Ganoderma lucidum:a comprehensive review of phytochemistry,efficacy,safety and clinical study

Ganoderma lucidum,one of the most well-known edible fungi,is believed to be very beneficial for longevity and vitality.A long usage history suggests that G.lucidum has various clinical therapeutic effects.And experimental studies have confirmed that G.lucidum has multiple pharmacological effects,including antitumor,anti-microbial,anti-HIV protease,and antidiabetic activity and so on.With the deepening of research,more than 300 compounds have been isolated from G.lucidum.There is an increasing population of G.lucidum-based products,and its international development is expanding.Currently,G.lucidum has drawn much attention to its chemical composition,therapeutic effect,clinical value,and safety.This paper provides a comprehensive review of these aspects to enhance the global promotion of G.lucidum.

A review of the epidemic and clinical study on scrub typhus in China(2010-2020)

Scrub typhus is an acute febrile vector-borne zoonotic disease caused by the obligate intracellular growth bacterium Orientia tsutsugamushi(Ot).Mites are the primary vectors and rodents play a pivotal role in the transmission of scrub typhus.Due to the climate warming,increased human activity and other factors,cases of scrub typhus have been increased sharply during the past decade in China,especially in the northern China.To understand the incidence trend,epidemic pattern,clinical sign,diagnosis and therapy of this diseases as well as genotype evolution of Orientia tsutsugamushi,we summarized and analyzed the current knowledge of scrub typhus in China from 2010 to 2020.The data indicated that the dominate genotypes of scrub typhus in China were Karp,Kato and Gilliam.Although the disease was distributed national wide,Yunnan,Guangzhou and Fujian showed the highest incidence rate.The main vector of scrub typhus in southwest,middle east and southeast of China appeared a geographic preference respectively.Seasonal timing,age and occupation were the key factors that relate to the peak incidence of scrub typhus.Notably,farmer was the occupation with the highest risk of Ot infection.Further study on the epidemic characteristics,risk factors,diagnosis and treatments of scrub typhus will be of benefit to a comprehensive guideline for prevention and control of this ancient disease.

Clinical study of ultrasound and microbubbles for enhancing chemotherapeutic sensitivity of malignant tumors in digestive system

Objective： To explore the safety of ultrasound and microbubbles for enhancing the chemotherapeutic sensitivity of malignant tumors in the digestive system in a clinical trial, as well as its efficacy.Methods： From October 2014 to June 2016, twelve patients volunteered to participate in this study. Eleven patients had hepatic metastases from tumors of the digestive system, and one patient had pancreatic carcinoma. According to the mechanical index （MI） in the ultrasound field, patients were classified into four groups with MIs of 0.4, 0.6, 0.8 and 1.0. Within half an hour after chemotherapy, patients underwent ultrasound scanning with ultrasound microbubbles （SonoVue） to enhance the efficacy of chemotherapy. All adverse reactions were recorded and were classified in 4 grades according to the Common Terminology Criteria for Adverse Events version 4.03 （CTCAE V4.03）. Tumor responses were evaluated by the Response Evaluation Criteria in Solid Tumors version 1.1 criteria. All the patients were followed up until progression.Results： All the adverse reactions recorded were level 1 or level 2. No local pain occurred in any of the patients. Among all the adverse reactions, fever might be related to the treatment with ultrasound combined with microbubbles. Six patients had stable disease （SD）, and one patient had a partial response （PR） after the first cycle of treatment. At the end of follow-up, tumor progression was restricted to the original sites, and no new lesions had appeared.Conclusions： Our preliminary data showed the potential role of a combined treatment with ultrasound and microbubbles in enhancing the chemotherapeutic sensitivity of malignant tumors of the digestive system. This technique is safe when the MI is no greater than 1.0.

Clinical Study of Dahuang Zhechong Pill (大黄■虫丸) in Treating Posthepatitis B Hepatic Fibrosis

Hepatic fibrosis is the only way for all kinds of chronic hepatic diseases to develop into liver cirrhosis. How to block and reverse hepatic fibrosis is the key issue for treatment of all kinds of chronic hepatic disease. After many years’ arduous effort in treating hepatic fibrosis, no satisfactory results in western medical treatment have been obtained. Though hepatic fibrosis could be definitely re-

Clinical Study on Treatment of Alzheimer’s Disease from the Vie wpoint of Xin and Shen

Objective: To explore the therapeutic mechanism of Tiaoxin Recipe and Bushen Recipe (BSR, ) in treating Alzheimer’s d isease (AD). Methods: Sixty patients with AD were divided into 3 groups according to their MMSE and ADL scores before treatment, using randomized block design. They were treated separately with TXR, BSR and Donepezil (Dp) for 12 weeks. The changes of MMSE score, ADL score, neuro-psychology amount table score, including FOM, RVR, DS and BD, as well as the overall operational evaluation before and after treatment were analyzed. Results: The recognition and daily life capacity of patients in the 3 groups were improved after treatment. MMSE score in the TXR group increased from 16.10±1.94 scores before treatment to 17 90±2 59 scores after treatment, in the BSR group, from 16 15±2 16 to 17 50±2 59, and in the Dp group, from 17 35±1 90 to 19 60±3 39, all showed significant difference (all P<0 01). Change of ADL score showed that in the TXR group, it lowere d from 43 10±3 86 to 41 50±4 40, in the BSR group from 43 30±4 53 to 41 60±4 12 and in the Dp group, from 42 95±3 58 to 40 60±5 23, which also showed significan t difference (P<0 05 or P<0 01). Moreover, increase of FOM, RVR and DS score was shown in the TXR and the Dp group, and increase of RVR and BD score was shown in the BSR group, with significant difference in compar ison of corresponding score before and after treatment, inter-groups comparison showed significant difference of FOM score between the BSR and the Dp group ( P<0 01). Overall operational evaluation (total effective rate) in the TXR group was 70%, in the BSR group 65% and in Dp group 75%, with no significant difference among them. Conclusion: TXR and BSR are effective TCM drugs in treating AD

Clinical study of recombinant human brain natriuretic peptide in patients with acute myocardial infarction complicating congestive heart failure

Objectives To observe the efficacy and safety of recombinant human brain natriuretic peptide(rh-BNP) on patients with acute myocardial infarction complicating congestive heart failure.Methods 40 patients with acute myocardial infarction complicated by congestive heart failure were randomly divided into control group and treatment group of 20 cases.The control group,15 cases of acute anterior myocardial infarction,5 cases of acute inferior wall myocardial infarction, 15 males and 5 females,aged 55-70 years,mean age 58±12 years;treated 16 cases of acute anterior myocardial infarction,4 cases of acute myocardial infarction,16 males and 4 females,aged 56-70 years,mean age 59±11 years;two groups of age,gender,severity of disease and vascular lesions no significant difference and comparable(P】0.05).Conventional group were given aspirin,clopidogrel, statins,Inotropic,diuretic and vasodilator therapy.In the con- ventional treatment group based on the use of recombinant human brain natriuretic peptide(new bios,Tibet Pharmaceutical Co.,Ltd.Chengdu Nuodikang biopharmaceutical production, usage:1.5μg/Kg intravenous injection(impact), then 0.0075μg-0.01μg/(kg·min)infusion rate).Continuous medication 72 h.The clinical symptoms observed for 3 days in patients before treatment and after treatment,heart rate,blood pressure and left ventricular ejection fraction (LVEF) and tumor necrosis factor(TNF-α),brain natriuretic peptide(BNP) levels were measured.Results In control group,8 cases markedly effect,5 cases effect and 7 cases no effect,the total effective rate was 65%;In treatment group,13 cases markedly effect,6 cases effect and 1 cases no effect,the total effective rate was 95%,compared with two groups P New bios treatment group significantly increased cardiac index(CI) in patients with heart failure and left ventricular ejection fraction(LVEF) than the control group(all P【0.05),further reduce the levels of tumor necrosis (TNF-α) and brain natriuretic peptide(BNP).Conclusions rh-BNP can improve symptoms and heart function,reduced plasma tumor necrosis factor(TNF-α) and BNP levels of acute myocardial infarction patients with congestive heart failure,the treatment safe and reliable.As small sample size observed,larger sample to be accumulated to further evaluate its efficacy and safety.

Multicenter Randomized Double-Blind Controlled Clinical Study of Huoxue Tongluo Recipe(活血通络方)External Washing in the Treatment of Chemotherapy-Induced Peripheral Neuropathy

Objective: To objectively evaluate the efficacy of Huoxue Tongluo Recipe(活血通络方) in the treatment of chemotherapy-induced peripheral neuropathy(CIPN).Methods: A multicenter, randomized, double-blind, block, and parallel-controlled study was conducted in which 184 subjects who met the inclusion criteria were randomized into a trial group(92 cases), a control group(46 cases), a placebo group(46 cases) at a 2:1:1 ratio, respectively.Huoxue Tongluo Recipe(活血通络方) granules, Huangqi Guizhi Wuwu Decoction(黄芪桂枝五物汤) instant granules, placebo instant granules were given for hand and foot soaking, with water temperature 38 ℃-45 ℃, soaking for 20 minutes and the intervention time was 14 days.Results:(1) The total effective test drug was 41.30%, the control group was 32.61%, and the placebo group was 32.61%.There was no significant difference in the efficiency of the 3 groups by CMH chi-square test(P>0.05);(2) In the statistics of previous chemotherapy regimens including oxaliplatin or paclitaxel as stratification factors, the overall efficiency of the trial group was significantly different from the other 2 groups.Conclusion: Huoxue Tongluo Recipe(活血通络方) external washing can improve the peripheral nerve injury caused by chemotherapy to some extent, especially in patients with previous chemotherapy regimen including oxaliplatin and paclitaxel.

Clinical Study of Vitamin K_3 Acupoint Injection In Treating Pelvic Pain

Pelvic pain is one of the most common symptoms in gynecologic outpatients. Primary dysmenorrhea, acute or chronic pelvic inflammatory disease, endometriosis, post-operational pelvic adhesion, blood stagnation of pelvic vein, etc. , are mentioned as the often encountered causes of pelvic pain. It has been reported in the recent ten or more years that intramuscular injection of vitamin K3 (Vit K3) could relieve pain induced by smooth muscle spasm. In order to evaluate the effect of Vit K3 administered by acupoint injection in relieving pelvic pain, 180 patients were treated and observed from April 1997 to April 1999 in our hospital, and good therapeutic effect was obtained. It was reported as follows.

Clinical Study on Effect of Xiaoyao Nose Drops (逍遥滴鼻液) in Stopping Episode of Migraine

Objective： To observe the effect of Xiaoyao Nose Drops （逍遥滴鼻液 , XYND） in stopping episode of migraine. Methods： Adopted was the randomized double-blinded placebo-controled method, with the 126 patients equally assigned to two groups, the treated group treated with XYND and the control group with placebo, and the therapeutic course was 30 days for all. The clinical total effective rate and effect in al- leviating headache were observed. And hemorrheological parameters as well as the blood flow of the anterior cerebral artery （ACA）, median cerebral artery （MCA） and posterior cerebral artery （PCA） were measured before and after treatment. Results： The clinical total effective rate and headache alleviating rate in the treated group were 93.33% and 96.67% respectively, while those in the control group were 18.33% and 20.00 % respectively, and comparison between the two groups showed significant difference （all P〈0.01）. The blood viscosity （high, middle and low shear）, plasma viscosity and fibrinogen got lowered significantly in the treated group after treatment, showing significant difference in comparison either with those before treatment or with those in the control group after treatment （P〈0.05 or P〈0.01）. The velocity of blood flow in all cerebral arteries lowered significantly, also showing significant difference in comparison either with those before treatment or with those in the control group after treatment （ P 〈 0.05 or P 〈 0.01 ）. Conclusion： XYND is effective in stopping the headache of patients with migraine, and worth applying in clinical practice.

CLINICAL STUDY ON SERUM COPPER AND ZINC LEVELS AND COPPER/ZINC RATIO IN MALIGNANT LYMPHOMA

173 simultaneous determinations of serum copper levels (SCL), serum zinc levels (SZL) and copper/zinc ratio (CZR) were made by atomic absorption spectrophotometry in 51 previously untreated lymphoma patients. SCL and CZR were significantly higher in patients before treatment (mean value 22.97 μmol/L, 1.55, respectively) and in those who did not reach complete remission (mean 21.21 μmol/L, 1.36) as compared with the patients in complete remission (mean 16.36 μmol/L, 1.06) or normal controls (mean 15.67 μmol/L, 0.98). The mean value of SCL and CZR of patients in complete remission did not differ significantly from those of normal controls. Patients in stages HI and IV had higher SCL and CZR (mean 25.15 μmol/L, 1.79) than those in stage Ⅰ and Ⅱ (mean 19.30 μmol/L, 1.16). No significant difference in SZL was observed between the patient groups and normal controls. Thus, SCL and CZR may be used as prognostic indicators for monitoring disease activity and response to therapy in malignant lymphoma.

Effects of multiple intravitreal anti-VEGF injections on retinal nerve fiber layer and intraocular pressure: a comparative clinical study

Dear Sir,Ifound the article by Sobac1etal[1]very interesting.The authors concluded that repeated intravitreal injection(IVI)of ranibizumab or bevacizumab didn’t seem have adverse effects on retinal nerve fiber layer(RNFL)thickness in wet age-related macular degeneration(AMD)patients.

Clinical study of Qiming granule combined with compound anisodine injection in the treatment of diabetic retinopathy

Objective:To investigate the clinical study of Qiming granule combined with compound anisodine injection in the treatment of diabetic retinopathy.Methods:104 patients with nonproliferative diabetic retinopathy admitted to department of ophthalmology in Xishui Hospital Affiliated to Hubei University of science and technology from September 2016 to May 2018 were selected as the study subjects.According to the principle of treatment,they were divided into 52 cases in the control group and 52 cases in the treatment group,the clinical efficacy,blood sugar and lipid levels,hemorheological changes and adverse reactions were compared between the two groups.Results:The total effective rate difference between the treatment group(92.31%)and the control group(71.15%)was statistically significant(χ^(2)=7.792,P=0.005).After treatment,the two groups of fasting plasma glucose(FPG),hemoglobin A1c(HbA1c),total cholesterol(TC),low density lipoprotein-cholesterol(LDL-C),whole blood high-viscosity,whole blood cut viscosity,whole blood low-cut viscosity,plasma viscosity,number of microangioma and area of the hemorrhage were significantly lower than before treatment(P<0.05),and the levels of FPG,HbA1c,TC,LDL-C,whole blood highviscosity,whole blood cut viscosity,whole blood low-cut viscosity,plasma viscosity,number of microangioma and area of the hemorrhage in the treatment group were significantly lower than those in the control group(χ^(2)=0.122,P=0.727).Conclusions:Qiming granule combined with compound anisodine injection can effectively improve the clinical efficacy of patients with non-proliferative DR,and its mechanism may be related to improve blood sugar and blood lipid levels and correct blood rheology disorder,reduce microangioma and hemorrhage.It has clinical promotion significance.

A Clinical Study on Diabetes, Cholesteremia and Hyperlipemia

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Clinical Study on Effect of Shenmai Injection in Treating Congestive Heart Failure

Objective: To observe the therapeutic effect of Shenmai Injection (SI) in treating congestive heart failure (CHF). Methods: The changes in cAMP, cGMP, serum cardiac troponin T (cTnT, a specific marker reflecting myocardial injury), creatine kinase (CK) and creatine kinase isoenzyme (CK-

A Clinical Study on Tabagism

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Clinical Study on Effect of Yuantong Capsule in Treating Vascular Dementia

Objective: To observe the clinical effect of Yuantong Capsule (YTC) in treating vascular dementia (VD). Methods: Eighty-three patients of VD were randomized on ratio of 2 : 1 into two groups, the 54 patients in the treated group were treated with YTC orally administered, 3 times a

Objective electrophysiological contrast sensitivity with monofocal and multifocal intraocular lenses:a prospective clinical study

Background:To compare objective electrophysiological contrast sensitivity function(CSF)in patients implanted with either multifocal intraocular lenses(MIOLs)or monofocal intraocular lenses(IOLs)by pattern reversal visual evoked potentials(prVEP)measurements.Methods:Fourty-five cataract patients were randomly allocated to receive bilaterally:apodized diffractive-refractive Alcon Acrysof MIOL(A),full diffractive AMO Tecnis MIOL(B)or monofocal Alcon Acrysof IOL(C).Primary outcomes:1-year differences in objective binocular CSF measured by prVEP with sinusoid grating stimuli of 6 decreasing contrast levels at 6 spatial frequencies.Secondary outcomes:psychophysical CSF measured with VCTS-6500,photopic uncorrected distance(UDVA),and mesopic and photopic uncorrected near and intermediate visual acuities(UNVA and UIVA respectively).Results:Electrophysiological CSF curve had an inverted U-shaped morphology in all groups,with a biphasic pattern in Group B.Group A showed a lower CSF than group B at 4 and 8 cpd,and a lower value than group C at 8 cpd.Psychophysical CSF in group A exhibited a lower value at 12 cpd than group B.Mean photopic and mesopic UNVA and UIVA were worse in monofocal group compared to the multifocal groups.Mesopic UNVA and UIVA were better in group B.Conclusions:Electrophysiological CSF behaves differently depending on the types of multifocal or monofocal IOLs.This may be related to the visual acuity under certain conditions or to IOL characteristics.This objective method might be a potential new tool to investigate on MIOL differences and on subjective device-related quality of vision.