Effect of nourishing and purging fire Chinese herbal mixture on delaying light-induced premature puberty in rats.

OBJECTIVE: To elucidate the mechanism of the nourishing Yin and purging fire Chinese herbal mixture (NYPF) in delaying light-induced premature puberty in rats. METHODS: Twenty-one days old female Sprague-Dawley rats were randomly assigned to normal group (N), long light exposure group (L), NYPF and normal saline group (NS). Rats in the L, NYPF and NS groups were exposed to 16 h: 350 lux light/8 h: dark, while rats in the N group were exposed to 12 h: 50 lux light/12 h: dark. NYPF and normal saline was administered to the rats in the NYPF group or NS group, respectively, from day 21. Five rats in every group were sacrificed at 9 p.m. on day 28 (P28), on the day when rat's vulva opened in the L group (L-VO), on the day when the first estrous interphase occurred in rats of L group (L-E1), and on the day when the second estrous interphase occurred in rats of L group (L-E2), respectively. RESULITS: On day 34, all rats in the L group, 80% of rats in the NS group, 40% of rats in the N group, and 20% of rats in the NYPF group showed complete opening of the vulva. At P28, mRNA level of hypothalamic kisspeptin (Kiss-1) in the L group was significantly higher than that in the N group (P < 0.05). The rats in the L and NS groups had significantly lower hypothalamic arginine-phenylalanine-amide (RFamide)-related peptide 3 (RFRP-3) mRNA levels than those in the N group (P < 0.05), whereas RFRP-3 mRNA level was significantly higher in the NYPF group than that in the L group (P < 0.05). At L-VO, the ovarian index of the L and NS groups was significantly higher than that of the N group (P < 0.05) and estradiol (E2) level of the NYPF group was significantly lower than that of the N and NS groups (P < 0.05); hypothalamic Kiss-1 mRNA level in the L and NS groups was significantly higher than that in the N and NYPF groups (P < 0.05), whereas hypothalamic RFRP-3 mRNA level in the L, NYPF, and NS groups was significantly lower than that in the N group (P < 0.05). At L-E1, E2 level of the L and NS groups was significantly higher than that of the N group (P < 0.01), whereas it was significantly lower in the NYPF group than that of the N, L, and NS groups (P < 0.01), and serum luteinizing hormone level of the L and NS groups was significantly higher than that of the N group (P < 0.05); levels of serum melatonin and ovarian melatonin receptor 1 (MT-1) mRNA in the L, NYPF, and NS groups were significantly lower than those in the N group (P < 0.05). At L-E2, the uterine organ index of the NYPF group was significantly lower than that of the L group (P < 0.05); and ovarian MT-1 mRNA level of the L and NS groups was significantly lower than that in the N group (P < 0.05). CONCLUSIONS: NYPF can delay puberty onset in rats exposed to strong light for a prolonged duration, and regulation of the gene expression of Kiss-1 and RFRP-3 in the hypothalamus has been suggested as one of the mechanisms.

Clinical study of rhegmatogenous retinal detachment treatment with minimally invasive foldable capsular buckle scleral buckling / 国际眼科杂志(Guoji Yanke Zazhi)

AIM:To investigate the clinical efficacy of minimally invasive foldable capsular buckle(FCB)scleral buckling in treating rhegmatogenous retinal detachment(RRD).METHOD: This retrospective study enrolled 11 patients(11 eyes)with RRD treated with minimally invasive FCB scleral buckling at the Hainan Traditional Chinese Medicine Hospital from May to July 2023. The surgeries were performed without subconjunctival anesthesia, extraocular muscle pulling, intraocular positioning, retinal cryotherapy or drainage of subretinal fluid, or FCB suture fixation. Furthermore, the best corrected visual acuity(BCVA), intraocular pressure and complications were observed.RESULTS: Minimally invasive FCB scleral buckling was performed on 11 eyes, with successful retinal reattachment in 10 eyes(91%), and the remaining 1 eye(9%)had postoperative retinal re-detachment and underwent vitrectomy with silicone oil filling for multiple retinal tears. One-time successful surgery was in 4 eyes(40%), gas injection in vitreous body after the surgery was performed in 1 eye(10%), FCB position adjustment after the surgery was performed in 3 eyes(30%), gas injection in vitreous body and FCB position adjustment after the surgery were performed in 2 eyes(20%); and FCB was removed 4-12 wk after the surgery in 5 eyes(50%), without retinal redetachment. The average BCVA(LogMAR)of the 10 eyes improved from 1.30±1.10 before surgery to 0.37±0.39 at 4 wk after surgery(P&#x0026;#x003C;0.01); the average preoperative intraocular pressure was 11.51±3.37 mmHg and 13.72±2.57 mmHg at 4wk after surgery(P&#x0026;#x003E;0.05). No serious complications occurred.CONCLUSION:Minimally invasive FCB scleral buckling effectively treats RRD with minimal injury, simple operation, time-saving, and fewer complications.

Clinical application and mechanism research progress of Wuling Powder in the treatment of brain edema / 国际中医中药杂志

Brain edema belongs to the category of "stroke" and "true headache", while Traditional Chinese Medicine mostly understands its core disease mechanisms from the perspectives of stasis, deficiency, and heat, and mostly treats the disease by using warming yang to induce diuresis and eliminating stasis to remove water. Wuling Powder has been lauded as the "first party to typhoid and relieving diuresis", which is used to cure clearing damp and promoting diuresis and warming yang and transforming qi, and has been clinically used in the treatment of brain edema caused by various causes such as head trauma, intracerebral hemorrhage, cerebral infarction, and intracranial space occupying, all with remarkable efficacy. Wuling Powder improves cellular energy supply, scavenges excess oxygen radicals and calcium ions in brain tissue, and reduces the damage to brain tissue caused by vascular inflammatory factors and regulates aquaporins and vascular endothelial growth factor, thereby achieving therapeutic effects.

Pre-searching during formulation of expert consensus on clinical application of Chinese patent medicines:Yanshen Jianwei Capsules as example / 中国中药杂志

The formulation of expert consensus on clinical application of Chinese patent medicines, in means of exploring the effective combination of experience and evidence to form a research method in line with the characteristics of Chinese patent medicines, is an important transitional stage for clinical researches on Chinese patent medicines. Pre-searching is a new step in the formulation of expert consensus on clinical application of Chinese patent medicines. Before steps of interview and investigation on clinical application, pre-searching is conducted to collect publications and literature on certain variety and similar Chinese patent medicines; the publications on related medical classics and formulas of this variety; the recommendation condition of this variety in clinical practice guidelines and expert consensus; and the medication regimens recommended in disease-specific guidelines. Pre-searching is designed to know about the advantages of certain variety of Chinese patent medicine as well as its potential problems recorded in the literature, which is helpful to find out the clinical positioning of Chinese patent medicines, develop reasonable clinical questions and provide ideas for formal literature searching. However, it is not the direct basis for developing clinical questions. Moreover, interviews and investigations are still needed to further clarify the clinical positioning of Chinese patent medicines and develop reasonable questions. This paper took expert consensus on clinical application of Yanshen Jianwei Capsules as an example to introduce the pre-searching process and methods used during formulation of expert consensus on clinical application of Chinese patent medicines, and to further discuss the role of pre-searching to facilitate the formulation of clinical questions on selection of participants, interventions, controls and outcomes.

Analysis of medicinal resources diversity of 33 pilots (districts) in Guizhou province / 中国中药杂志

This study is based on the data analysis of medicinal plant resources and diversity collected from the fourth Chinese traditional medicine resource survey( pilot). Through the analysis of relevant data from 33 census pioneer plots in Guizhou province( area),a total of 265 families,1 432 genera and 5 296 species of medicinal resources were reported,including algae,fungi,lichens,mosses,a total of 43 genera and 35 families,57,48 families,120 genera and 453 species of ferns,gymnosperms 11 families,22 genera and 61 species,167 families,1 243 genera and 4 721 species of angiosperms,4 genera and 4 families four medicinal animals.Compared with the data related to the third survey of traditional Chinese medicine resources,the number of ferns,gymnosperms and angiosperms in the fourth survey has increased far more than that of the third survey. From the regional distribution of medicinal resources,the composition of the genus,the type of life,and the location of the medicine,the richness of the medicinal plant resources in Guizhou province is not only reflected in many types,but also in the variety of medicinal resources. These studies provide a scientific basis for vigorously developing the Chinese herbal medicine industry and the sustainably using medicinal plant resources in Guizhou province.

Preliminary Research on Syndrome Types of Chinese Medicine in Children with Primary Nephrotic Syndrome / 中国结合医学杂志

<p><b>OBJECTIVE</b>To provide an objective reference for the syndrome types of Chinese medicine (CM) associated with pediatric primary nephrotic syndrome (PNS).</p><p><b>METHODS</b>A cross-sectional study was performed. Data on clinical symptoms, CM syndrome types, biochemical indices, and medications used were collected from 98 children with PNS. Then, the correlation between CM syndromes and biochemical indices, as well as medications used, was analyzed.</p><p><b>RESULTS</b>The four most common symptoms in children with PNS were brown urine, red tongue, excessive sweating, and swelling of the face and limbs. The syndromes of qi deficiency of Fei (Lung) and Shen (Kidney) (FSQD) and yin deficiency of Gan (Liver) and Shen (GSYD) were the most common main CM syndrome types. FSQD syndrome score correlated significantly with the total cholesterol level, urine protein/creatinine ratio, and urine IgG and albumin levels (P<0.01 or P<0.05). The use of maintenance glucocorticoids combined with immunosuppressive agents correlated with FSQD syndrome, and the use of maintenance glucocorticoids alone correlated with GSYD syndrome (P<0.05).</p><p><b>CONCLUSION</b>Two of the most common CM syndrome types were FSQD and GSYD syndromes. FSQD syndrome may be caused by some factors related to lipid levels, protein loss, and the use of immunosuppressive agents. The use of maintenance glucocorticoids may cause GSYD syndrome.</p>

Design and application of pottery frame for warm acupuncture moxibustion / 医疗卫生装备

Objective To develop a pottery frame to facilitate warm acupuncture moxibustion.Methods The frame was made of clay,and was composed of a moxa wool retaining table,a handle,a base and a support.The moxa wool holding table had a hollow structure wide at the top and narrow at the bottom,and there was a slot at its middle to hold the needle;while the base had a hollow structre narrow at the top and wide at the bottom,and there were several air vents at its inner wall to accelerate the full combustion of the moxa wool.Results The frame avoided patient burn due to dropped spark or overweight moxa cone during traditional warm acupuncture moxibustion therapy, and relieved the patients' pain and medical staffs' workload. Conclusion The frame has simple structure, easy operation, high safety, high patient satisfaction and high practicability.

Study on HPLC Fingerprints of Tangbikang Granules / 中国中医药信息杂志

Objective To establish the HPLC fingerprints of Tangbikang Granules; To scientifically evaluate and effectively control the quality of Tangbikang Granules; To ensure its production stability. Methods HPLC was performed on the column of Germany Merck RP-18 endcapped (250 mm × 4.6 mm, 5 μm) with mobile phase of acetonitrile-0.1% formic acid water; column temperature was 40 ℃; flow rate was 1.0 mL/min; detection wavelength was 240 nm; volume injection was 20 μL. Fingerprint Similarity Evaluation Software (edition 2004A) of Chinese Pharmacopoeia Commission was used to evaluate the similarity of the 10 batches of Tangbikang Granules, and to analyze the correlations of 9 ingredients in Tangbikang Granules. Results Wogonoside was used as the reference peak, and the common mode for the HPLC fingerprints was set up. The similarities of the 10 batches of Tangbikang Granules were above 0.930, and altogether 25 common peaks in the chromatograms were found, of which 18 peaks were assigned to Chinese materia medica in Tangbikang Granules. Conclusion The method has good separability and is accurate and simple, which can provide references for the quality control of Tangbikang Granules.

Identification of Ilicis Rotundae Cortex and Its Adulterant Based on HPLC Fingerprint / 中国中医药信息杂志

Objective To establish HPLC fingerprints for the identification of Ilicis Rotundae Cortex (Jiubiying), dried bark of Ilex rotunda Thunb., and its adulterant, dried bark of Ilex godajam (Colebr.) Wall.. Methods Some samples named Jiubiying were collected from some medicine markets and drugstores. The HPLC fingerprints were obtained to detect Jiubiying and Ilex godajam. The software Similarity Evaluation System of Chromatographic Fingerprints of Traditional Chinese Medicine (2004A edition) was used to evaluate fingerprints. Results The fingerprints of Jiubiying and Ilex godajam were established. Methodological study met the technical requirements of fingerprints. There were 31 and 28 common peaks in Jiubiying and Ilex godajam, respectively. Jiubiying and Ilex godajam could be classified into two clusters by principal component analysis and hierarchical clustering analysis. Conclusion Jiubiying and Ilex godajam can be identified by HPLC fingerprints. This method can provide an effective method for quality evaluation of Jiubiying.

Application Development of Proteomic Technology in Research of Chinese Medicine Preventing and Treating Diabetes and Its Complications / 世界科学技术-中医药现代化

Diabetes is the general chronic metabolic disease,with chronic hyperglycemia as the main clinical characteristic.Proteomics discusses and explores the pathogenesis of diabetes more deeply from the overall level of proteins,which has been frequently applied in Chinese medicine research.This paper summarized proteomics application in the study of Chinese medicine intervening diabetes mellitus,including screening and verification of proteomics in Chinese medicine syndromes of diabetes and its complications,as well as proteomics analysis of pharmacological mechanism of related Chinese medicine.This paper also prospected its outlook,in hope toprovide new clues and basis for the pathogenesis theory of diabetes in traditional Chinese medicine (TCM) and functioning targets,and to deepen research on Chinese medicine intervening diabetes.

Progression of Medicinal Effects of Sibiraea angustata / 世界科学技术-中医药现代化

Sibiraea angustata belongs to the Rosaceae family and it is widely disturbed in Qinghai,Sichuan,Gansu,Yunnan and Tibet.It is one of the commonly used Tibetan medicines.Sibiraea angustata is rich in triterpenes,organic acids,organic esters,alkanes,and etc.And studies showed that Sibiraea angustata has various medicinal effects,such as regulating the metabolism of glucose and lipid,reducing body weight,anti-oxidation,modulating the immune system,liver-protection,anti-tumor,anti-aging,antibacterial activities,and promoting digestion.

Huangjing Zanyu Capsule enhances sperm mitochondrial membrane potential in asthenozoospermia patients / 中华男科学杂志

Objective@#To observe the effect of Huangjing Zanyu Capsule (HZC) on sperm mitochondrial membrane potential (MMP) in asthenozoospermia patients.@*METHODS@#We assigned 70 asthenozoospermia patients to a treatment group (n = 39) and a control group (n = 31), the former treated with oral HZC at the dose of 4 capsules tid for 3 months while the latter left untreated. We obtained semen parameters from the patients and detected their sperm mitochondrial membrane potentials (MMP) by JC-1 staining and flow cytometry before and after medication, followed by comparison between the two groups.@*RESULTS@#The total effectiveness rate was 71.05% in the treatment group and natural pregnancy was achieved in 3 cases during the medication. A total of 35 patients in the treatment group and 30 controls completed all the laboratory examinations after a 3-month observation. Compared with the controls, the patients treated with HZC exhibited significant improvement after medication in MMP (variation value: ［1.19 ± 10.36］% vs ［20.28 ± 14.21］%, P <0.01), total sperm motility (variation value: ［3.46 ± 8.67］% vs ［20.68 ± 14.12］%, P <0.01), the percentage of progressively motile sperm (variation value: ［2.26 ± 8.29］% vs ［17.58 ± 12.73］%, P <0.01), and the percentage of morphologically normal sperm (variation value: ［0.23 ± 3.48］% vs ［3.37 ± 3.99］%, P <0.01). MMP was significantly correlated with total sperm motility (r = 0.69, P <0.01), progressive sperm motility (r = 0.75, P <0.01) and normal sperm morphology (r = 0.26, P <0.01).@*CONCLUSIONS@#Huangjing Zanyu Capsule can enhance sperm mitochondrial membrane potential and sperm mitochondrial function, thus improving total sperm motility, progressive sperm motility and normal sperm morphology. It is safe and effective for the treatment of asthenospermia.

Effects of Tangbikang on the Expressions of p38 MAPK of Sciatic Nerve and Plasma TNF-αin Diabetic Rats / 中国中医药信息杂志

Objective To explore the effects of Chinese herbal compound Tangbikang on the expressions of p38 MAPK of sciatic nerve and plasma TNF-α in diabetic rats. Methods Ten of the sixty male SD rats were selected randomly as normal group, and the rest were fed with high-fat diet and low-dosage STZ was used to induce type Ⅱdiabetic rat models. Model rats were randomly divided into model group, mecobalamine group and Tangbikang low-, medium-, and high-dosage groups, 10 rats in each group. Each medication group was intervened with relevant medicine. Rat unilaterals sciatic nerves were taken after 16 weeks. The content of TNF-α in plasma was determined by radioimmunoassay. Western blot method was used to detect the expressions of p38 and p-p38 MAPK protein of sciatic nerve. Results Compared with normal group, the expressions of p38 and p-p38 protein and content of TNF-αin model group significantly increase (P<0.05, P<0.01). Compared with the model group, the expressions of p-p38 protein and the content of TNF-α significantly decreased after medicine intervention in different doses Tangbikang groups and mecobalamin group (P<0.05, P<0.01). The expression of p38 protein in Tangbikang high-dose group significantly decreased (P<0.05), with statistical significance (P<0.05). Conclusion Tangbikang can reduce the expression of p38 and p-p38 MAPK protein of the rat sciatic nerve, and reduce the content of TNF-α protein in rat plasma, which may be one of the effective targets of neuroprotection and abirritation of diabetic peripheral neuropathy.

A Research Progress on Cognitive Dysfunction and Diabetes Mellitus / 世界科学技术-中医药现代化

Diabetic cognitive dysfunction,a glucose metabolic disorder,is caused by metabolic,neurochemistrical,morphological,electrical physiological and behavioral changes featuring the disability of reasoning and learning,memory loss,inattention and hypophrenia.In recent years,more attention has been attached to the field of medicine.In this review,a progress of cognitive disorder was systematically explored over the pathogenesis and treatment of both TCM and western medicine,and investigated multi-targets and multiple methods of Chinese herbal researches at multiple stages for expanding the range of clinical application of TCM,enriching and developing the theory of TCM compatibility,and promoting the advantages of TCM syndrome differentiation.

The Mechanism Behind the Anti-Apoptotic Effects of TNK on Islet β Cell in Type 2 Diabetic ZDF Rats / 世界科学技术-中医药现代化

This study aimed to investigate the anti-apoptotic effects of Tangnaikang (TNK) on islet β cells in Zucker diabetic fatty (ZDF) rats.Six male fa/+ ZDF rats were took as the control group,while other thirty male fa/fa ZDF rats were divided into five groups at random:the model group,the metformin group,the high-,mediumand low-dose TNK groups,depending on their body weight and random blood glucose.Prior to the administration,fasting blood glucose and fasting insulin were measured by drawing blood with inner canthusl.Materials were prepared when administered for six weeks.Fasting blood glucose and fasting insulin were detected again.When the sections of the rat pancreatic tissue were embedded,the morphological changes of the islet were observed via HE staining,and the apoptosis of islet β cell were observed using TUNEL.Positive expression of Caspase-3,the transduction enzyme of cell death signal,was tested by immunohistochemical method.It was found that the fasting blood glucose of the (fa/fa) ZDF rats in the high-,medium-and low-dose TNK group was significantly improved after administration (P ＜ 0.01).The serum insulin of rats in the high-,medium-and low-dose TNK group arised compared with the model group,while the high-and low-dose TNK group showed differences in a statistical sense.Compared with the model group,the HOMA-IR of all the treatment group decreased,while significant difference was presented between the high-dose TNK group and the metformin group.HE staining showed that the morphology of the islet β cell of the rats in all the treatment group was improved.The results of TUNEL showed significantly apoptotic changes on islet β cell of the fa/fa ZDF rats.Compared with the model group,the positive expression of TUNEL in the metformin group and the high-dose TNK group were significantly reduced (P ＜ 0.05).The result of immunohistochemistry method showed that the protein levels of Caspase-3 in the metformin group and the high-dose TNK group decreased (P ＜ 0.05).In conclusion,it was demonstrated that TNK effectively reduced the apoptosis of islet β cells in fa/fa ZDF rats,which presented a protective effect.

Quantification of acupuncture manipulation based on video motion capture / 医用生物力学

Objective To accurately measure the motion angels of hand-related joints during manipulations of acupuncture needle thrusting-pulling and twirling, so as to provide quantitative references for acupuncture manipulation. Methods Six acupuncturists with over 3-year acupuncture experience and one volunteer were enrolled in this study. The angles of the forearm, wrist, metacarpophalangeal & interphalangeal joints of the thumb and index finger in each acupuncturist when performing thrusting-pulling and twirling manipulation were measured by the video motion capture (VMC) system, and the different ranges of above-mentioned angles among the 6 acupuncturists when performing 10 trails of thrusting-pulling and twirling manipulations on the volunteer’s thigh were compared. Results There was no significant difference in the ranges of relevant hand-related angles in the acupuncturist (P>0.05). The manipulation of thrusting-pulling was mainly managed by the wrist joint, with the range of (7.23±1.87)°, while the manipulation of twirling was mainly managed by the interphalangeal joints of the index finger, and the range of the first and second interphalangeal joints of the index finger was (28.33±2.18)°and (10.43±1.69)°, respectively. Conclusions The VMC can be a reliable method to quantify the parameters of acupuncture manipulation. Different acupuncture manipulation shows particular variation of the joint angles, which can be used as a reference to quantify the acupuncture manipulation.

A study of global ecological adaptability and field selection practices of Panax ginseng / 中国中药杂志

Through the development of ecological suitability analysis of producing area and the selection criteria of farmland cultivation in the global range of ginseng, we aim to provide scientific basis for rational planning, production layout and standardized planting of farmland. We analyze the data based on the ecological factors from 271 sample plots of Panax ginseng, including both the traditional producing regions recorded in past dynasties medicinal works and the popular production regions in the world, using global geographic information system for medicinal plant(GMPGIS) developed by ICMM (Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences). We concluded that the suitable producing areas in global for P. ginseng mainly included America, Canada, China, Russia, Japan, North Korea, France, Italy, Ukraine, and South Korea. In addition, the suitable producing areas in China mainly included Heilongjiang, Jilin, Liaoning, Shanxi, Gansu, Hubei, Sichuan, Inner Mongolia, Shandong, and Shanxi. Besides, based on the references and the experience of ginseng-producing and our many years' work on the 1,000-hectare plantation of P. ginseng, we established a standard land selection protocol for cultivation of P. ginseng. The use of GMPGIS to select the most optimum ginseng production regions provides a new scientific basis for introduction, cultivation, tending, protection, cultivation normalization for P. ginseng and the standard land selection protocol would lay a solid foundation for the high quality P. ginseng production.

Study on multi-target optimization of prescription dose of Mahuang decoction / 中国中药杂志

<p><b>OBJECTIVE</b>To optimize the prescription dose of Mahuang decoction in a multi-target manner, in order to provide reference for the quantitative optimization of the prescription dose of the traditional Chinese medicine compound.</p><p><b>METHOD</b>The number of diaphoretic spots in rats, the tracheal antispasmodic rate in guinea pigs and the writhing times by acetic acid in mice were taken as the indexes for evaluating the diaphoretic, antispasmodic and analgesic effects. According to the experimental results of the 16 orthogonal combination prescriptions, a mathematical dose-effect model was built by support vector regression (SVR) and quadratic response surface regression (RSR) respectively. The multi-target optimization was achieved by elitist non-dominated sorting genetic algorithm (NSGA-II) and entropy weight TOPSIS method.</p><p><b>RESULT</b>The optimal dose of Mahuang decoction after being optimized by SVR modeling contained 17.71 g of Ephedrae Herba, 9.57 g of Cinnamomi Ramulus, 11.75 g of Armeniacae Semen Amarum and 4.39 g of Glycyrrhizae Radix et Rhizoma Praeparata Cum Melle. The optimized result by RSR modeling contained 13.37 g of Ephedrae Herba, 11.61 g of Cinnamomi Ramulus, 11.98 g of Armeniacae Semen Amarum and 5.67 g of Glycyrrhizae Radix et Rhizoma Praeparate Cum Melle. SVR was superior to RSR in both of the forecast capacity and optimization results.</p><p><b>CONCLUSION</b>SVR-NSGA-II-TOPSIS method could be adopted for the multi-target optimization for the dose of Mahuang decoction and other traditional Chinese medicine compounds. It is proved to be the optimal prescription with the best efficacy, and could provide scientific quantitative basis for determining the dose of traditional Chinese medicine compound prescriptions and developing new traditional Chinese medicines.</p>

Two-micron laser resection of the prostate-tangerine technique for the treatment of large-volume prostate / 中华男科学杂志

<p><b>OBJECTIVE</b>To evaluate the clinical efficiency and safety of two-micron laser resection of the prostate-tangerine technique (TmLRP-TT) for the treatment of large-volume ( > 70 ml) prostate in patients with benign prostatic hyperplasia (BPH).</p><p><b>METHODS</b>This retrospective analysis included 80 BPH patients with the prostatic volume larger than 70 ml, all treated by TmLRP-TT. We comparatively analyzed the levels of hemoglobin and serum sodium before and after surgery, recorded intra- and post-operative com- plications, and followed up the patients at 6 and 12 months after operation for International Prostate Symptom Score (IPSS), quality of life (QOL), maximum flow rate (Qmax), and postvoid residual urine volume (PVR).</p><p><b>RESULTS</b>All the operations were successfully completed. The mean hemoglobin decreased (0.68 +/- 0.43) g/dl intraoperatively, but no apparent reduction was observed in serum sodium. Lower urinary tract symptoms were relieved significantly in all the cases. At 12 months after surgery, IPSS was decreased by 73.89% as compared with the baseline (20.03 +/- 6.9 vs 5.23 +/- 3.59), QOL by 64.55% (4.09 +/- 1.19 vs 1.45 +/- 1.36), and PVR by 79.30% (97.31 +/- 57.90 vs 20.14 +/- 24.20 ml), while Qmax increased by 140.42% ([8.04 +/- 3.62] vs [19.33 +/- 3.28] ml/s). The incidence of complications was low either intraoperatively or during the 12 months after operation.</p><p><b>CONCLUSION</b>TmLRP-TT is a safe and effective surgical endoscopic approach to the treatment of large-volume prostate in BPH patients.</p>

Evaluating the effectiveness of electro-acupuncture as a treatment for childhood autism using single photon emission computed tomography / 中国结合医学杂志

<p><b>OBJECTIVE</b>To explore the effectiveness of electro-acupuncture (EA) in the treatment of childhood autism (CA) and evaluate its effectiveness using single photon emission computed tomography (SPECT).</p><p><b>METHODS</b>A total of 55 CA patients (4.52±2.73 years) were enrolled in this study. All patients received EA treatments and were examined by SPECT before and after treatments.</p><p><b>RESULTS</b>Following treatment, the intracerebral multiple focal radioactivity distribution defect areas of CA patients were observed to be partially filled. Specifically, significant differences in the ratios of regional cerebral blood flow and global cerebral blood flow before (Fb) and after (Fe) EA treatment in different lesions were observed (in the left prefrontal cortex, t=5.01, P<0.01; in the right prefrontal cortex, t=2.32, P<0.05; in the left temporal lobe, t=4.54, P<0.01; in the right temporal lobe, t=2.90, P<0.05; in the left Broca's area, t=5.82, P<0.01). After EA treatment, the patients exhibited symptomatic relief.</p><p><b>CONCLUSION</b>EA is useful to treat CA and SPECT can be used to evaluate the effectiveness of this treatment.</p>