Ma, Huawei Xie, Tian Tao, Hualin Cao, Xiaoguang Zhou, Xiaolong Luo, Shaojun Chen
INTRODUCTION: Laparoscopic pyeloplasty has achieved good cosmetic and functional outcomes. Both transumbilical single-site and transumbilical multi-port approaches are currently being used. No comparison of transumbilical single-site laparoscopic pyeloplasty (TSLP) and transumbilical multi-port laparoscopic pyeloplasty (TMLP) has been reported in the literature. OBJECTIVES: We present a retrospective comparison study to evaluate clinical outcomes of TSLP and TMLP for children with ureteropelvic junction obstruction (UPJO)...
June 3, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28629555/evaluating-the-ability-to-detect-pancreatic-lesions-using-a-special-ultrasonography-examination-focusing-on-the-pancreas
#20
Miho Nakao, Kazuhiro Katayama, Junko Fukuda, Suetsumi Okagaki, Kozo Misu, Sayako Miyazaki, Noritoshi Matsuno, Reiko Ashida, Tatsuya Ioka, Yuri Ito, Kazuyoshi Ohkawa
PURPOSE: The ability to detect pancreatic cysts was compared between special ultrasonography (US) examination focusing on the pancreas (special pancreatic US) and routine upper abdominal ultrasonography to objectively assess the ability of the former to detect cysts. SUBJECTS AND METHODS: Of 3704 patients who underwent special pancreatic US at our hospital, 186 underwent routine upper abdominal US within six months, had pancreatic cysts, and underwent magnetic resonance imaging (MRI)...
June 2017: European Journal of Radiology
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