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Central post-stroke pain due to injury of the spinothalamic tract in patients with cerebral infarction: a diffusion tensor tractography imaging study 被引量:17
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作者 Sung Ho Jang Jun Lee Sang Seok Yeo 《Neural Regeneration Research》 SCIE CAS CSCD 2017年第12期2021-2024,共4页
Many studies using diffusion tensor tractography(DTT) have demonstrated that injury of the spinothalamic tract(STT) is the pathogenetic mechanism of central post-stroke pain(CPSP) in intracerebral hemorrhage; ho... Many studies using diffusion tensor tractography(DTT) have demonstrated that injury of the spinothalamic tract(STT) is the pathogenetic mechanism of central post-stroke pain(CPSP) in intracerebral hemorrhage; however, there is no DTT study reporting the pathogenetic mechanism of CPSP in cerebral infarction. In this study, we investigated injury of the STT in patients with CPSP following cerebral infarction, using DTT. Five patients with CPSP following cerebral infarction and eight age-and sex-matched healthy control subjects were recruited for this study. STT was examined using DTT. Among DTT parameters of the affected STT, fractional anisotropy and tract volume were decreased by more than two standard deviations in two patients(patients 1 and 2) and three patients(patients 3, 4, and 5), respectively, compared with those of the control subjects, while mean diffusivity value was increased by more than two standard deviations in one patient(patient 2). Regarding DTT configuration, all affected STTs passed through adjacent part of the infarct and three STTs showed narrowing. These findings suggest that injury of the STT might be a pathogenetic etiology of CPSP in patients with cerebral infarction. 展开更多
关键词 nerve regeneration central post-stroke pain cerebral infarction spinothalamic tract diffusion tensorimaging neural regeneration
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Central post-stroke pain due to injury of the medial lemniscus in a patient with medullary infarction
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作者 Sung Ho Jang Hyeok Gyu Kwon 《Neural Regeneration Research》 SCIE CAS CSCD 2021年第7期1351-1352,共2页
Central post-stroke pain(CPSP), which is neuropathic pain associated with a brain lesion following a stroke, was first described by Dejerine and Roussy in 1906 in a thalamic infarct patient(Dejerine and Roussy, 1906;W... Central post-stroke pain(CPSP), which is neuropathic pain associated with a brain lesion following a stroke, was first described by Dejerine and Roussy in 1906 in a thalamic infarct patient(Dejerine and Roussy, 1906;Watson and Sandroni, 2016). 展开更多
关键词 pain PATIENT MEDIAL
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Electroencephalogram findings in 10 patients with post-stroke epilepsy:A retrospective study
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作者 Li-Min Wen Ran Li +2 位作者 Yan-Ling Wang Qing-Xia Kong Min Xia 《World Journal of Clinical Cases》 SCIE 2024年第2期249-255,共7页
BACKGROUND Post-stroke epilepsy is a common and easily overlooked complication of acute cerebrovascular disease.Long-term seizures can seriously affect the prognosis and quality of life of patients.Electroencephalogra... BACKGROUND Post-stroke epilepsy is a common and easily overlooked complication of acute cerebrovascular disease.Long-term seizures can seriously affect the prognosis and quality of life of patients.Electroencephalogram(EEG)is the simplest way to diagnose epilepsy,and plays an important role in predicting seizures and guiding medication.AIM To explore the EEG characteristics of patients with post-stroke epilepsy and improve the detection rate of inter-seizure epileptiform discharges.METHODS From January 2017 to June 2020,10 patients with post-stroke epilepsy in our hospital were included.The clinical,imaging,and EEG characteristics were collected.The stroke location,seizure type,and ictal and interictal EEG manifestations of the patients with post-stroke epilepsy were then retrospectively analyzed.RESULTS In all 10 patients,epileptiform waves occurred in the side opposite to the stroke lesion during the interictal stage;these manifested as sharp wave,sharp-wave complex,or spike discharges in the anterior head lead of the side opposite to the lesion.CONCLUSION In EEG,epileptiform waves can occur in the side opposite to the stroke lesion in patients with post-stroke epilepsy. 展开更多
关键词 post-stroke epilepsy ELECTROENCEPHALOGRAM SEIZURE STROKE Slow wave
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Mechanism of acupuncture for limb spasm of post-stroke spasticity based on GABA and BDNF/Trkb-KCC2 signaling pathway
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作者 Qiong-Shuai Zhang Yi Li +2 位作者 Yu Zhang Yu-Feng Wang Bai-Lin Song 《Traditional Medicine Research》 2024年第7期42-48,共7页
Background:To investigate the effects of acupuncture on post-stroke limb spasm model rats and the underlying mechanism.Methods:A total of 50 Sprague-Dawley rats were randomly divided into three groups,Control group(10... Background:To investigate the effects of acupuncture on post-stroke limb spasm model rats and the underlying mechanism.Methods:A total of 50 Sprague-Dawley rats were randomly divided into three groups,Control group(10),Model group(20)and Zhishen Tiaoxing(ZSTX)acupuncture group(20).Middle cerebral artery occlusion was conducted in SD rats to establish post-stroke limb spasm rats,which were treated with ZSTX acupuncture.Behavioral assays were determined by the Narrow ally test,the limb muscle tension was detected by the BL-420S test system,and infarct volume was assessed after the cerebral infarction by 2,3,5-triphenyltetrazolium chloride staining.Heterogeneous neurotransmitterγ-aminobutyric acid(GABA)and its receptors GABAA and GABAB in the cerebral cortex of the infarct area were determined by immunofluorescence assay.The release of Trkb and K-Cl cotransporter isoform 2 was detected by an immunofluorescence double labeling study.Western Blot was utilized to measure the expression of BDNF and Trkb.Results:The results showed that the behavioral assays in post-stroke limb spasm rats were significantly improved by the treatment of ZSTX acupuncture.14 days of ZSTX acupuncture can effectively inhibit muscle tone and decrease Infarct volume,which was measured with BL-420S biological function experiment system and triphenyltetrazolium chloride.Meanwhile,the results of Double-Label Immunofluorescence Assays showed that ZSTX acupuncture improved the expression of GABA,GABAA,GABAB,BDNF,and K-Cl cotransporter isoform 2.Double-Label Immunofluorescence Assays and WB results showed that 14 days ZSTX acupuncture declined the expression of Trkb.Conclusions:Our results suggest that 14 days of ZSTX acupuncture can significantly improve post-stroke limb spasm.Meanwhile,the pathogenesis of post-stroke limb spasm and the efficacy of ZSTX acupuncture involve metabolic pathways of neurotransmitters,and electro-acupuncture can treat post-stroke limb spasm by regulating BDNF/Trkb-KCC2 signaling pathway. 展开更多
关键词 ACUPUNCTURE scalp acupuncture limb spasm of post-stroke
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Early screening for post-stroke depression and its effect on functional outcomes, quality of life, and mortality: A meta-analysis
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作者 Jie Dai Sha-Sha Zhao Su-Xiang Zhang 《World Journal of Psychiatry》 SCIE 2024年第9期1397-1403,共7页
BACKGROUND Post-stroke depression(PSD)is a common and debilitating condition affecting stroke survivors,significantly impacting their recovery and overall quality of life.AIM To assess the effects of early PSD screeni... BACKGROUND Post-stroke depression(PSD)is a common and debilitating condition affecting stroke survivors,significantly impacting their recovery and overall quality of life.AIM To assess the effects of early PSD screening on functional outcomes,quality of life,and mortality.METHODS From an initial pool of 1065 articles,6 studies met the inclusion criteria and were selected for analysis.Functional outcomes were measured using the functional independence measure(FIM).RESULTS The analysis revealed a significant improvement in FIM scores for a PSD scree-ning group compared to controls[standardized mean difference(SMD)=8.90,95%confidence interval(CI):4.65-13.15,P<0.01].Quality of life was assessed using the Stroke-Specific Quality of Life Scale,with the screening group showing significantly higher scores(SMD=20.83,95%CI:15.27-26.38,P<0.01).Mortality analysis indicated a reduction in five-year mortality rates for the PSD screening group.CONCLUSION Early PSD screening enhances functional recovery,improves quality of life,and reduces mortality rates in stroke survivors.Thus,integrating PSD screening into routine stroke care improves long-term outcomes for patients. 展开更多
关键词 post-stroke depression Early screening Functional outcomes Quality of life MORTALITY
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Post-stroke pain hypersensitivity induced by experimental thalamic hemorrhage in rats is region-specific and demonstrates limited efficacy of gabapentin 被引量:7
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作者 Fei Yang Han Fu +8 位作者 Yun-Fei Lu Xiao-Liang Wang Yan Yang Fan Yang Yao-Qing Yu Wei Sun Jia-Shuang Wang Michael Costigan Jun Chen 《Neuroscience Bulletin》 SCIE CAS CSCD 2014年第6期887-902,共16页
Intractable central post-stroke pain(CPSP) is one of the most common sequelae of stroke, but has been inadequately studied to date. In this study, we first determined the relationship between the lesion site and cha... Intractable central post-stroke pain(CPSP) is one of the most common sequelae of stroke, but has been inadequately studied to date. In this study, we first determined the relationship between the lesion site and changes in mechanical or thermal pain sensitivity in a rat CPSP model with experimental thalamic hemorrhage produced by unilateral intra-thalamic collagenase IV(ITC) injection. Then, we evaluated the efficacy of gabapentin(GBP), an anticonvulsant that binds the voltage-gated Ca2+ channel α2δ and a commonly used anti-neuropathic pain medication. Histological case-by-case analysis showed that only lesions confined to the medial lemniscus and the ventroposterior lateral/medial nuclei of the thalamus and/or the posterior thalamic nucleus resulted in bilateral mechanical pain hypersensitivity. All of the animals displaying CPSP also had impaired motor coordination, while control rats with intra-thalamic saline developed no central pain or motor deficits. GBP had a dose-related anti-allodynic effect after a single administration(1, 10, or 100 mg/kg) on day 7 post-ITC, with significant effects lasting at least 5 hfor the higher doses. However, repeated treatment, once a day for two weeks, resulted in complete loss of effectiveness(drug tolerance) at 10 mg/kg, while effectiveness remained at 100 mg/kg, although the time period of efficacious analgesia was reduced. In addition, GBP did not change the basal pain sensitivity and the motor impairment caused by the ITC lesion, suggesting selective action of GBP on the somatosensory system. 展开更多
关键词 central post-stroke pain intracerebral hemorrhage intra-thalamic collagenase injection mechanical pain hypersensitivity gabapentinoids anti-allodynic effect
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Gabapentinoid Insensitivity after Repeated Administration is Associated with Down-Regulation of theα2δ-1 Subunit in Rats with Central Post-Stroke Pain Hypersensitivity 被引量:3
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作者 Yan Yang Fei Yang +10 位作者 Fan Yang Chun-Li Li Yan Wang Zhen Li Yun-Fei Lu Yao-Qing Yu Han Fu Ting He Wei Sun Rui-Rui Wang Jun Chen 《Neuroscience Bulletin》 SCIE CAS CSCD 2016年第1期41-50,共10页
The α2δ-1 subunit of the voltage-gated Ca2+ channel (VGCC) is a molecular target of gabapentin (GBP), which has been used as a first-line drug for the relief of neuropathic pain. GBP exerts its anti-nociceptive... The α2δ-1 subunit of the voltage-gated Ca2+ channel (VGCC) is a molecular target of gabapentin (GBP), which has been used as a first-line drug for the relief of neuropathic pain. GBP exerts its anti-nociceptive effects by disrupting trafficking of the α2δ-1 subunit to the presynaptic membrane, resulting in decreased neurotrans- mitter release. We previously showed that GBP has an anti- allodynic effect in the first two weeks; but this is followed by insensitivity in the later stage after repeated adminis- tration in a rat model of central post-stroke pain (CPSP) hypersensitivity induced by intra-thalamic hemorrhage. To explore the mechanisms underlying GBP insensitivity, the cellular localization and time-course of expression of the α2δ-1 subunit in both the thalamus and spinal dorsal horn were studied in the same model. We found that the α2δ-1 subunit was mostly localized in neurons, but not astrocytes and microglia. The level of α2δ-1 protein increased in the first two weeks after injury but then decreased in the third week, when GBP insensitivity occurred. Furthermore, the c^2g-1 down-regulation was likely caused by later neuronal loss in the injured thalamus through a mechanism other than apoptosis. In summary, the present results suggest that the GBP receptor ~2^-1 is mainly expressed in thalamic neurons in which it is up-regulated in the early stage of CPSP but this is followed by dramatic down-regulation, which is likely associated with GBP insensitivity after long-term use. 展开更多
关键词 Central post-stroke pain Calcium channel α2δ subunit Gabapentinoid Thalamic hemorrhagicstroke ~ Thalamus - Spinal dorsal horn
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重型创伤性脑损伤去骨瓣减压应用改良Paine点穿刺监测脑室内颅内压的优势 被引量:1
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作者 田和平 钟琦 +1 位作者 王耿焕 周海航 《解放军医学杂志》 CAS CSCD 北大核心 2024年第2期182-187,共6页
目的探讨重型创伤性脑损伤(TBI)开颅去骨瓣减压术(DC)中应用改良Paine点穿刺行脑室内颅内压(ICP)监测探头置入的优势。方法回顾性分析2020年4月-2022年4月嘉兴市第二医院收治的48例重型TBI患者的临床资料。所有患者均行DC联合脑室内ICP... 目的探讨重型创伤性脑损伤(TBI)开颅去骨瓣减压术(DC)中应用改良Paine点穿刺行脑室内颅内压(ICP)监测探头置入的优势。方法回顾性分析2020年4月-2022年4月嘉兴市第二医院收治的48例重型TBI患者的临床资料。所有患者均行DC联合脑室内ICP监护术,按照ICP监测术式的不同,分为观察组(23例)与对照组(25例),其中观察组行DC切口内改良Paine点穿刺脑室内ICP监测探头置入术,对照组行传统DC对侧切口颅骨钻孔经Kocher点脑室内ICP监测探头置入术。比较两组术前一般资料、手术用时、术后甘露醇使用剂量及持续时间、ICP监测持续时间、术后再出血率、颅内感染率、术后3个月时格拉斯哥预后评分(GOS)。结果两组一般资料、甘露醇使用剂量、甘露醇持续时间和ICP监测持续时间比较差异均无统计学意义(P>0.05);观察组手术用时、术后再出血率、颅内感染率明显少于或低于对照组(P<0.05);两组术后3个月GOS评分比较差异无统计学意义(P>0.05)。结论相较传统的DC对侧切口颅骨钻孔经Kocher点行脑室内ICP监测探头置入术,重型脑外伤DC术中通过切口内改良Paine点穿刺行脑室内ICP监测探头置入术可缩短手术用时,降低术后再出血率、颅内感染率。 展开更多
关键词 重型创伤性脑损伤 去骨瓣减压术 脑室内颅内压监测探头置入术 改良paine点脑室穿刺
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Repressing iron overload ameliorates central poststroke pain via the Hdac2-Kv1.2 axis in a rat model of hemorrhagic stroke
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作者 He Fang Mengjie Li +6 位作者 Jingchen Yang Shunping Ma Li Zhang Hongqi Yang Qiongyan Tang Jing Cao Weimin Yang 《Neural Regeneration Research》 SCIE CAS CSCD 2024年第12期2708-2722,共15页
Thalamic hemorrhage can lead to the development of central post-stroke pain.Changes in histone acetylation levels,which are regulated by histone deacetylases,affect the excitability of neurons surrounding the hemorrha... Thalamic hemorrhage can lead to the development of central post-stroke pain.Changes in histone acetylation levels,which are regulated by histone deacetylases,affect the excitability of neurons surrounding the hemorrhagic area.However,the regulato ry mechanism of histone deacetylases in central post-stroke pain remains unclea r.Here,we show that iron overload leads to an increase in histone deacetylase 2expression in damaged ventral posterolateral nucleus neurons.Inhibiting this increase restored histone H3 acetylation in the Kcna2 promoter region of the voltage-dependent potassium(Kv)channel subunit gene in a rat model of central post-stroke pain,thereby increasing Kcna2expression and relieving central pain.However,in the absence of nerve injury,increasing histone deacetylase 2 expression decreased Kcna2expression,decreased Kv current,increased the excitability of neurons in the ventral posterolateral nucleus area,and led to neuropathic pain symptoms.Moreover,treatment with the iron chelator deferiprone effectively reduced iron overload in the ventral posterolateral nucleus after intracerebral hemorrhage,reversed histone deacetylase 2 upregulation and Kv1.2 downregulation,and alleviated mechanical hypersensitivity in central post-stroke pain rats.These results suggest that histone deacetylase 2 upregulation and Kv1.2 downregulation,mediated by iron overload,are important factors in central post-stroke pain pathogenesis and co uld se rve as new to rgets for central poststroke pain treatment. 展开更多
关键词 central post-stroke pain hemorrhagic stroke histone deacetylase iron overload voltage-gated potassium ion channel 1.2
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Impact of extended nursing model after multi-disciplinary treatment on young patient with post-stroke 被引量:2
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作者 Xiao-Yan Xu Zhi-Juan Pang +4 位作者 Mei-Hui Li Kun Wang Jie Song Yue Cao Mao Fang 《World Journal of Clinical Cases》 SCIE 2023年第14期3148-3157,共10页
BACKGROUND Stroke has become one of the most serious life-threatening diseases due to its high morbidity,disability,recurrence and mortality rates.AIM To explore the intervention effect of multi-disciplinary treatment... BACKGROUND Stroke has become one of the most serious life-threatening diseases due to its high morbidity,disability,recurrence and mortality rates.AIM To explore the intervention effect of multi-disciplinary treatment(MDT)extended nursing model on negative emotions and quality of life of young patients with post-stroke.METHODS A total of 60 young stroke patients who were hospitalized in the neurology department of our hospital from January 2020 to December 2021 were selected and randomly divided into a control group and an experimental group,with 30 patients in each group.The control group used the conventional care model and the experimental group used the MDT extended nursing model.After the inhospital and 3-mo post-discharge interventions,the differences in negative emotions and quality of life scores between the two groups were evaluated and analyzed at the time of admission,at the time of discharge and after discharge,respectively.RESULTS There are no statistically significant differences in the negative emotions scores between the two groups at admission,while there are statistically significant differences in the negative emotions scores within each group at admission and discharge,at discharge and post-discharge,and at discharge and post-discharge.In addition,the negative emotions scores were all statistically significant at discharge and after discharge when compared between the two groups.There was no statistically significant difference in quality of life scores at the time of admission between the two groups,and the difference between quality of life scores at the time of admission and discharge,at the time of discharge and post-discharge,and at the time of admission and post-discharge for each group of patients was statistically significant.CONCLUSION The MDT extended nursing mode can improve the negative emotion of patients and improve their quality of life.Therefore,it can be applied in future clinical practice and is worthy of promotion. 展开更多
关键词 Multi-disciplinary treatment extended nursing model Young people with post-stroke Negative emotions Quality of life
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Effect of ankle versus thigh tourniquets on post-operative pain in foot and ankle surgery 被引量:2
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作者 Ashish Mishra Ahmed Barakat +5 位作者 Jitendra Mangwani Jakub Kazda Sagar Tiwatane Sana Mohammed Aamir Shaikh Linzy Houchen-Wolloff Vipul Kaushik 《World Journal of Orthopedics》 2024年第2期163-169,共7页
BACKGROUND Tourniquets are commonly used in elective extremity orthopaedic surgery to reduce blood loss,improve visualization in the surgical field,and to potentially reduce surgical time.There is a lack of consensus ... BACKGROUND Tourniquets are commonly used in elective extremity orthopaedic surgery to reduce blood loss,improve visualization in the surgical field,and to potentially reduce surgical time.There is a lack of consensus in existing guidelines regarding the optimal tourniquet pressure,placement site,and duration of use.There is a paucity of data on the relationship between the site of a tourniquet and postoperative pain in foot and ankle surgery.AIM To explore the relationship between tourniquet site and intensity of post-operative pain scores in patients undergoing elective foot and ankle surgery.METHODS Retrospective analysis of prospectively collected data on 201 patients who underwent foot and ankle surgery in a single institution was undertaken.Intraoperative tourniquet duration,tourniquet pressure and site,and postoperative pain scores using Visual Analogue Score were collected in immediate recovery,at six hours and at 24 h post-op.Scatter plots were used to analyse the data and to assess for the statistical correlation between tourniquet pressure,duration,site,and pain scores using Pearson correlation coefficient.RESULTS All patients who underwent foot and ankle surgery had tourniquet pressure of 250 mmHg for ankle tourniquet and 300 mmHg for thigh.There was no correlation between the site of the tourniquet and pain scores in recovery,at six hours and after 24 h.There was a weak correlation between tourniquet time and Visual Analogue Score immediately post-op(r=0.14,P=0.04)but not at six or 24 h post-operatively.CONCLUSION This study shows that there was no statistically significant correlation between tourniquet pressure,site and postop pain in patients undergoing foot and ankle surgery.The choice of using a tourniquet is based on the surgeon's preference,with the goal of minimizing the duration of its application at the operative site. 展开更多
关键词 Lower limb surgery Tourniquet time Tourniquet pressure Tourniquet site Post-operative pain pain scores
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Rehabilitation care for pain in elderly knee replacement patients 被引量:3
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作者 Li Liu Qiao-Zhen Guan Li-Fang Wang 《World Journal of Clinical Cases》 SCIE 2024年第4期721-728,共8页
BACKGROUND Total knee arthroplasty(TKA)is recognized as the most effective surgical intervention for relieving pain and improving joint mobility and deformity in patients with knee osteoarthritis and other synovial di... BACKGROUND Total knee arthroplasty(TKA)is recognized as the most effective surgical intervention for relieving pain and improving joint mobility and deformity in patients with knee osteoarthritis and other synovial diseases.The application of accelerated postoperative rehabilitation(enhanced recovery after surgery)has demonstrated its efficacy in improving patient outcomes,and early postoperative joint function exercise has become a key prognostic factor in knee replacement.The unexpected appearance of limb pain and swelling hindered the patient’s tendency for early mobilization,leading in prolonged hospitalization,delayed functional recovery and negative psychological responses.A retrospective analysis was conducted on a cohort of 116 patients who under-went TKA at our hospital between July 2019 and July 2021.The patients were divided into two groups:A control group(n=58)receiving programmatic nur-sing,and an observed group(n=58)receiving programmed nursing combined with a collaborative nursing model.A pain management team consisting of attending physicians,head nurses,and responsible nurses was established.Outcome measures included visual analogue scale(VAS)scores,activities of daily living(ADL)scale scores,and functional scores.The ADL scores of patients in both groups exhibited a continuous increase.However,there was no statistically significant difference in the ADL scores between the two groups at 48 h and the 7th d post-surgery(P>0.05).Upon reexamination at the 3rd mo,the observation group demonstrated higher ADL scores compared to the control group(67.48±14.69 vs 59.40±16.06,P<0.05).The VAS scores of both groups significantly decreased,with no significant difference observed between the groups at each time point(P>0.05).The functional status of patients in both groups exhibited a gradual increase prior to intervention and at the 1st,2nd,and 3rd month following discharge(P<0.05).There was no statistically significant difference in knee joint function scores between the two groups at the 1st month after discharge(47.52 vs 45.81,P>0.05).However,the knee joint function scores of patients in the observation group were significantly higher than those in the control group at the 2nd(59.38 vs 53.19,P<0.05)and 3rd month(71.92 vs 64.34,P<0.05)following discharge.CONCLUSION The utilization of programmed pain nursing in conjunction with collaborative nursing for out-of-hospital care of TKA patients has demonstrated favorable outcomes,encompassing pain reduction,enhanced prognosis,and improved nursing quality for patients. 展开更多
关键词 Programmed pain nursing Collaborative nursing Total knee arthroplasty
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Investigating epithelial-neuronal signaling contribution in visceral pain through colon organoid-dorsal root ganglion neuron co-cultures 被引量:1
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作者 Francesco Margiotta Lorenzo Di Cesare Mannelli +2 位作者 Antonino Morabito Carla Ghelardini Elena Lucarini 《Neural Regeneration Research》 SCIE CAS CSCD 2024年第6期1199-1200,共2页
Abdominal pain is a common symptom associated with irritable bowel syndrome and inflammatory bowel diseases(IBDs),affecting about 20%of the global population(Grundy et al.,2019).Current pain therapies are poorly effec... Abdominal pain is a common symptom associated with irritable bowel syndrome and inflammatory bowel diseases(IBDs),affecting about 20%of the global population(Grundy et al.,2019).Current pain therapies are poorly effective on visceral pain of intestinal origin and present several side effects,hence the need to identify novel molecular and cellular targets for drug development. 展开更多
关键词 pain VISCERAL COLON
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P25/CDK5-mediated Tau Hyperphosphorylation in Both Ipsilateral and Contralateral Cerebra Contributes to Cognitive Deficits in Post-stroke Mice
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作者 Jing YU Yang ZHAO +9 位作者 Xiao-kang GONG Zheng LIANG Yan-na ZHAO Xin LI Yu-ju CHEN You-hua YANG Meng-juan WU Xiao-chuan WANG Xi-ji SHU Jian BAO 《Current Medical Science》 SCIE CAS 2023年第6期1084-1095,共12页
Objective Post-stroke cognitive impairment(PSCI)develops in approximately one-third of stroke survivors and is associated with ingravescence.Nonetheless,the biochemical mechanisms underlying PSCI remain unclear.The st... Objective Post-stroke cognitive impairment(PSCI)develops in approximately one-third of stroke survivors and is associated with ingravescence.Nonetheless,the biochemical mechanisms underlying PSCI remain unclear.The study aimed to establish an ischemic mouse model by means of transient unilateral middle cerebral artery occlusions(MCAOs)and to explore the biochemical mechanisms of p25/cyclin-dependent kinase 5(CDK5)-mediated tau hyperphosphorylation on the PSCI behavior.Methods Cognitive behavior was investigated,followed by the detection of tau hyperphosphorylation,mobilization,activation of kinases and/or inhibition of phosphatases in the lateral and contralateral cerebrum of mice following ischemia in MACO mice.Finally,we treated HEK293/tau cells with oxygen-glucose deprivation(OGD)and a CDK5 inhibitor(Roscovitine)or a GSK3βinhibitor(LiCl)to the roles of CDK5 and GSK3βin mediating ischemia-reperfusion-induced tau phosphorylation.Results Ischemia induced cognitive impairments within 2 months,as well as causing tau hyperphosphorylation and its localization to neuronal somata in both ipsilateral and contralateral cerebra.Furthermore,p25 that promotes CDK5 hyperactivation had significantly higher expression in the mice with MCAO than in the shamoperation(control)group,while the expression levels of protein phosphatase 2(PP2A)and the phosphorylation level at Tyr307 were comparable between the two groups.In addition,the CDK5 inhibitor rescued tau from hyperphosphorylation induced by OGD.Conclusion These findings demonstrate that upregulation of CDK5 mediates tau hyperphosphorylation and localization in both ipsilateral and contralateral cerebra,contributing to the pathogenesis of PSCI. 展开更多
关键词 cyclin-dependent kinase 5 p25 post-stroke cognitive impairment tau hyperphosphorylation
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Relationship between Kawasaki disease and abdominal pain 被引量:1
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作者 Yan Pan Fu-Yong Jiao 《World Journal of Clinical Cases》 SCIE 2024年第17期2932-2934,共3页
This editorial presents an analysis of an article recently published in the World Journal of Clinical Cases.Kawasaki disease(KD)is a well-known pediatric vasculitis characterized by fever,rash,conjunctivitis,oral muco... This editorial presents an analysis of an article recently published in the World Journal of Clinical Cases.Kawasaki disease(KD)is a well-known pediatric vasculitis characterized by fever,rash,conjunctivitis,oral mucosal changes,and swelling of the extremities.This editorial aims to delve into the intricate relationship between KD and abdominal pain,drawing insights from recent research findings to provide a comprehensive understanding and potential avenues for future investigation. 展开更多
关键词 Kawasaki disease Abdominal pain RELATIONSHIP RESEARCH INVESTIGATION
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Meta-analysis of factors influencing anterior knee pain after total knee arthroplasty 被引量:1
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作者 Hui Feng Ming-Li Feng +2 位作者 Jing-Bo Cheng Xiang Zhang Hai-Cheng Tao 《World Journal of Orthopedics》 2024年第2期180-191,共12页
BACKGROUND Total knee arthroplasty(TKA)is a mature procedure recommended for correcting knee osteoarthritis deformity,relieving pain,and restoring normal biomechanics.Although TKA is a successful and cost-effective pr... BACKGROUND Total knee arthroplasty(TKA)is a mature procedure recommended for correcting knee osteoarthritis deformity,relieving pain,and restoring normal biomechanics.Although TKA is a successful and cost-effective procedure,patient dissatisfaction is as high as 50%.Knee pain after TKA is a significant cause of patient dissatisfaction;the most common location for residual pain is the anterior region.Between 4%and 40%of patients have anterior knee pain(AKP).AIM To investigate the effect of various TKA procedures on postoperative AKP.METHODS We searched PubMed,EMBASE,and Cochrane from January 2000 to September 2022.Randomized controlled trials with one intervention in the experimental group and no corresponding intervention(or other interventions)in the control group were collected.Two researchers independently read the title and abstract of the studies,preliminarily screened the articles,and read the full text in detail according to the selection criteria.Conflicts were resolved by consultation with a third researcher.And relevant data from the included studies were extracted and analyzed using Review Manager 5.4 software.RESULTS There were 25 randomized controlled trials;13 were comparative studies with or without patellar resurfacing.The meta-analysis showed no significant difference between the experimental and control groups(P=0.61).Six studies were comparative studies of circumpatellar denervation vs non-denervation,divided into three subgroups for meta-analysis.The two-subgroup meta-analysis showed no significant difference between the experimental and the control groups(P=0.31,P=0.50).One subgroup meta-analysis showed a significant difference between the experimental and control groups(P=0.001).Two studies compared fixed-bearing TKA and mobile-bearing TKA;the results meta-analysis showed no significant difference between the experimental and control groups(P=0.630).Two studies compared lateral retinacular release vs non-release;the meta-analysis showed a significant difference between the experimental and control groups(P=0.002);two other studies compared other factors.CONCLUSION Patellar resurfacing,mobile-bearing TKA,and fixed-bearing TKA do not reduce the incidence of AKP.Lateral retinacular release can reduce AKP;however,whether circumpatellar denervation can reduce AKP is controversial. 展开更多
关键词 Total knee arthroplasty Anterior knee pain Knee osteoarthritis Interventions META-ANALYSIS
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“Timing of percutaneous endoscopic gastrostomy tube placement in post-stroke patients does not impact mortality,complications,or outcomes”:Commentary
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作者 Jonathan Willman Brandon Lucke-Wold 《World Journal of Gastrointestinal Pharmacology and Therapeutics》 2023年第1期1-3,共3页
In this commentary,we summarize some of the key points of the original paper“Timing of percutaneous endoscopic gastrostomy tube placement in post-stroke patients does not impact mortality,complications,or outcomes”a... In this commentary,we summarize some of the key points of the original paper“Timing of percutaneous endoscopic gastrostomy tube placement in post-stroke patients does not impact mortality,complications,or outcomes”and offer support for the proposed results.Specifically,we address how early percutaneous endoscopic gastrostomy(PEG)tube placement may reduce hospital length of stay and costs.We also discuss topics related to the article including PEG weaning and post-stroke nutritional formulation.However,we note that concerns purported by previous studies that early PEG placement may worsen outcomes are not fully addressed,and further research is needed. 展开更多
关键词 Percutaneous endoscopic gastrostomy tube post-stroke Nutritional management Rehabilitation DYSPHAGIA
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The dorsal root ganglion as a target for neurorestoration in neuropathic pain 被引量:1
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作者 Guillermo Estivill-Torrús Ana Belen Martínez-Padilla +2 位作者 Lourdes Sánchez-Salido Anne Baron-Van Evercooren Beatriz García-Díaz 《Neural Regeneration Research》 SCIE CAS CSCD 2024年第2期296-301,共6页
Neuropathic pain is a severe and chronic condition widely found in the general population.The reason for this is the extensive variety of damage or diseases that can spark this unpleasant constant feeling in patients.... Neuropathic pain is a severe and chronic condition widely found in the general population.The reason for this is the extensive variety of damage or diseases that can spark this unpleasant constant feeling in patients.During the processing of pain,the dorsal root ganglia constitute an important region where dorsal root ganglion neurons play a crucial role in the transmission and propagation of sensory electrical stimulation.Furthermore,the dorsal root ganglia have recently exhibited a regenerative capacity that should not be neglected in the understanding of the development and resolution of neuropathic pain and in the elucidation of innovative therapies.Here,we will review the complex interplay between cells(satellite glial cells and inflammatory cells)and factors(cytokines,neurotrophic factors and genetic factors)that takes place within the dorsal root ganglia and accounts for the generation of the aberrant excitation of primary sensory neurons occurring in neuropathic pain.More importantly,we will summarize an updated view of the current pharmacologic and nonpharmacologic therapies targeting the dorsal root ganglia for the treatment of neuropathic pain. 展开更多
关键词 CYTOKINES dorsal root ganglia genetic factors neuropathic pain neurotrophic factors pharmacologic and nonpharmacologic therapies satellite glial cells sensory neurons
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Perspectives on multidimensional assessment of post-stroke sequelae: fromclinimetrics to holism
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作者 Cheng Yu Zi-Xin Han +1 位作者 Chun-Yu Wang Jian-Jun Wang 《TMR Integrative Medicine》 2023年第32期1-7,共7页
In this work,we intended to connect clinimetrics with holism in traditional Chinese medicine towards multidimensional assessment of post-stroke sequelae in real-world setting,as a bridge between inheritance and innova... In this work,we intended to connect clinimetrics with holism in traditional Chinese medicine towards multidimensional assessment of post-stroke sequelae in real-world setting,as a bridge between inheritance and innovation.Firstly,a systematic search of current evidence that supported integrated treatment of traditional Chinese and Western medicine for post-stroke sequelae sufferers was performed.Secondly,on the basis of available evidence,we presented couples of implications.Lastly,as psychosomatic perspective is one of the main academic paradigms of traditional Chinese medicine holism,we chiefly proposed comprehensive assessment for both motor and non-motor severities to probably match consonance with traditional Chinese medicine practice that treats psycho-/somatic-complains simultaneously. 展开更多
关键词 CLINIMETRICS HOLISM integration of traditional Chinese and Western medicine traditional Chinese medicine post-stroke sequelae
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Analysis of factors impacting postoperative pain and quality of life in patients with mixed hemorrhoids:A retrospective study 被引量:1
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作者 Xiao-Wen Sun Jing-Yi Xu +3 位作者 Chang-Zhen Zhu Si-Jia Li Lu-Jia Jin Zhi-Dong Zhu 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第3期731-739,共9页
BACKGROUND Hemorrhoids are among the most common and frequently encountered chronic anorectal diseases in anorectal surgery.They are venous clusters formed by con-gestion,expansion,and flexion of the venous plexus in ... BACKGROUND Hemorrhoids are among the most common and frequently encountered chronic anorectal diseases in anorectal surgery.They are venous clusters formed by con-gestion,expansion,and flexion of the venous plexus in the lower part of the rec-tum.Mixed hemorrhoids bleed easily and recurrently,and this can result in severe anemia.Hence,they may have a negative effect on the health of the patient and surgical treatment is required.Milligan-Morgan hemorrhoidectomy has been widely used since 1937 for the treatment of grade III and IV hemorrhoids.How-ever,most patients experience different degrees of postoperative pain that may cause anxiety.with mixed hemorrhoids post-surgery.METHODS The clinical data of patients with mixed hemorrhoids who underwent Milligan-Morgan hemorrhoidectomy were collected retrospectively.The basic character-istics of the enrolled patients with mixed hemorrhoids were recorded,and based on the Goligher clinical grading system,the hemorrhoids were classified as grades III or IV.The endpoint of this study was the disappearance of pain in all patients.Quantitative data were presented as mean±SD,such as age,pain score,and QoL score.Student’s t-test was used to compare the groups.RESULTS A total of 164 patients were enrolled.The distribution of the visual analog scale pain scores of all patients at 3,7,14 and 28 d after surgery showed that post-surgery pain was significantly reduced with the passage of time.Fourteen days after the operation,the pain had completely disappeared in some patients.Twenty-eight days after the surgery,none of the patients experienced any pain.Comparing the World Health Or-ganization Quality of Life-BREF self-reporting questionnaire scores of patients between 14 and 28 d after surgery,we observed that the quality-of-life scores of the patients post-surgery had significantly improved.There were six items that were compared at 14-and 28-d post-surgery.The mean QoL score 28 d after surgery(4.79±0.46)was higher than that at 14 d post-surgery(3.79±0.57).The mean health condition score 28 d after surgery(4.80±0.41)was also higher than that at 14 d post-surgery(4.01±0.62).The mean physical health score 28 d after surgery(32.10±2.96)was significantly higher than that at 14 d post-surgery(23.41±2.85).The mean psychological health score 28 d after surgery(27.22±1.62)was significantly higher than that at 14 d post-surgery(21.37±1.70).The mean social relations score 28 d after surgery(12.21±1.59)was significantly higher than that at 14 d post-surgery(6.32±1.66).The mean surrounding environment score 28 d after surgery(37.13±2.88)was significantly higher than that at 14 d post-surgery(28.42±2.86).The differences in quality-of-life scores at day 14 and day 28 post-surgery were ob-served to be statistically significant(P<0.001).CONCLUSION Milligan-Morgan hemorrhoidectomy can significantly improve the postoperative QoL of patients.Age,sex,and the number of surgical resections were important factors influencing Milligan-Morgan hemorrhoidectomy. 展开更多
关键词 HEMORRHOIDS Mixed hemorrhoids Milligan organ hemorrhoidectomy Postoperative pain Quality of life Anesthesia mode
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