The latest literatures on eslicarbazepine acetate in the treatment of epilepsy from home and abroad were referred. The results showed that the oral absorption of eslicarbazepine acetate is quick with long half life, linear pharmacokinetics and low potential of drug-drug interactions. Compared with carbamazepine and oxcarbazepine, eslicarbazepine acetate is more effective against epilepsy.

Referred to the latest literatures on raltegravir from home and abroad, the effect and safety of raltegravir in the treat-ment of AIDs were reviewed. The results showed that raltegravir was a necessary component for the initial treatment and repeated treat-ment of AIDs. Up till now, there was no report on its serious adverse reactions and drug interactions.

The efficacy of patients infected with hepatitis C virus complicated with cirrhosis is not promising after treated with present standard therapy. With more and more new drugs against hepatitis C virus, many new regimens for the patients with chronic hepatitis C virus complicated with cirrhosis have come forth. Because the adverse reactions of the first generation HCV protease inhibi-tors telaprevir and boceprevir are severe, they are not recommended to be used in the patients with chronic hepatitis C virus complicated with cirrhosis. The other drugs, such as simeprevir, sofosbuvir and ledipasvir show good efficacy in the patients with chronic hepatitis C virus complicated with cirrhosis, however, the sustained virological response ( SVR) in the patients with chronic hepatitis C virus complicated with cirrhosis is lower than that in the patients with chronic hepatitis C virus without cirrhosis. Therefore, the regimens should be optimized in the future to narrow the gap in SVR.

Stribild is a compound preparation composed of elvitegravir, cobicistat, emtricitabine and tenofovir. As for the first-treated AIDs patients or re-treated patients with creatinine clearance≥70ml·min-1 , it has definite clinical effect. Owing to once a day, stribild can enhance the acceptability of the patients, and as for the patients treated with other regimen complicated with diarrhea, pain in stomach and numbness in hands and feet, it also provides a good option. However, its adverse effects on kidney, liver and bone density in the long term use should be paid attention.

Objective:To investigate the short-term efficacy of rotational femoral neck osteotomy with preservation of the round ligament in the treatment of subchondral insufficiency fracture of the femoral head (SIFFH) in young and middle-aged people.Methods:A retrospective case series study was used to analyze the clinical data of 13 patients with SIFFH, who were admitted to 920th Hospital of Joint Logistics Support Force from January 2017 to January 2022. The patients included 10 males and 3 females, aged 22-49 years [(33.5±8.3)years]. There were 6 patients with fracture on the left hip and 7 on the right hip. All the patients were treated by rotational femoral neck osteotomy with preservation of the round ligament. Postoperatively, standardized joint functional training was given. The operative time and intraoperative bleeding were recorded. The modified Harris hip score and visual analogue score (VAS) were compared preoperatively, at 3, 6 months postoperatively and at the final follow-up. Radiological examinations were used to observe the occurrence of any collapse of the femoral head, non-union at osteotomy site or other complications.Results:The patients were followed up for 13-24 months [(17.9±3.1)months]. The operative time was (127.3±9.8)minutes, with the intraoperative bleeding of (393.9±21.9)ml. The values of modified Harris hip score were (61.6±3.3)points, (80.2±4.4)points, and (91.9±4.1)points at 3, 6 months postoperatively and at the final follow-up, respectively, being significantly higher than the preoperative (51.4±3.5)points (all P<0.05), and there were significant differences between different postoperative timepoints (all P<0.05). The values of VAS were (4.9±1.1)points, (3.0±0.9)points, and (1.4±0.5)points at 3, 6 months postoperatively and at the final follow-up, respectively, being significantly lower than preoperative (6.7±0.9)points (all P<0.05), and there were significant differences between different postoperative timepoints (all P<0.05). Imaging examination showed no femoral head collapse, with all the bones healed at the osteotomy site. There were no serious complications such as bone non-union, incision infection or peripheral nerve injury. Conclusion:Rotational femoral neck osteotomy with preservation of the round ligament in treating SIFFH in the young and middle-aged population has the advantages of shortened operative time, less intraoperative bleeding, promoted hip function recovery, attenuated pain and decreased complications, showing a satisfactory early effect.