To analyze the clinical characteristics and combined use of chemical and traditional Chinese medicine (TCM) medicine of hospitalized patients with psoriasis base on real world database, 2 991 cases of hospitalized patients with psoriasis in hospital information system (HIS) database from 16 hospitals in China were analyzed for general hospitalization information, combined diseases and combined use of drugs et al. The results showed that half of inpatients aged 18-45 years old. The most common syndrome of TCM was intrinsic blood heat. More than 1/3 inpatients' hospitalization time was 18-25 days, and the average expense of hospitalization was 6 989. 20 RMB. The top five combined diseases were hypertension, non-alcoholic fatty liver disease, diabetes, upper respiratory tract infection and lipoprotein disorders. Medicine information analysis showed 599 chemical medicines and 341 TCMs were used and combined use of drugs was common in clinical practice. Licorice extract medicine was the most common combined TCM with western medicine; in the next two places were compound Qingdai capsule and tripterygium glycosides. The most common combined use of chemical medicines were Vitamin C, calcium gluconate, ketotifen, cetirizine, retinoic acid and external use glucocorticoid. Anti-inflammatory and liver protection, clearing heat and toxic materials, activating blood and dissolving stasis were the most common combined TCM medicine with western medicine, while the most common combined chemical medicine with TCM were anti-allergic, anti-infection, glucocorticoid and retinoic acid. In conclusion, half of hospitalized patients of psoriasis were young adults. The main type of combined diseases was metabolic disorders and upper respiratory infections. Combined use of chemical medicine and TCM was common in clinical practice. Licorice extract medicine was the most common combined TCM with western medicine.
Adolescent ; Adult ; Aged ; Ascorbic Acid ; therapeutic use ; Calcium Gluconate ; therapeutic use ; Cetirizine ; therapeutic use ; China ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glucocorticoids ; therapeutic use ; Humans ; Ketotifen ; therapeutic use ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Psoriasis ; drug therapy ; Tretinoin ; therapeutic use ; Young Adult

AIM: To discuss the clinical applications of methods to localize nasal cut ends and the effects of Z-plasty in the surgeries for lower eyelid longitudinal laceration combined with lower lacrimal canaliculi disruption.
METHODS: From September, 2010 to October, 2013, a total of 37 patients ( 37 eyes ) with lower eyelid longitudinal laceration combined with lower lacrimal canaliculi disruption were operated for anastomosis of lacrimal canaliculi disruption and suture of lower eyelid longitudinal. Different methods to search for the nasal cut ends of lacerated lacrimal canaliculi, such as “under a microscope directly”, “guided by probing needle” and“pigtail curved probe”. Then, to repair lower eyelid longitudinal laceration with Z-plasty transposition flaps. Follow up was 3mo~2a after operation.
RESULTS: All nasal cut ends could be found successfully on 37 patients;Lacrimal duct unobstructed in 31 patients (83. 8%), improved in 5 patients (13. 5%), invalid in 1 patient (2. 7%),the overall successful rate was 97. 3%; the eyelids repair was satisfactory, small scars, the appearance and function was normal.
CONCLUSION: The nasal cut ends can be found successfully by “directly under a microscope”, “guided by probing needle” and“pigtail curved probe”;the effect of silicone drainage tube used as lacrimal canaliculi bracket is satisfactory; most patients gained excellent recovery for both appearance and function after Z-plasty.

Fluorescence ; Host-Pathogen Interactions ; Luminescent Measurements ; methods ; Luminescent Proteins ; chemistry ; genetics ; metabolism ; Plant Diseases ; virology ; Plant Viruses ; chemistry ; genetics ; metabolism ; Plants ; chemistry ; genetics ; metabolism ; virology

Lipoproteins are biological lipids carriers. The natural and reconstituted lipoprotein based drug delivery systems have been extensively developed in recent years. This article reviews the development of natural and reconstituted low-density lipoprotein and high-density lipoprotein based vehicles in the antitumor area.
Animals ; Antineoplastic Agents ; administration & dosage ; chemistry ; Apolipoproteins B ; administration & dosage ; chemistry ; Drug Carriers ; administration & dosage ; chemistry ; Humans ; Lipoproteins ; administration & dosage ; chemistry ; Lipoproteins, HDL ; administration & dosage ; chemistry ; Lipoproteins, LDL ; administration & dosage ; chemistry ; Nanoparticles ; Neoplasms ; drug therapy ; Peptides ; administration & dosage ; chemistry ; Pharmaceutical Vehicles ; chemistry

OBJECTIVETo evaluate efficacies of three commonly used oral drugs including Berbamine Hydrochloride Tablet (B), Qijiao Shengbai Capsule (Q), and Leucogen Tablet (L) (by single drug, two drugs or three drugs) combined with granulocyte colony-stimulating factor (G-CSF) for treat ment of chemotherapy related leukocytopenia in mice.

METHODSTotally 156 Kunming male mice were divided into the normal control group (A, n=24), the model group (B, n=24), the G-CSF group (C, n =24), the G-CSF+Q group (D, n=12), G-CSF+ B (E, n=12), the G-CSF+L group (F, n=12), the G-CSF + Q + B group (G, n=12), the G-CSF + Q + L group (H, n=12), the G-CSF + L + B group (I, n=12), and the G-CSF + L + Q + B (J, n=12). Mouse models of chemotherapy related leukocytopenia were established by intraperitoneal injection of cyclophosphamide (CTX). A G-CSF group was set up as a positive control. Mice were treated by a single oral drug, a single oral drug combined with G-CSF, and two or three drugs combined with G-CSF respectively, and the death rate calculated. Hemocytes [such as white blood cells (WBC) and its classification, red blood cells (RBC), platelet (PLT), hemoglobin (Hb)] were calculated by hematology analyzer. Mice were anatomized and important organs weighed. Organ indices were calculated.

RESULTSThere was no statistical difference in the mortality rate among all groups (P > 0.05). Compared with Group B, WBC was elevated in all other groups (P < 0.01). WBC and PLT were elevated most in Group J, Hb and RBC were also increased at the same time (P < 0.05, P < 0. 01). Compared with Group B, RBC increased in Group E, F, G, I, and J (P < 0.01); Hb obviously increased in Group C, E, F, H, I, and J (P<0.01). Compared with Group B and D, the promotion of erythroid hematopoiesis by G-CSF could be elevated in any group contained drug B and L (P < 0.05, P < 0.01). The spleen index of model mice could be significantly improved in Group C, D, and G (P < 0.01). The thymus index of model mice could be significantly improved in Group H (P < 0.05).

CONCLUSIONSThe best scheme to treat mice with chemotherapy related leukopenia or decreased three blood series was to administrate three commonly oral drugs combined with G-CSF. Authors speculated that G-CSF and Q might have a certain effect on CTX induced immune inhibition.

Administration, Oral ; Animals ; Blood Platelets ; Cyclophosphamide ; Drug-Related Side Effects and Adverse Reactions ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; Erythrocyte Count ; Granulocyte Colony-Stimulating Factor ; metabolism ; Hematopoiesis ; Hemoglobins ; Leukocyte Count ; Leukocytes ; Leukopenia ; chemically induced ; drug therapy ; Male ; Mice ; Pharmaceutical Preparations

OBJECTIVETo explore the expansion method of high purity NK cells from human peripheral blood and explore the changes in biological functions of NK cells after ex vivo expansion.

METHODSNK cells were isolated from peripheral blood mononuclear cells (PBMNCs) by using miniMACS (Magnetic cell-selection) and NK Cell Isolation Kit II, and cultured in SCEM (Stemline Hematopoietic Stem Cell Expansion Medium, Sigma) supplemented with 10% human AB serum and different combinations of interleukin (IL)-2 and/or IL-12, IL-15 for 15 days. Cultures were semi-exchanged with fresh media and cytokines every 3 days. Evaluation for cell expansion, phenotype, perforin and granzyme B mRNA expressions, and IFN-gamma secretion before and after the culture period.

RESULTSCD3(-) CD56(+) cells concentration increased from (11.2 +/- 5.2)% to (94.2 +/- 3.5)%. In group IL-2 + IL-15 and IL-2 + IL-15 + IL-12 group, cells were expanded 50.5 +/- 4.3 and 52.3 +/- 6.7 - fold, respectively, being significantly higher than that in other three groups [(15.4 +/- 1.1 fold in IL-2 group, 19.9 +/- 3.9 fold in IL-2 + IL-12 group, 6.1 +/- 1.0 fold in control group)] (P<0.01), but no significant difference between each other (P>0.05). The purity of CD3(-) CD56(+) NK cells was over 94% in all groups except the control. The perforin and granzyme B mRNA expressions of expanded NK cells in four experimental groups were significantly higher than those of before expansion (P<0.01) and the expressions in IL-2 + IL-15 and in IL-2 + IL-12 + IL-15 group were significant higher than in other three groups (P<0.01) while no significant difference between each other (P>0.05). IFN-gamma levels in the supernatants of four experiment groups were significantly higher than that in control group (P<0.01) and its levels order was IL-2 + IL-15 + IL-12 group > IL-2 + IL-12 group > IL-2 + IL-15 group > IL-2 group (P<0.01).

CONCLUSIONHigh purity NK cells isolated by negative selection using miniMACS can be efficiently expanded with IL-2 + IL-15, and their biological functions were enhanced.

Cell Culture Techniques ; Cell Proliferation ; Cell Separation ; Cells, Cultured ; Granzymes ; metabolism ; Humans ; Interferon-gamma ; metabolism ; Interleukin-12 ; pharmacology ; Interleukin-15 ; pharmacology ; Interleukin-2 ; pharmacology ; Interleukins ; pharmacology ; Killer Cells, Natural ; cytology ; drug effects ; immunology ; metabolism ; Perforin ; metabolism

OBJECTIVETo inquire into the relationship between lipoprotein lipase (LPL) gene D9N, N291S and S447X polymorphisms and the development of cardiovascular diseases in children with obesity.

METHODSThe polymerase chain reaction (PCR) and restriction fragment length polymorphism (RLFP) techniques were used to detect three common mutations of LPL gene exon D9N, N291S and S447X in 157 obese children and 175 normal controls. Plasma lipid and lipoprotein levels between children with different genotypes were compared.

RESULTSThe D9N and N291S gene mutations were not detected in either the obese or the control groups. There were no significant differences in the frequency of S447X gene mutation between the two groups. There were no significant differences in the levels of plasma lipid and lipoprotein between children with S447 and X447 genotypes.

CONCLUSIONSD9N and N291S gene mutations may not be risk factors associated with cardiovascular diseases in children with obesity. S447X gene mutation might not play an important role in the development of cardiovascular diseases in childhood.

Adolescent ; Cardiovascular Diseases ; etiology ; genetics ; Child ; Female ; Humans ; Lipoprotein Lipase ; genetics ; Male ; Mutation ; Obesity ; genetics ; Risk Factors

OBJECTIVETo investigate the effects of total saponins from Sanguisorba officinalis (DYS) on hematopoietic cell proliferation, differentiation and the expression level of IL-3R and c-kit.

METHODBaf3 and 32D cells were cultured with or without IL-3, then the cells were exposed to DYS in different concentrations of 5, 10, 20, 30 and 40 mg x L(-1) for 24, 48, 72 and 96 hours separately. After that, the cell proliferation and differentiation capacity were determinated by the methods of CCK8 and Giemsa staining separately. The effects of DYS on the expression level of IL-3 receptor in Baf3 cells and the expression level of c-kit in 32D cells were determinated using RT-PCR.

RESULTDYS promotes alone proliferation of Baf3 cells and 32D cells after 48 h. In contrast to control cells, 32D cells containing DYS without IL-3 form many large clusters. DYS also increases the proliferation when cultured with IL-3. High concentration of DYS induce alone the differentiation of 32D cells and increase alone the number of the polyploidy megakaryocyte. Moreover, DYS increases alone the expression level of IL-3R in Baf3 cells and the expression level of c-kit in 32D cells separately.

CONCLUSIONOur data shows DYS can promote alone proliferation and differentiation of megakaryocyte progenitor cells. The proliferative and differentiative effect of DYS on megakaryocyte progenitor cells is correlated to the up-regulation of IL-3 receptor and c-kit expression.

Animals ; Cell Differentiation ; drug effects ; genetics ; Cell Line ; Cell Proliferation ; drug effects ; Dose-Response Relationship, Drug ; Gene Expression ; drug effects ; Interleukin-3 ; pharmacology ; Megakaryocyte Progenitor Cells ; drug effects ; metabolism ; Mice ; Proto-Oncogene Proteins c-kit ; genetics ; Receptors, Interleukin-3 ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Sanguisorba ; chemistry ; Saponins ; pharmacology ; Time Factors

Adult ; Aged ; Dermatologic Surgical Procedures ; methods ; Facial Asymmetry ; surgery ; Facial Injuries ; surgery ; Humans ; Male ; Maxillary Neoplasms ; radiotherapy ; surgery ; Maxillofacial Prosthesis ; Middle Aged ; Postoperative Complications ; Reconstructive Surgical Procedures ; methods ; Retinal Neoplasms ; radiotherapy ; surgery ; Retinoblastoma ; radiotherapy ; surgery ; Young Adult

To study the pharmacokinetic characteristics and absolute bioavailability of α-asarone through dry powder inhalation in rats, and compare with that through oral administration and intravenous injection. A HPLC method was established for the determination of α-asarone in rat plasma to detect the changes in plasma concentrations of α-asarone through dry powder inhalation (20 mg · kg(-1)), oral administration (80 mg · kg(-1)) and intravenous injection (20 mg · kg(-1)) in rats. DAS 2.0 software was used to calculate the pharmacokinetic parameters. The absolute bioavailability of α-asarone was calculated according to AUC(0-t)) of administration routes and administration doses. According to the results, α-asarone showed good linear relations (r = 0. 999 4) at concentrations between 0.282-14.1 mg · L(-1), with the limit of detection (LOD) at 0.212 mg · L(-1). Through dry powder inhalation, oral administration and intravenous injection of α-asarone, the metabolic processes of α-asarone in rats conformed to one, two and three compartment models respectively, with the elimination half-life of (95.48 ± 48.28), (64.34 ± 27.59), (66.99 ± 29.76) min. According to the bioavailability formula, the absolute bioavailability of α-asarone through dry powder inhalation and oral administration were 78.32% and 33. 60%, respectively. This study showed that significant increase in elimination half-life and absolute bioavailability of α-asarone through dry powder inhalation, which lays a theoretical foundation for preparing α-asarone dry powder inhalers.
Administration, Inhalation ; Animals ; Anisoles ; administration & dosage ; blood ; pharmacokinetics ; Biological Availability ; Drugs, Chinese Herbal ; administration & dosage ; analysis ; pharmacokinetics ; Half-Life ; Male ; Rats ; Rats, Sprague-Dawley