Objective To investigate the prevalence of perimenopausal syndrome and relative risk factors in perimenopausal and postmenopausal women in Chongqing city .Methods Totally 1 680 questionnaires from women with perimenopausal syndrome , all the objects were patients who visited gynecology clinic from January 2013 to June 2014 in Chongqing .Results The average men‐arche age was (14 .71 ± 1 .95) years old ;average menopause age was (47 .22 ± 3 .13) years old in 1 680 perimenopausal women . 93 .51% (1 571/1 680) objects were diagnosed perimenopausal syndrome ,mainly presented to be forgetfulness ,sleep disorder ,irrita‐bility ,palpitation ,headache ,hot flashes ,sweating ,loss of libido ,orgasmic dysfunction ,dyspareunia ,colpoxerosis ,bone ,joint and muscle pain ,paraesthesia of skin ,depression .The risk factors were analyzed ,forgetfulness(P < 0 .01) ,sleep disorder(P < 0 .01) , menopause(P< 0 .01) ,normal sex or not(P< 0 .05) ,the attitude of sex(P< 0 .05) ,and the attitude of menopause(P< 0 .05) .Con‐clusion Most women in the period of perimenopausal have the problem with perimenopausal syndrome .The special service should be provided to perimenopausal women ,such as knowledge about perimenopausal and rational hormone replacement therapy .

Objective To explore the clinical and pathological features, treatment, and prognosis of capillary proliferative purpura nephritis (DEP-HSPN) in children.MethodsThe clinical data of 19 children diagnosed with DEP-HSPN were retrospectively analysis. Fifty-five children diagnosed with HSPN by renal biopsy were randomly selected as control group. ResultsThe average age was 10.6±2.6 years old, and the average course of disease were 19.4±7.4 days before renal biopsy in 19 children with DEP-HSPN (14 males and 5 females) who make up 3.92% of anaphylactic purpura nephritis children conifrmed by renal biopsy in the same period. In these 19 children, there were 10 cases having nephrotic syndrome and 9 case having hematuria and proteinuria type, all of whom were received immunosuppressive therapy. Finally, 14 cases achieved completely remission and 5 cases had partly remission. All of their classiifcations of renal pathology wereⅢb levels, accompanied with 6.38% to 36.36% of crescents. Compared with 55 age and sex matched children with renal pathology classiifcation ofⅢb, the DEP-HSPN children had shorter disease course, higher level of proteinuria, and lower pathological score of chronic renal injury (P all?

ObjectiveTo explore the underlying mechanism of Tripterygium wilfordii polyglycoside tablets （TWPT） in the prevention and treatment of kidney injury in diabetic nephropathy （DN） through the nuclear factor of activated T-cells 2（NFAT2）/cyclooxygenase-2（COX-2） pathway. MethodForty-two male SD rats of SPF grade were selected and randomly divided into a normal group （n=8） and an experimental group （n=34） after one week of adaptive feeding. The rats in the normal group were fed conventionally. The DN model was established in rats of the experimental group by intraperitoneal injection of streptozotocin （STZ） following one week of feeding on a high-fat and high-glucose diet. After the death and failure cases during modeling were eliminated， the remaining 24 model rats were randomly divided into model group， valsartan （8.33 mg·kg^-1·d^-1） group， and TWPT （5 mg·kg^-1·d^-1） group. Rats in normal group and model group were given equal amounts of normal saline by gavage. After six weeks， body weight was measured and urine samples were collected. Blood samples were collected from the abdominal aorta， and then the rats were sacrificed for sampling. Biochemical indicators， such as serum blood urea nitrogen （BUN）， serum creatinine （SCr）， alanine aminotransferase （ALT）， blood lipid， blood glucose， and 24-hour urine total protein （24 h UTP）， were determined. Hematoxylin-eosin （HE） staining and Masson staining were used to observe the pathology of the kidney. Enzyme-linked immunosorbent assay （ELISA） was used to detect NFAT2 and COX-2 expression levels in the serum. Western blot and Real-time fluorescence quantitative polymerase chain reaction（Real-time PCR）were adopted to detect NFAT2， COX-2 protein and mRNA expression in kidney tissues， respectively. ResultCompared with the normal group， the model group showed elevated 24 h UTP， BUN， SCr， CHO， TG， and FBG， increased serum NFAT2 and COX-2 production and expression （P<0.01）， and elevated protein and mRNA expression of NFAT2 and COX-2 in kidney tissues （P<0.01）. In addition， the pathology of the kidney showed enlarged glomeruli， mild proliferation of mesangial cells， and widened mesangial stroma. Compared with the model group， the TWPT group showed decreased 24 h UTP， BUN， SCr， CHO， TG， and FBG （P<0.05，P<0.01）， basically normal glomerular morphology， decreased expression of serum NFAT2 and COX-2 （P<0.01）， and down-regulated protein and mRNA expression of NFAT2 and COX-2 in kidney tissues （P<0.01）. ConclusionTWPT can alleviate 24 h UTP in DN model rats， protect renal function， and improve renal pathology， and its mechanism of action may be related to the down-regulation of NFAT2/COX-2 expression in the serum and kidney tissues.

Guided by the theory of "kidney generates marrow"， the study elaborates the viewpoint that the route of Yin Heel Channel （阴跷脉） is consistent with the "kidney-marrow-brain" axis from the perspective of the circulation of the meridians and the relationship between the zang-fu organs. Accordingly， it is believed that disease of Yin Heel Channel and dysfunction of the "kidney-marrow-brain" axis are the core pathogenesis of children enuresis， and it is elaborated from the following three major aspects， firstly， insufficient kidney essence， dysfunction of the "kidney-marrow-brain" axis， secondly， disease of Yin Heel Channel and deficiency and cold in lower jiao， and thirdly， disease of Yin Heel Channel and loss of nourishment of Chong Vessel. It is proposed to use the mode of "firstly needle， secondly moxibustion， and lastly consolidation" to treat children enuresis. Needle is to adjust yin and yang， warm yang and tonify kidney， and wake up the brain and open the orifices. The acupoints in Yin Heel Channel such as Zhaohai （KI 6）， Jiaoxin （KI 8） and confluence points of the eight extraordinary vessels such as Waiguan （TE 5）， Zulinqi （GB 41） are used， together with Baihui （GV 20）， Yintang （EX-HN 3）， Guanyuan （CV 4）， Qixue （KI 13）， Dazhong （KI 4）. Moxibustion is to reinforce healthy qi and warm yang， bank up the root and consolidate the original qi by moxibustion at Shenque （CV 8）， Mingmen （GV 4）， and Xuanshu （GV 5）. Consolidation is to use acupoints application to consolidate the therapeutic effect， and Guanyuan （CV 4） & Pangguangshu （BL 28）， Qihai （CV 6） & Zhishi （BL 52）， and Shenque （CV 8） & Ciliao （BL 32） are commonly used as the three groups of acupoints to warm the kidney and stop collapse， regulate and tonify the qi and blood.

ObjectiveTo explore the possible mechanism of Yiqi Yangyin Huoxue prescription in the prevention and treatment of kidney injury of diabetic kidney disease（DKD）rats based on NOD-like receptor protein 3（NLRP3）/cysteine protease-1（Caspase-1）/gasdermin D （GSDMD）pyroptosis pathway. MethodFifty male SD rats were randomly divided into normal group （n=8） and modeling group （n=42）. The modeling group was given a one-time intraperitoneal injection of streptozotocin （STZ） after high-sugar and high-fat diet for 6 weeks to induce the establishment of a DKD rat model. After successful modeling， the rats were randomly divided into model group， valsartan group （8.33 mg·kg^-1）， and Yiqi Yangyin Huoxue prescription low-dose and high-dose group （11，22 g·kg^-1）. After continuous gavage for 6 weeks， the fasting blood glucose （FBG）， total cholesterol （CHO）， triglyceride （TG）， blood urea nitrogen （BUN）， serum creatinine （SCr） and 24-hour urine protein quantification （24 h-UTP） were detected in each group of rats. Hematoxylin-eosin （HE） staining was used to observe the pathological changes of kidney tissue. Enzyme-linked immunosorbent assay （ELISA） was used to detect serum interleukin-1β （IL-1β） and interleukin-18 （IL-18） levels. The protein and mRNA expression levels of NLRP3/Caspase-1/GSDMD in kidney tissue of rats in each group were determined by Western blot and real-time quantitative polymerase chain reaction （Real-time PCR）. ResultCompared with the conditions in normal group， the levels of FBG， CHO， TG， BUN， SCr， 24 h-UTP and serum IL-1β and IL-18 as well as the protein and mRNA expression levels of NLRP3/Caspase-1/GSDMD in kidney tissue in model group were increased （P<0.01）， and the kidney tissue lesions were severe. Compared with the conditions in model group， the levels of FBG， CHO， TG， BUN， SCr， 24 h-UTP and serum IL-1β and IL-18 as well as the protein and mRNA expression levels of NLRP3/Caspase-1/GSDMD in kidney tissue in each intervention group were decreased （P<0.05， P<0.01）， and the degree of kidney tissue lesions was improved， with Yiqi Yangyin Huoxue prescription high-dose group showing the optimal effect. ConclusionYiqi Yangyin Huoxue prescription could inhibit pyroptosis by regulating the NLRP3/Caspase-1/GSDMD pathway， and thus relieve the inflammatory response of DKD rats and alleviate the pathological damage of the kidneys.

"The Expert Group on Tumor Ablation Therapy of Chinese Medical Doctor Association, The Tumor Ablation Committee of Chinese College of Interventionalists, The Society of Tumor Ablation Therapy of Chinese Anti-Cancer Association and The Ablation Expert Committee of the Chinese Society of Clinical Oncology" have organized multidisciplinary experts to formulate the consensus for thermal ablation of pulmonary subsolid nodules or ground-glass nodule (GGN). The expert consensus reviews current literatures and provides clinical practices for thermal ablation of GGN. The main contents include: (1) clinical evaluation of GGN, (2) procedures, indications, contraindications, outcomes evaluation and related complications of thermal ablation for GGN and (3) future development directions.
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