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https://www.readbyqxmd.com/read/28426271/factors-associated-with-the-efficacy-of-trigger-point-injection-in-advanced-cancer-patients
#1
Hideaki Hasuo, Kenji Kanbara, Tetsuya Abe, Hiroko Sakuma, Mikihiko Fukunaga
BACKGROUND: Few studies have reported the efficacy of trigger point injection (TPI) to myofascial trigger points (MTrPs) in advanced cancer patients. Factors that are associated with TPI efficacy have not yet been elucidated. OBJECTIVE: The study was aimed at evaluating factors that are associated with TPI efficacy to MTrPs in advanced cancer patients. DESIGN: Factors that are associated with TPI efficacy were retrospectively identified based on a comparison between clinically relevant responders and nonresponders by using multivariate regression analysis...
April 20, 2017: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/28425749/hemolytic-transfusion-reaction-attributable-to-anti-dia
#2
Arthur J Joyce, Kelli M Quantock, Ray Banh, Yew W Liew
In situations when a patient's antibody detection test is negative, many institutions have moved from an indirect antiglobulin test (IAT) crossmatch to an electronic crossmatch system. Here we report a case of an acute hemolytic transfusion reaction attributable to anti-Dia in a patient with a negative antibody detection test. A 22-year-old female patient with a diagnosis of β thalassemia and sickle cell anemia commenced a routine exchange transfusion of 5 units of red blood cells (RBCs) in the apheresis unit as part of her regular treatment...
January 2017: Immunohematology
https://www.readbyqxmd.com/read/28425325/macro-and-microstructural-alterations-of-the-subcortical-structures-in-episodic-cluster-headache
#3
András Király, Nikoletta Szabó, Árpád Párdutz, Eszter Tóth, János Tajti, Gergő Csete, Péter Faragó, Péter Bodnár, Délia Szok, Bernadett Tuka, Éva Pálinkás, Csaba Ertsey, László Vécsei, Zsigmond Tamás Kincses
Background Previous functional and structural imaging studies have revealed that subcortical structures play a key a role in pain processing. The recurring painful episodes might trigger maladaptive plasticity or alternatively degenerative processes that might be detected by MRI as changes in size or microstructure. In the current investigation, we aimed to identify the macro- and microstructural alterations of the subcortical structures in episodic cluster headache. Methods High-resolution T1-weighted and diffusion-weighted MRI images with 60 gradient directions were acquired from 22 patients with cluster headache and 94 healthy controls...
January 1, 2017: Cephalalgia: An International Journal of Headache
https://www.readbyqxmd.com/read/28422281/wnk1-hsn2-founder-mutation-in-patients-with-hereditary-sensory-and-autonomic-neuropathy-a-japanese-cohort-study
#4
Jun-Hui Yuan, Akihiro Hashiguchi, Akiko Yoshimura, Norio Sakai, Masanori P Takahashi, Takehiro Ueda, Akira Taniguchi, Sayaka Okamoto, Nobuo Kanazawa, Yuki Yamamoto, Kazumasa Saigoh, Susumu Kusunoki, Masahiro Ando, Yu Hiramatsu, Yuji Okamoto, Hiroshi Takashima
The clinical and genetic spectrum of hereditary sensory and autonomic neuropathy (HSAN) is still unknown in Japan. We collected a broad cohort of 33 unrelated patients with predominant sensory and/or autonomic dysfunctions, who were referred to our genetic laboratory. A gene panel sequencing targeting 18 HSAN-related genes was performed using a next-generation sequencing system. A recurrent frame shift mutation in the WNK1/HSN2 gene, c.3237_3238insT (p.Asp1080*), was detected in five patients. This mutation was homozygous in four cases and of a compound heterozygous genotype in one case...
April 19, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28420470/-explore-objective-clinical-variables-for-detecting-delirium-in-icu-patients-a-prospective-case-control-study
#5
Xiaojiang Liu, Jie Lyu, Youzhong An
OBJECTIVE: The aim of this case-control study is to explore clinical objective variables for diagnosing delirium of intensive care unit (ICU) patients. METHODS: According to the method of prospective case-control study, critical adult postoperative patients who were transferred to ICU of Peking University People's Hospital from October 2015 to May 2016 and needed mechanical ventilation were included. After evaluating the Richmond agitation sedation scale score (RASS), the patients whose score were -2 or greater were sorted into two groups, delirium and non-delirium, according to the confusion assessment method for the ICU (CAM-ICU)...
April 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28419841/buffered-1-lidocaine-with-epinephrine-can-be-as-effective-as-nonbuffered-2-lidocaine-with-epinephrine-for-maxillary-field-block
#6
James A Phero, Victor T Warren, Anson G Fisher, Eric M Rivera, Pooja T Saha, Glenn Reside, Ceib Phillips, Raymond P White
PURPOSE: Buffering local anesthetics with epinephrine (Epi) offers clinicians options not often considered. This study assessed outcomes for pulpal anesthesia, pain on injection, and time to midface numbness for buffered 1% lidocaine with 1:100,000 Epi versus nonbuffered 2% lidocaine with 1:100,000 Epi. MATERIALS AND METHODS: In this trial with a randomized, crossover design, buffered 1% lidocaine was compared with nonbuffered 2% lidocaine. Participants were adult volunteers who served as their own controls...
March 25, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28419119/plasma-ghrelin-level-and-plasma-ghrelin-obestatin-ratio-are-related-to-intestinal-metaplasia-in-elderly-patients-with-functional-dyspepsia
#7
Su Hwan Kim, Ji Won Kim, Junsu Byun, Ji Bong Jeong, Byeong Gwan Kim, Kook Lae Lee
BACKGROUND: Whether plasma ghrelin/obestatin levels are associated with Helicobacter pylori (H. pylori) infection, subtypes of functional dyspepsia (FD), and gastric mucosal histology has not yet been established in elderly patients. OBJECTIVE: The aim of this study was to determine whether plasma ghrelin and obestatin levels are related to gastric mucosal histology, H. pylori infection, and FD subtypes in elderly patients with FD. METHODS: Ninety-two patients diagnosed with FD and older than 60 years (median age 69...
2017: PloS One
https://www.readbyqxmd.com/read/28418520/rapid-rule-out-of-acute-myocardial-infarction-with-a-single-high-sensitivity-cardiac-troponin-t-measurement-below-the-limit-of-detection-a-collaborative-meta-analysis
#8
John W Pickering, Martin P Than, Louise Cullen, Sally Aldous, Ewoud Ter Avest, Richard Body, Edward W Carlton, Paul Collinson, Anne Marie Dupuy, Ulf Ekelund, Kai M Eggers, Christopher M Florkowski, Yonathan Freund, Peter George, Steve Goodacre, Jaimi H Greenslade, Allan S Jaffe, Sarah J Lord, Arash Mokhtari, Christian Mueller, Andrew Munro, Sebbane Mustapha, William Parsonage, W Frank Peacock, Christopher Pemberton, A Mark Richards, Juan Sanchis, Lukas P Staub, Richard Troughton, Raphael Twerenbold, Karin Wildi, Joanna Young
Background: High-sensitivity assays for cardiac troponin T (hs-cTnT) are sometimes used to rapidly rule out acute myocardial infarction (AMI). Purpose: To estimate the ability of a single hs-cTnT concentration below the limit of detection (<0.005 µg/L) and a nonischemic electrocardiogram (ECG) to rule out AMI in adults presenting to the emergency department (ED) with chest pain. Data Sources: EMBASE and MEDLINE without language restrictions (1 January 2008 to 14 December 2016)...
April 18, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28416834/-efficacy-of-transforaminal-endoscopic-nerve-root-decompression-in-the-treatment-of-degenerative-lumbar-spinal-stenosis
#9
Z R Yu, C D Li, S N Zhu, H L Sun, Y Zhao, L T Qi
OBJECTIVE: To evaluate the feasibility of transforaminal endoscopic nerve root decompression for degenerative lumbar spinal stenosis (DLSS). METHODS: From July 2011 to April 2016, 96 cases of single segment DLSS were involved. All the patients had unilateral lower extremity neurological symptoms, signs, neurogenic intermittent claudication of less than 500 m. Imaging examinations (CT or MRI) or diagnostic nerve root block confirmed single segment degeneration. The mean age was (71...
April 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28415063/neuron-restrictive-silencer-factor-mediated-downregulation-of-%C3%AE-opioid-receptor-contributes-to-the-reduced-morphine-analgesia-in-bone-cancer-pain
#10
Chao Zhu, Jun Tang, Tan Ding, Lei Chen, Wei Wang, Xiao-Peng Mei, Xiao-Tao He, Wen Wang, Li-Dong Zhang, Yu-Lin Dong, Zhuo-Jing Luo
Bone cancer pain has been reported to have unique mechanisms and is resistant to morphine treatment. Recent studies have indicated that neuron-restrictive silencer factor (NRSF) plays a crucial role in modulating the expression of the μ-opioid receptor (MOR) gene. The present study elucidates the regulatory mechanisms of MOR and its ability to affect bone cancer pain. Using a sarcoma-inoculated murine model, pain behaviors that represent continuous or breakthrough pain were evaluated. Expression of NRSF in the dorsal root ganglion (DRG) and spinal dorsal horn was quantified at the transcriptional and translational levels, respectively...
May 2017: Pain
https://www.readbyqxmd.com/read/28414744/knockdown-resistance-mutations-predict-ddt-resistance-and-pyrethroid-tolerance-in-the-visceral-leishmaniasis-vector-phlebotomus-argentipes
#11
Bruno Gomes, Bidyut Purkait, Rinki Michelle Deb, Aarti Rama, Rudra Pratap Singh, Geraldine Marie Foster, Michael Coleman, Vijay Kumar, Mark Paine, Pradeep Das, David Weetman
BACKGROUND: Indoor residual spraying (IRS) with DDT has been the primary strategy for control of the visceral leishmaniasis (VL) vector Phlebotomus argentipes in India but efficacy may be compromised by resistance. Synthetic pyrethroids are now being introduced for IRS, but with a shared target site, the para voltage-gated sodium channel (VGSC), mutations affecting both insecticide classes could provide cross-resistance and represent a threat to sustainable IRS-based disease control. METHODOLOGY/PRINCIPAL FINDINGS: A region of the Vgsc gene was sequenced in P...
April 17, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28413533/persistent-l5-lumbosacral-radiculopathy-caused-by-lumbosacral-trunk-schwannoma
#12
Guive Sharifi, Amin Jahanbakhshi
Schwannomais, usually, benign tumor of nerve sheath that occurs evenly along the spinal cord. Intra-pelvic schwannoma is very rare entity that may arise from lumbosacral nerve roots or from sciatic nerve. Radicular pain of the lower limb as a presenting symptom of pelvic schwannoma is extremely rare. In the current report, the patient is presented with a right sided L5 radicular pain typical of lumbar discopathy. Interestingly, a herniated lumbar disc was noted on lumbosacral magnetic resonance imaging (MRI)...
January 2017: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/28413428/transcriptomic-evidence-of-a-para-inflammatory-state-in-the-middle-aged-lumbar-spinal-cord
#13
William Galbavy, Yong Lu, Martin Kaczocha, Michelino Puopolo, Lixin Liu, Mario J Rebecchi
BACKGROUND: We have previously reported elevated expression of multiple pro-inflammatory markers in the lumbar spinal cord (LSC) of middle-aged male rats compared to young adults suggesting a para-inflammatory state develops in the LSC by middle age, a time that in humans is associated with the greatest pain prevalence and persistence. The goal of the current study was to examine the transcriptome-wide gene expression differences between young and middle aged LSC. METHODS: Young (3 month) and middle-aged (17 month) naïve Fisher 344 rats (n = 5 per group) were euthanized, perfused with heparinized saline, and the LSC were removed...
2017: Immunity & Ageing: I & A
https://www.readbyqxmd.com/read/28412162/incidence-and-clinical-features-of-sacral-insufficiency-fracture-in-the-emergency-department
#14
Yasuaki Tamaki, Akihiro Nagamachi, Kazumasa Inoue, Makoto Takeuchi, Kosuke Sugiura, Yasuyuki Omichi, Shunsuke Tamaki, Takashi Chikawa, Koichi Sairyo, Keisuke Adachi
INTRODUCTION: A sacral insufficiency fracture (SIF) often manifests as low back pain or sciatica in the absence of any antecedent trauma. These fractures may be missed because of lack of appropriate imaging. The purpose of this study was to clarify the incidence and clinical features of SIF as well as the characteristic findings on magnetic resonance imaging (MRI) of the lumbar spine. MATERIALS AND METHODS: The study participants comprised 250 patients (132 male, 118 female; mean age 58...
March 18, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28411338/shoulder-bankart-lesion-with-posterior-instability-a-case-report-of-ultrasound-detection
#15
Ryuzo Arai, Taisuke Ito, Shuzo Okudaira, Shuichi Matsuda
Minor instability of the shoulder has recently drawn attention as a cause of shoulder pain in athletes. However, it is difficult to correctly diagnose the direction in which the humeral head translates and subluxates, and to clarify the pathology of the instability. We present a case of a 20-year-old male with an unstable shoulder who could not raise his left arm due to pain. Since 6 years prior to the onset of pain, the patient could asymptomatically perform voluntary subluxation, but it was slight and the direction of the subluxation could not be confirmed...
April 14, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28410481/leg-symptoms-associated-with-sacroiliac-joint-disorder-and-related-pain
#16
Eiichi Murakami, Toshimi Aizawa, Daisuke Kurosawa, Kyoko Noguchi
OBJECTIVE: The symptoms of sacroiliac joint (SIJ) disorders are usually detected in the buttock and groin, and occasionally referred to the thigh and leg. However, lumbar disorders also cause symptoms in these same body regions. The presence of a characteristic, symptomatic pattern in the legs would be useful for diagnosing SIJ disorders. This study aimed to identify specific leg symptoms in patients with SIJ pain originating from the posterior sacroiliac ligament and determine the rate of occurrence of these symptoms...
March 30, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/28409844/balloon-eustachian-tuboplasty-under-local-anesthesia-is-it-feasible
#17
Veera Luukkainen, Ilkka Kivekäs, Sari Hammarén-Malmi, Markus Rautiainen, Leena Pöyhönen, Antti A Aarnisalo, Jussi Jero, Saku T Sinkkonen
OBJECTIVE: To study whether balloon Eustachian tuboplasty (BET) is a feasible and safe procedure under local anesthesia. STUDY DESIGN: Prospective multicenter case-control study. METHODS: Patients undergoing either BET (n = 13) or endoscopic sinus surgery (ESS) (n = 12) under local anesthesia, with the possibility of sedation and analgesia, were monitored during the procedure and recovery period for possible adverse effects. After the procedure, the patients responded to a questionnaire assessing their experience...
May 2017: Laryngoscope
https://www.readbyqxmd.com/read/28409215/high-and-pointed-type-of-femoral-localized-reaction-frequently-extends-to-complete-and-incomplete-atypical-femoral-fracture-in-patients-with-autoimmune-diseases-on-long-term-glucocorticoids-and-bisphosphonates
#18
H Sato, N Kondo, T Nakatsue, Y Wada, J Fujisawa, J J Kazama, T Kuroda, Y Suzuki, M Nakano, N Endo, I Narita
Once a localized reaction (beaking) was detected, discontinuation of bisphosphonates (BPs) and switching to vitamin D supplementation or teriparatide therapy effectively improved its shape. When the localized reaction was high, of the pointed type, and/or accompanied by prodromal pain, the risks of complete and incomplete atypical femoral fracture increased and consideration of prophylactic fixation for such patients was required. INTRODUCTION: Femoral localized reaction (localized periosteal thickening of the lateral cortex, beaking) is reported to precede atypical femoral fractures (AFFs) and to develop in 8-10% of patients with autoimmune diseases taking BPs and glucocorticoids...
April 13, 2017: Osteoporosis International
https://www.readbyqxmd.com/read/28409152/the-association-between-imaging-parameters-of-the-paraspinal-muscles-spinal-degeneration-and-low-back-pain
#19
REVIEW
Leonid Kalichman, Eli Carmeli, Ella Been
This narrative review investigated imaging parameters of the paraspinal muscles and their association with spinal degenerative features and low back pain (LBP) found in the literature. Three principal signs of muscle degeneration were detected on imaging: decreased muscle size, decreased radiographic density, and increased fat deposits. Men have a higher density of paraspinal muscles than women, younger individuals have a higher density than older ones, and lean individuals have a higher density than those with an increased body mass index...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28408961/the-usefulness-of-diagnostic-imaging-for-the-assessment-of-pain-symptoms-in-temporomandibular-disorders
#20
REVIEW
Shigeaki Suenaga, Kunihiro Nagayama, Taisuke Nagasawa, Hiroko Indo, Hideyuki J Majima
The causes of pain symptoms in the temporomandibular joint (TMJ) and masticatory muscle (MM) regions may not be determined by clinical examination alone. In this review, we document that pain symptoms of the TMJ and MM regions in patients with temporomandibular disorders (TMDs) are associated with computed tomography and magnetic resonance (MR) findings of internal derangement, joint effusion, osteoarthritis, and bone marrow edema. However, it is emphasized that these imaging findings must not be regarded as the unique and dominant factors in defining TMJ pain...
November 2016: Japanese Dental Science Review
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