Objective To explore the clinical characteristics and influencing factors of primary nephrotic syndrome (PNS) combined with hypercoagulability in children. Methods The clinical data of 57 children with primary PNS were analyzed retrospectively. The clinical features and treatment were compared among high coagulation state group, non high coagulation state group and control group (20 children). At the same time, the differences between the simple nephrotic syndrome group (SNS) and nephritic syndrome group (NNS) in hypercoagulable state were analyzed. In addition, the correlation analysis was performed. Results Among 57 patients, there were 50 patients in high coagulation state group and 7 in non high coagulation state group. There was no significant difference in gender, age and clinical manifestations between two groups (P>0.05). The platelet (PLT) count, platelet aggregation (PCT), albumin (Alb), fibrinogen (Fib), D-dimer (D2) were significantly higher than those in the control group, and there were statistically significant differences (P all<0.01). There were significant differences in the levels of PLT, Fib, D2 and complement C4 between hypercoagulable state group and non hypercoagulable state group (P all<0.05). There were significant differences in HCT, TC, LDL, PT and complement C3 levels between SNS group (n = 32) and NNS group (n =18) in 50 patients with high coagulation state (P<0.05). There was positive correlation between HCT and complement C3 (r=0.30, P<0.05), while there was no correlation between PLT and other indices (P>0.05). All of the 57 patients were improved and has no thrombosis after the treatment. Conclusion Children with primary PNS were usually associated with different degrees of hypercoagulable state, and PLT, Fib, D2 could be used as reference indices for the severity of hypercoagulable state, and the activation of complement system might be related to the occurrence and development of hypercoagulable state.

Objective:To investigate the effect of huaier granule combined with docetaxel + epirubicin + cyclophosphamide (TEC) neoadjuvant chemotherapy on the disease control rate and the levels of extracellular fragment of human epidermal growth factor receptor 2 (HER2-ECD) and tumor abnormal protein (TAP) in patients with advanced breast cancer.Methods:From April 2013 to June 2016, 94 patients with advanced breast cancer in Shengjing Hospital Affiliated to China Medical University were selected and randomly divided into observation group ( n=47) and control group ( n=47). The control group was treated with TEC neoadjuvant chemotherapy, and the observation group was treated with TEC neoadjuvant chemotherapy combined with huaier granules for 12 weeks. The curative effect, incidence of adverse reactions, cellular immune function indexes (CD8 + , CD4 + , CD4 + /CD8 + ), serum HER2-ECD and TAP levels were compared before and 12 weeks after treatment. The patients were followed up for 3 years after treatment, and the 1-year, 2-year and 3-year survival rates were compared between the two groups. Results:After 12 weeks of treatment, the disease control rate of the observation group was higher than that of the control group, with statistically significant difference ( P<0.05); during the treatment, the incidence of gastrointestinal reaction, neutropenia, thrombocytopenia and abnormal liver function of the observation group was lower than that of the control group, with statistically significant difference ( P<0.05); after 12 weeks of treatment, the serum CD8 + level of the observation group was lower than that of the control group, and the serum CD4 + , CD4 + /CD8 + level was higher than that of the control group, with statistically significant difference ( P<0.05); after 12 weeks of treatment, the serum levels of HER2-ECD and TAP in the observation group were lower than those in the control group, with statistically significant difference ( P<0.05); the 3-year survival rate in the observation group was higher than that in the control group, with statistically significant difference ( P<0.05). Conclusions:Huaier granules combined with TEC neoadjuvant chemotherapy in patients with advanced breast cancer can reduce serum HER2-ECD, TAP levels, which can enhance the immune function of the body, reduce the toxic and side effects, improve the long-term survival rate, and have a significant effect.

Adaptor Proteins, Signal Transducing ; metabolism ; Carcinoma, Hepatocellular ; metabolism ; pathology ; Case-Control Studies ; Humans ; Liver Neoplasms ; metabolism ; pathology ; Membrane Proteins ; metabolism ; RNA, Messenger ; genetics

To study the influence of stir-baked with sand on active ingredients, diarrhea and hepatoprotection of Herpetospermum caudigerum, the contents of herperione and herpetin in H. caudigerum before and after stir-baking with sand were analyzed by HPLC. The effect of stir-baked with sand on diarrhea of H. caudigerum TL was evaluated using the mean stool rate (MSR) and mean diarrheal index ( MDI) and the influence of stir-baked with sand on hepatoprotective effect of H. caudigerum TL was examined using a mouse model of CCl4-induced liver injury based on the analysis of serum ALT and AST activities. The results of HPLC analysis showed the content of herperione in H. caudigerum after stir-baking with sand decreased by 40.9% (P < 0.01) and the content of herpetin had no change. Pharmacodynamic results showed that the MSR and MDI of high-dose and middle-dose group of H. caudigerum TL after stir-baking with sand were significantly lower than that of high-dose and middle-dose group of H. caudigerum TL without stir-baking with sand; The high-dose and middle-dose of H. caudigerum TL with/without stir-baking with sand significantly alleviated liver injury as indicated by the decreased levels of serum ALT and AST, but the ALT and AST levels of high-dose and middle-dose group of H. caudigerum TL after stir-baking with sand were higher than that of H. caudigerum TL without stir-baking with sand. The results revealed that the stir-baking with sand could effectively relieve diarrhea effect of H. caudigerum TL, while it also reduces the hepatoprotection of H. caudigerum TL.
Animals ; Chromatography, High Pressure Liquid ; Cooking ; Cucurbitaceae ; chemistry ; Diarrhea ; chemically induced ; Female ; Liver ; drug effects ; Male ; Mice ; Protective Agents ; pharmacology

Air ; analysis ; Alcohols ; analysis ; Electrophoresis, Capillary ; Workplace

Objective:To investigate the effects of mycophenolate mofetil ( MMF) on the differentiation and connective tissue growth factor(CTGF)and fibronectin(FN)expression of lung fibroblasts(LF)through interfering the transdifferentiation of LF into MF in vitro.Methods:LF of neonatal rat were cultured in vitro ,induced into MF by transforming growth factor-β1(TGF-β1),and treated with different concentrations of MMF ,which was 0μmol/L(control group),0.1μmol/L(low dose group),1μmol/L(middle dose group)or 10 μmol/L( high dose group ) .Morphology of LF and MF were observed by inverted phase contrast microscope , the expressions of vimentin and α-smooth muscle actin (α-SMA) were identified by immunofluorescence staining ,and then analyzed the effect of MMF on the transdifferentiation of fibroblasts .ELISA was used to detect the levels of connective tissue growth factor ( CTGF ) and fibronectin ( FN) .Results: LF was induced into MF by TGF-β196 hours later.The immune fluorescence performance of α-SMA in the lung fibroblasts revealed MMF could suppress the expression of α-SMA,but had no effect on the phenotype of myofibroblasts .The results of ELISA showed that the levels of CTGF and FN were significantly decreased compar with that of control group and was concentration -de-pendent ( P<0.05 ) .Conclusion: MMF can prevent lung fibroblasts from transdifferentiating into myofibroblasts and inhibit the expressions of CTGF and FN ,suggesting that MMF has anti-fibrosis effect and one of the mechanisms is by suppressing the expressions of CTGF and FN.

The objective of this study was to analyze the relationship between some chemokines and the pathogenesis of GVHD and to find some biomarkers with diagnostic significance through observing and comparing the changes of some chemokine levels in samples from patients with or without aGVHD after allogeneic hematopoietic stem cell transplantation (allo-HSCT). 26 plasma samples were obtained from 26 patients undergoing allo-HSCT at various time points after transplantation, of which 13 samples from patients with aGVHD were served as investigating group and 13 samples from patients without GVHD after Allo-HSCT were used as control group. The patient characteristics between the two groups were compared, the levels of 40 chemokines in these samples were detected by ELISA, the changes of chemokine levels in samples of 2 groups were analyzed by means of significance analysis microarray (SAM), clustering method and c-test. The results showed that there were significant differences in levels of 6 chemokines including HCC-1, MIF, IP-10, ITAC, TARC and NAP-2 between 2 groups, in which the level of MIF in plasma samples after HSCT was the highest, the difference of TARC level between 2 groups was over 10-fold. It is concluded that the level changes of chemokines mentioned above can be used as a indicator of GVHD presence, but their pathogenetic role in occurrence of aGVHD remains to be determined.
Adolescent ; Adult ; Chemokines ; blood ; Child ; Child, Preschool ; Female ; Graft vs Host Disease ; blood ; pathology ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Male ; Middle Aged ; Transplantation, Homologous ; Young Adult

OBJECTIVETo review the experience with the management of single lung transplantation for emphysema.

METHODSBetween January 2003 and August 2006, single lung transplantation was performed in 6 patients for emphysema with cold low potassium solution flushing. A triple-drug regimen was adopted using steroids, mycophenolate mofetil and tacrolimus as the maintenance immunosuppressants. Chest radiograph score, oxygenation index, and pulmonary arterial pressure of the patients in early after the transplantation were reviewed.

RESULTSAll the 6 patients survived for over 30 days after the operation, and 4 of them remained alive with good quality-of-life. Four patients recovered from acute rejection successfully after methylprednisolone pulse therapy for 3 days. One patient underwent reoperation for hemorrhage in the thoracic cavity and finally recovered; spontaneous pneumothorax of the autologous lungs occurred in two patients, who underwent reoperation but finally died 74 days and 77 days after the transplantation, respectively.

CONCLUSIONSingle lung transplantation is effective for end-stage emphysema. Carefully selected recipients and comprehensive design of the surgical procedures are critical to successful lung transplantation.

Adult ; Female ; Humans ; Lung Transplantation ; methods ; Middle Aged ; Pulmonary Emphysema ; surgery ; Treatment Outcome

BACKGROUNDHighly active antiretroviral therapy (HAART) produces profound suppression of HIV replication, substantial increase in CD4(+) T cells, and partial reconstitution of the immune system. However, the numbers of subjects were small in previous Chinese studies. This study evaluated the efficacy and side effects of HAART in Chinese advanced AIDS patients.

METHODSOne hundred and three antiretroviral drug naive AIDS patients were enrolled in this study and were divided into two groups by their baseline CD4(+) count: < 100 cells/microl or > or = 100 cells/microl. Clinical, virological and immunological outcomes were monitored at baseline and at 1, 3, 6, 9 and 12 months during the course of treatment with HAART.

RESULTSOne patient died and another was lost from the follow-up. For the remaining 101 HIV/AIDS patients at the 12th month during the HAART, the plasma viral load (VL) was reduced to (3.2 +/- 0.7) lg copies/ml, the CD4(+) count increased to (168 +/- 51) cells/microl [among which the naive phenotype (CD45RA(+)CD62L(+)) increased to (49 +/- 27) cells/microl and the memory phenotype (CD45RA(-)) increased to (119 +/- 55) cells/microl], and the percentage of CD4(+)CD28(+) cells increased. At the same time, there was a significant reduction of CD8(+) T cell activation. In the 69 patients with the baseline CD4(+) count < 100 cells/microl, 37 had a VL < 50 copies/ml; while in the 34 patients with the baseline CD4(+) count > or = 100 cells/microl, 25 had a VL < 50 copies/ml, the difference between the two groups was statistically significant. The CD4(+) T cell count showed a two-phase increase during HAART and a significant positive correlation was shown between the change of CD4(+) count and plasma VL. Over 12 months of HAART, 10 patients had gastrointestinal side effects, 13 peripheral neuritis, 7 hepatic lesions, 8 hematological side effects, 8 skin rashes, 10 lipodystrophy and 1 renal calculus.

CONCLUSIONSImmune reconstitution as well as the significantly improved clinical outcomes is observed in Chinese advanced AIDS patients after HAART. Side effects are common during HAART and require clinical attention.

Acquired Immunodeficiency Syndrome ; drug therapy ; immunology ; virology ; Adult ; Antiretroviral Therapy, Highly Active ; CD28 Antigens ; analysis ; CD4 Lymphocyte Count ; Female ; Humans ; Male ; Middle Aged ; RNA, Viral ; blood ; Viral Load

OBJECTIVETo investigate the clinical effect of acellular dermal matrix (ADM) combined with auto-skin grafting on deep burn wound ,and the result of long-term follow-up and histological examination.

METHODSOne hundred and fifty-two patients with deep burn hospitalized from February 2000 to July 2003 were repaired with porcine ADM and auto split-thickness graft. Wound healing rate was assessed 1 week after operation. Degree of cicatricial hyperplasia was examined 1, 3, 6, 12 months after operation. Wound samples from 5 patients were harvested for histological examination 72 months after operation, for which transmission electron microscopy were employed in 2 cases.

RESULTSGrafts completely survived was seen in 116 patients (accounting for 76.3% of cases), survival rate over 95% were observed in 23.7% of cases. One hundred and twenty-seven patients were followed up 1 month after operation, in whom mild local contraction, cord like scar was seen along its junction with skin, its texture was soft ,and there was no pruritus or blister formation. One hundred and one patients were followed up 3 months after operation, and the graft showed mild contraction less marked when compared with that of the site where auto split-thickness skin grafting was used. Articular function was good. Eighty-two patients were followed up 6 months after operation,color and texture of grafts were similar to normal skin with no obvious cicatricial hyperplasia. Fifty-eight patients were followed up 12 months after operation, the texture of grafts was similar to normal skin without obvious reject reaction. Sixteen patients were followed up over 72 months after operation, the grafts appeared dry compared with normal skin. Histological examination showed: tissue structure of grafts was similar to normal skin, intact small sweat gland and sweat gland cells were not found in dermal layer.

CONCLUSIONHeterologous ADM combined with auto split-thickness graft can survive in human body without obvious immune rejection reaction for a long time. No intact small sweat gland or sweat gland cells in dermis is a problem worth of study in regeneration of skin function.

Adolescent ; Adult ; Aged ; Burns ; surgery ; Dermis ; transplantation ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Skin Transplantation ; Skin, Artificial ; Transplantation, Autologous ; Young Adult