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https://www.readbyqxmd.com/read/28731977/interventions-for-neuropathic-pain-an-overview-of-systematic-reviews
#1
Svjetlana Dosenovic, Antonia Jelicic Kadic, Maja Miljanovic, Marina Biocic, Krste Boric, Marija Cavar, Nikolina Markovina, Katarina Vucic, Livia Puljak
Numerous interventions for neuropathic pain (NeuP) are available, but its treatment remains unsatisfactory. We systematically summarized evidence from systematic reviews (SRs) of randomized controlled trials on interventions for NeuP. Five electronic databases were searched up to March 2015. Study quality was analyzed using A Measurement Tool to Assess Systematic Reviews. The most common interventions in 97 included SRs were pharmacologic (59%) and surgical (15%). The majority of analyzed SRs were of medium quality...
August 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28730326/infectious-diseases-causing-autonomic-dysfunction
#2
REVIEW
Francisco Javier Carod Artal
OBJECTIVES: To review infectious diseases that may cause autonomic dysfunction. METHODS: Review of published papers indexed in medline/embase. RESULTS: Autonomic dysfunction has been reported in retrovirus (human immunodeficiency virus (HIV), human T-lymphotropic virus), herpes viruses, flavivirus, enterovirus 71 and lyssavirus infections. Autonomic dysfunction is relatively common in HIV-infected patients and heart rate variability is reduced even in early stages of infection...
July 20, 2017: Clinical Autonomic Research: Official Journal of the Clinical Autonomic Research Society
https://www.readbyqxmd.com/read/28710709/psychological-factors-associated-with-painful-versus-non-painful-hiv-associated-sensory-neuropathy
#3
Prinisha Pillay, Antonia L Wadley, Catherine L Cherry, Alan S Karstaedt, Peter R Kamerman
HIV-associated sensory neuropathy (HIV-SN) is a common, and frequently painful complication of HIV, but factors that determine the presence of pain are unresolved. We investigated: (i) if psychological factors associated with painful (n = 125) versus non-painful HIV-SN (n = 72), and (ii) if pain and psychological factors affected quality of life (QoL). We assessed anxiety and depression using the Hopkins Symptoms Checklist-25. Pain catastrophizing and QoL were assessed using the Pain Catastrophizing Scale and Euroqol-5D, respectively...
July 14, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28679596/peripheral-neuropathy-in-hiv-infected-and-uninfected-patients-in-rakai-uganda
#4
Deanna Saylor, Gertrude Nakigozi, Noeline Nakasujja, Kevin Robertson, Ronald H Gray, Maria J Wawer, Ned Sacktor
OBJECTIVE: To determine the prevalence, risk factors, and functional impairment associated with peripheral neuropathy in a prospective cohort of adults in rural Uganda. METHODS: Eight hundred participants (400 HIV- and 400 antiretroviral-naive HIV+) in the Rakai Community Cohort Study underwent detailed neurologic evaluations including assessment of neuropathy symptoms, functional measures (Patient Assessment of Own Functioning Inventory and Karnofsky Performance Status scores), and neurologic evaluation by a trained medical officer...
July 5, 2017: Neurology
https://www.readbyqxmd.com/read/28655682/distal-sensory-polyneuropathy-among-hiv-infected-patients-at-parakou-university-hospital-benin-2011
#5
T A Adoukonou, P Kouna-Ndouongo, A Kpangon, D Gnonlonfoun, B Kpacha, A Dovonou, D Houinato
Distal sensory polyneuropathy (DSP) is the most frequent neurological complication among HIV patients, and its risk increases with use of highly active antiretroviral therapy (HAART). We aimed to assess the prevalence of DSP and the factors associated with it among HIV-infected outpatients treated at Parakou University Hospital. This cross-sectional study took place from April 15 to July 15, 2011, and included 262 patients. All patients underwent a neurological examination by two neurologists with training and clinical experience in these examinations and in the Brief Peripheral Neuropathy Screening (BPNS), which was the primary tool used here...
June 1, 2017: Médecine et Santé Tropicales
https://www.readbyqxmd.com/read/28632471/lenalidomide-as-a-treatment-for-relapsed-al-amyloidosis-in-an-hiv-positive-patient
#6
Johanna Denman, Kaveh Manavi, Mark Cook
We present a case of an HIV-positive man with systemic immunoglobulin light chain (AL) amyloid with cardiac involvement. At relapse, he was treated with lenalidomide and dexamethasone having previously developed autonomic neuropathy with bortezomib-based chemotherapy. The patient achieved a serological complete response with symptomatic improvement. After 11 cycles, lenalidomide was discontinued due to extensive ischaemia of the gastrointestinal tract. The patient remains symptomatically stable with normal levels of serum-free light chains 11 months after the treatment was discontinued...
January 1, 2017: International Journal of STD & AIDS
https://www.readbyqxmd.com/read/28594979/use-of-corneal-confocal-microscopy-to-evaluate-small-nerve-fibers-in-patients-with-human-immunodeficiency-virus
#7
Harriet I Kemp, Ioannis N Petropoulos, Andrew S C Rice, Jan Vollert, Christoph Maier, Dietrich Sturm, Marc Schargus, Tunde Peto, Scott Hau, Reena Chopra, Rayaz A Malik
Importance: Objective quantification of small fiber neuropathy in patients with human immunodeficiency virus (HIV)-associated sensory neuropathy (HIV-SN) is difficult but needed for diagnosis and monitoring. In vivo corneal confocal microscopy (IVCCM) can quantify small fiber damage. Objective: To establish whether IVCCM can identify an abnormality in corneal nerve fibers and Langerhans cells in patients with and without HIV-SN. Design, Setting, and Participants: This prospective, cross-sectional cohort study was conducted between July 24, 2015, and September 17, 2015...
July 1, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28576432/anticeramide-antibody-and-butyrylcholinesterase-in-peripheral-neuropathies
#8
Aparna Sykam, V R Gutlapalli, Sandeep P Tenali, A K Meena, Priscilla Chandran, Sujai Suneetha, Lavanya M Suneetha
Ceramide is a glycosphingolipid, a component of nerve and non neuronal cell membrane and plays a role in maintaining the integrity of neuronal tissue. Butyrylcholinesterase (BChE) is a multifunctional enzyme, its involvement in neurodegenerative diseases has been well established. Anticeramide antibody (Ab-Cer) and enzyme BChE have been implicated in peripheral neuropathies. The present study investigates whether there is an association between Ab-Cer and BChE activities and peripheral neuropathies. Patients included: human immunodeficiency virus associated peripheral neuropathy (HIV-PN, n=39), paucibacillary leprosy (PB-L, n=36), multibacillary leprosy (MB-L, n=52), diabetic neuropathy (DN, n=22), demyelinating sensory motor polyneuropathy (DSMN, n=13) and chronic inflammatory demyelinating polyneuropathy (CIDP, n=10)...
August 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28561925/evolution-of-sensory-neuropathy-after-initiation-of-antiretroviral-therapy
#9
Chad M Centner, Francesca Little, Johan J van der Watt, John-Randel Vermaak, Joel A Dave, Naomi S Levitt, Jeannine M Heckmann
INTRODUCTION: We studied the evolution of sensory neuropathy after antiretroviral therapy (ART) in HIV-infected South Africans. METHODS: Enrolment commenced before ART with 6-monthly follow-up for 24 months. Symptomatic distal sensory polyneuropathy (SDSP) was defined as one symptom and sign. Symptom/sign scores were compared between visits. RESULTS: We enrolled 184 participants. Pre-ART, 16% had SDSP. After 18 months of ART, pain prevalence decreased in those with pre-ART SDSP (odds ratio [OR] 0...
May 31, 2017: Muscle & Nerve
https://www.readbyqxmd.com/read/28560631/genetics-of-hiv-associated-sensory-neuropathy-and-related-pain-in-africans
#10
REVIEW
Huguette Gaelle Ngassa Mbenda, Antonia Wadley, Zane Lombard, Catherine Cherry, Patricia Price, Peter Kamerman
Despite the use of safer antiretroviral medications, the rate of HIV-associated sensory neuropathy (HIV-SN), the most common neurological complication of HIV, remains high. This condition is often painful and has a negative effect on quality of life. Up to 90% of those with HIV-SN experience pain for which there is no effective analgesic treatment. Genetic factors are implicated, but there is a lack of a comprehensive body of research for African populations. This knowledge gap is even more pertinent as Africans are most affected by HIV...
May 30, 2017: Journal of Neurovirology
https://www.readbyqxmd.com/read/28518221/micronutrient-supplementation-in-adults-with-hiv-infection
#11
REVIEW
Marianne E Visser, Solange Durao, David Sinclair, James H Irlam, Nandi Siegfried
BACKGROUND: Micronutrient deficiencies are common among adults living with HIV disease, particularly in low-income settings where the diet may be low in essential vitamins and minerals. Some micronutrients play critical roles in maintenance of the immune system, and routine supplementation could therefore be beneficial. This is an update of a Cochrane Review previously published in 2010. OBJECTIVES: To assess whether micronutrient supplements are effective and safe in reducing mortality and HIV-related morbidity of HIV-positive adults (excluding pregnant women)...
May 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28462488/an-oral-form-of-methylglyoxal-bis-guanylhydrazone-reduces-monocyte-activation-and-traffic-to-the-dorsal-root-ganglia-in-a-primate-model-of-hiv-peripheral-neuropathy
#12
Jessica R Lakritz, Samshita Yalamanchili, Michael J Polydefkis, Andrew D Miller, Michael S McGrath, Kenneth C Williams, Tricia H Burdo
Peripheral neuropathy (PN) is a major comorbidity of HIV infection that is caused in part by chronic immune activation. HIV-PN is associated with infiltration of monocytes/macrophages to the dorsal root ganglia (DRG) causing neuronal loss and formation of Nageotte nodules. Here, we used an oral form of methylglyoxal-bis-guanylhydrazone (MGBG), a polyamine biosynthesis inhibitor, to specifically reduce activation of myeloid cells. MGBG is selectively taken up by monocyte/macrophages in vitro and inhibits HIV p24 expression and DNA viral integration in macrophages...
May 1, 2017: Journal of Neurovirology
https://www.readbyqxmd.com/read/28373843/antihyperalgesic-activities-of-endocannabinoids-in-a-mouse-model-of-antiretroviral-induced-neuropathic-pain
#13
Neha Munawar, Mabayoje A Oriowo, Willias Masocha
Background: Nucleoside reverse transcriptase inhibitors (NRTIs) are the cornerstone of the antiretroviral therapy for human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS). However, their use is sometimes limited by the development of a painful sensory neuropathy, which does not respond well to drugs. Smoked cannabis has been reported in clinical trials to have efficacy in relieving painful HIV-associated sensory neuropathy. Objectives: The aim of this study was to evaluate whether the expression of endocannabinoid system molecules is altered during NRTI-induced painful neuropathy, and also whether endocannabinoids can attenuate NRTI-induced painful neuropathy...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28320159/prevalence-of-peripheral-neuropathy-and-associated-factors-in-hiv-infected-patients
#14
Maria Luiza Areal Corrêa de Sá E Benevides, Sérgio Beduschi Filho, Rodrigo Debona, Eduardo Novaes Costa Bergamaschi, Jean Costa Nunes
The progress on HIV infection treatment has allowed a longer survival for HIV-infected patients. However, chronic comorbidities are emerging. Peripheral Neuropathy (PN) represents one of the most prevalent neurologic disorders among these patients, and comprehensive studies may contribute to a reduction in the morbidity of this condition. This is a cross-sectional analytic study conducted in a tertiary referral hospital in southern Brazil. This study investigates the prevalence of PN among HIV-infected patients and associated demographic, clinical and laboratory variables...
April 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28261380/adverse-effects-of-oral-antiviral-therapy-in-chronic-hepatitis-b
#15
REVIEW
Bircan Kayaaslan, Rahmet Guner
Oral nucleoside/nucleotide analogues (NAs) are currently the backbone of chronic hepatitis B (CHB) infection treatment. They are generally well-tolerated by patients and safe to use. To date, a significant number of patients have been treated with NAs. Safety data has accumulated over the years. The aim of this article is to review and update the adverse effects of oral NAs. NAs can cause class adverse effects (i.e., myopathy, neuropathy, lactic acidosis) and dissimilar adverse effects. All NAs carry a "Black Box" warning because of the potential risk for mitochondrial dysfunction...
February 18, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28259159/measurement-properties-of-paindetect-rasch-analysis-of-responses-from-community-dwelling-adults-with-neuropathic-pain
#16
Tara L Packham, Joseph C Cappelleri, Alesia Sadosky, Joy C MacDermid, Florian Brunner
BACKGROUND: painDETECT (PD-Q) is a self-reported assessment of pain qualities developed as a screening tool for pain of neuropathic origin. Rasch analysis is a strategy for examining the measurement characteristics of a scale using a form of item response theory. We conducted a Rasch analysis to consider if the scoring and measurement properties of PD-Q would support its use as an outcome measure. METHODS: Rasch analysis was conducted on PD-Q scores drawn from a cross-sectional study of the burden and costs of NeP...
March 4, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28161890/homology-guided-mutational-analysis-reveals-the-functional-requirements-for-antinociceptive-specificity-of-collapsin-response-mediator-protein-2-derived-peptides
#17
Aubin Moutal, Wennan Li, Yue Wang, Weina Ju, Shizhen Luo, Song Cai, Liberty François-Moutal, Samantha Perez-Miller, Jackie Hu, Erik T Dustrude, Todd W Vanderah, Vijay Gokhale, May Khanna, Rajesh Khanna
BACKGROUND AND PURPOSE: N-type voltage-gated calcium (Cav 2.2) channels are critical determinants of increased neuronal excitability and neurotransmission accompanying persistent neuropathic pain. Although Cav 2.2 channel antagonists are recommended as first-line treatment for neuropathic pain, calcium-current blocking gabapentinoids inadequately alleviate chronic pain symptoms and often exhibit numerous side effects. Collapsin response mediator protein 2 (CRMP2) targets Cav 2.2 channels to the sensory neuron membrane and allosterically modulates their function...
February 5, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28112552/acupuncture-for-the-treatment-of-peripheral-neuropathy-a-systematic-review-and-meta-analysis
#18
REVIEW
Alexandra Dimitrova, Charles Murchison, Barry Oken
OBJECTIVES: Neuropathy and its associated pain pose great therapeutic challenges. While there has been a recent surge in acupuncture use and research, little remains known about its effects on nerve function. This review aims to assess the efficacy of acupuncture in the treatment of neuropathy of various etiologies. METHODS: The Medline, AMED, Cochrane, Scopus, CINAHL, and clintrials.gov databases were systematically searched from inception to July 2015. Randomized controlled trials (RCTs) assessing acupuncture's efficacy for poly- and mononeuropathy were reviewed...
March 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28108678/anti-tb-drug-concentrations-and-drug-associated-toxicities-among-tb-hiv-coinfected-patients
#19
C Sekaggya-Wiltshire, A von Braun, A U Scherrer, Y C Manabe, A Buzibye, D Muller, B Ledergerber, U Gutteck, N Corti, A Kambugu, P Byakika-Kibwika, M Lamorde, B Castelnuovo, J Fehr, M R Kamya
Background: Toxicities due to anti-TB treatment frequently occur among TB/HIV-coinfected patients. Objectives: To determine the association between anti-TB drug concentrations and the occurrence of hepatotoxicity and peripheral neuropathy among TB/HIV-coinfected patients. Methods: TB/HIV-coinfected patients were started on standard dose anti-TB treatment according to WHO guidelines. Anti-TB drug concentrations were measured using HPLC 1, 2 and 4 h after drug intake at 2, 8 and 24 weeks following initiation of TB treatment...
April 1, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28094765/selective-antagonism-of-muscarinic-receptors-is-neuroprotective-in-peripheral-neuropathy
#20
Nigel A Calcutt, Darrell R Smith, Katie Frizzi, Mohammad Golam Sabbir, Subir K Roy Chowdhury, Teresa Mixcoatl-Zecuatl, Ali Saleh, Nabeel Muttalib, Randy Van der Ploeg, Joseline Ochoa, Allison Gopaul, Lori Tessler, Jürgen Wess, Corinne G Jolivalt, Paul Fernyhough
Sensory neurons have the capacity to produce, release, and respond to acetylcholine (ACh), but the functional role of cholinergic systems in adult mammalian peripheral sensory nerves has not been established. Here, we have reported that neurite outgrowth from adult sensory neurons that were maintained under subsaturating neurotrophic factor conditions operates under cholinergic constraint that is mediated by muscarinic receptor-dependent regulation of mitochondrial function via AMPK. Sensory neurons from mice lacking the muscarinic ACh type 1 receptor (M1R) exhibited enhanced neurite outgrowth, confirming the role of M1R in tonic suppression of axonal plasticity...
February 1, 2017: Journal of Clinical Investigation
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