Objective To investigate the parameters of nutrition status in the patients with COPD and study the difference nutrition status among COPD GOLD classification including A, B,C and D.Methods According to the global initiative for chronic obstructive lung disease ( GOLD) criteria, we classified the COPD outpatients into A, B, C, D group, with 10 cases in each group, 20 cases healthy people as control group as well as 20 patients with chronic bronchitis.Body mass index ( BMI) , triceps skin-fold thickness( TSF) ,ser-um albumin ( ALB ) were measured in each person.Results BMI was significantly lower in COPD group than health control group (21.3 ±4.0kg/m2 vs 24.7 ±3.7kg/m2, P<0.01) ; TSF was significantly reduced in COPD group than the control group (10.3 ± 4.4mm vs 13.0 ±4.4mm, P<0.05);ALB in COPD group was significant decreased than the control group (34.4 ±5.3g/L vs 39.5 ± 6.7g/L, P<0.01).Moreover, there were significantly differences in the nutrition status among COPD groups.BMI in the group of(C+D) was significantly lower compared with the group of (A+B) (19.9 ±4.3kg/m2 vs 22.1 ±3.5kg/m2, P<0.05).TSF was significant-ly decreased in the group of (C+D) than the group of (A+B)(7.7 ±2.4mm vs 12.9 ±4.4mm, P<0.01).Compared with the group of (A+B), ALB was also significantly reduced in the group of (C+D)(32.3 ±4.5g/L vs 36.5 ±5.4g/L, P<0.01).Conclusion The parameters of BMI, TSF, ALB are significantly reduced in the patients with COPD.Severe COPD easily develops malnutrition.Ac-cording to COPD GOLD classification, the nutrition status is worse in the group of ( C+D) than in the group of ( A+B) .It is worthy to pay attention to the nutrition status of COPD patients, and give appreciate therapy for patients with COPD.

Objective To study the expression of ILD patients and health men during exercise,furthermore provide the reference of application of exercise test in ILD.Methods Cycle exercise test was used in 36 patients with ILD and 20 normal subjects,The oxygen uptake per minute(VO2),Borg Scale(BS),SpO2,and other index of exercise test were detected.Results Compared with normal subjects,The VO2max in ILD patients was decrease markedly;The BS was increased,SpO2 decreased markedly during exercise.Conclusions The results indicate that the hypoxemia and dyspnea are the limited factors of exercise in the patients with ILD;The capacity of exercise in ILD decrease compare with normal subjects.

Objective To study the expression of dyspnea and SpO2 with the patients with COPD and silicosis during exercise, further more to provide the reference in clinic treatment.Methods Cycle exercise test was used in 20 patients with COPD and 20 silicosis patients , The oxygen uptake per minute (VO2) ,Borg Scale (BS), SpO2, and other index of exercise test were detected. Results Dyspnea index as Borg scale was closely correlated with oxygen uptake (VO2) during exercise in all the patients. Borg scale slope (BSS) for quantitative evaluation of dyspnea could be derived from the linear regression line,and the BSS in COPD patients was higher than BSS in silicosis patients[(10.9?3.8)BS/(L?min) vs (7.2 ?1.9)BS/(L?min),P

Objective To evaluate the significance of sonographically detected thyroid calcification in the diagnosis of thyroid carcinoma.Methods Five hundred and twenty-two patients with thyroid disease,including 119 with thyroid cancer,were included in the study.Each patient underwent preoperative,highresolution sonography to evaluate the thyroid gland for the presence of calcification.Calcifications were classified:type Ⅰ,microcalcification;type Ⅱ,coarse calcification;type Ⅲ,annular or"egg-shell"calcification;typeⅣ,calcified nodules within a cyst.Results The incidence of calcification and microcalcification was significantly higher in thyroid cancer than in benign nodules(P＜0.001).The appearance of microcalcifications was highly specific for malignancy with a sonographic specificity of 88%.The sensitivity was 60%,and the odds ratio(0R)was 11.28.The incidence of calcifications of type Ⅱ and type Ⅲ did not differ significantly between the benign and malignant groups.Calcifications of type Ⅳ were showed totally in benign groups.Patients younger than 45 years with calcified nodules constituted a highrisk group,with a OR of 11.33 versus 2.96 in patients older than 45 years with calcified nodules.In the group of solitary thyroid nodules,the incidence of cancer in the calcified nodules was higher than in the nodules without calcifications,with a OR of 20.48.Conclusions The detection of thyroid calcifications by sonography is diagnostically valuable,especially in eases involving a solitary nodule or a young person.The presence of calcifications in these cases should raise the suspicion of malignancy,especially microcalcification.

Forty-five male mice were used and divided into three groups: i.e. experimental gastric ulcer group, saline control group and normal control group. After experimental gastric ulcer was induced, the mice of three groups received intraperitoneal injection of colchicine and were sacrificed 3h later at 3, 6, 9 and 20 days, respectively. The antral mucosa was removed and processed by Sternberger's immunocytochemical PAP method to show G cells and counterstained with hematoxylin. In normal control group, the mitotic index of the antral mucosal epithelial and glandular cells was 5.93?1.23; the percentage of G cells was 2.76?0.45; the mitotic index I of G cells (the number of the mitotic G cells per 100 G cells) was 0.85?0.18; and the mitotic index II of G cells (the number of mitotic figures of the G cells per 100 antral epithelial, glandular and G cells) was 0.02?0.01. The mitotic index of the antral mucosal epithelial and glandular cells, the percentage and the mitotic index II of G cells on 6th, 9th and 20th days in experimental gastric ulcer group was raised and showed highly significant statistical difference from that of the control group, respectively. The mitotic index I of G cells was raised on 9th day in the experimental gastric ulcer group and significant difference between experimental gastric ulcer group and the control group was found. It also revealed a significant diference in the experimental gastric ulcer group as compared with saline control group on 20th day. The percentage of G cells on 6th day was most high, but the peak of mitotic number of G cells appeared on 9th day in the experimental gastric ulcer group. The distribution of G cells was found upward in the glands near the ulcer on 3rd and 6th day than in normal control. These findings suggest that the number, origin, distribution and shape of the G cells in the pyloric glands exhibited dynamic changes with the passage of time. The results suggested that the G cells might participate in the regulation of regeneration of antral mucosa during experimental gastric ulcer.

Objective To investigate if the anticancer prescription Fuzhengyiaitang in combination with progestogen matching chems can have better clinical effects than progestogen alone.Methods Collecting 60 patients and grouped into two randomly.One group named the experimental group and the other is named the control.The experimental group is given Fuzhengyiaitang and progestogen and the control ine is given the progestogen alone.The clinical effects are investigated.Results The experimental group had better clinical effects than the other one and the results had statistical significance.The experimental group are stronger,had better immunal functions and less side effects.Conclusion Fuzhengyiaitang and progestogen match cbems Can have better clinical effects in treating the stage I's operation.

Objective To investigate nutrition status and dyspnea in the patients with chronic obstructive pulmonary disease (COPD) between GOLD Ⅱ and GoLD Ⅲ, and test the evaluative validity of disease status by GOLD classification of COPD. Methods Thirty patients with clinically stable COPD were recruited, including 15 patients of GOLD Ⅱ of COPD and 15 patients of GOLD Ⅲ of COPD. Body mass index (BMI), triceps skin-fold thickness (TSF), serum albumin (Alb), and partial pressure of oxygen in arterial blood (PaO2) were measured in each patient. Dyspnea was assessed by the Borg Scale (BS). Exercise stress test was taken by incremental exercise test. Results BMI was significantly lower in the patients of GOLD Ⅲ than that in the patients of GOLD Ⅱ[(19±5 ) kg/m2 vs (23±3) kg/m2,p < 0.05]. TSF was significantly reduced in the patients of GOLD Ⅲ than that in the patients of GOLD Ⅱ[ (8±3) mm vs(13±5) mm, P < 0.01]. Alia in the patients of GOLD Ⅲ was significantly decreased than that in the patients of GOLD Ⅱ [(32±7) g/L vs (36±6) g/L, P <0.05]. The difference of PaO2 between the patients of GOLD Ⅲ and the patients of GOLD Ⅱ was significant [(72±9) nun Hg (1 mm Hg = 0.133 kPa ) vs (78±8) nun Hg, P < 0.01], and the significant difference of BS was found between the patients of GOLD Ⅲ and the patients of GOLD Ⅱ( 5.0±2.0) grades vs (3.0±1.0) grades, P <0.05 ]. In addition, 12 patients in the patients of GOLD Ⅱ took the exercise stress test and 8 patients were found anaerobic threshold (AT), 5 patients in the patients of GOLD Ⅲ took the exercise stress teat and no AT was found. Conclusions The parameters of BMI, TSF, Alb and PaO2 are significantly reduced in the patients of GOLD Ⅲ than those in the patients of GOLD Ⅱ. In the patients of GOLD Ⅲ, BS is higher than that in the patients of GOLD Ⅱ and AT is difficult to obtain, suggesting more severe in degree of impairment. GOLD classification of COPD reflects the disease stares and prognosis in the patients with COPD, as a valuable parameter in clinical practice.

Objective To analyze the clinical and nursing care of peripartum reversible posterior leukoencephalopathy syndrome (RPLS).Methods Thirty five cases with peripartum RPLS were retrospectively reviewed.Results All patients developed acutely,22.9％ in the antepartum period and 77.1％ in the postpartum period.The major clinical characteristics were headache (65.7％),seizures(62.9％),visual disturbances (54.3％),altered mental status (22.9％).The most common abnormality on neuro-imaging was edema predominantly involving the cortex and subcortical white matter in the posterior portions of the cerebral hemispheres,including the occipital lobes (77.1％),parietal lobes (65.7％),temporal lobes (28.6％) and frontal lobe (20.0％).MR diffusion-weighted imaging and ADC mapping revealed vasogenic edema.The treatments included aggressive blood pressure control and anticonvulsants with special nursing care.The clinical symptoms and the lesions on neuroimaging improved or resolved within 1 day to 2 months.Conclusions The prognosis for peripartum RPLS is ensured as long as the diagnosis is made properly and reasonable application of care program.

Objective To observe the effect of Yiqi Huexue Recipe on the expression of TGF-β1 and TNF-α on serum and lung of rots with radiation-induced lung injury in different radiation time,and discuss the preventative and curative effect and mechanisms of Yiqi Huoxue Recipe.Methods 66 Wistar rats were randomly allocated into irradiation with Yiqi Huoxue Recipe-treated group(A group)irradiation group(B group),and normal control group(C group).The first two groups were irradiated at right hemithorax with a dose of 30 Gy/6 fractions(in 6 weeks).The levels of TGF-β1,and TNF-α on rat serum and lung were measured by ELISA and immunohistochemistry at the end of the 4th,6th,8th,12th,and 26th week after the first irradiation.Results TGF-β1,and TNF-α level on rats serum and lung in irradiation group showed an increase from the 4th week after the first irradiation,peaking at the 12th week,and descending at the 26th week.In A group,the levels of TGF-β1 and TNF-α were significantly lower from the 4th week than those of B group.Conclusions Yiqi Huoxue Recipe could inhibit the excretion of TGF-β1,and TNF-α and might play an important role in the prevention and curation of radiation-induced lung injury,which might be related to inhibiting the expression of TGF-β1 and TNF-α.

Objective:To explore the incidence, diagnosis and treatment of retinopathy of prematurity(ROP) in preterm infants born in the Guangdong Women and Children′s Hospital and transported from other hospital.Method:s Clinical data of 755 premature infants with ROP at Neonatal Intensive Care Unit, Guangdong Women and Children′s Hospital from January 2013 to December 2015 were retrospectively analyzed.There were 239 cases born in the hospital and 516 cases transported from other hospitals.Their gestational age, birth weight, gender, severity of ROP lesion and clinical data were collected and compared.Result:s The birth weight in the group of transported from other hospital was lower than that in the group of born in the hospital[(1 290.64±392.87) g vs.(1 586.21±512.74) g], and the difference was statistically significant( P<0.001). The ROP diagnosis of gestational age in the group of transported from other hospital was higher than that in the group of born in the hospital[(35.53±2.81)weeks vs.(34.51±2.17)weeks], and the difference was statistically significant( P<0.001). On the proportion of severe condition [such as lesion area Ⅰ, aggressive posterior retinopathy of prematurity(AP-ROP) and plus combined lesions], in the group of transported from other hospital was higher than that in the group of born in the hospital, and the differences was statistically significant( P<0.001). In the comparison of the proportion of laser photocoagulation, vitreous injection, combination of the two operations and supplementary laser therapy, in the group of transported from other hospital were higher than those in the group of born in the hospital[60.1%(310/516 cases) vs.20.9%(50/239 cases); 10.9%(56/516 cases) vs.2.5%(6/239 cases); 8.1%(42/516 cases) vs.1.7%(4/239 cases); 4.5%(23/516 cases) vs.1.3%(3/239 cases)], and the differences were statistically significant(all P<0.001). Conclusions:Premature infants with ROP transported from other hospitals have lower birth weight, severe ROP lesions and high surgical intervention rate.Improving ROP screening level in primary hospitals, timely diagnosis and efficient transportation can help to effectively prevent the deterioration of ROP in premature infants and improve their quality of life.