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1.
Int J Gen Med ; 16: 5501-5513, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38034900

RESUMO

Introduction: Erectile dysfunction (ED) is a prevalent condition in urology, primarily managed with PDE5 inhibitors (PDE5Is). However, approximately 20% of patients do not experience improvement in overall sexual satisfaction (OS) after taking PDE5Is. Among these, traditional Chinese medicine (TCM) has emerged as a complementary approach, with formulas like Hongjing I granules (HJIG) showing promise in preliminary studies. This study aims to rigorously evaluate the effectiveness and safety of HJIG in mild to moderate ED cases, assessing improvement in both sexual function and TCM pattern alignment. Methods: This study is a randomized, double-blind, placebo-controlled multicentre trial. Recruitment will be conducted from patients who have a strong willingness to try using only traditional Chinese medicine treatment (This is very common in traditional Chinese medicine hospitals.). A total of 100 patients diagnosed with mild to moderate ED caused by qi deficiency and blood stasis will be recruited and randomly assigned to receive one of two treatments: HJIG (N = 50) or placebo (N = 50). Patients will receive 8 weeks of treatment and a 16-week follow-up starting from the fourth week of treatment. Outcome measures, including the International Index of Erectile Function-Erectile Function domain (IIEF-EF) score, Sexual Encounter Profile (SEP), and Traditional Chinese Medicine symptom score, will be evaluated. Discussion: The expected outcome of this trial is that the use of the herbal formula HIJG alone can improve overall sexual satisfaction (OS) in patients with mild to moderate ED, while also improving their traditional Chinese medicine symptom scores. This will provide evidence-based support for the use of Chinese medicine in the treatment of ED in China. Trial Registration: Chinese Clinical Trial Registry, ChiCTR2000041127, Registered on 19 December 2020, https://www.chictr.org.cn/showproj.html?proj=46469. Trial Status: Recruitment began in March 2021, therefore 80 patients have been recruited. It is expected to finish recruiting in December 2023.

2.
Zhonghua Nan Ke Xue ; 29(4): 358-363, 2023 Apr.
Artigo em Chinês | MEDLINE | ID: mdl-38598222

RESUMO

Penis cavernosa fibrosis is an important cause of refractory erectile dysfunction.Its exact pathogenesis remains incompletely elucidated, and conventional treatment is not effective, seriously affecting the quality of life, physical and mental health of men. With the deepening of research, the progress of two-dimensional shear wave elastography (2D-SWE) and molecular imaging provides the possibility for the early diagnosis, grading and staging of cavernous fibrosis. Studies on stem cell therapy, energy-based treatments, targeted therapy, and traditional Chinese medicine show promising applications in the anti-penile cavernous fibrosis. This article reviews the research progress in the diagnosis and treatment of penile cavernosis fibrosis.


Assuntos
Técnicas de Imagem por Elasticidade , Induração Peniana , Masculino , Humanos , Qualidade de Vida , Medicina Tradicional Chinesa , Saúde Mental , Induração Peniana/diagnóstico , Induração Peniana/terapia , Pênis
3.
Life Sci ; 272: 119257, 2021 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-33631176

RESUMO

Ischemic encephalopathy is associated with a high mortality and rate of disability. The most common type of ischemic encephalopathy, ischemic stroke, is the second leading cause of death in the world. At present, the main treatment for ischemic stroke is to reopen blocked blood vessels. However, despite revascularization, many patients are not able to achieve good functional results. At the same time, the strict time window (<4.5 h) of thrombolytic therapy limits clinical application. Therefore, it is important to explore effective neuroprotective drugs for the treatment of ischemic stroke. Magnesium is a natural calcium antagonist, which exerts neuroprotective effects through various mechanisms. However, while most basic studies have shown that magnesium supplementation can help treat cerebral ischemia, intravenous magnesium supplementation in large clinical trials has failed to improve prognosis of ischemic patients. Therefore, we review the basic and clinical studies of magnesium supplementation for cerebral ischemia. According to the route of administration, treatment can be divided into intraperitoneal magnesium supplementation, intravenous magnesium supplementation, arterial magnesium supplementation and intracranial magnesium supplementation. We also summarized the potential influencing factors of magnesium ion intervention in cerebral ischemia injury. Finally, in combination with influencing factors derived from basic research, this article proposes three future research directions, including magnesium supplementation into the circulatory system combined with magnesium supplementation in the lateral ventricle, magnesium supplementation in the lateral ventricle combined with hypothermia therapy, and lateral ventricle magnesium supplementation combined with intracarotid magnesium supplementation combined with selective hypothermia.


Assuntos
Isquemia Encefálica/tratamento farmacológico , Magnésio/farmacologia , Administração Intravenosa , Animais , Isquemia Encefálica/metabolismo , Bloqueadores dos Canais de Cálcio/administração & dosagem , Bloqueadores dos Canais de Cálcio/farmacologia , Infarto Cerebral/complicações , Suplementos Nutricionais , Humanos , Hipotermia , Magnésio/administração & dosagem , Magnésio/metabolismo , Fármacos Neuroprotetores/farmacologia , Fármacos Neuroprotetores/uso terapêutico , Acidente Vascular Cerebral/tratamento farmacológico , Terapia Trombolítica
4.
Neuropsychiatr Dis Treat ; 16: 789-800, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32280223

RESUMO

PURPOSE: Excitatory amino acid transporters (EAATs) have an indispensable function in the reuptake of extracellular glutamate. To investigate the relationship and the expression of neuronal and astrocytic markers after brain ischemia, the temporal profile of glial EAATs in both peripheral and core regions of the cortex was examined. METHODS: Transient common carotid artery occlusion was used to induce unilateral transient forebrain ischemia of Mongolian gerbils, and post-ischemic brains (6 h to 2 w) were collected and prepared for immunohistochemical and Western blotting analysis of glutamine synthetase (GS), GLT-1, GLAST, S100ß, and NeuN, and for Alizarin red staining of calcium deposits. RESULTS: The expression of GLAST and GLT-1 were significantly escalated at 6 h both in the core and periphery regions, while reduced from 12 h to 2 w in the core region post-ischemia. GS-positive cells increased at 6 h both in the core and periphery regions, while the density of Alizarin red-positive cells increased and peaked at 12 h in the ischemic cortex. The density of S100ß-positive cells decreased in the ischemic core and increased in the periphery region. Immunofluorescence staining showed that S100ß and TUNEL double-positive cells increased at 12 h in the core region. CONCLUSION: The results of GLT-1 and GLAST expression in the cortex indicate that their up-regulation was time-dependent and occurred in the acute post-ischemia period, whereas their down-regulation was region-dependent and it is involved in the pathological progress of nerve cell and glial cell death, and has a series of cascade reactions.

5.
Neuropsychiatr Dis Treat ; 15: 3143-3153, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31806980

RESUMO

PURPOSE: Epidemiology research has demonstrated that magnesium (Mg) deficiency is associated with a high incidence of Parkinson's disease (PD). It is known that the systemic administration of MgSO4 is not able to elevate the Mg concentration in cerebrospinal fluid (CSF). This study aims to verify the protective effect of magnesium-L-threonate (MgT) in 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP) mouse model. METHODS: C57BL/6J mice were orally administered MgT or MgSO4 for 4 weeks, and received MPTP in the third week. After analysis of open-field and rotarod tests on the last day, tyrosine hydroxylase (TH) immunopositive cells and protein levels were quantified in the substantia nigra pars compacta (SNpc) and striatum. The expression of inducible nitric oxide synthase (iNOS) level was evaluated. Mg concentration in serum and CSF was measured after oral administration of MgSO4 or MgT in normal mice. Mg concentration in the CSF was increased in the mice treated with MgT but not MgSO4. RESULTS: The total distance and mean speed in open-field tests, and the time spent on rotarod in the MgT group were increased, compared with MPTP group. The MgT treatment but not MgSO4 dose-dependently attenuated the loss of TH-positive neurons, and the reduction of the TH expression in the SNpc. The MgT treatment also inhibited the expression of iNOS as measured by immunohistochemistry and Western blots. Double-immunofluorescence staining of TH and iNOS showed iNOS-positive cells were collocalized for TH-positive cells. CONCLUSION: The treatment with MgT is associated with an increase of Mg in the CSF. MgT, rather than MgSO4, can significantly attenuate MPTP-induced motor deficits and dopamine (DA) neuron loss.

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