We conducted the present study to assess the correlation of the prostatic anatomical parameters, especially the ratio of peripheral zone thickness and transitional zone thickness, with clinical and uroflowmetry characteristics suggestive of benign prostate hyperplasia (BPH). A total of 468 consecutive patients with a detailed medical history were identified. All patients were evaluated by scoring subjective symptoms with the International Prostate Symptom Score (IPSS) and quality of life (QoL). The prostatic anatomical parameters were measured using transrectal ultrasonography, and postvoid residual urine and maximum flow rate (Q

Aortic Valve/surgery* ; Aortic Valve Stenosis/surgery* ; China/epidemiology* ; Heart Valve Prosthesis Implantation ; Humans ; Severity of Illness Index ; Treatment Outcome

BACKGROUND: Psoriasis is a chronic inflammatory skin disease, affecting about 0.6% of the Chinese population. Many patients are not well controlled by conventional treatments, thus there is need for new treatment regimens. In this study, we assessed the efficacy and safety of secukinumab in Chinese patients with moderate to severe plaque psoriasis. METHODS: This study was a 52-week, multicentre, randomized, double-blind, placebo-controlled, parallel-group, Phase 3 trial. A sub-population of study participants (≥18 years) of Chinese ethnicity were randomized to receive subcutaneous injections of 300 or 150 mg secukinumab, or placebo. The co-primary endpoints were psoriasis area severity index (PASI) 75 and Investigator's Global Assessment (IGA) 0/1 at Week 12. RESULTS: A total of 441 Chinese patients were enrolled in this study. Co-primary outcomes were achieved; 300 and 150 mg secukinumab were superior to placebo as shown in the proportion of patients that achieved PASI 75 (97.7% and 87.2% vs. 3.7%, respectively; P < 0.001), and IGA 0/1 (82.3% and 69.7% vs. 2.7%; P < 0.001) at Week 12. Treatment efficacy was maintained until Week 52. There was no increase in overall adverse events with secukinumab relative to placebo throughout the 52-week period. CONCLUSION: Secukinumab is highly effective and well tolerated in Chinese patients with moderate to severe plaque psoriasis. TRIAL REGISTRATION ClinicalTrials.gov, NCT03066609; https://clinicaltrials.gov/ct2/show/record/NCT03066609.
Antibodies, Monoclonal/therapeutic use* ; Antibodies, Monoclonal, Humanized ; China ; Double-Blind Method ; Humans ; Psoriasis/drug therapy* ; Severity of Illness Index ; Treatment Outcome

BACKGROUNDDifferential diagnosis of isolated calf muscle vein thrombosis (ICMVT) and gastrocnemius hematoma is essential for early identification of deep vein thrombosis (DVT). This study aimed to investigate the diagnostic value of high-frequency color Doppler ultrasound for differential diagnosis of ICMVT and gastrocnemius hematoma.

METHODSA retrospective case series of 35 ICMVT (M:F, 21:14; mean age (64.5 ± 10.6) years) and 23 gastrocnemius hematoma (M:F, 16:7; mean age (75.4 ± 11.8) years) patients with bilateral/unilateral lower limb pain was conducted between January 2006 and September 2012. Characteristics and the morphology of high-frequency color Doppler ultrasonography of the lower limb deep vein, great saphenous vein, calf muscles, skin, and soft tissue were examined.

RESULTSICMVT hypoechoic signals were characterized by long, tube-like masses on longitudinal sections and oval masses on transverse sections, with apparent muscle thrombosis boundaries, distal and proximal venous connections, and, often, lower limb DVT. Gastrocnemius hematoma hypoechoic signals were characterized by large volumes, enhanced posterior hematoma echo, hyperechoic muscle boundaries, no hematoma blood flow, and no DVT, and clear differences in trauma/exercise- and oral anticoagulant-induced hematomas were readily apparent. According to the measurement, the ratio of long diameter/transverse diameter (D/T) in ICMVT patients was about less than 2.0, whereas in gastrocnemius hematoma patients the ratio was more than 2.0. Early stage isoechoic and hypoechoic signals were detected with gradually increasing ovular anechoic areas. Partial muscle fibers in the hematoma due to muscle fractures were apparent.

CONCLUSIONHigh-frequency color Doppler ultrasound was found to be a sensitive and reliable method for differential diagnosis of ICMVT and gastrocnemius hematoma due to trauma and exercise or prolonged oral anticoagulant use.

Aged ; Diagnosis, Differential ; Female ; Humans ; Leg ; diagnostic imaging ; Male ; Middle Aged ; Muscle, Skeletal ; diagnostic imaging ; Retrospective Studies ; Ultrasonography ; Venous Thrombosis ; diagnostic imaging

BACKGROUNDAcute kidney injury (AKI) has been recognized as a major healthcare problem affecting millions of patients worldwide. However, epidemiologic data concerning AKI in China are still lacking. The objectives of this study were to characterize AKI defined by RIFLE criteria, assess the association with hospital mortality, and evaluate the impact of AKI in the context of other risk factors.

METHODSThis prospective multicenter observational study enrolled 3,063 consecutive patients from 1 July 2009 to 31 August 2009 in 22 ICUs across mainland China. We excluded patients who were admitted for less than 24 hours (n = 1623), younger than 18 years (n = 127), receiving chronic hemodialysis (n = 29), receiving renal transplantation (n = 1) and unknown reasons (n = 28). There were 1255 patients in the final analysis. AKI was diagnosed and classified according to RIFLE criteria.

RESULTSThere were 396 patients (31.6%) who had AKI, with RIFLE maximum class R, I, and F in 126 (10.0%), 91 (7.3%), and 179 (14.3%) patients, respectively. Renal function deteriorated in 206 patients (16.4%). In comparison with non AKI patients, patients in the risk class on ICU admission were more likely to progress to the injury class (odds ratio (OR) 3.564, 95% confidence interval (CI) 1.706 - 7.443, P = 0.001], while patients in the risk class (OR 5.215, 95% CI 2.798-9.719, P < 0.001) and injury class (OR 13.316, 95% CI 7.507-23.622, P < 0.001) had a significantly higher probability of deteriorating into failure class. The adjusted hazard ratios for 90-day mortality were 1.884 for the risk group, 3.401 for the injury group, and 5.306 for the failure group.

CONCLUSIONSThe prevalence of AKI was high among critically ill patients in Chinese ICUs. In comparison with non-AKI patients, patients with RIFLE class R or class I on ICU admission were more susceptibility to progression to class I or class F. The RIFLE criteria were robust and correlated well with clinical deterioration and mortality.

Acute Kidney Injury ; epidemiology ; etiology ; pathology ; Adult ; Aged ; China ; epidemiology ; Female ; Humans ; Intensive Care Units ; statistics & numerical data ; Male ; Middle Aged ; Prospective Studies ; Risk Factors

Objective To explore the suitable way of batch cisplatin dissolution in pharmacy intravenous admixture service (PIVAS) and ensure the patients' receive medicine timely and accurately.Methods All samples were divided into control group and experiment group,with 200 cisplatinum in each group.The control group added dissolvent and then oscillated for 30 min,and the dissolve time of cisplatin was observed.The experiment group put the cisplantin into warm water after oscillation for 1 min.According to the water temperature,five subgroups were divided into five subgroups with each group 40 cisplantin:subgroup A (water temperature 46 ℃ ),subgroup B ( water temperature 48 ℃ ),subgroup C ( water temperature 50 ℃ ),subgroup D( water temperature 52 ℃ ) and subgroup E( water temperature 54 ℃ ).The state of cisplatin dissolve every one minute and dispensing time were recorded.Results Compared with the control group,the cisplatin in the experiment group was solved more completely,and the difference was statistically significant( x2 =9.087,P＜0.05).With the step-up of water temperature,the number of the dissolved cisplatin in 5 min of experimental subgroups gradually increased,subgroup A,9 cases (22.5％) ;subgroup B,28 cases (70％) ;subgroup C,34 cases (85％) ;subgroup D,40 cases ( 100％ ),and 33 cases in subgroup D,40 cases in subgroup E within 3 min.Conclusions In PIVAS 24-h continuous mode,the way of cisplatin dissolve by heat and oscillation for 1 min,with the water temperature keeps 52 ℃ and dissolve time in 5 min is a faster and effective method.This mode can save time and improve efficiency.

OBJECTIVETo investigate the effect of granulocyte colony stimulating factor (G-CSF) on myeloid-derived suppressor cells (MDSCs) in the bone marrow and peripheral blood, and explore the relationship between MDSC and graft-versus-host disease (GVHD).

METHODSBone marrow, peripheral blood and peripheral blood stem cells were obtained from 12 healthy hemopoietic stem cell donors before and on day 5 after G-CSF mobilization. Flow cytometry was employed to examine the number of MDSC, and the relationship between MDSC number and the incidence of GVHD was analyzed.

RESULTSIn normal physiological conditions, MDSC could be detected in the peripheral blood and bone marrow with a cell percentages of (1.35±0.35)% and (2.44±1.11)%, respectively, showing a significantly higher cell percentage in the bone marrow (P=0.015). On the 5th day after G-CSF mobilization, the percentage of MDSCs increased to (4.01±1.82)% in the peripheral blood and to (4.38±2.19)% in the bone marrow, showing no significant difference between them (P=0.083). The mobilization caused a significant increase in the number of MDSCs in the peripheral blood (P=0.047) but not in the bone marrow (P=0.761). The number of MDSCs in the collected samples showed a significant inverse correlation to the incidence of GVHD (P=0.048).

CONCLUSIONSMDSCs are present in the peripheral blood and bone marrow of healthy donors, with a greater number in the bone marrow. G-CSF can mobilize the MDSCs from the bone marrow to the peripheral blood to increase number of MDSCs in the peripheral blood, which may contribute to a lowered incidence of GVHD in hematopoietic stem cell transplantation (HSCT).

Adolescent ; Adult ; Bone Marrow Cells ; cytology ; Female ; Graft vs Host Disease ; prevention & control ; Granulocyte Colony-Stimulating Factor ; administration & dosage ; Hematopoietic Stem Cell Mobilization ; methods ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; T-Lymphocytes ; cytology ; drug effects ; metabolism ; Young Adult

OBJECTIVETo investigate the expression of T cell receptor (TCR) Vgamma genes in patients with graft-versus-host disease (GVHD) after allogenic hematopoietic stem cell transplantation (allo-HSCT).

METHODSThe expression levels of the TCR Vgamma I-III genes in peripheral blood mononuclear cells (PBMNCs) from 18 patients with GVHD following allo-HSCT were determined using real-time fluorescence quantitative PCR, with 12 healthy individuals serving as the normal controls.

RESULTSThe expression level of TCR Vgamma II gene in the PBMNCs from patients with GVHD was significant lower than that in the normal controls. The expression patterns of TCR Vgamma I-III subfamilies also underwent alterations in patients with GVHD, and the expression level of TCR Vgamma II gene was significantly lower than that of TCR Vgamma I gene or TCR Vgamma III gene.

CONCLUSIONThe low expression of TCR Vgamma II subfamily might be related to the pathogenesis of GVHD in patients receiving allo-HSCT.

Adult ; Case-Control Studies ; Female ; Graft vs Host Disease ; genetics ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Leukocytes, Mononuclear ; metabolism ; Male ; Middle Aged ; Receptors, Antigen, T-Cell, gamma-delta ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction ; methods ; Young Adult

OBJECTIVETo study the newborn's Apgar score in 'one minute' and relevant factors.

METHODSOne year inpatient woman from a Maternal and Child Health Hospital of Anhui province were selected by cluster sampling method and newborn asphyxia situation was investigated using Apgar score and self-designed questionnaire.

RESULTSThe Apgar score in 'one minute' which marking 8 to 10, 4 to 7 and 0 to 3 were found in 1875 (73.78%), 426 (16.77%) and 240 infants (9.45%) respectively. The average Apgar score in 'one minute' and five minutes were (7.69 +/- 2.27) and (9.01 +/- 1.89) respectively, The Apgar score in 'one minute' was significantly correlated with that of five minutes (Pearson coefficient correlation r = 0.841, P = 0.00). Ordinal regression analysis revealed that parturient age (OR = 1.04), being farmer (OR = 2.22), parity (OR = 1.26), assistant vaginal delivery (OR = 4.93), caesarean section (OR = 1.95), pregnancy-induced hypertension syndrome (OR = 1.42), albuminuria in gestational period (OR = 1.44), newborn being male (OR = 1.23), low birth weight (OR = 2.94), inborn abnormality (OR = 12.12), premature birth (OR = 1.22) and complications of delivery (OR = 5.04) were risk factors while the number of years under study (OR = 0.91), prenatal check-up (OR = 0.48), body length of newborn infant (OR = 0.88) and single birth (OR = 0.57) were protective factors.

CONCLUSIONApgar score in 'one minute' of newborn infant was affected by several factors as stated above. Health care program in earlier period toward community parturient should be strengthened in order to discover and control high risk factors of duration of pregnancy in earlier period.

Apgar Score ; Asphyxia Neonatorum ; epidemiology ; Epidemiologic Studies ; Female ; Humans ; Infant, Newborn ; Male ; Pregnancy ; Risk Factors ; Time Factors

OBJECTIVETo study the effects of excess iodine intake on neurogranin expression in cerebrum of filial mice and the intervention of selenium.

METHODSSixty BALB/c mice were divided randomly into four groups with different drinking water: control group (tap water, NC), excess iodine group (3000 microg/L I, EL +), supplementing selenium group (200 microg/L Se, Se +) and the excess iodine plus selenium (3000 microg/L + I 200 microg/L Se, EI + Se +) group. The mice were mated at the end of the fourth month. Serum T4 and T3 were determined on postnatal day 14 and 28. The expression level of neurogranin in filial cerebrum was measured by immunohistochemistry and Western blot.

RESULTSSerum T4 level in EI (68.78 +/- 11.10 nmol/ L) + was lower significantly than that in NC (100.85 +/- 11.47 nmol/ L) and EI + Se + (93.15 +/- 12.10 nmol/ L) on postnatal day 14. Western blot analysis showed that the relative level of neurogranin in EI + (0.621 +/- 0.041) was lower than that in NC (0.841 +/- 0.039) and EI + Se + (0.781 +/- 0.029) on postnatal day 14 (P < 0.05). No significant difference in serum T4 and neurogranin level between four groups on postnatal day 28.

CONCLUSIONExcess iodine intake might change the expression of neurogranin in filial cerebrum and the selenium supplementation might alleviate it.

Animals ; Female ; Iodine ; adverse effects ; Male ; Mice ; Mice, Inbred BALB C ; Neurogranin ; biosynthesis ; Selenium ; pharmacology ; Telencephalon ; metabolism ; Thyroxine ; blood ; Triiodothyronine ; blood