Adult ; Haploidy ; Hematopoietic Stem Cell Transplantation ; Hemorrhage ; Humans ; Lung Diseases ; Male ; Pulmonary Alveoli

Ultrasonography (US) is extensively used in the diagnosis of prostate cancer; but with its disadvantages of poor sensitivity and specificity, frequently causes underdiagnosis, and over 50% of the results of transrectal ultrasound (TRUS)-guided biopsy fail to accord with those of surgical pathology. In addition to contrast-enhanced ultrasound and real-time elastography, various new ultrasonic techniques have been developed nowadays, such as prostate histoscanning, brachytherapy template-guided 3-dimensional mapping biopsy (3DMB), and MRI/US fusion. Prostate histoscanning is an ultrasound-based technology that uses computer-aided analysis to identify and characterize the foci of prostate cancer. 3DMB, involving the whole gland, has an even higher accuracy. MRI/US fusion integrates the advantages of pre-interventional MRI with those of peri-interventional ultrasonography, and offers high-resolution images and convenient puncturing. Constant development of ultrasonography will continue to add to its clinical application value.
Contrast Media ; Elasticity Imaging Techniques ; Humans ; Image-Guided Biopsy ; methods ; Magnetic Resonance Imaging ; Male ; Prostatic Neoplasms ; diagnosis ; diagnostic imaging ; Sensitivity and Specificity ; Ultrasonography, Interventional

OBJECTIVETo study the effect of Weifuchun on inflammation of Helicobacter pylori (Hp)-infected gastric epithelial cells (GES-1) and its correlation with NF-kappaB signaling pathway.

METHODSHp standard home-made strain (CagA +, VacA +) NCTCI 1637 infected GES-1 cells were used. Weifuchun was used as intervention. Weifuchun of different concentrations (5,10, and 20 microg/mL) were screened by MTT assay. A blank group and the model group were set up. Then the growth inhibition rate of drugs on gastric epithelial GES-1 cells was detected with MTT assay. Cell cycle was detected using flow cytometry. The supernatant liquid was separated to detect the contents of IL-8 and IL-4 by ELISA.The protein expression level of NF-kappaB was detected by Western blot analysis.

RESULTSMTT assay indicated significantly inhibitory effect of Weifuchun on GES-1 cells [5% inhibiting concentration (IC5)] was 10 microg/ml in the Weifuchun group. After GES-1 and Hp were cultured together,the contents of IL-8 in the supernatant were more obviously higher in the model group than in the blank group (P < 0.05), and then gradually decreased. After treatment with different concentrations of Weifuchun, the levels of IL-8 in the supernatant were less when compared with the model group at 12, 24, 48, and 72 h (P < 0.05). The decrement was the most significant in the high dose Weifuchun group. The IL-4 level in the supernatant was obviously lower in the model group than in the blank group. It obviously increased in the high concentration Weifuchun group (P < 0.05). There was no statistical difference in the IL-4 level between middle, low concentration Weifuchun group and the blank group (P > 0.05). The protein expression of intranuclear P65 increased and that of IkBalpha decreased 60 min after Hp infection. But the protein expression of intranuclear P65 decreased and the protein expression of IkBalpha increased after intervention of Weifuchun.

CONCLUSIONSWeifuchun adjusted H. pylori induced IL-8 and IL-4 production by gastric epithelial cells through blocking NF-kappaB pathways. Its mechanisms might possibly lie in inhibiting p65 from entry into nucleus and the degradation of IkBalpha. Weifuchun was an effective drug for treatment of Hp correlated chronic gastritis.

Cell Line ; Drugs, Chinese Herbal ; pharmacology ; Epithelial Cells ; drug effects ; metabolism ; Helicobacter Infections ; metabolism ; Helicobacter pylori ; Humans ; I-kappa B Proteins ; metabolism ; Inflammation ; Interleukin-4 ; metabolism ; Interleukin-8 ; metabolism ; NF-KappaB Inhibitor alpha ; NF-kappa B ; metabolism ; Signal Transduction ; drug effects ; Transcription Factor RelA ; metabolism

Adolescent ; Adult ; Bundle of His ; pathology ; physiopathology ; Child ; Female ; Humans ; Male ; Purkinje Fibers ; pathology ; physiopathology ; Tachycardia, Ventricular ; pathology ; physiopathology

Arthritis, Juvenile ; diagnosis ; therapy ; Humans ; Magnetic Resonance Imaging ; Orthodontics, Corrective ; methods ; Temporomandibular Joint Disc ; diagnostic imaging ; Temporomandibular Joint Disorders ; diagnosis ; diagnostic imaging ; therapy ; Tomography, X-Ray Computed

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular ; diagnosis ; epidemiology ; virology ; Child ; China ; epidemiology ; Female ; Genes, Viral ; Genotype ; Hepatitis B virus ; genetics ; Humans ; Liver Neoplasms ; diagnosis ; epidemiology ; virology ; Male ; Middle Aged ; Viral Load ; Young Adult

OBJECTIVEThis study aimed to observe the postoperative pain rate and degree of pain in preschool children with cleft lip and palate, and investigate the effect of nursing intervention on pain relief.

METHODSA total of 120 hospitalized cases of three- to seven-year-old preschool children with cleft lip and palate were selected from May to October 2011. The subjects were randomly divided into the control group and experimental groups 1, 2, and 3. The control group used conventional nursing methods, experimental group 1 used analgesic drug treatment, experimental group 2 used psychological nursing interventions, and experimental group 3 used both psychological nursing intervention and analgesic drug treatment. After 6, 12, 24, and 48 h, pain self-assessment, pain parent-assessment, and pain nurse-assessment were calculated for the four groups using the pain assessment forms, and their ratings were compared.

RESULTSThe postoperative pain rates of the four groups ranged from 50.0% to 73.3%. The difference among the four groups was statistically significant (P < 0.001). The differences among the control group and experimental groups 1 and 2 were not statistically significant (P = 0.871), whereas the differences among experimental group 3 and the other groups were statistically significant (P < 0.001).

CONCLUSIONPostoperative pain in preschool children with cleft lip and palate is common. Psychological nursing intervention with analgesic treatment is effective in relieving postoperative pain.

Child, Preschool ; Cleft Lip ; surgery ; Cleft Palate ; surgery ; Humans ; Pain, Postoperative

The effect of plant growth regulator forchlorfenuron (CPPU) 1 x 10(-6), 0.67 x 10(-6), 0.5 x 10(-6) on fruit morphology and effective components lignans was studied. Those morphologies were the combination of four basic morphological changes. The result showed, diametre were increased and longitudinal diametre of fruits were inhibited by foliage fertilizers including CPPU. At the same time, 1 000-grain weight and yield showed the varying degrees increase under CPPU. The order of the degree was 0.5 x 10(-6) > 1 x 10(-6) > 0.67 x 10(-6). Six lignans content of Schisandra chinensis of different harvest time and different CPPU processing groups were determined, the results showed that lignans accumulation occurred mainly in periods of premature the half mature fruiting stages. Under the 0.67 x 10(-6) CPPU treatment, schisandrol B, schisandrin B, schisandrin C content of S. chinensis showed different increase.
Chromatography, High Pressure Liquid ; Cyclooctanes ; analysis ; metabolism ; Dioxoles ; analysis ; metabolism ; Dose-Response Relationship, Drug ; Fruit ; drug effects ; growth & development ; metabolism ; Lignans ; analysis ; metabolism ; Phenylurea Compounds ; pharmacology ; Polycyclic Compounds ; analysis ; metabolism ; Pyridines ; pharmacology

OBJECTIVETo investigate the comprehensive treatment of stage-IIIb testicular non-seminomatous germ cell tumor (NSGCT) based on the chemotherapy with cisplatin, etoposide and bleomycin (BEP) and nerve-sparing laparoscopic retroperitoneal lymph node dissection (nsLRPLND).

METHODSWe reported a case of stage-IIIb testicular NSGCT, analyzed the clinical data and treatment methods and reviewed the relevant literature.

RESULTSThe patient underwent chemotherapy with etoposide (0. 18 g/d for the first 3 days), cisplatin (30 mg/d for the first 5 days), and bleomycin (30 mg/d on day 2, 9 and 16) for 3 cycles, followed by nsLRPLND. Both chemotherapy and surgery were successfully performed. The operation time was 175 min, with intraoperative blood loss of 50 ml, but no severe perioperative complications. No recurrence and distant metastasis were found during the 6-month follow-up after surgery.

CONCLUSIONThe comprehensive treatment based on BEP chemotherapy and nsRPLND can be used as an option for stage-IIIb testicular NSGCT.

Adult ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Combined Modality Therapy ; Humans ; Lymph Node Excision ; methods ; Male ; Retrospective Studies ; Testicular Neoplasms ; therapy

Resveratrol, as a natural polyphenolic compound, has a wide range of beneficial effects, which includes anti-tumor, cardiovascular protection, anti-oxidant and estrogen-like effects, and so on. Its various physiological properties are closely related to the therapeutic principle for prevention and treatment of high altitude hypoxia injury. Resveratrol may play an important role in relieving or curing high altitude diseases, especially high altitude polycythemia(HAPC). However, the literature about study and application of resveratrol in plateau medicine field is rarely reported up to now. In this review, we summarized the physiological effects of resveratrol, discussed the possible main principle of resveratrol for HAPC therapy, and looked forward to resveratrol's perspective or potential application in high altitude medicine.
Altitude ; Humans ; Hypoxia ; drug therapy ; Polycythemia ; drug therapy ; Stilbenes ; pharmacology