Analogous formulae (AF) refer to a set of traditional Chinese medicine (TCM) formulae sharing similar herbs and/or indications. Dissecting functional chemome of analogous formulae could enhance the understanding of the intrinsic nature of TCM. In this study, taking 5 Xiaoqinglong decoction analogous formulae (XQL AF) including Xiaoqinglong decoction, Mahuang Xingren Shigao Gancao decoction, Mahuang Fuzi decoction, Houpu Mahuang decoction and Daqinglong decoction as example, we systematically investigated the relationship between compounds and indications using network formulaology approach. The functional chemome of XQL AF were revealed by network analysis and molecular docking. This successful application in XQL AF suggests network formulaology could be a useful tool for AF-related research and therefore provide a new way to discover the scientific foundation of Zhang Zhongjing's herbal formulae.
Chemistry, Pharmaceutical ; Drugs, Chinese Herbal ; analysis ; Medicine, Chinese Traditional ; Molecular Docking Simulation

Arteriovenous Malformations ; diagnosis ; etiology ; genetics ; Child ; Humans ; Immunoglobulin E ; blood ; Job Syndrome ; complications ; diagnosis ; genetics ; Lung ; diagnostic imaging ; pathology ; Male ; Mutation ; Radiography ; STAT3 Transcription Factor ; genetics

Background It has been clarified that topical administration of cholinomimetic drug or prostaglandin analogus can effectively low intraoeular pressure (IOP) in primary angle-closure glaueoma and angleopen glaucoma,respectively.The two eyedrops are often combined clinically to treat glaueomatous eye.But their effect mechanism on ciliary muscle is different.It is neeessarv to prove the clinical efficacy of combination of these two drugs.Objective This study attempted to compare hypotensive effect of individual and combinative use of 2％piloearpine and 0.004％ travoprost in normal rabbit eyes.Methods Thirty normal albino rabbits were randomly divided into three parallel groups.Lateral eye of each rabbit was appointed as the experimental eye and the fellow eye was used as control eye.2％ Pilocarpine eyedrop was instilled three times daily and 0.004％ travoprost eyedrops was used once per night in the pilocarpine and travoprost group.These two drugs were combined in the combination group.The normal saline solution was used in the control eyes IOP was measured bilaterally with Perkins application tonometer at 8:00 am on the day before and 1,2,4,8,14,24 days after the administration of eyedrops.The use of the animals complied with the Regulations for the Administration of Affairs Concerning Experimental Animals by State Science and Technology Commission.Results The IOP was significantly lower on 1 day after use of eyedrops than baseline IOP in the experimental eyes in the pilocarpine group,travoprost group and combination group,but no obvious change in IOP before and after use of eyedrops in the control eyes.There was no significant difference in the baseline IOP in both experimental eyes and control eyes,however,signifieant differences were seen in various time points after administration of eyedrops between experimental eyes and control eyes(P＜0.05).Compared with baseline IOP,IOP declined by 17.5％-22.0％ in pilocarpine group,23.8％-26.4％ travoprost group,27.6％-32.0％ in the combination group.For normal eye,piloearpine+travoprost showed a more power lowing IOP effect.Conclusions Hypotensive effect of combinative use of 2％ pilcoarpine and 0.004％ travoprost is strongest in comparison with individual use of pilocarpine or travoprost,but less than the statistical sum of individual use of these two drugs in a 24-day duration in normal eye of albino rabbit.

OBJECTIVETo probe into a safe and effective method for treatment of functional ventricular premature, and develop a new preparation of Chinese herbs with high science and technique contents.

METHODSTwo hundred and thirty-eight cases were randomly divided into a slowly-releasing medication group (n = 118) and a western medicine group (n = 120). The slowly-control needle group were treated with intramuscular injection of slowly-releasing medication new type preparation made by proved recipe of Chinese herbs with replenishing and strengthening pectoral qi, and nourishing yin and tranquillization into Tanzhong (CV 17), Neiguan (PC 6), Xinshu (BL 15), Pishu (BL 20) and Feishu (BL 13) by a trocar to slowly release and control releasing of the medicine so as to maintain lasting stimulation; the western medicine group with oral administration of Rythmol, thrice daily, 150 mg each time.

RESULTSThe cured rate and the cured and markedly effective rate for the ventricular premature was 51.7% and 71.2% in the slowly-releasing medication group, which were significantly higher than 28.3% and 50.8% in the western medicine group (P < 0.001).

CONCLUSIONThe slowly-releasing medication new type preparation has a better therapeutic effect on functional ventricular premature, with high safety.

Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Aged ; Delayed-Action Preparations ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Ventricular Premature Complexes ; physiopathology ; therapy

This study aimed to investigate the reconstruction of the thumb and finger extension function in patients with middle and lower trunk root avulsion injuries of the brachial plexus.From April 2010 to January 2015,we enrolled in this study 4 patients diagnosed with middle and lower trunk root avulsion injuries of the brachial plexus via imaging tests,electrophysiological examinations,and clinical confirmation.Muscular branches of the radial nerve,which innervate the supinator in the forearm,were transposed to the posterior interosseous nerve to reconstruct the thumb and finger extension function.Electrophysiological findings and muscle strength of the extensor pollicis longus and extensor digitorum communis,as well as the distance between the thumb tip and index finger tip,were monitored.All patients were followed up for 24 to 30 months,with an average of 27.5 months.Motor unit potentials (MUP) of the extensor digitorum communis appeared at an average of 3.8 months,while MUP of the extensor pollicis longus appeared at an average of 7 months.Compound muscle action potential (CMAP) appeared at an average of 9 months in the extensor digitorum communis,and 12 months in the extensor pollicis longus.Furthermore,the muscle strength of the extensor pollicis longus and extensor digitorum communis both reached grade Ⅲ at 21 months.Lastly,the average distance between the thumb tip and index finger tip was 8.8 cm at 21 months.In conclusion,for patients with middle and lower trunk injuries of the brachial plexus,transposition of the muscular branches of the radial nerve innervating the supinator to the posterior interosseous nerve for the reconstruction of thumb and finger extension function is practicable and feasible.

CD8-Positive T-Lymphocytes ; metabolism ; Case-Control Studies ; Hepatitis B Surface Antigens ; immunology ; Hepatitis B, Chronic ; immunology ; Humans ; Interferon-gamma ; biosynthesis ; Lymphocytes ; immunology ; Oligodeoxyribonucleotides ; pharmacology

OBJECTIVETo sum up our experience in percutaneous dilatational tracheostomy (PDT) in ICU patient with severe brain injury.

METHODSBetween November 2011 and April 2014, PDTs were performed on 32 severe brain injury patients in ICU by a team of physicians and intensivists. The success rate, efficacy, safety, and complications including stomal infection and bleeding, paratracheal insertion, pneumothorax, pneumomediastinum, tracheal laceration, as well as clinically significant tracheal stenosis were carefully monitored and recorded respectively.

RESULTSThe operations took 4-15 minutes (mean 9.1 minutes ± 4.2 minutes). Totally 4 cases suffered from complications in the operations: 3 cases of stomal bleeding, and 1 case of intratracheal bloody secretion, but none required intervention. Paratracheal insertion, pneumothorax, pneumomediastinum, tracheal laceration, or clinically significant tracheal stenosis were not found in PDT patients. There was no procedure-related death occurring during or after PDT.

CONCLUSIONOur study demonstrats that PDT is a safe, highly effective, and minimally invasive procedure. The appropriate sedation and airway management perioperatively help to reduce complication rates. PDT should be performed or supervised by a team of physicians with extensive experience in this procedure, and also an intensivist with experience in difficult airway management.

Brain Injuries ; therapy ; Critical Care ; Humans ; Operative Time ; Postoperative Complications ; Tracheostomy ; methods ; Treatment Outcome

OBJECTIVEThe aim of this study was to explore the frequency of mDC and pDC and expression of surface markers of the neonates and to discuss the effect of different status of HBV infection of mother on biological characteristics of DC.

METHODSUmbilicus cord blood in neonates of HBeAg positive HBV infected mother, HBeAg negative HBV infected mother, and normal mother were collected respectively; peripheral blood of healthy adults were selected as control group. Flow cytometry was employed to detect frequency of the mDC and its expression of CD86, frequency of pDC and its expression of CD80, CD83, CD86, and FlowJo software was used to compare these indicators among the groups.

RESULTSCompared with control group, the frequency of mDC of cord blood (0.29 +/- 0.16 vs 0.81 +/- 0.17), CD86 positive rate of mDC (10.72 +/- 10.01 vs 32.13 +/- 7.46), the frequency of pDC (0.15 +/- 0.07 vs 0.30 +/- 0.07), and CD86/CD83 positive rate of pDC (31.61 +/- 12.81 vs 74.96 +/- 9.78; 42.66 +/- 20.83 vs 82.00 +/- 6.94) were lower (t = -7.86, P = 0.00; t = -5.36, P = 0.00; t = -5.43, P = 0.00; t = -8.49. P = 0.00; t = -4.90, P = 0.00).

CONCLUSIONSThe frequency of mDC and pDC in umbilical cord blood was lower than the peripheral blood of healthy adult, which was the possible mechanism of newborns easier to chronicity after the infection of hepatitis B virus. A significant correlation was found between different status of HBV infection and costimulatory molecule CD86 positive rate of mDC, but not for the frequency of mDC and pDC, and the expression of pDC molecules.

Adult ; B7-2 Antigen ; analysis ; Dendritic Cells ; immunology ; Female ; Fetal Blood ; immunology ; Hepatitis B, Chronic ; immunology ; Humans ; Infant, Newborn ; Pregnancy ; Pregnancy Complications, Infectious ; immunology

OBJECTIVETo elucidate the change in frequencies and functions of myeloid dendritic cell (mDC) and plasmacytoid dendritic cell (pDC) before and after interferon-alpha therapy for chronic hepatitis B (CHB) patients, and its correlation with virological and biochemical data.

METHODSThirty patients with HBeAg-positive CHB who underwent IFN-alpha therapy were examined. Frequencies and expression of CD86 of mDC and pDC of peripheral blood were measured at baseline and treatment week (TW) 12 by flow cytometry. According to biochemical and virological parameters, the 30 patients were divided into ALT normalized group, ALT non-normalized group and virological responder group, virological non-responder group respectively. Statistical analysis of DC changes among different groups at baseline and TW12 was proceeded.

RESULTS(1) In the ALT normalized group, the pDC frequency at TW12 (0.25 +/- 0.14%) was higher than that at baseline (0.18 +/- 0.09%) (P = 0.023); in the ALT non-normalized group, the mDC frequency (0.58 +/- 0.34%) and its surface CD86 expression (61.80 +/- 22.52%) decreased significantly as compared with baseline (0.88 +/- 0.51%, 79.92 +/- 25.94%, respectively), (P = 0.025, P = 0.036, respectively). (2) In the virological responder group, the CD86 expression on pDC at TW12 (46.86 +/- 12.22%) was higher than that at baseline (29.42 +/- 15.16%) (P = 0.002); in the virological non-responder group, the mDC frequency (0.51 +/- 0.22%) and its surface CD86 expression (59.63 +/- 22.94% ) decreased significantly as compared with baseline (0.94 +/- 0.58%, 80.11 +/- 29.34%, respectively), (P = 0.006; P = 0.049, respectively).

CONCLUSIONIn IFN-alpha therapy for CHB patients, the increments of pDC frequency and function were related to biochemical and viral response, and decreases of mDC frequency and function were related to non-biochemical and non-viral response.

Adult ; Alanine Transaminase ; blood ; B7-2 Antigen ; analysis ; Dendritic Cells ; physiology ; Female ; Hepatitis B, Chronic ; drug therapy ; immunology ; virology ; Humans ; Interferon-alpha ; therapeutic use ; Male ; Treatment Outcome

OBJECTIVETo find sensitive and specific laboratory examination items for early diagnosing and monitoring liver transplantation reject reaction.

METHODSRandomly investigate 41 liver transplantation patients, among them there were 16 patients with reject reaction (including 12 with acute rejection, 4 with chronic rejection). Plasma soluble thrombomodulin (STM) and von Willebrand factor (vWF) levels were measured before operation and every other day after operation.

RESULTSPlasma STM level increased significantly after operation, two days before rejection and after acute rejection (5.58 ng/ml +/- 0.42 ng/ml, 5.93 ng/ml +/- 0.45 ng/ml, and 7.88 ng/ml +/- 0.29 ng/ml, respectively), so did vWF level (101.2% +/- 4.68%, 104.3% +/- 5.78%, and 127.7% +/- 5.74%, respectively). STM level was much higher in acute rejection than that in chronic rejection (7.88 ng/ml +/- 0.29 ng/ml vs. 6.35 ng/ml +/- 0.54 ng/ml, t = 2.46, P < 0.05), in no reaction group after impacting therapy than in effective group (8.30 ng/ml +/- 0.19 ng/ml vs. 3.82 ng/ml +/- 0.22 ng/ml, t = 12.98, P < 0.01), and in dead group after treatment than in living group (7.98 ng/ml +/- 0.18 ng/ml vs. 6.51 ng/ml +/- 0.41 ng/ml, t = 3.39, P < 0.01).

CONCLUSIONSPlasma STM and vWF can be taken as laboratory items for monitoring liver transplantation rejection. Plasma STM can act as not only an early prognosticating marker, but also suitable to distinguish acute from chronic reject reaction, and as a marker for monitoring impacting therapy effect and judging prognosis.

Adolescent ; Adult ; Biomarkers ; blood ; Female ; Graft Rejection ; Humans ; Liver Transplantation ; adverse effects ; Male ; Middle Aged ; Thrombomodulin ; blood ; von Willebrand Factor ; analysis