Baihuasheshecao(Hedyotis diffusa) is a commonly used traditional Chinese medicine derived from the whole herb of H. diffusa and has been widely utilized in folk medicine. It possesses anti-tumor, antibacterial, and anti-inflammatory properties, making it one of the frequently used herbs in TCM clinical practice. However, Shuixiancao(H. corymbosa) and Xianhuaercao(H. tenelliflora), species of the same genus, are often used as substitutes for Baihuasheshecao. To substantiate the medicinal basis of Baihuasheshecao, this study systematically reviewed classical herbal texts and modern literature, examining its nomenclature, botanical origin, harvesting, processing, properties, meridian tropism, pharmacological effects, and clinical applications. The results indicate that Baihuasheshecao was initially recorded as "Shuixiancao" in Preface to the Indexes to the Great Chinese Botany(Zhi Wu Ming Shi Tu Kao). Based on its morphological characteristics and habitat description, it was identified as H. diffusa in the Rubiaceae family. Subsequent records predominantly refer to it as Baihuasheshecao as its official name. In most regions, Baihuasheshecao is recognized as the authentic medicinal material, distinct from Shuixiancao and Xianhuaercao. Baihuasheshecao is harvested in late summer and early autumn, and the dried whole plant, including its roots, is used medicinally. The standard processing method involves cutting. It is known for its effects in clearing heat, removing toxins, reducing swelling and pain, and promoting diuresis to resolve abscesses. Initially, it was mainly used for treating appendicitis, intestinal abscesses, and venomous snake bites, and later, it became a treatment for cancer. The excavation of its clinical value followed a process in which overseas Chinese introduced the herb from Chinese folk medicine to other countries. After its unique anti-cancer effects were recognized abroad, it was reintroduced to China and gradually became a crucial TCM for cancer treatment. The findings of this study help clarify the historical and contemporary uses of Baihuasheshecao, providing literature support and a scientific basis for its rational development and precise clinical application.
Humans ; China ; Drugs, Chinese Herbal/chemistry* ; Hedyotis/classification* ; Medicine, Chinese Traditional/history*

OBJECTIVES: To study the expression level of plasma miR-106b-5p in primary immune thrombocytopenia (ITP) and its correlation with the levels of T helper 17 cell (Th17) and regulatory T cell (Treg) and the Th17/Treg ratio. METHODS: A total of 79 children with ITP (ITP group) and 40 healthy children (control group) were selected as subjects. According to the treatment response, the 79 children with ITP were divided into three groups: complete response (n=40), partial response (n=18), and non-response (n=21). Quantitative real-time PCR was used to measure the expression level of miR-106b-5p. Flow cytometry was used to measure the frequencies of Th17 and Treg, and the Th17/Treg ratio was calculated. The correlation of the expression level of plasma miR-106b-5p with the frequencies of Th17 and Treg and the Th17/Treg ratio was analyzed. RESULTS: Compared with the control group, the ITP group had significantly higher levels of miR-106b-5p, Th17, and Th17/Treg ratio (P<0.05) and a significantly lower level of Treg (P<0.05). After treatment, the ITP group had significant reductions in the levels of miR-106b-5p, Th17, and Th17/Treg ratio (P<0.05) and a significant increase in the level of Treg (P<0.05). Compared with the partial response and non-response groups, the complete response group had significantly lower levels of miR-106b-5p, Th17, and Th17/Treg ratio (P<0.05) and a significantly higher level of Treg (P<0.05). The correlation analysis showed that in the children with ITP, the expression level of plasma miR-106b-5p was positively correlated with the Th17 level and the Th17/Treg ratio (r=0.730 and 0.816 respectively; P<0.001) and was negatively correlated with the Treg level (r=-0.774, P<0.001). CONCLUSIONS A higher expression level of miR-106b-5p and Th17/Treg imbalance may be observed in children with ITP. The measurement of miR-106b-5p, Th17, Treg, and Th17/Treg ratio during treatment may be useful to the evaluation of treatment outcome in children with ITP.
Child ; Humans ; Lymphocyte Count ; MicroRNAs/genetics* ; Purpura, Thrombocytopenic, Idiopathic/genetics* ; T-Lymphocytes, Regulatory ; Th17 Cells

AIM:To compare the clinical effects of 25G+ and 27G+ transconjunctival sutureless vitrectomy in treating idiopathic macular hole.METHODS: We retrospectively reviewed the clinical outcomes of 56 eyes (56 patients) with idiopathic macular hole which were treated with micro-incision vitrectomy from June 2015 to September 2016.Patients were divided into two groups, 28 patients (28 eyes) were treated with 25G+ vitrectomy and the rest (28 eyes) were treated with 27G+ vitrectomy.The operative time and intraoperative complications were recorded and patients were followed up for 3-6mo.During the follow up period, best correct vision acuity (BCVA), intraocular pressure, macular hole healing and postoperative complications were documented and statistically analyzed.RESULTS: BCVA in two groups were significantly improved after surgery(P<0.001) and there was no significant difference between the two groups(P=0.84).No serious complications occurred.No statistically significant difference was found between the two groups in surgical time and healing rate of macular hole (P=0.57, 0.64).The incidence of low intraocular pressure (IOP<10mmHg) in 27G+ group was lower than that in 25G+ group on the first day after surgery(P=0.31).There was no significant difference between preoperative and postoperative intraocular pressure at 1wk after operation in both groups (P=0.72, 0.92).CONCLUSION: Both 25G+ and 27G+ vitrectomy are safe and effective technique in treating idiopathic macular hole.Besides, 27G+ showed better superiority on the maintenance of intraocular pressure and reduce the trauma.

AIM:To evaluate the feasibility and advantages of two-port 27-gauge pars plana vitrectomy for treatment of recurrent retinal detachment in silicone oil dwelling eyes.METHODS:A retrospective study.Two-port 27-gauge pars plana vitrectomy was performed in 7 eyes with recurrent retinal detachment without remove of silicone oil.Proliferative membrane peeling, endolaser treatment, and drainage of subretinal fluid were performed.Scleral bulking was performed if necessary.RESULTS:Sucessful retina re-attachment was accomplishied in all eyes.No visually significant intraoperative complication occurred.All eyes expericend quick recoveray of visual acuity and mild postoperative irritation.One eye developed a recurrent inferior retinal detchment in 20d after the surgery using non-remove technique, and recovered after conventional silicone oil removal and retinal reattachment surgery.CONCLUSION:Two-port 27-gauge pars plana vitrectomy is an efficacious (and potentially cost-efficient) method to treat early stage recurrent retinal detachment in silicone oil dwelling eyes.

OBJECTIVETo investigate the protective effect and mechanism of curcumin derivatives B06 on myocardium from type 2 diabetic rats.

METHODSThirty-five male SD rats were randomly divided into 5 groups, normal control group (NC group), high fat group (HF group), high fat treatment group (FT group), diabetes mellitus group (DM group) and diabetes treatment group (DT group) (n = 7). The late four groups were fed with high fat food, after four weeks of high fat feeding, the rats from DM group and DT group were injected with low dosage of streptozocin intraperitoneally to induce diabetes mellitus, FT group and DT group were gavaged with curcumin derivatives B06 at the dosage of 0.2 mg/kg x d. The blood glucose and lipid were detected biochemically, blood insulin was assayed by ELISA and the insulin resistance index was calculated, the morphology of myocardium was observed by light and transmission electron microscopy, the protein expression of AMP-activated protein kinase alpha (AMPKalpha) and phosphorylated AMP-activated protein kinase alpha (p-AMPKalpha) in myocardium were tested by Western blot.

RESULTSThe level of blood glucose, lipid, insulin and the insulin resistance index were increased in HF group and DM group, but they were decreased after the treatment with B06. The expression of AMPKalpha and p-AMPKalpha were decreased, but they became increased after the treatment of B06. There were increased collagen fibers in interstitium and expansion of mitochondria in cytoplasm of myocardium from DM group, but they were ameliorated in B06 treatment group.

CONCLUSIONIt is suggested that B06 may relieve the damage of myocardium from type 2 diabetic rats and the increased expression of AMPKalpha and p-AMPKalpha may be involved in it.

AMP-Activated Protein Kinases ; metabolism ; Animals ; Blood Glucose ; Curcumin ; pharmacology ; Diabetes Mellitus, Experimental ; physiopathology ; Heart ; drug effects ; Insulin Resistance ; Male ; Myocardium ; pathology ; Rats ; Rats, Sprague-Dawley ; Streptozocin

OBJECTIVETo study clinical outcomes of serial tightening of reserved suture threads in delayed incision closure.

METHODSFrom January 2005 to June 2013, 67 patients with delayed incision closure were treated with serial tightening of reserved suture threads. There were 37 males and 30 females, with an average age of 40 years old (ranged from 12 to 75 years old). Among them, 36 patients suffering from leg or forearm double fractures had the incision difficult to those primarily due to high tension or mergency; 13 patients had open wound which lasted for more than routine time for debridement and closure; 9 patients had wound infection; 9 patients had decompression incisions owing to compartment syndrome. The No. 4 suture thread was used to sew up the incision, and the 4 to 6 cm long thread was reserved at two ends of each thread. The reserved thread was tightened gradually from 2 to 4 days after operation according to conditions of swelling relieving. Finally, the reserved thread was not tied until the incision was completely closed.

RESULTSAfter operation, the reserved threads were tightened and tied for 1 time in 6 patients, 2 times in 23 patients, 3 times in 27 patients, 4 times in 11 patients. Postoperative closure time ranged from 3 to 9 days, with an average of 6.2 days. All the incisions got delayed primary healing.

CONCLUSIONThe method of serial tightening of reserved suture threads to close delayed incision closure avoids a second operation, which is simple and obtains a fine result.

Adolescent ; Adult ; Aged ; Child ; Female ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Suture Techniques ; Time Factors

To reveal the effect of rotation cropping and bacterial manure on the growth of Chrysanthemum morifolium and screen the beneficial endophytic, the diversity of endophytic and dominant genera of different treatment groups were analyzed. Four different treatments were continuous cropping, rotation, self-made organic fertilizer and commercially available fertilizer, respectively. Endophytic bacterial diversity and dominant genera in different organs were examined using Terminal Restriction Fragment Length Polymorphism (T-RFLP). The results showed that enzyme Hae III was more appropriate than enzyme Hinfl because the number of TRFs digested by enzyme Hae III was more than that of enzyme Hinfl. In comparison of diversity, the endophytic bacterial communities' diversity index in group of cropping rotation and fertilizer was higher than that of continuous cropping which indicated that the addition of exogenous microorganism in soil could increase the diversity of plant endophyte. 18 dominant species were selected, including 3 kinds of Firmicutes, 4 kinds of Actinomycetes and 11 kinds of Proteobacteria. The results of dominant species comparison showed that the number of dominant species in continuous cropping of Ch. morifolium was significantly less than that of the rotation group. Some dominant bacteria in rotation group and fertilizer group such as Arthrobacter, Streptomyces, Streptomyces, Flavobacterium and Mycobacterium were not found in the continuous cropping of Ch. mortfolium group. Dominant species of fertilizer treatment group was similar with the rotation group, and the continuous cropping group's dominant species was more abundant. It indicates that these bacteria may be able to mitigate hindrance in continuous cropping, especially the Flavobacterium which can decompose the pathogenic fungi is worthy of further attention. Compared with leaves, there are more dominant species in roots and stems. The diversity of edophytic bacterial communities in continuous cropping of Ch. morifolium stays below than that in the rotation of Ch. morifolium, and fertilizer treatment can increase the diversity of continuous cropping so that it could mitigate hindrance in continuous cropping.
Actinobacteria ; physiology ; Agriculture ; Biodiversity ; Chrysanthemum ; growth & development ; microbiology ; Deoxyribonucleases, Type II Site-Specific ; Endophytes ; Fertilizers ; Gram-Positive Bacteria ; physiology ; Phylogeny ; Plant Leaves ; Plant Roots ; microbiology ; Polymorphism, Restriction Fragment Length ; Proteobacteria ; physiology ; RNA, Ribosomal, 16S ; chemistry ; genetics ; Soil ; Soil Microbiology

OBJECTIVETo analyze the clinical and radiological characteristics of hip joint synovial cyst, and to study the main causes and the early economical effective ways for diagnosis.

METHODSTwenty-five patients with hip joint synovial cyst were studied in this research, including 16 males and 9 females aged from 14 to 76 with an average age of 52.8 years old (4 cases from clinical treatment from 1999 to 2007; 1 case searched with keyword "synovial cyst" and "hip" on CNKI form 1978 to 2002, 20 cases searched with keyword synovial cyst and hip on the Medline. The clinical manifestation of 25 cases were painless mass at medial of groin middle point and lower limb venous insufficiency. Synovial cysts of the hip joint were diagnosed by ultrasonography, computer tomography (CT) or nuclear magnetic resonance (MRI). All cases were analyzed retrospectively on the cause of a diseace, clinical features and radiological examinations.

RESULTSThe possible causes of this disease included rheumatoid arthritis in 8 cases, osteoarthritis in 1, total hip replacement in 3, hip tramatic in 3, femoral head necrosis in 2 and unknown origin in 9. The main clinical features included painless groin mass in 9 cases; compression of the common femoral and external iliac veins (lead to outflow obstruction and leg swelling) in 7 cases; inguinal swelling in 5 cases; deep vein thrombosis (DVT) in 3 cases; compression of artery in 1 case. The correct preoperative diagnosis were made by ultrasonography or combined with colour duplex Doppler ultrasonography (CDDS) in 13 cases; CDDS combined with CT in 8 cases; CDDS combined with CT and MRI in 2 cases; articular cavity visualization in 1 case; puncture herniography in 1 case.

CONCLUSIONThe hip joint synovial cyst is mainly caused by the chronic inflammation of the hip joint. As the disease is extremely rare and asymptomatically, precise diagnoses are difficult and and often delayed. More attentions should be paid because of its severe complications. CDDS is an economical effective way for early diagnosis.

Costs and Cost Analysis ; Early Diagnosis ; Female ; Hip Joint ; diagnostic imaging ; pathology ; Humans ; Male ; Middle Aged ; Synovial Cyst ; diagnosis ; diagnostic imaging ; etiology ; Tomography, X-Ray Computed ; Ultrasonography

OBJECTIVETo evaluate the present Chinese body mass index (BMI) criteria with body fat percentage (BF%) in determining obesity in Chinese population.

METHODSA total of 4 907 subjects (age: 20-90 yrs) were enrolled in the baseline survey of a longitudinal epidemiological study, and 2 638 of them were reevaluated in 5.5 years later. The Chinese BMI and WHO BF% were used to define obesity, respectively.

RESULTSThe diagnostic agreement between the Chinese BMI and WHO BF% definitions for obesity was poor for both men (kappa: 0.210, 95% CI: 0.179-0.241) and women (kappa: 0.327, 95% CI: 0.296-0.358). However, BMI had a good correlation with BF% both in men (r: 0.785, P<0.01) and women (r: 0.864, P<0.01). The age and sex-adjusted relative risks (RR) for incidence of type 2 diabetes (T2DM) were significantly higher in subjects with intermediate BF% (BF%:20.1%-25% for men, 30.1%-35% for women) (RR: 2.35, 95% CI: 1.23-4.48) and high BF%(BF%>25% for men and > 35% for women)(RR: 2.89, 95% CI: 1.43-5.81), or in subjects with high BMI (BMI>or=28 kg/m(2)) (RR: 2.46, 95% CI: 1.31-4.63) when compared to those with low BF% (BF%

CONCLUSIONBMI was correlated with BF%. Both BMI and BF% were associated with high risk for T2DM. However, BMI had its limitations in the interpretation of subjects with BMI between 24 and 27.9 kg/m(2).

Adult ; Aged ; Aged, 80 and over ; Body Mass Index ; China ; Female ; Humans ; Male ; Middle Aged ; Obesity ; physiopathology

Objective In this randomized,open-label,multicenter,angiographic trial,we compared the efficacy and safety of tenecteplase(TNK-tPA)with alteplase(rt-PA)in Chinese patients with acute myocardial infarction.Method Patients with acute ST-elevation myocardial infarction and pain to hospital time within 6 hours from October 2002,to March 2004 were randomly assigned a body weight adjusted bolus of TNK-tPA(0.53 ms/kg over more than 10 s,n=58) or front loaded rt-PA(≤100 mg,n=52).Coronary angeography was performed at 90 min after initiating study drugs.All patients received aspirin and heparin(target activated partial thromboplastin time:50-70 s).The primary end point of the trial was the rate of TIMI grade 3 flow at 90 minutes.Other end points included the rate of TIMI grade 2/3 flow at 90 minutes,all cause mortality at 30 days,the moderate/severe hemorrhage without intracranial hemorrhage(ICH) and ICH within 30 days.Results TIMI grade 3 flow at 90 minutes(68.4%vs.66.7%,P=1.00),TIMI grade 2 or 3 at 90 minutes(89.5%vs.80.4%,P=0.278).total mortality at 30 days(13.8%vs.9.6%,P=0.565),the rate of moderate/severe hemorrhage(8.6%vs.5.8%,P=0.72)and incidence of ICH(3.5%vs.1.9%.P=1.00)were all similar in TNK-tPA treated patients compared to rt-PA treated patients.Conclusion The efficacy of single-bolus,weight-adjusted TNK-tPA fibrinolytic regimen is equivalent to front-loaded alteplase in terms of the rates of TIMI grade 3 flow,TIMI 2 or 3 flow.Incidences of moderate/severe hemorrhage,ICH and 30-days mortality were similar in TNK-tPA and rt-PA treated patients.