Objective To investigate the clinical significance of monitoring blood glucose in term infants with asphyxia. Methods The blood glucouse within 24 hours of admission and prognosis were retrospectively analyzed in full-term neonates with asphyxia admitted from January, 2011 to December, 2012. Results Among 256 term infants with asphyxia, 95 cases (37.11%) had abnormal blood glucose, 63 cases (24.61%) were hypoglycemia and 32 (12.50%) were hyperglycemia. The incidence of mild asphyxia and severe asphyxia, the number of damaged organ were significantly different among infants with hypoglycemia, normal blood glucose, and hyperglycemia (all P<0.001). Among 256 term infants, 206 cases were mild asphyxia, 50 cases were serve asphyxia. The incidence of abnormal blood glucose and hyperglycemia were significantly higher in infants with serve asphyxia than those in infants with mild asphyxia (P<0.01). Among 256 term infants, 227 cases (88.67%) had organ damaged. 96 cases involved one organ, 72 cases involved two organs, and 59 cases involved three or more organs. The incidence of abnormal blood glucose, hypoglycemia, hyperglucemia were significantly different among infants invoved one, two or threr and more organs. The incidence of hyperglycemia was the highest in infants with three or more organ damaged, and the incidence of hypoglycemia was the highest in infants with two organ damaged. Conclusions The term infants with severe asphyxia and more organ damaged were prone to with abnormal blood glucose.

OBJECTIVE:To establish a method for determination of the content of puerarin in compound Rhizoma Coptidis graininess METHODS:HPLC method was used The samples were separated by C18 (4 6mm?250mm,5?m) column with the mobile phase of methanol-water(30∶70) The detection wavelength was set at 250nm Flow rate was 1 0ml/min Column temperature was 30℃ RESULTS:The linear ranges of puerarin was 0 312?g～1 560?g The average recovery was 99 2%,RSD=2 08%(n=5) CONCLUSION:The method is sensitive,rapid and accurate and suitable for the determination of puerarin in compound Rhizoma Coptidis graininess

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Immunoglobulins, Intravenous ; therapeutic use ; Infant ; Infant, Newborn ; Male ; Prednisone ; therapeutic use ; Purpura, Thrombocytopenic, Idiopathic ; drug therapy

OBJECTIVE: To optimize the extraction technology of pueraria, ophiopogonis, and loquat leaf. METHODS: Orthogonal test was carried out. The influence of concentration of solvent, the dosage of solvent, time length of extraction, and frequency of extraction on extraction results were investigated by using the content of pueraria as index. RESULTS: The optimal extraction technique was to extract pueraria in 60% alcohol 8 times the weight of herbal medicine for 3 times, with 60 minute for each time. CONCLUSION: High yield of extractum and high content of pueraria are obtained with the present technology. The results are stable and replicable, which can provide reference for preparation of Huanglian powder.

OBJECTIVE:To optimize the extraction technology of berberine from Rhizoma Coptidis.METHODS:The or?thogonal-test method was adopted to research the effects of5factors,including the concentration and volume of alcohol,the concentration of H 2 SO 4 ,the duration and times of extraction on the yielding rate of berberine from Rhizoma Coptidis.RESUL TS:The optimum technology of extracting berberine from Rhizoma Coptidis was described as follows:The concentration of al?cohol containing0.25%H 2 SO 4 was80%,and volume of alcohol was6times raw herb.To extract the herb for3times was optimum and duration of extraction was1.5h for each time.CONCLUSION:The content of berberine in the product is over90%,so this technology is suitable for industrialized production.

OBJECTIVETo explore the effect of Buyang Huanwu Decoction (BYHWD) and its disassembled recipes on rats' neurogenesis after focal cerebral ischemia and to investigate its underlying molecular mechanisms.

METHODSFocal cerebral ischemia model was induced by occlusion of the right middle cerebral artery for 90 min using the intraluminal filament model. Rats were divided into the sham-operation group, the model group, the BYHWD group, the qi supplementing group, and the blood activating group. Medication was performed by gastrogavage 24 h after ischemia for 14 successive days. 5-bromodeoxyuridine (BrdU) (at 50 mg/kg) was intraperitoneally injected, once per day for 14 successive days. The neurological function was assessed using modified neurological severity score (mNSS) and the corner test at day 1, 7, and 14 after ischemia. BrdU/Nestin, BrdU/NeuN, and BrdU/GFAP positive cells were examined by double immunofluorescence at day 14 after ischemia. The protein expression of brain-derived neurotrophic factor (BDNF) and vascular endothelial growth factor (VEGF) were detected by Western blot at day 14 after ischemia.

RESULTSCompared with the model group, the score of mNSS and the frequency of turning right significantly decreased in the BYHWD group and the qi supplementing group (P < 0.01), the number of BrdU/Nestin in the subventricular zone of the lateral ventricle, and BrdU/ NeuN and BrdU/GFAP positive cells in the peripheral ischemic cortex increased (P < 0.05, P < 0.01), protein expression of BDNF and VEGF increased (P < 0.05, P < 0.01). In the qi supplementing group, there was no statistical difference in BrdU/GFAP. But there was no statistical difference in each index of the blood activating group (P > 0.05). Compared with BYHWD group, the number of BrdU/Nestin, BrdU/ NeuN, and BrdU/GFAP positive cells significantly decreased (P < 0.01), and the protein expression of BDNF and VEGF were significantly reduced in the qi supplementing group and the blood activating group (P < 0.01).

CONCLUSIONSBYHWD could significantly improve neurogenesis and neurological function recovery after focal cerebral ischemia in rats. Its mechanisms might be related to up-regulating protein expression of BDNF and VEGF. Drugs for qi supplementing and drugs for blood activating had synergistic effects.

Animals ; Brain Ischemia ; drug therapy ; metabolism ; Brain-Derived Neurotrophic Factor ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Male ; Neurogenesis ; drug effects ; Phytotherapy ; Rats ; Rats, Sprague-Dawley ; Vascular Endothelial Growth Factor A ; metabolism

The content of the asarone submicro emulsion injection was determind by HPLC method, and thereby a quality evaluation method was established based on indexes of pH value, particle size, peroxide value, methoxy aniline values, free fatty acid, lysophosphatidylcholine, visible foreign substances, insoluble particle, sterility, bacterial endotoxin and impurities, etc. The results showed that the injection exhibited uniform physical appearance and all the products were in milkwhite liquid. The content of the three batches products were respectively 102.9%, 100.8%, 97.70% of the labeled amount, with mean particle size of 210-250 nm, and other indexes all met with the standards. The reserved samples showed no obvious change in terms of detection indexes and indicated good stability after the accelerated stability test and long-term stability for 12 months. The quality evaluation method established in this study could be applied to quality control and stability investigation of asarone submicron emulsion injection, which laid a basis for further clinical research and application.
Anisoles ; chemistry ; Chromatography, High Pressure Liquid ; Drug Stability ; Drugs, Chinese Herbal ; chemistry ; Emulsions ; chemistry ; Particle Size ; Quality Control

Objective To evaluate the efficacy and toxicities of gemcitabine combined with ifosfamide and anthracycline chemotherapy for recurrent platinum resistant ovarian epithelial cancer.Methods Gemcitabine 800 mg/m2 ( day 1, 8 ), ifosfamide 1.5 g/m2 ( day 1 - 3 ), adriamycin 40 mg/m2 or epirubicin 60 mg/m2 (day 1 ) or mitoxantrone 10 mg/m2 (day 1, 8 ) were used in recurrent platinum resistant/refractory ovarian cancer patients, the cycle was repeated at interval of 21 to 28 days.Results A total of 60 patients received 172 cycles combined chemotherapy.There were no one cases complete response, while partial response 22 (37%, 22/60), stable 23 (38%, 23/60) and progression 15 (25%,15/60) were observed, with clinical benefit rate 75% (45/60).The median time of progression-free survival was 7 months, and the median overall survival time was 20 months.The main side effect was hematologic toxicity with leukopenia rate of 82% (49/60), among which Ⅲ - Ⅳ accounted for 31%(15/49).Digestive reaction was all in Ⅰ - Ⅱ , accounted for 42% (25/60).Conclusion The regimen of gemcitabine combined with ifosfamide and anthracycline is feasible, tolerable and effective in patients with recurrent platinum resistant/refractory epithelial ovarian cancer.

Objective The aim of this study is to demonstrate the pathological characteristics about two types of pancreati‐tis ,providing new thinking about the mechanism of severe acute pancreatitis .Methods Thirty male Sprague‐Dawley rats were ran‐domly divided into three equal groups :sham‐operated (SO ,n=10) group ,mild acute pancreatitis (MAP ,n=10)) group and severe acute pancreatitis (SAP ,n=10) group ,all the rats were killed after 12 h of building model .Under the microscope ,we detected the pathological changes of pancreas ,liver ,lung and small intestine .The ultrastructure of pancreas ,liver ,lung and small intestine tissue were observed by transmission electron microscope .Results In SAP group ,congestion ,edema ,inflammatory cell infiltration ,lea‐king of blood componedts ,vascular endothelial injury and thrombosis of microcirculation were obviously observed .There is no ap‐parent pathological changes in the MAP group except the edema of pancreas .Conclusion Hemorrhage and necrosis are the main pathological characteristics in SAP rats ,has essential difference with MAP .These pathological characteristics provides us a new thinking for further study about the mechanism of SAP .

Neuroendocrine tumors (NETs) is a rare and heterogeneous group of tumors with widely varying morphologies and behaviors. Due to their rarity and heterogeneity, progress in improving its treatment has been slow. Pancreatic neuroendocrine tumors (pNETs) is a subset of NETs, previously known as islet cell tumors, occupies 3% of the primary pancreatic tumors with the annual incidence rate of (1-2)/100 000. In recent years, it is very necessary to improve the diagnosis and treatment of pNETs.