| 2 | Delusional parasitosis as premotor symptom of parkinson's disease:A case report显示文摘BACKGROUND Delusional parasitosis is characterized by a false belief of being infested with parasites,insects,or worms.This illness is observed in patients with Parkinson’s disease and is usually related to dopaminergic treatment.To our knowledge,no cases of delusional parasitosis have been reported as a premotor symptom or nonmotor symptom of Parkinson’s disease.CASE SUMMARY A 75-year-old woman presented with a complaint of itching that she ascribed to the presence of insects in her skin,and she had erythematous plaques on her trunk,arms,buttocks,and face.These symptoms started two months before the visit to the hospital.She took medication,including antipsychotics,with a diagnosis of delusional parasitosis,and the delusion improved after three months.A year later,antipsychotics were discontinued,and anxiety and depression were controlled with medication.However,she complained of bradykinesia,masked face,hand tremor,and mild rigidity,and we performed fluorinated N-3-fluoropropyl-2β-carbomethoxy-3β-(4-iodophenyl)nortropane positron emission tomography(PET),which showed mildly decreased DAT binding in the right anterior putamen and caudate nucleus.Parkinson’s disease was diagnosed on the basis of PET and clinical symptoms.CONCLUSION In conclusion,delusional parasitosis can be considered a non-motor sign of Parkinson’s disease along with depression,anxiety,and constipation. | Miae Oh Jong Woo Kim Sang-Min Lee | 2022 | World Journal of Clinical Cases2022，10，9： | 0 |
| 3 | Analgesic efficacy of median nerve stimulation in mice with chemotherapy-induced peripheral neuropathy via modulation of brain-derived neurotrophic factor expression显示文摘OBJECTIVE:Chemotherapeutic agents such as docetaxel(DTX)can trigger chemotherapy-induced peripheral neuropathy(CIPN),which is characterized by unbearable pain.This study was designed to investigate the analgesic effect and related neuronal mechanism of low-frequency median nerve stimulation(LFMNS)on DTX-induced tactile hypersensitivity in mice.METHODS:To produce CIPN,DTX was administered intraperitoneally 4 times,once every 2 d,to male ICR mice.LFMNS was performed on the wrist area,and the pain response was measured using von Frey filaments on both hind paws.Western blot and immunofluorescence staining were performed using dorsal root ganglion and spinal cord samples to measure the expression of brainderived neurotrophic factor(BDNF).RESULTS:Repeated LFMNS significantly attenuated the DTX-induced abnormal sensory response and suppressed the enhanced expression of BDNF in the DRG neurons and spinal dorsal area.CONCLUSIONS:LFMNS might be an effective nonpharmaceutical option for treating patients suffering from CIPN via regulating the expression of peripheral and central BDNF. | Dong-Wook Kang Jae-Gyun Choi Hee Ju Song Jaehyuk Kim Miae Lee Taehee Kim Suk-Yun Kang Yeonhee Ryu Hwa Seung Yoo Jin Sun Lee Jin Bong Park Sang Do Lee Hyun-Woo Kim | 2023 | Journal of Traditional Chinese Medicine2023，43，4： | 0 |
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