1.The inhibitory effect of eupatorium japonicum thunb and foeniculum vulgare extract on prostatic hyperpla-sia in rats
Wei TANG ; Guangcheng DAI ; Boxin XUE ; Yuxi SHAN ; Wenfang ZHANG
Journal of Medical Postgraduates 2014;(12):1266-1268
Objective Benign prostatic hyperplasia ( BPH) is one of common diseases in aged males , and searching for new therapeutic drugs to BPH has been a research hotspot in recent years .This article was to study the inhibitory effect of eupatorium ja-ponicum thunb and foeniculum vulgare extract ( EFE) on benign prostatic hyperplasia in rats and its possible mechanism . Methods 48 male rats were randomly divided into 6 groups:normal control group without any treatment , model group of BPH treated with subcu-taneous injection of testosterone propionate , positive control group of BPH treated with dutasteride , high, middle and low dosage groups according to different EFE dosage (156 mg/kg, 234 mg/kg and 312 mg/kg).45 days after the treatment, the rats were sacrificed for measurement of the prostate glandular wet weight , the index of prostate gland ( PI ) , the morphological changes of prostate gland by light microscopy and the content of sex hormone . Results The prostate wet weight and PI decreased after EFE treatment for 45 days compared with the BPH model group(P<0.01 ).The hyperplastic glandular epithelium papilla waned and even disappeared in three EFE groups under the light microscope , and the epithelial cells became cubical or flat .High dosage EFE group (312 mg/kg) has simi-lar efficacy to dutasteride group .EFE significantly reduced serum testosterone content , dihydrotestosterone content and T/E2 ratio( P<0.05 ). Conclusion EFE can significantly inhibit prostatic hyperplasia in rats , and its mechanism is related to the decrease of the contents of serum testosterone and dihydrotestosterone as well as T/E2 ratio.
2.Influence of mirtazapine on polysomnograpy and treatment effect of depression dysphylaxia patients
Huimin HAN ; Guangcheng CUI ; Ameng ZHAO ; Dongruo HE ; Zhilei HE ; Na WANG ; Wei HAN
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(9):818-820
Objective To investigate influence of mirtazapine on polysomnograpy (PSG) of depression dysphylaxia patient and treatment effect.Methods 22 dysphylaxia patients and 22 healthy contrast persons were detected by PSG.The group of dysphylaxia patients were re-detected PSG 6 weeks later after treatment by Mirtazapine.In order to evaluate the patient' symptoms of depression and early awakening,the scale of HAMD was utilized at the time before and after 2 weeks,6 weeks treatment by mirtazapine.To compare changes of PSG index,HAMD scores and dysphylaxia scores before and after treatment.Results Compared with healthy controls,there existed much deviation with dysphylaxia patients on PSG index.6 weeks after mirtazapine treatment,the PSG showed the sleeping latency had shortened to ( 16.9 ± 6.6) min,sleep efficiency had improved ( 85.4 ± 6.7 ) %,awake time had shortened (27.7 ± 10.4)min,sleep maintenance rate had risen (87.9 ±5.3)%,decrease (9.7±4.1 )% of the S1 sleeping stage percentage,S2 had increased ( 148.0 ±30.7)%,REM density had decreased (56.1 ±3.8)%.the difference was significant (P<0.05).The scores of HAMD and early awakening after treatment were significantly lower than before treatment,the difference was significant (P<0.01 ).Correlation analysis showed there was no significant correlation between the HAMD,dysphylaxia reduced rate and changes of PSG all indicators(P > 0.05 ).Conclusion It may be one of the biological markers for dysphylaxi in shortened of REM sleep latency,prolonged of REM sleep time and increased of REM activity and density.There is no correlation between post-treatment changes of PSG.
3.Treatment of old tibial plateau fracture with tibial plateau osteotomy
Chunming LI ; Guangcheng LI ; Guifeng WANG ; Linglong SUN ; Wei WANG ; Jian WANG
Chinese Journal of Orthopaedic Trauma 2019;21(5):388-391
Objective To evaluate the surgical efficacy of tibial plateau osteotomy for treatment of old tibial plateau fracture.Methods From March 2007 to March 2018,18 old tibial plateau fractures were treated by tibial plateau osteotomy at the Department of Orthopedics,Central Hospital of Jilin City.They were 12 males and 6 females with a mean age of 41.2 years (from 19 to 60 years).The fracture healing time,healing rate and the Hospital for Special Surgery (HSS) score for knee function at the last follow-up were recorded.Results This series were followed up for an average of 24 months (from 12 to 36 months).Of them,17 obtained clinical healing,giving a healing rate of 94.4%.The healing time ranged from 4 to 16months (average,10 months).By the HSS score at the last follow-up,11 cases were rated as excellent,4 as good,2 as fair and one as poor.Conclusion Tibial plateau osteotomy is an effective treatment for old tibial plateau fractures.
4.Analysis of the effect of three-dimensional titanium mesh repair at different stages after decompression of craniectomy for intracerebral hemorrhage
Lin WEI ; Min HAN ; Wenqing ZHAO ; Yongjian DU ; Guangcheng YANG ; Zhi YANG ; Baowang MIAO
Chinese Journal of Primary Medicine and Pharmacy 2020;27(4):466-470
Objective To investigate the effects of three-dimensional titanium mesh repair on cerebral perfusion,intracranial pressure and nerve function after decompression with bone flap.Methods From October 2015 to October 2018,132 hypertensive cerebral hemorrhage patients of bone disc decompression in the Fifth People's Hospital of Jinan were selected and divided into observation group (66 cases) and control group(66 cases) by double blind random method.The observation group received three-dimensional titanium mesh repair at 24 ~ 42 d after bone disc decompression surgery.The control group received three-dimensional titanium mesh repair at 90 ~ 150 d(3 ~ 5 months) after surgery.The changes of operation,cerebral perfusion,intracranial pressure and nerve function were compared between the two groups.Results The operative time,blood loss and free time of the flap in the observation group were (92.5 ± 12.4) min,(354.3 ± 17.5) mL and (13.2 ± 3.1) min,respectively,which were shorter or less than those in the control group [(142.8 ± 15.3) min,(518.3 ± 22.3) mL and (38.3 ± 4.3) min],the differences between the two groups were statistically significant (t=4.745,6.831,4.963,all P < 0.05).After treatment,the abnormal indices of intracranial pressure and cerebral perfusion in the observation group were (0.1 ±0.0) and(0.2 ± 0.1),respectively,which were lower than those in the control group [(0.2 ± 0.1),(0.3 ± 0.1)] (t =3.657,2.579,all P <0.05).There were statistically significant differences in neurological deficit scores between the two groups at different time points(all P <0.05).The incidence of treatment complications in the observation group was 10.94% (7/64),which was significantly lower than that in the control group [38.7% (24/62)] (x2 =14.094,P < 0.05).Conclusion Three-dimensional titanium mesh repair is helpful to shorten the operation time,restore the intracranial pressure on the affected side,improve the abnormal cerebral perfusion,and reduce the neurological damage in patients with hypertensive cerebral hemorrhage.
5.Source and intension of the"Tendon Constraining Bone"theory
Guangcheng WEI ; Weikai QIN ; Yong ZHAO ; Chengzhi HOU ; Linqiang BAN ; Zechuan ZHUO ; Jinguang GU
Journal of Beijing University of Traditional Chinese Medicine 2024;47(6):765-772
"Tendon Constraining Bone"is an essential theory in osteology and traumatology of traditional Chinese medicine,originating from the statement in Suwen(Plain Questions)that"convergent tendon controlling bones and joints".Since the Yuan and Ming dynasties,the theory of"Tendon Constraining Bone"was formed based on the understanding of anatomical relationships and the need for pathogenesis interpretation,developed by medical practitioners such as ZHU Danxi and ZHANG Jie.The"Tendon Constraining Bone"theory summarizes the physiological connections between tendons and bones and between tendons and zang-fu organs and meridians.Tendons and bones are structurally connected and functionally related,reflected in sturdy bones and tough tendons,upright bones and soft tendons with smoothly-flowing qi and blood,all tendons being related to joints,and thews being related to bones.Tendons and bones are related by meridians and zang-fu organs,specifically reflected in the Yangming channel governing the nourishment of tendons,liver governing tendons,kidneys governing bones,Taiyang channel governing tendons,and Shaoyang channel governing bones.The abnormality of"Tendon Constraining Bone"is the general pathogenesis of various tendon and bone diseases,and it can be caused by changes in the tendon and bone structure,nourishment deficiency,or the pathogenic qi retention.The pathological manifestations of abnormal"Tendon Constraining Bone"are manifested in form and state.Abnormalities in form can manifest as tendon rupture,bone fractures,tendon dislocation,and bone dislocation,whereas abnormalities in state can manifest as tendon urgency,bone pain,tendon laxity,and bone softness.The"Tendon Constraining Bone"theory has influenced the development of treatment principles such as combining motion and quiescence,paying equal attention to bone and flesh,and combining internal and external treatment.This theory has guided the application of basic treatment method such as connecting and rectifying tendons and bones,smoothing tendons and relieving bones,and nourishing tendons and strengthening bones.Therefore,the"Tendon Constraining Bone"theory can significantly guide tendon and bone disease diagnosis and treatment.
6.Gushukang interferes with osteoclasts:activation of nuclear factor erythroid 2-related factor 2 regulates the c-Fos/NFATc1 pathway in the treatment of osteoporosis
Chengzhi HOU ; Jiatong HAN ; Guangcheng WEI ; Zechuan ZHUO ; Qiuyue LI ; Yong ZHAO ; Zhangjingze YU
Chinese Journal of Tissue Engineering Research 2025;29(2):279-285
BACKGROUND:It has been shown that Gushukang affects bone metabolism by regulating nucleotide and amino acid metabolism and immune mechanisms.Current research on the mechanism of Gushukang in the treatment of osteoporosis primarily focuses on osteoblast regulation and requires further improvement from the perspective of osteoclasts. OBJECTIVE:To investigate the mechanism by which Gushukang interferes with osteoclasts in the treatment of osteoporosis using RAW264.7 cells as the research model. METHODS:Twenty-four 8-week-old female Sprague-Dawley rats were randomly divided into four groups(n=6 per group):the three experimental groups were given 1,2 and 4 g/kg osteoporosis solution by gavage(2 times per day),and the control group was given an equal amount of distilled water by gavage(2 times per day).After 7 days of intragastric administration,aortic blood samples were extracted to collect serum samples using centrifugation,and serum samples from the same groups were combined to obtain the low-,medium-,and high-concentration Gushukang-containing and normal sera for the subsequent experiments.(1)RAW264.7 cells were cultured in six groups:normal serum was added to the control group;low,medium,and high concentration groups were added with low,medium,and high concentrations of Gushukang-containing serum,respectively;ML385,a nuclear factor erythroid 2-related factor 2(Nrf2)inhibitor was given in the Nrf2 inhibitor group;and t-BHQ,a Nrf2 activator,was added in the Nrf2 activator group.Cell viability was detected using the cell counting kit-8 assay.(2)The 3rd generation RAW 264.7 cells were cultured and divided into five groups:the blank control group was added with normal serum,the osteoclast group was added with receptor activator of nuclear factor κB ligand(RANKL),and the low-,medium-,and high-concentration groups were added with low-,medium-,and high-concentration Gushukang-containing serum based on the addition of RANKL.Tartrate-resistant acid phosphate staining was performed after 5 days of culture.(3)RAW264.7 cells were cultured and divided into five groups:blank control group was cultured with normal serum,osteoclast group cultured with normal serum and RANKL,high concentration+osteoclast group cultured with RANKL+high concentration Gushukang-containing serum,osteoclast+Nrf2 agonist group cultured with RANKL+t-BHQ,and high concentration+osteoclast+Nrf2 inhibitor group cultured with RANKL+high concentration Gushukang-containing serum+ML385.Western blot assay and determination of reactive oxygen content were performed after 5 days of culture. RESULTS AND CONCLUSION:The cell counting kit-8 results indicated that Gushukang-containing serum,NRF2 inhibitor or agonist had no significant effect on RAW264.7 cell viability.Tartrate-resistant acid phosphate staining results demonstrated that Gushukang-containing serum exhibited a concentration-dependent inhibitory effect on osteoclast differentiation.Western blot analysis and determination of reactive oxygen species revealed that compared with the blank control group,Nrf2 protein expression was decreased in the osteoclast group(P<0.05),while c-Fos and NFATc1 protein expression and reactive oxygen species content were elevated(P<0.05);compared with the osteoclast group,Nrf2 protein expression was elevated and reactive oxygen species content was decreased in the high-concentration+osteoclast group,osteoclast+Nrf2 agonist group,and high-concentration+osteoclast+Nrf2 inhibitor group(P<0.05),while c-Fos and NFATc1 protein expression was decreased in the high concentration+osteoclast group and osteoclast+Nrf2 agonist group(P<0.05);compared with the high concentration+osteoclast group,Nrf2 protein expression was decreased(P<0.05)and reactive oxygen species content was elevated(P<0.05)in the high concentration+osteoclast+Nrf2 inhibitor group.To conclude,Gushukang reduces reactive oxygen species production by activating Nrf2,thereby inhibiting downstream of the c-Fos/NFATc1 pathway and suppressing osteoclast differentiation.
7.Expert opinions on operation rules of Morita therapy outpatient service
Jiangbo LI ; Zucheng WANG ; Yuhua CUI ; Yingzhi LU ; Weijie QU ; Haiyin ZHANG ; Fuqiang MAO ; Fengqing QIE ; Wanghong SHI ; Qinfeng ZHANG ; Lingyi PAN ; Ling ZHANG ; Jianzhong LI ; Guangcheng CUI ; Tongxian CHEN ; Xiuqing MA ; Wei RONG ; Jianjun ZHANG ; Qingfang ZHONG ; Yanchi ZHANG ; Boquan ZHANG ; Xinrui WANG ; Wenyou MA ; Qingtao REN ; Yongfa JING ; Huanzhong LIU ; Zhenjian YU ; Laitian ZHAO ; Tianming HAN ; Xue HAN
Chinese Mental Health Journal 2024;38(1):68-72
Morita therapy has been bom for more than 100 years.Inpatient Morita therapy is highly oper-able and easy to master.It can improve many refractory neuroses through four-stage treatment.But more neuroses are treated in outpatient clinics,and Morita therapy cannot be used in hospitalized patients.Therefore,the formula-tion of expert opinions on outpatient operations is particularly important.This paper is based on domestic and for-eign references,and after many discussions by domestic Morita therapy experts,and then drew up the first version of the expert opinions on operation of outpatient Morita therapy.Meanwhile the operation rule of Morita therapy in three stages of outpatient treatment was formulated:in the etiological analysis stage,under the theoretical guidance of Morita therapy,analyze the pathogenic factors,to improve treatment compliance and reduce resistance;during the operating stage,guide patients to engage in constructive and meaningful actions,realizing the achievement of letting nature take its course principle;in the cultivating character and enriching life stage,pay attention to positive infor-mation,expanding the scope and content of actions,improving the ability to adapt to complex life,and preventing recurrence caused by insufficient abilities.It will lay a foundation for the promotion of Morita therapy in domestic outpatient clinics,so that more patients with neurosis and other psychological diseases could receive characteristic Morita therapy treatment in outpatient clinics.