Objective To investigate the value of bipolar coagulation forceps combined with meticulous capsular dissection technique in thyroidectomy. Methods Information of 203 patients with thyroid neoplasms who underwent thyroidectomy in Longyan First Hospital from January 2014 to July 2015, were collected retrospectively. Patients were divide into control group (98 patients who had received conventional thyroidectomy) and observation group (105 patients who had received bipolar coagulation forceps combined with meticulous capsular dissection technique in thyroidectomy) according to the surgery type. Then comparison of 2 groups in incidence of recurrent laryngeal nerve injury, temporary hypocalcemia, temporary or permanent hypoparathyroidism, serum parathyroid hormone (PTH) and serum calcium was performed. Results All the operation of 203 patients went smoothly, and no operative death happened. Operation time of control group and observation group showed no obvious difference〔(68.24±16.59) minvs. (64.78±14.20) min,P>0.05〕, but the intraoperative blood loss of control group was more than observation group〔(25.44±8.35) mLvs. (16.58±5.44) mL,P<0.05〕. There were 25 patients suffered from temporary hypocalcemia after operation, including 18 patients in control group and 7 patients in observation group. There were 38 patients suffered from temporary hypoparathyroidism after operation. including 24 patients in control group and 14 patients in observation group. The incidences of temporary hypocalcemia (χ2=6.426,P<0.05) and temporary hypoparathyroidism (χ2=4.147,P<0.05) were both lower in observation group than corresponding index of control group. But no one suffered from permanent hypoparathyroidism. There were 17 patients existent hoarseness in the control group and 14 patients in observation group, but no one had cough caused by superior laryngeal nerve injury of all the patients, and the incidence of hoarseness of 2 groups had no significant difference (χ2=0.637,P>0.05). Conclusions Bipolar coagulation forceps combined with meticulous capsular dissection technique in thyroidectomy could reduce the temporary hypocalcemia and temporary hypoparathyroidism, and provide the better protection to the blood supply of parathyroid. In addition, bipolar coagulation forceps could reduce thermal injury and heighten hemostasis. So, it is worthy to perform bipolar coagulation forceps combined with meticulous capsular dissection technique in thyroidectomy.
Objective To analyze the clinical epidemiological characteristics and trends of newly reported human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) patients in Panzhihua Central Hospital, and provide a scientific basis for general hospitals to formulate precise prevention and control measures. Methods The information such as gender, age, ethnicity, and transmission route of the newly reported HIV/AIDS patients in Panzhihua Central Hospital from 2010 to 2019 was retrospectively analyzed. Results A total of 551545 patients were screened for HIV in Panzhihua Central Hospital between 2010 and 2019, among them, 1091 patients were confirmed as HIV infection finally, with a confirmed positive rate of 0.20%. The number of confirmed cases and the positive rate continued to increase from 2010 to 2017, and obviously declined after 2018. The male to female ratio of newly diagnosed HIV/AIDS patients was 2.86∶1, and the 31-45 years old middle-aged and young adults were the majority (31.16%). The majority of HIV/AIDS patients were identified as married (58.02%), primary school education (40.70%), farmers (46.38%), and Han nationality (79.84%). Yi nationality also had a high proportion (18.52%) with an increasing trend year by year (χ2trend=8.131, P=0.004). Yi nationality patients were mainly from Liangshan Yi Autonomous Prefecture (58.42%). A high proportion of 50.32% of patients came from other cities, among them, the proportion of patients from Liangshan Yi Autonomous Prefecture increased over time (χ2trend=13.608, P<0.001). The transmission routes were mainly through heterosexual sex (90.93%), with an upward tendency of proportion (χ2trend=22.137, P<0.001), and transmission through drug abuse was following (4.49%), with an downward tendency of the proportion (χ2trend=11.758, P=0.001). Significant differences in transmission routes were observed between males and females (P=0.020), and between Han nationality and Yi nationality (P<0.001). Conclusion The newly repored HIV/AIDS patients in Panzhihua Central Hospital have a high proportion of minority nationality, and heterosexual transmission is the main transmission route.