Objective To evaluate efficacy of amiodarone in the prevention of atrial fibrillation after coronary artery bypass grafting. Methods CBM (from January 1978 to August 2017), CNKI (from January 1987 to August 2017), VIP (from January 1989 to August 2017), Wanfang (from January 1998 to August 2017) and PubMed (from January 1989 to August 2017) databases were searched. The articles were selected based on the inclusion and exclusion criteria. Quality of articles was assessed by improved Jadad scale. Statistical analysis was performed using RevMan 5.3. Results There were 19 articles meeting inclusion criteria including 2 817 patients and all were randomized controlled trial (RCT). There were 16 articles with high quality and 3 articles with low quality by improved Jadad scale. Compared with the placebo, amiodarone had a significant effect on reducing the incidence of atrial fibrillation after coronary artery bypass grafting (RR=0.37, 95% CI 0.28 to 0.50, P<0.000 01) and different administration models and time of amiodarone had effect on the atrial fibrillation after aterial bypass grafting (P<0.05). Conclusion Compared with the placebo, amiodarone is effective in reducing the incidence of atrial fibrillation after coronary artery bypass grafting.
ObjectiveTo understand the prevention and control effects of iodine deficiency disorders and its progression trend of disease condition in Chongqing. MethodsOne primary school was randomly selected as longitudinal surveillance sites in each of 4 counties in Chongqing city. A total of 90 children aged 8 to 10 years were randomly selected in each school with goiter, salt iodine, urinary iodine and intelligence detected. Meanwhile, in the four sites, urinary iodine of pregnant women and nursing women was tested. The goiter was examined by B-ultrasonograghy, urinary iodine by Ce arsenic acid digestion, and salt iodine by direct drop methods. ResultsA total of 360 children aged 8 to 10 years were investigated surveillance sites. The total goiter rate was 5.28%. There was no significant difference in the total goiter rate among different counties (P > 0.05). The median of iodized salt was 26.65 mg/kg. The coverage rate of iodized salt, consumption rate of qualified iodized salt and intake rate of qualified iodized salt was 99.72%, 91.09% and 97.04%, respectively. The medians of urine iodine of children, pregnant and nursing women were 238.15 μg/L, 218.15 μg/L and 252.90 μg/L, respectively. The cases with urine iodine lower than 100 μg/L accounted for 11.94%, 32.93% and 13.75%, respectively. The cases with urine iodine above 300 μg/L accounted for 34.17%, 13.41% and 43.75%, respectively. The mean intelligence quotient of children was 112.57. ConclusionThe goiter rate of schoolchildren in Chongqing city is relatively high and the population's iodine nutrition level is stable. However, the shortage and overdose of iodine still exist in Chongqing city.
Objective To study the clinical value ofNa＋/I－ symporter (NIS) expression on thyroid carcinoma diagnosis and 131I therapeutic effects prediction. Methods Thirty-one cases of thyroid carcinomas enrolled in this hospital from 1998 to 2006 were included. Using immunohistochemical method, NIS expression location, positive cell staining and expression intensity were observed, which was calculated by immunohistochemical scores (IHS) and NIS expression level was compared between primary and metastatic carcinoma. Results NIS was over-expressed on the basolateral membrane in positive control——Grave disease tissue, and showed no staining in negative control. NIS was expressed in cytoplasm in all 31 primary carcinomas, and IHS was over or equaled to 4 in 80.65% of them. Except for 2 no staining, NIS was expressed in cytoplasm in the rest 28 metastatic carcinomas. NIS expression was related to the pathological type of thyroid carcinoma, the best in PTC, then FTC, and the weakest in fvPTC. NIS expression in metastatic carcinoma was related to that in primary carcinoma.Conclusion NIS is over-expressed in cytoplasm in most thyroid carcinoma, and the iodide uptaking defect is mainly due to its wrong location. It has great potential to be applied in clinic by that it can help with the differential diagnosis of benign and malignant thyroid diseases, especially between FTA and FTC, and that it can help predict the therapeutic effects of 131I therapy following thyroid operation.
【摘要】 目的 报道1例静脉滴注胺碘酮致肝肾功能不全患者。 方法 2010年10月收治1例扩张性心肌病患者，治疗过程中使用胺碘酮注射液，导致严重的肝肾功能不全。系统查阅中国期刊全文数据库及外文数据库Pubmed、Embase建库至2011年8月关于胺碘酮致肝肾功能不全的相关文献，进行静脉胺碘酮致肝肾功能不全的可能性评估，探索胺碘酮静脉滴注致肝功能不全的的作用机制。 结果 根据查阅文献结果分析，此患者静脉注射胺碘酮致肝功不全的可能性高，Naranjo概率评分分别为7分。 结论 提出临床医师和临床药师应进行胺碘酮静脉的药学监护，高度的重视胺碘酮相关的不良反应，从而及时识别和防治胺碘酮所致肝肾功能不全，减少其不良预后。【Abstract】 Objective To report a case of hepatic and renal insufficiency induced by intravenous injection with amiodarone, and to evaluate the possibility of the adverse drug reaction. Methods A patient with dilated cardiomyopathy was admitted in October, 2010. During the procedure, the use of amiodarone hydrochloride injection made the patient suffer from liver and kidney dysfunction. We retrieved the literatures about liver and kidney toxicity of amiodarone from CNKI, Pubmed, and Embase (from the establishment of the databases to November 2011). We also ssessed the possibility of the adverse drug reaction, discussed the mechanism of amiodarone-induced hepatic insufficiency. Results According to the literature, There was a great possibility of hepatic insufficiency induced by amiodarone, and the total score of the Naranjo probability score was 7. Conclusion It is important to pay more attention to the pharmaceutical care of amidarone to timely recognize and effectively prevent or treat hepatic and renal insufficiency induced by intravenous injection with amiodarone.
The iodine-125 (125I) seeds interstitial implantation has the advantages of minimal invasiveness, high local control rate, and few complications; it has attracted worldwide attention. With the application of 3D printing technology in medicine, individualized 3D templates are gradually applied to clinical practice. Individualized 3D templates combining with CT-guided 125I seeds implantation are easy to operate and can not only effectively ensure the consistency and accuracy of preoperative and postoperative dose, but also minimize complications to achieve optimal efficacy. This paper reviews the application of CT-guided implantation of 125I seeds for malignant tumors assisted by individualized 3D template, and further demonstrates the safety and effectiveness of clinical application in 125I seeds implantation to provide a reliable basis for the standardization of 125I seeds implantation.
Objective To summarize the recent application progress of dual-energy CT in pancreatic imaging. Methods The domestic and international published literatures related to the application of dual-energy CT in pancreatic imaging in recent years were collected and reviewed. Results Dual-energy CT could provide the morphological image and function information of tissues and organs simultaneously. At present, the clinical application of dual-energy CT in pancreatic imaging included low tube voltage technology, iodine overlay, virtual non-enhanced imaging, and monoenergetic imaging. Conclusion Dual-energy CT could contribute to detecting pancreatic lesions, reducing radiation dose, and improving image quality in pancreatic imaging.
ObjectiveTo compare the diagnostic efficacy of serum thyroglobulin (Tg), diagnostic 131I whole-body scan (D-WBS), neck ultrasound for diagnosing metastasis and recurrence of differentiated thyroid carcinoma (DTC). MethodsFrom May to June 2011, fifty follow-up DTC patients were collected retrospectively 6 months or more after 131I ablation therapy following total-thyroidectomy or near-total thyroidectomy. The diagnostic standard for DTC metastasis and relapse were based on serum Tg, D-WBS, neck ultrasound and chest CT. Diagnostic 2 by 2 table was employed for calculating the sensitivity, specificity, accuracy of the methods. ResultsThe sensitivity, specificity, accuracy, positive predictive value, negative predictive value of TgIMA and D-WBS parallel experiments were 100.0%, 92.9%, 96.0%, 91.7%, and 100.0% respectively. ConclusionTgIMA combined with D-WBS parallel test in diagnosis of DTC metastasis and recurrence has the highest accuracy.
Objective To assess the efficiency of iodised salt on iodine deficiency disorders. Methods we searched MEDLINE (1996 to December 2009), EMbase (1974 to December 2009), The Cochrane Library (Issue 4, 2009), Current Controlled Trials, The National Research Register, CBM (1983 to December 2009) and CNKI (1994 to December 2009), and traced the literature of the reference. The included objects were the resident of the iodine deficiency area and the age, the race. The sex was not limited. The fortified salt and the iodized salt effects were compared and the research quality was evaluated. Meta-analyses were conducted by the RevMan5.0 software. Results Eight studies involving 1 503 people were included. The goiter prevalence of the fortified salt which combined iodine with iron was lower than that of iodised salt [MD=1.22, 95%CI (0.90, 1.54)]. So was the thyroid gland volume [OR=1.88, 95%CI(1.01, 3.47)]. But the fortified salt which combined iodine with VA did not show this. Conclusion The fortified salt and the iodized salt can obviously improve the iodine nutritional status of people. The fortified salt has enhanced the effect while the iodized salt prevents iodine deficiency disorders, but more high grade randomized controlled trials are needed to confirm this.
ObjectiveTo compare the effects of povidone iodine handwashing with brush and brush-free handwashing on the hand skin condition of nurses in operation room. MethodA random sampling method was used to choose 150 nurses from the operation room of a grade-3 class-A hospital as our study subjects from June 2013 to December 2014. They were randomly divided into control group and study group according to the random number table with 75 in each. The control group used the traditional povidone iodine handwashing with brush, while the study group applied brush-free handwashing method. Then, we compared the hand skin condition and disinfection effect of these two kinds of handwashing methods. ResultsThe control group had dry skin in 34 nurses (45.3%), dry desquamation in 9 (12.0%), tight feeling in 51 (68.0%), and allergy in 5 (6.7%). The study group had dry skin in 19 nurses (25.3%), dry desquamation in 0 (0.0%), tension in 21 (28.0%), and allergy in 0 (0.0%). The differences between the two groups were statistically significant (P<0.05). ConclusionsThe brush-free handwashing method is able to achieve the requirements of surgical hand disinfection, and can protect the skin of nurses in operation room.