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Drug induced peripheral neuropathy

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https://www.readbyqxmd.com/read/28088201/anti-allodynic-effect-of-buja-in-a-rat-model-of-oxaliplatin-induced-peripheral-neuropathy-via-spinal-astrocytes-and-pro-inflammatory-cytokines-suppression
#1
Yongjae Jung, Ji Hwan Lee, Woojin Kim, Sang Hyub Yoon, Sun Kwang Kim
BACKGROUND: Oxaliplatin, a widely used anticancer drug against metastatic colorectal cancer, can induce acute peripheral neuropathy, which is characterized by cold and mechanical allodynia. Activation of glial cells (e.g. astrocytes and microglia) and increase of pro-inflammatory cytokines (e.g. IL-1β and TNF-α) in the spinal cord play a crucial role in the pathogenesis of neuropathic pain. Our previous study demonstrated that Gyejigachulbu-Tang (GBT), a herbal complex formula, alleviates oxaliplatin-induced neuropathic pain in rats by suppressing spinal glial activation...
January 14, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28053885/shakuyakukanzoto-attenuates-oxaliplatin-induced-cold-dysesthesia-by-inhibiting-the-expression-of-transient-receptor-potential-melastatin-8-in-mice
#2
Tsugunobu Andoh, Shizuka Mizoguchi, Yasushi Kuraishi
Oxaliplatin-induced peripheral neuropathy characterized especially as cold dysesthesia is a major dose-limiting side effect of the drug and is very difficult to control. In the present study, we examined whether the traditional herbal formulation Shakuyakukanzoto (SKT: Sháo Yào Gān Cǎo Tāng) could relieve oxaliplatin-induced cold dysesthesia in mice. The inhibitory mechanisms were also investigated. Repetitive administration of SKT (0.1-1.0 g/kg) starting from the day after oxaliplatin injection inhibited cold dysesthesia in a dose-dependent manner...
January 2017: Journal of Traditional and Complementary Medicine
https://www.readbyqxmd.com/read/28041630/the-analgesic-effect-of-orexin-a-in-a-murine-model-of-chemotherapy-induced-neuropathic-pain
#3
Satoshi Toyama, Naohito Shimoyama, Megumi Shimoyama
Orexins are neuropeptides that are localized to neurons in the lateral and dorsal hypothalamus but its receptors are distributed to many different regions of the central nervous system. Orexins are implicated in a variety of physiological functions including sleep regulation, energy homeostats, and stress reactions. Furthermore, orexins administered exogenously have been shown to have analgesic effects in animal models. A type of intractable pain in patients is pain due to chemotherapy-induced peripheral neuropathy (CIPN)...
December 24, 2016: Neuropeptides
https://www.readbyqxmd.com/read/28035379/antinociceptive-effects-of-fucoidan-in-rat-models-of-vincristine-induced-neuropathic-pain
#4
Chuanyin Hu, Yun-Tao Zhao, Guoping Zhang, Ming-Feng Xu
Chemotherapeutic drugs commonly induce peripheral neuropathic pain, which limit their clinic use. In the present study, the effect of fucoidan on the development of vincristine‑induced neuropathic pain was evaluated and the underlying mechanism was examined. A neuropathy model was established in Sprague‑Dawley rats by intraperitoneal injection of vincristine sulfate 50 µg/kg once a day for 10 consecutive days. Fucoidan (50, 100 or 200 mg/kg.) and pregabalin (10 mg/kg) were injected for 14 consecutive days...
December 23, 2016: Molecular Medicine Reports
https://www.readbyqxmd.com/read/27994987/preventative-and-therapeutic-effects-of-a-gaba-transporter-1-inhibitor-administered-systemically-in-a-mouse-model-of-paclitaxel-induced-neuropathic-pain
#5
Willias Masocha, Subramanian S Parvathy
BACKGROUND: There is a dearth of drugs to manage a dose-limiting painful peripheral neuropathy induced by paclitaxel in some patients during the treatment of cancer. Gamma-aminobutyric acid transporter-1 (GAT-1) whose expression is increased in the brain and spinal cord during paclitaxel-induced neuropathic pain (PINP) might be a potential therapeutic target for managing PINP. Thus, our aim was to evaluate if systemic administration of a GAT-1 inhibitor ameliorates PINP. METHODS: The reaction latency to thermal stimuli (hot plate test; at 55 °C) and cold stimuli (cold plate test; at 4 °C) of female BALB/c mice was recorded before and after intraperitoneal treatment with paclitaxel, its vehicle, and/or a selective GAT-1 inhibitor NO-711...
2016: PeerJ
https://www.readbyqxmd.com/read/27957719/development-of-improved-hdac6-inhibitors-as-pharmacological-therapy-for-axonal-charcot-marie-tooth-disease
#6
Veronick Benoy, Pieter Vanden Berghe, Matthew Jarpe, Philip Van Damme, Wim Robberecht, Ludo Van Den Bosch
Charcot-Marie-Tooth disease (CMT) is the most common inherited peripheral neuropathy, with an estimated prevalence of 1 in 2500. The degeneration of motor and sensory nerve axons leads to motor and sensory symptoms that progress over time and have an important impact on the daily life of these patients. Currently, there is no curative treatment available. Recently, we identified histone deacetylase 6 (HDAC6), which deacetylates α-tubulin, as a potential therapeutic target in axonal CMT (CMT2). Pharmacological inhibition of the deacetylating function of HDAC6 reversed the motor and sensory deficits in a mouse model for mutant "small heat shock protein B1" (HSPB1)-induced CMT2 at the behavioral and electrophysiological level...
December 12, 2016: Neurotherapeutics: the Journal of the American Society for Experimental NeuroTherapeutics
https://www.readbyqxmd.com/read/27941424/characterization-of-neurologic-and-ophthalmologic-safety-of-oral-administration-of-tedizolid-for-up-to-21-days-in-healthy-volunteers
#7
Edward Fang, Kelly A Muñoz, Philippe Prokocimer
BACKGROUND: Antibacterials that inhibit protein synthesis may be associated with mitochondrial toxicity, manifested as serious optic or peripheral neuropathy or myelosuppression. Tedizolid is a novel oxazolidinone antibacterial that may have reduced the potential for mitochondrial toxicity. STUDY QUESTION: Based on the results of 2 studies (NCT01623401 and NCT00671814) conducted early in the tedizolid development program, what is the potential for drug-induced optic and peripheral neuropathies with tedizolid treatment? METHODS: Two phase-1 studies were conducted in healthy volunteers...
November 15, 2016: American Journal of Therapeutics
https://www.readbyqxmd.com/read/27901334/differential-efficacy-of-methylcobalamin-and-alpha-lipoic-acid-treatment-on-negative-and-positive-symptoms-of-type-2-diabetic-peripheral-neuropathy
#8
Yajuan Han, Min Wang, Jie Shen, Zhen Zhang, Min Zhao, Jing Huang, Youming Chen, Zhi Chen, Yulan Hu, Yubing Wang
BACKGROUND: Diabetic hyperglycemia damages peripheral nerves by triggering ischemia, oxidative stress, and inflammation. Alpha-lipoic acid (ALA) and methylcobalamin (MC) are known to improve signs of diabetic peripheral neuropathy (DPN), possibly by enhancing neural and vascular endothelial cell metabolism and antioxidant capacity. We evaluated differences in efficacy following short-term MC or ALA treatment on DPN symptoms to guide clinical drug selection. METHODS: Forty DPN patients were randomly divided into MC and ALA treatment groups (n=20/20) and assessed by the Toronto Clinical Neuropathy Scoring System (TCSS), total symptom score (TSS), visual analog scale (VAS) of positive symptoms, and easy sensory test (EST) for negative symptoms before and after 2 weeks of treatment...
November 30, 2016: Minerva Endocrinologica
https://www.readbyqxmd.com/read/27891244/the-effectiveness-of-regional-cooling-for-paclitaxel-induced-peripheral-neuropathy
#9
Junya Sato, Megumi Mori, Satoru Nihei, Masumi Kumagai, Satoshi Takeuchi, Masahiro Kashiwaba, Kenzo Kudo
BACKGROUND: There are currently no promising therapies available to treat or prevent peripheral neuropathy (PN) induced by anticancer drugs in a cumulative dose-dependent manner. In this study, we investigated the efficacy of regional cooling of hands and feet in preventing paclitaxel (PTX)-induced PN. METHODS: Patients with gynecologic cancer who received a tri-weekly cycle of chemotherapy including PTX at doses of 150-175 mg/m(2) were included in this study. Regional cooling was performed by covering patient hands and feet with cold insulators during PTX administration (regional cooling group)...
2016: Journal of Pharmaceutical Health Care and Sciences
https://www.readbyqxmd.com/read/27889823/goshajinkigan-for-reducing-chemotherapy-induced-peripheral-neuropathy-protocol-for-a-systematic-review-and-meta-analysis
#10
Nobuaki Hoshino, Koya Hida, Riki Ganeko, Yoshiharu Sakai
PURPOSE: Chemotherapy-induced peripheral neuropathy (CIPN) is an issue for both cancer patients and specialists, and the number of cases of CIPN is growing with the increasing number of cancer patients worldwide. CIPN is often caused by common anticancer drugs such as taxanes and platinum analogs. These are key drugs for various cancers including colorectal and gastric cancers. However, there are currently no effective drugs to prevent CIPN. Goshajinkigan, a Japanese traditional herbal medicine (Kampo), is a promising drug which is used to treat diabetic neuropathy in Japan...
November 26, 2016: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/27881053/oxytocin-provides-protection-against-diabetic-polyneuropathy-in-rats
#11
Oytun Erbas, Dilek Taşkıran, Fatih Oltulu, Altuğ Yavaşoğlu, Saylav Bora, Okan Bilge, Bilge Piri Çınar, Gönül Peker
PURPOSE: The aim of the present study is to investigate the protective effects of oxytocin (OT) on diabetic neuropathy (DNP) in rats. MATERIALS AND METHODS: Eighteen rats were used to induce diabetes using single dose streptozotocin (STZ, 60 mg/kg). Diabetic DNP was verified by electromyography (EMG) and motor function test on 21st day following STZ injection. Six rats served as naïve control group and received no drug (n = 6). Following EMG, diabetic rats were randomly divided into three groups and administered with either 1 ml/kg saline or 80 μg/kg OT or 160 μg/kg OT intraperitoneally for four weeks...
January 2017: Neurological Research
https://www.readbyqxmd.com/read/27858292/cisplatin-toxicity-in-dorsal-root-ganglion-neurons-is-relieved-by-meclizine-via-diminution-of-mitochondrial-compromise-and-improved-clearance-of-dna-damage
#12
Murat F Gorgun, Ming Zhuo, Ella W Englander
Chemotherapy-induced neurotoxicity of peripheral nervous system (PNS) hinders efficacy of cancer treatments. Mechanisms initiating PNS injury by anticancer drugs are incompletely understood delaying development of effective management strategies. To understand events triggered in PNS by cancer drugs, we exposed dorsal root ganglion (DRG) neurons to cisplatin, a drug from platinum-based class of chemotherapeutics frequently implicated in peripheral neuropathies. While cisplatin enters cancer cells and forms cisplatin/DNA crosslinks that block cell proliferation, circulating cisplatin can also reach the PNS and produce crosslinks that impede critical DNA transactions in postmitotic neurons...
November 17, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27846661/-physical-therapy-for-chemotherapy-induced-peripheral-neuropathy-in-pediatric-oncology
#13
M Jung, N Rein, B Fuchs
Background: Chemotherapy-induced peripheral neuropathy is a frequent side-effect of drugs that are used in the treatment of cancer. Affected individuals can suffer from motor, sensory or autonomy nerve damage. Further medication is used for the treatment of CIPN which can cause further side-effects. Patients should be offered physical therapy treatment to relieve the symptoms. Objective: The aim of this article is to give an overview of available literature investigating physical therapy in CIPN in pediatric oncology...
November 2016: Klinische Pädiatrie
https://www.readbyqxmd.com/read/27843610/survey-of-the-management-of-chemotherapy-induced-peripheral-neuropathy-in-japan-japanese-society-of-medical-oncology
#14
Yasuo Hirayama, Jiichiro Sasaki, Hirotoshi Dosaka-Akita, Kunihiko Ishitani
BACKGROUND: Various drugs are administered for the management of chemotherapy-induced peripheral neuropathy (CIPN) in Japan. However, there have been no surveys undertaken to identify these drugs or their frequency of prescription. Therefore, we administered a questionnaire survey to the diplomates of the Subspecialty Board of Japanese Society of Medical Oncology (JSMO) to investigate the frequency of administration of different drugs for the management of CIPN in Japan. METHODS: We investigated the use of vitamin B12, antiepileptic agents such as pregabalin, duloxetine, antidepressants other than duloxetine, non-steroidal anti-inflammatory drugs (NSAIDs), opioids and the Kampo compound goshajinkigan in a questionnaire employing a three-step scale wherein A implies routine or prophylactic administration, B implies occasional administration and C implies infrequent administration...
2016: ESMO Open
https://www.readbyqxmd.com/read/27830156/administration-of-traditional-chinese-blood-circulation-activating-drugs-for-microvascular-complications-in-patients-with-type-2-diabetes-mellitus
#15
REVIEW
Lisha He, Han Wang, Chengjuan Gu, Xinhui He, Linhua Zhao, Xiaolin Tong
Traditional Chinese medicine (TCM) is an important complementary strategy for treating diabetes mellitus (DM) in China. Traditional Chinese blood circulation activating drugs are intended to guide an overall approach to the prevention and treatment of microvascular complications of DM. The core mechanism is related to the protection of the vascular endothelium and the basement membrane. Here, we reviewed the scientific evidence underpinning the use of blood circulation activating drugs to prevent and treat DM-induced microvascular complications, including diabetic nephropathy (DN), diabetic peripheral neuropathy (DPN), and diabetic retinopathy (DR)...
2016: Journal of Diabetes Research
https://www.readbyqxmd.com/read/27813425/emerging-drugs-for-diabetic-peripheral-neuropathy-and-neuropathic-pain
#16
Nikolaos Papanas, Dan Ziegler
Diabetic sensorimotor polyneuropathy (DSPN) is a common complication of diabetes. Areas covered: In this review, the authors discuss the emerging drugs for DSPN, which aim either at improving alleviation of neuropathic pain or addressing the putative mechanisms underlying diabetic neuropathy. Expert Opinion: Current treatment does not address the sensory deficits and pathogenesis underlying DSPN, so there is an unmet need for treatment options targeting the natural history of the condition. Some of these pathogenetic therapies have demonstrated clinically relevant improvements in neuropathic endpoints in recent randomised controlled trials...
December 2016: Expert Opinion on Emerging Drugs
https://www.readbyqxmd.com/read/27782842/aqueous-extract-of-lithospermi-radix-attenuates-oxaliplatin-induced-neurotoxicity-in-both-in-vitro-and-in-vivo-models
#17
Eun-Sang Cho, Jin-Mu Yi, Jong-Shik Park, You Jin Lee, Chae Jun Lim, Ok-Sun Bang, No Soo Kim
BACKGROUND: Oxaliplatin can induce peripheral neuropathy (OXIPN) as an adverse side effect in cancer patients. Until now, no effective preventive or therapeutic drug has been developed; therefore, the dose-limiting factor of OXIPN is still an obstacle in the use of oxaliplatin to treat cancer patients. In the present study, we report for the first time that the aqueous extract of Lithospermi radix (WLR) can attenuate the OXIPN in both in vitro and in vivo neuropathic models. METHODS: The protective effect of WLR on OXIPN was evaluated in vitro by quantifying nerve growth factor (NGF)-stimulated neurite outgrowth in PC12 cells treated with a combination of oxaliplatin and WLR...
October 26, 2016: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/27770785/bogijetong-decoction-and-its-active-herbal-components-protect-the-peripheral-nerve-from-damage-caused-by-taxol-or-nerve-crush
#18
So Hyun Ahn, In Ae Chang, Ki-Joong Kim, Chul-Jung Kim, Uk Namgung, Chung-Sik Cho
BACKGROUND: Bogijetong decoction (BGJTD) is a herbal drug formulation used in the traditional Asian medicine to treat neuropathic insults associated with diabetes and anticancer therapy. To understand the biological basis of BGJTD on protective effects against neuropathy, we investigated physiological and biochemical responses of the sciatic nerves deranged by taxol injection or crush injury in the rats. METHODS: Dissociated Schwann cells and neurons were prepared from the sciatic nerve and dorsal root ganglia (DRG) respectively and were treated with taxol and BGJTD...
October 22, 2016: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/27768927/evaluation-of-cytotoxic-effect-of-the-combination-of-a-pyridinyl-carboxamide-derivative-and-oxaliplatin-on-nci-h1299-human-non-small-cell-lung-carcinoma-cells
#19
Sarah Fernandes Teixeira, Ricardo Alexandre de Azevedo, Arthur Carvalho Silva, Rodolpho Campos Braga, Salomão Dória Jorge, José Alexandre Marzagão Barbuto, Carolina Horta Andrade, Adilson Kleber Ferreira
Even with all improvements in both diagnostic and therapeutic techniques, lung cancer remains as the most lethal and prevalent cancer in the world. Therefore, new therapeutic drugs and new strategies of drug combination are necessary to provide treatments that are more efficient. Currently, standard therapy regimen for lung cancer includes platinum drugs, such as cisplatin, oxaliplatin, and carboplatin. Besides of the better toxicity profile of oxaliplatin when compared with cisplatin, peripheral neuropathy remains as a limitation of oxaliplatin dose...
December 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27765583/cisplatin-induces-mitochondrial-deficits-in-drosophila-larval-segmental-nerve
#20
Jewel L Podratz, Han Lee, Patrizia Knorr, Stephanie Koehler, Steven Forsythe, Kelsey Lambrecht, Suzette Arias, Kiley Schmidt, Gabrielle Steinhoff, Georgiy Yudintsev, Amy Yang, Eugenia Trushina, Anthony Windebank
Cisplatin is an effective chemotherapy drug that induces peripheral neuropathy in cancer patients. In rodent dorsal root ganglion neurons, cisplatin binds nuclear and mitochondrial DNA (mtDNA) inducing DNA damage and apoptosis. Platinum-mtDNA adducts inhibit mtDNA replication and transcription leading to mitochondrial degradation. Cisplatin also induces climbing deficiencies associated with neuronal apoptosis in adult Drosophila melanogaster. Here we used Drosophila larvae that express green fluorescent protein in the mitochondria of motor neurons to observe the effects of cisplatin on mitochondrial dynamics and function...
January 2017: Neurobiology of Disease
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