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https://www.readbyqxmd.com/read/28418820/case-241-hemiparkinsonism-hemiatrophy-spect-with-99m-tc-trodat-1-and-muscle-mr-imaging-abnormalities
#1
Thiago Cardoso Vale, Flávia Cristina de Lima Pinto, José Luiz Pedroso, Marília Alves Dos Reis, Ilza Rosa Batista, Rodrigo Affonseca Bressan, René Leandro Magalhães Rivero, Renato Adam Mendonça, Orlando G Barsottini
History A 43-year-old right-handed man presented with a history of progressive mild left-sided weakness and slowness of movements. Symptoms began 4 years earlier, and the patient noticed a progressive decline in his daily routine due to gait difficulties in the past year. There was no history of head trauma, surgery, drug therapy, smoking, or alcohol abuse, nor was there any relevant family history. Examination revealed normal cognition (29 of 30 points on the Mini-Mental State Examination and 27 of 30 points on the Montreal Cognitive Assessment) and normal cerebellar, sensory, cranial nerve, and autonomic function...
May 2017: Radiology
https://www.readbyqxmd.com/read/28418206/anti-nmda-receptor-encephalitis-during-pregnancy-a-case-report-and-literature-review
#2
Xue Xiao, Shunping Gui, Peng Bai, Yi Bai, Dan Shan, Yayi Hu, Tri M Bui-Nguyen, Rong Zhou
Anti-N-methyl-d-aspartate receptor (anti-NMDA-R) encephalitis is an autoimmune disorder that was first described by Dr Vitaliani in 2005. In 2007, Dalmau et al. found anti-NMDA-R antibody expressed both in the hippocampus and prefrontal nerve cell membrane, finally proposing the diagnosis of autoimmune anti-NMDA-R encephalitis. Most of the patients are female (91%), with ages ranging from 4 to 76 years. The average age is 23 years, a birth peak age, although anti-NMDA-R encephalitis is rare during pregnancy...
April 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28413514/effect-of-pre-emptive-analgesia-by-continuous-femoral-nerve-block-on-early-postoperative-cognitive-function-following-total-knee-arthroplasty-in-elderly-patients
#3
Li-Qin Deng, Lei-Na Hou, Feng-Xiang Song, Han-Yue Zhu, Hai-Ying Zhao, Gang Chen, Jing-Jing Li
To the best of our knowledge, the effect of pre-emptively blocking pain transmission on acute postoperative cognitive dysfunction (POCD) has not yet been assessed. Therefore, the present study aimed to investigate the effect of pre-emptive analgesia via a continuous femoral nerve block (CFNB) on postoperative pain and early cognitive function following total knee arthroplasty (TKA) surgery in elderly patients. CFNB was performed prior to TKA surgery in the pre-emptive analgesia group (n=30) and following TKA surgery in the control group (n=30)...
April 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28413456/role-of-stem-cell-growth-factor-c-kit-in-the-pathogenesis-of-irritable-bowel-syndrome
#4
Yuna Chai, Yusheng Huang, Hongmei Tang, Xing Tu, Jianbo He, Ting Wang, Qingye Zhang, Fen Xiong, Detang Li, Zhenwen Qiu
Irritable bowel syndrome (IBS) is a functional bowel disease with a complicated etiopathogenesis, often characterized by gastrointestinal motility disorder and high visceral sensitivity. IBS is a comprehensive multi-systemic disorder, with the interaction of multiple factors, such as mental stress, intestinal function and flora, heredity, resulting in the disease. The existence of a common mechanism underlying the aforementioned factors is currently unknown. The lack of therapies that comprehensively address the disease symptoms, including abdominal pain and diarrhea, is a limitation of current IBS management...
April 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28409316/mental-foramen-and-lingual-vascular-canals-of-mandible-on-mdct-images-anatomical-study-and-review-of-the-literature
#5
Filiz Direk, Ismihan Ilknur Uysal, Ali Sami Kivrak, Zeliha Fazliogullari, Nadire Unver Dogan, Ahmet Kagan Karabulut
The mental foramen and lingual vascular canals are related to vessels and nerves in the mandibular body. The aim of the present study was to determine the number and location of these structures and to make measurements of them. The archived Multidetector Computed Tomography images of 100 adult (15- to 70-year-old) patients were evaluated retrospectively. The diameters of the mental foramens and their distances from the front, back, upper and lower reference points were measured. The distribution of mental foramens with respect to the teeth was also researched...
April 13, 2017: Anatomical Science International
https://www.readbyqxmd.com/read/28409073/facial-paralysis-and-hearing-loss-a-rare-manifestation-of-prostate-cancer-metastases
#6
Uroosa Ibrahim, Amina Saqib, Farhan Mohammad, Muhammad R Raza, Nikhil Nalluri, Frank Forte
Dural prostate metastases (DPM) are a rare manifestation of metastatic prostate cancer seen in approximately one to six percent of cases. Presenting symptoms may include signs of elevated intracranial pressure, headache, altered mental status, or cranial nerve palsies. Hearing loss, sensory changes, dysarthria, and dysphagia are rare symptoms in DPM that were present in our patient. We present a case of a 58-year-old male with a known diagnosis of adenocarcinoma of the prostate presenting with symptoms of acute exacerbation of chronic obstructive pulmonary disease (COPD), sub-acute right-sided hearing loss, and right-sided facial paralysis...
March 3, 2017: Curēus
https://www.readbyqxmd.com/read/28383293/peripheral-nerve-block-as-a-supplement-to-light-or-deep-general-anesthesia-in-elderly-patients-receiving-total-hip-arthroplasty-a-prospective-randomized-study
#7
Bin Mei, Hanning Zha, Xiaolong Lu, Xinqi Cheng, Shishou Cheng, Xuesheng Liu, Yuanhai Li, Erwei Gu
BACKGROUND: Peripheral nerve block combined with general anesthesia is a preferable anesthesia method for elderly patients receiving hip arthroplasty. The depth of sedation may influence patient recovery. Therefore, we aimed to investigate the influence of peripheral nerve blockade and different intraoperative sedation levels on the short-term recovery of elderly patients receiving total hip arthroplasty. METHODS: Patients aged 65 years and older undergoing total hip arthroplasty were randomized into three groups: a general anesthesia without lumbosacral plexus block group, and two general anesthesia plus lumbosacral plexus block groups, each with a different level of sedation (light or deep)...
April 5, 2017: Clinical Journal of Pain
https://www.readbyqxmd.com/read/28375853/core-domains-for-clinical-research-in-acute-respiratory-failure-survivors-an-international-modified-delphi-consensus-study
#8
Alison E Turnbull, Kristin A Sepulveda, Victor D Dinglas, Caroline M Chessare, Clifton O Bingham, Dale M Needham
OBJECTIVES: To identify the "core domains" (i.e., patient outcomes, health-related conditions, or aspects of health) that relevant stakeholders agree are essential to assess in all clinical research studies evaluating the outcomes of acute respiratory failure survivors after hospital discharge. DESIGN: A two-round consensus process, using a modified Delphi methodology, with participants from 16 countries, including patient and caregiver representatives. Prior to voting, participants were asked to review 1) results from surveys of clinical researchers, acute respiratory failure survivors, and caregivers that rated the importance of 19 preliminary outcome domains and 2) results from a qualitative study of acute respiratory failure survivors' outcomes after hospital discharge, as related to the 19 preliminary outcome domains...
April 3, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28374431/characteristics-of-intrabony-nerve-canals-in-mandibular-interforaminal-region-by-using-cone-beam-computed-tomography-and-a-recommendation-of-safe-zone-for-implant-and-bone-harvesting
#9
Xiang-Wen Yang, Fei-Fei Zhang, Yi-Han Li, Bin Wei, Yao Gong
BACKGROUND: Cone-beam computed tomography can accurately show anatomic structure of intrabony nerve canals in mandibular interforaminal region. PURPOSE: The aim was to evaluate the characteristics of intrabony nerve canals in mandibular interforaminal region by using cone-beam computed tomography (CBCT) and determine a safe zone for implant and bone harvesting. MATERIALS AND METHODS: Hemimandibles (824) CBCT images were obtained. The length of the anterior loop (AL), the length and diameter of the mandibular incisive canal (MIC) and its spatial distance in various landmarks were measured...
February 3, 2017: Clinical Implant Dentistry and related Research
https://www.readbyqxmd.com/read/28373855/peripapillary-retinal-nerve-fiber-layer-thickness-and-the-evolution-of-cognitive-performance-in-an-elderly-population
#10
Juan Luis Méndez-Gómez, Marie-Bénédicte Rougier, Laury Tellouck, Jean-François Korobelnik, Cédric Schweitzer, Marie-Noëlle Delyfer, Hélène Amieva, Jean-François Dartigues, Cécile Delcourt, Catherine Helmer
Retinal nerve fiber layer (RNFL) thickness is reduced in Alzheimer's patients. However, whether it is associated with early evolution of cognitive function is unknown. Within 427 participants from the Three-City-Alienor longitudinal population-based cohort, we explored the relationship between peripapillary RNFL thicknesses and the evolution of cognitive performance. RNFL was assessed at baseline by spectral domain optical coherence tomography; cognitive performances were assessed at baseline and at 2 years, with the Mini-Mental State Examination, the Isaacs' set test, and the Free and Cued Selective Reminding Test (FCSRT)...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28373794/evaluation-of-oxidative-stress-in-bipolar-disorder-in-terms-of-total-oxidant-status-total-antioxidant-status-and-oxidative-stress-index
#11
Merve Cingi Yirün, Kübranur Ünal, Neslihan Altunsoy Şen, Onur Yirün, Çiğdem Aydemir, Erol Göka
INTRODUCTION: Bipolar disorder is one of the most debilitating psychiatric disorders characterized by disruptive episodes of mania/hypomania and depression. Considering the complex role of biological and environmental factors in the etiology of affective disorders, recent studies have focused on oxidative stress, which may damage nerve cell components and take part in pathophysiology. The aim of the present study was to contribute to the data about oxidative stress in bipolar disorder by detecting the total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) levels of manic episode (ME) and euthymic (EU) patients and by comparing these results with those of healthy controls (HCs)...
September 2016: Noro Psikiyatri Arsivi
https://www.readbyqxmd.com/read/28358662/effect-of-laser-photobiomodulation-with-gradual-or-constant-doses-in-the-regeneration-of-rats-mental-nerve-after-lesion-by-compression
#12
Robson Tetsuo Sasaki, Natália Garrido Grossi, Rafael Tardeli Zeni, Daniel Martinez Saez, Ivair Donizeti Gonçalves, Marcelo Cavenaghi Pereira da Silva
OBJECTIVE: Assess morphologically the efficacy of constant dose (CD) or gradual dose (GD) in photobiomodulation therapy (PBMT) during the regeneration process of rats' mental nerve after compression lesion. MATERIALS AND METHODS: Forty-eight male Wistar rats were used and divided into four groups (n = 12): negative control (NC): lesion by compression; positive control (PC): no lesion; GD: lesion by compression and PBMT with GD; and CD: lesion by compression and PBMT with CD...
March 30, 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/28348015/sympathetic-nerve-activity-in-monozygotic-twins-identical-at-rest-but-not-during-arousal
#13
Linda C Lundblad, John J Eskelin, Tomas Karlsson, B Gunnar Wallin, Mikael Elam
Microneurographic recordings of human muscle sympathetic nerve activity responses to sudden sensory stimuli (ie, arousal) have revealed 2 intraindividually reproducible response profiles in healthy young males that predict different neural and blood pressure responses to more sustained stress. Approximately 50% of subjects inhibit muscle sympathetic nerve activity during arousal, whereas the remaining 50% do not, and the latter group displays a markedly greater blood pressure increase in response to arousal, as well as during and after 3 minutes of mental arithmetic...
March 27, 2017: Hypertension
https://www.readbyqxmd.com/read/28325166/color-perception-differentiates-alzheimer-s-disease-ad-from-vascular-dementia-vad-patients
#14
N A Arnaoutoglou, M Arnaoutoglou, P Nemtsas, V Costa, S J Baloyannis, K P Ebmeier
BACKGROUND: Alzheimer's Disease (AD) and Vascular Dementia (VaD) are the most common causes of dementia in older people. Both diseases appear to have similar clinical symptoms, such as deficits in attention and executive function, but specific cognitive domains are affected. Current cohort studies have shown a close relationship between αβ deposits and age-related macular degeneration (Johnson et al., 2002; Ratnayaka et al., 2015). Additionally, a close link between the thinning of the retinal nerve fiber (RNFL) and AD patients has been described, while it has been proposed that AD patients suffer from a non-specific type of color blindness (Pache et al...
March 22, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28317283/radiological-and-microsurgical-anatomy-for-variation-of-the-mandible-comparative-study-of-human-and-macaca-fascicularis
#15
Joe Iwanaga, Koichi Watanabe, Tsuyoshi Saga, Yoko Tabira, Eishi Hirasaki, Christian Fisahn, R Shane Tubbs, Jingo Kusukawa, Koh-Ichi Yamaki
Recent studies using cone-beam computer tomography (CBCT) have added to our understanding of anatomical variation in the mandible of humans. However, the distribution of nerves cannot be revealed by CBCT. There have been investigations of the distribution of nerves relating to the mandible, but some proposed causes of these variations remain controversial. In this study, we observed a total of 10 sides from five mandibles of Macaca fascicularis of unknown age and sex using CBCT and dissection under stereomicroscopy...
March 20, 2017: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/28303761/percutaneous-peripheral-nerve-stimulation-for-treatment-of-shoulder-pain-after-spinal-cord-injury-a-case-report
#16
Daniela Mehech, Melvin Mejia, Gregory A Nemunaitis, John Chae, Richard D Wilson
CONTEXT: This describes the first person with spinal cord injury (SCI) treated with percutaneous peripheral nerve stimulation for chronic shoulder pain. FINDINGS: From baseline to one-week after treatment, the subject's worst pain in the last week, rated on a 0-10 numerical rating scale (BPI-SF3), decreased by 44%. Pain interference decreased and remained below baseline 12 weeks after the end of treatment. There was an associated improvement in the mental component of quality of life...
March 17, 2017: Journal of Spinal Cord Medicine
https://www.readbyqxmd.com/read/28299273/guidelines-for-patient-specific-jawline-definition-with-titanium-implants-in-esthetic-deformity-and-malformation-surgery
#17
Maurice Yves Mommaerts
CONTEXT: Asymmetry and unfavorable esthetics of the jawline have become possible to correct in three dimensions using computer aided design and computer aided manufacturing. AIMS: The aim of this study was to provide esthetic, technical, and operative guidelines for mandibular angle and border augmentation using patient-specific titanium implants made by selective laser melting. SETTINGS AND DESIGN: University hospital - prospective registry...
July 2016: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28298708/outcomes-of-sacral-nerve-stimulation-for-faecal-incontinence-in-northern-ireland
#18
G W Irwin, B V Dasari, R Irwin, D Johnston, K Khosraviani
BACKGROUND: Sacral nerve root stimulation (SNS) is an effective and developing therapy for faecal incontinence, a debilitating condition that can result in social and personal incapacitation. OBJECTIVES: The objectives of this study are to assess the morbidity of the procedure, improvement in the incontinence scores and Quality of Life (QoL) following SNS. MATERIALS AND METHODS: Patients were identified from the Northern Ireland regional SNS service from 2006 to 2012...
January 2017: Ulster Medical Journal
https://www.readbyqxmd.com/read/28291971/can-gut-microbes-play-a-role-in-mental-disorders-and-their-treatment
#19
Klara Latalova, Miroslav Hajda, Jan Prasko
The gut microbes, collectively called microbiota, are linked to the brain through a bidirectional system that involves the vagus nerve, the immune system, and various neurotransmitters. Stress response, memory functions, social behavior, and mood are modulated by microbiota. Furthermore, microbiota play a role in the development of the central nervous system. These features, established largely in rodent studies, have informed hypotheses about the role of microbiota in human psychiatric disorders. Microbiota affect phenomena that are known to be parts of the depression phenotype, such as exaggerated response to stress and inflammatory features...
March 2017: Psychiatria Danubina
https://www.readbyqxmd.com/read/28275797/-interforaminal-regions-of-287-han-adults-evaluated-by-cone-beam-computed-tomography
#20
Ting-Wen Zeng, Qing-Ping Gao, Xiao-Meng Gao, Hui-Min Yu, Yi-Wei Wu
PURPOSE: The mandibular anatomical structures including mental foramen, accessory mental foramina, anterior loop were measured and analyzed by cone-beam CT (cone-beam computed tomography, CBCT) , in order to provide some information during surgical procedures in interforaminal regions. METHODS: Two hundred and eighty-seven Chinese Han patients who visited Stomatological Department of Xiangya Hospital were included in this study. Patients were scanned by cone-beam computed tomography, and the information of interforaminal region was collected from the images...
December 2016: Shanghai Kou Qiang Yi Xue, Shanghai Journal of Stomatology
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