Objective To find out the iodine nutritional status of children in Xiamen island, and to provide the scientific basis for iodine supplimentation. Methods On March 2010, thyroids of all children aged 6to 12, from primary school on the Xiaodeng island of Xiamen were examined by palpation, urinary iodine, iodine content of salt athome and IQ level were tested, and were collected 20 households, iodine content of drinking water was tested randomly. Results IQ testing and thyroid palpation were carried out among a total of 156 children, the goiter rate of children was 1.28% (2/156), the mean IQ was 110; 154 urine samples were taken, the median urinary iodine was 219.1 μg/L; a total of 153 salt samples were tested, and the qualified rate of iodized salt was 87.58%(134/153), and the mean iodine content in the tap water was 4.52 μg/L Conclusions Iodine nutritional status of the island residents is better, and there are no such problems as excessive iodine.

Objective To investigate the current conditions of water iodine,childrens'iodine nutrition and residents'edible circumstance of iodized salt in the villages with high iodine in drinking water and the adjacent three villages in Xiamen city of Fujian province.Methods Four natural villages of Qianbian,Donglian,Dazhong and Dongshan of Xiangan county were chosen as survey spots in 2008.In each village,one running water sample and all well water samples were collected to obtain the benchmark for each location.All children aged 7-13 year in the four villages underwent thyroid palpation and were selected to measure the urine iodine and the salt iodine.The water iodine and urine iodine were determined by As3+-Ce4+ catalytic spectrophotometry digestion,salt iodine was determined by direct titration.Results In four investigated villages,iodine of four running water samples were all 1.5μg/L.The range of 237 well water iodine samples was from 0.1 μg/L to 506.0 μg/L.There were 18.6% (44/237)specimens in which the well water iodine less than 10 μg/L,73.4%(174/237)between 10 μg/L and 150 μg/L and 8%(19/237)more than 150μg/L.The median of urinary iodine was 153.3 μg/L in 79 urine samples,which was 114%(9/79)more than 200μg/L and less than 300μg/L,12.7%(10/79)equal or more than 300 μg/L and less than 500μg/L,7.6%(6/79)equal or more than 500μg/L and less than 800 μg/L in all samples.Seventy-nine students were examined by palpation and the total goiter rate of children measured was 11.4% (9/79).Seventy-one samples of iodine salt were detected and the coverage rate of iodized salt was 77.5%(55/71).Conclusions The well water iodine contents have a wide distribution in the investigated villages.We should enhance the community awareness by educating them on the damage of iodine excess and iodine deficiency.

Objective:To compare the clinical and imaging outcomes of fascia lata autograft bridging repair reinforecd with an artificial ligament as the internal brace with the autograft bridging repair for the treatment of irreparable massive rotator cuff tears (IMRCTs).Methods:The data of 26 patients with IMRCT who underwent fascia lata autograft bridging repair augmented with artificial ligament as the internal brace (internal brace group) and of 24 patients with IMRCT who underwent bridging autograft repair alone (control group) were retrospectively evaluated preoperatively and at 2-year follow-up. Clinical outcomes were assessed using shoulder activity, the American Shoulder and Elbow Surgeons (ASES) Score, University of California Los Angeles (UCLA) Score, and visual analogue scale (VAS) for pain. Imaging outcomes were evaluated using acromiohumeral distance (AHD), Goutallier grade, and status of fascia lata grafts according to radiographs or magnetic resonance imaging results.Results:All 50 cases were followed up for 34.2±7.2 months (range 24-45 months). Compared to the control group, the internal brace group showed better ASES score (93.5±5.3 vs. 89.5±5.7, P<0.05), UCLA score (31.7±3.8 vs. 28.5±5.6, P<0.05), improvement in UCLA score (19.6±4.2 vs. 15.9±5.7, P<0.05), active elevation (167.3°±8.4° vs. 159.4°±13.6°, P<0.05), abduction strength (8.9±1.2 vs. 8.2±1.2, P<0.05), improvement in abduction strength (4.1±1.2 vs. 3.3± 1.0, P<0.05), AHD (7.0±1.4 mm vs. 5.9±1.0 mm, P<0.05), improvement in AHD (3.3±1.5 mm vs. 2.0±0.6 mm, P<0.05), and healing rate of fascia lata autografts (92% vs. 54%, P<0.05) at 2-year follow-up. Conclusion:Fascia lata autograft bridging repair reinforced with an artificial ligament as the internal brace improves healing rate of bridging graft and postoperatively short-term clinical outcomes of patients with IMRCT.

Objective To assess efficacy and safety of oral brivudine 125 mg once daily versus 4 times daily in the treatment of herpes zoster.Methods A five-centre,randomized,double-blind,parallel- controlled study was performed on 226 patients with herpes zoster.Oral brivudine 125 mg was given once daily to 112 patients,and four times daily to 114 patients,both for 7 days.All patients were followed up for 3 weeks after the end of treatment.Results The time to the last formation of new vesicles was 3.88 days for the once daily group,and 3.79 days for the 4 times daily group,without significant differences between the two groups.There was also no significant difference between the two groups with respect to the time to total resolution of vesicles,time to first crusts,time to full crusting,time to first loss of crusts,time to full loss of crusts,time to first relief of pain,and time to complete relief of pain.Postherpetic neuralgia occurred in 34.5% of patients in the once daily group,and 30.4% of patients in the 4 times daily group.The incidence of treatment-related adverse events was 5.4% and 9.6%,in the once daily group and 4 times daily group, respectively.Conclusions Brivudine 125 mg once daily is equally effective,more convenient and safe in comparison with brivudine 125 mg 4 times daily for the treatment of herpes zoster.

Acute Disease ; Aged ; Cardiomyopathies ; etiology ; pathology ; China ; Female ; Humans ; Stress, Psychological ; complications

The case is a 54-year-old man with hypertrophic cardiomyopathy, mid-ventricular obstruction, apical aneurysm, and recurrence sustained monomorphic ventricular tachycardia (VT). A coronary angiogram revealed myocardial bridging located in the middle of the left anterior descending coronary artery (LAD), and the left ventriculogram showed an hour-glass appearance of the left ventricular cavity. There was a significant pressure gradient of 60 mmHg across the mid-ventricular obliteration at rest. A successful myectomy of the inappropriate hypertrophy myocardium and excision of the apical aneurysm were performed. Pathologic analysis demonstrated fibrosis in the apical aneurysm and thickened and narrowed vessels in the adjacent area. During the follow-up of eighteen months, the patient remained clinically stable and free from arrhythmic recurrence.
Cardiomyopathy, Hypertrophic ; diagnosis ; physiopathology ; Female ; Heart Aneurysm ; physiopathology ; Humans ; Male ; Middle Aged ; Tachycardia, Ventricular ; physiopathology

Objective To investigate the clinical effect of compositive chest physiotherapy for the prevention of atelectasis after thoracotomy in the elderly patients.Methods Sixty-eight elderly patients after thoracotomy were randomly divided into two groups, the experimental group adopted compositive chest physiotherapy(n = 35), the control group were given the traditional chest physiotherapy(n = 33).The factors considered included the action abide by doctor,the effect of expectoration, the improvement difference of PaO2 ,PaCO2 , SaO2 by blood gas analysis, the incidence of atelectasis.Results There were significant differences in the action abide by doctor and the effect of expectoration. After intervention, the improvement difference of PaO2 ,PaCO2 and SaO2 were significant higher than that of the control group(P <0.05); The rates of atelectasis were 5.71% (2 cases) and 27.27% (9 cases) in experimental group and control group respectively (P < 0.05).Conclusions Compositive chest physiotherapy is superior to traditional physiotherapy for elderly patients in pedoperation, which can clear sputum more effectively, improve blood oxygen partial pressure and lung expansion, also can prevent pest-operative atelectasis more effectively in the elderly patients.

OBJECTIVETo explore the effects of obesity on the peak level of luteinizing hormone (LH) in the gonadotropin-releasing hormone (GnRH) agonist test and obesity-related hormones in girls with central precocious puberty (CPP).

METHODSThree hundred and thirty-three girls with CPP who underwent the GnRH agonist test between 2012 and 2014 were classified into three groups: normal weight (n=123), overweight (n=108), and obesity (n=102), according to body mass index (BMI). The sexual development indices were compared between the three groups. Twenty girls were randomly selected from each group for evaluation of the serum levels of leptin, sex hormone binding globulin (SHBG), neurokinin B, and kisspeptin. The correlation of BMI with the levels of various hormones was assessed using Pearson correlation analysis.

RESULTSThere was no significant difference in mean age at diagnosis between the three groups; however, the bone age was significantly higher in the overweight and obesity groups than in the normal weight group (P<0.05). The peak level of LH in the GnRH agonist test and SHBG level in the normal weight group were significantly higher than those in the overweight and the obesity groups, while the serum levels of leptin and neurokinin B were significantly lower in the normal weight group than in the overweight and the obesity groups (P<0.05). BMI was negatively correlated with the peak level of LH in the GnRH agonist test and SHBG level (P<0.05), and positively correlated with the levels of leptin and neurokinin B (P<0.05).

CONCLUSIONSThe effects of BMI on the result of the GnRH agonist test and levels of obesity-related hormones should be taken into account in girls with precocious puberty.

Body Mass Index ; Child ; Female ; Gonadotropin-Releasing Hormone ; agonists ; Humans ; Leptin ; blood ; Luteinizing Hormone ; blood ; Neurokinin B ; blood ; Obesity ; blood ; Puberty, Precocious ; blood ; Sex Hormone-Binding Globulin ; analysis

OBJECTIVETo investigate the diversify of the nuclear pathway of c-Jun NH2-terminal kinases (JNK) during transient brain ischemia/reperfusion injury in hippocampal neuron apoptosis in spontaneously hypertensive rats (SHR) and to test whether the neuroprotection of curcumine on transient brain ischemia/reperfusion injury in SHR is related to the nuclear pathway of JNK.

METHODSMale Wistar-Kyoto (WKY) rats and SHR were randomly divided into five groups (n = 6): WKY sham group (W-Sham), WKY ischemia/reperfusion group (W-I/ R), SHR sham group (S-Sham), SHR ischemia/reperfusion group (S-I/R) and SHR curcumine (a chinese traditional medicine)100 mg/kg treatment group (S-Cur), which were sacrificed at 2 h, 6 h, 24 h, 3 d and 7 d after reperfusion. Global brain ischemic model was established by 4-VO method. The TdT-mediated dUTP nick end labeling (TUNEL) method was used to detect the neuron apoptosis in hippocampal CA1 region. The immunohistochemical method was applied to investigate the expressions of c-jun and c-fos in hippocampal CA1 region.

RESULTSThe expressions of apoptosis and c-jun and c-fos in CA1 region in S-Sham group, W-I/R group and S-I/R group were more than those in W-Sham group (P < 0.05), were significantly increased in S-I/R group than those in W-I/R group (P < 0.05), and were significantly decreased in S-Cur group than those in S-I/R group (P < 0.05).

CONCLUSIONNeuronal apoptosis and the expressions of c-jun and c-fos are more in SHR hippocampal. Global brain ischemia/reperfusion injury induces more expressions of apoptosis in hippocampal neuron in SHR, and the more expressions of c-jun and c-fos may participate in that process. The neuroprotection of curcumine in SHR is related to c-jun and c-fos.

Animals ; Apoptosis ; drug effects ; Brain Ischemia ; metabolism ; pathology ; CA1 Region, Hippocampal ; drug effects ; metabolism ; Curcumin ; pharmacology ; JNK Mitogen-Activated Protein Kinases ; metabolism ; Male ; Neurons ; drug effects ; metabolism ; Proto-Oncogene Proteins c-fos ; metabolism ; Rats ; Rats, Inbred SHR ; Rats, Inbred WKY ; Reperfusion Injury ; metabolism ; pathology

A novel series of sorafenib analogs containing 2-picolinyl hydrazide moiety were designed and synthesized. In vitro, most of synthesized compounds have antiproliferation activity on MDA-MB-231, ACHN, HepG2, Mia-PaCa-2 and SW1990 cell lines tested by MTT assay. It is worth noting that the antitumor activities of compounds 2c, 2d and 2f are more potent than that of sorafenib on pancreatic cancer cells Mia-PaCa-2 and SW1990, and the activities of compounds 3f and 3g are 2-3 times than that of sorafenib on human hepatocellular carcinoma HepG2 cell line.
Antineoplastic Agents ; chemical synthesis ; chemistry ; pharmacology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Drug Design ; Drug Screening Assays, Antitumor ; Humans ; Molecular Structure ; Niacinamide ; analogs & derivatives ; chemical synthesis ; chemistry ; pharmacology ; Phenylurea Compounds ; chemical synthesis ; chemistry ; pharmacology ; Structure-Activity Relationship