Objective To explore the effect of sorafenib on HeLa cell proliferation by inducing cell apoptosis and autophagy and its impact on drug resistance.Methods The drug-resistant cell strains were constructed through in-termittent induction method,with concentrations of 0,2.5,5.0,7.5,10.0,15.0,20.0 μmol/L.HeLa cells were incubated with increasing concentrations of sorafenib with each concentration for 1 week.The drug-resistant cell strains with stable passages were collected.MTT assay was used to detect the effect of sorafenib on cell prolifer-ation.Cell cycle distribution was analyzed by flow cytometry.The change in the expression of drug-resistant and ap-optotic genes in the parents and drug-resistant cell strains under different drug concentrations was examined by semi-quantitative PCR.The changes of apoptotic related marker proteins LC3-Ⅰ and LC3-Ⅱ were detected by Westernblot.Results Stable drug-resistant strains were successfully obtained;Drug-treated cells were more blocked in the G1 phase.In drug-resistant cells,the expression of apoptosis suppressor gene Bcl-2 was significantly decreased and the apoptotic gene Bax as well as the drug-resistant genes were all significantly increased(P＜0.05).The LC3-Ⅱ/LC3-Ⅰ ratio of drug-resistant cells was significantly higher than that of parent cells(P＜0.05).Conclusions Sorafenib may block the cell cycle,suppress malignant cell proliferation and promote autophage.On one hand,autophagy participates in the development of cell drug resistance and promotes cell survival.On the other hand,drug-induced autophagy may activate some of apoptotic signaling pathway in drug-resistant cells and promote the reversal of cell drug resistance.

OBJECTIVE To discuss the participation of clinical pharmacists in rational drug use management by informatization clinical pathway under diagnosis related groups(DRGs) background by taking glycyrrhizic acid injection as an example. METHODS Based on the PDCA cycle theory, the evaluation scheme was established to find the problems in the use of glycyrrhizic acid injection in Jinhua Municipal Central Hospital, and the necessity of glycyrrhizic acid injection in the pathway was determined according to the needs of diagnosis and treatment, and the elimination and maintenance were carried out. The rational rate of drug use and the changes of monitoring indexes were compared before and after intervention in the same period(Q2 2021 vs Q2 2022). RESULTS Compared with the same period in 2021, the rational use rate of glycyrrhizic acid injection increased to a certain extent in the second quarter of 2022, and the utilization rate, the number of intravenous administration per capita per day, the intensity of use and the average drug cost per case all decreased. CONCLUSION Under the background of DRGs, the participation of clinical pharmacists in rational drug use by informatization clinical pathway can reduce the irrational use of glycyrrhizic acid injection and reduce the hospital monitoring index.

DRG has been applied in most hospitals.The quality management of the first page of medical records,which is directly related to DRG grouping,has become an important part of hospital management.To some extent,the quality of the first page of medical records affects the inclusion of DRG,the payment of medical treatment,and the performance assessment and evaluation of hospital.Through examples,it focuses on the quality problems of the first page of medical records and its impact on DRG payment,analyzes the reasons leading to the cases of DRG not entered in the group or in the wrong group,and puts forward countermeasures to strengthen the quality manage-ment of the first page of medical records,in order to provide theoretical support and practical reference for hospital management and DRG payment management.

Objective:To observe any effect of repetitive transcranial magnetic stimulation (rTMS) on sleep disorders among children with cerebral palsy (CP).Methods:A total of 102 children with CP and disordered sleep were randomly divided into an experimental group and a control group, each of 51. All were given routine rehabilitation and sleep health education, but the experimental group additionally received rTMS for two weeks. The polysomnography (PSG) results of the two groups were recorded and analyzed.Results:The PSG parameters had improved greatly in both groups after the treatment. The percentage of N2 sleep (depth of sleep during light sleep) in the severe cerebral palsy group and of N3 sleep (depth of sleep during deep sleep) in the moderate cerebral palsy group had increased significantly more than in the mild cerebral palsy group, on average. After the intervention the percentages of N2 and N3 in those with mixed cerebral palsy and of N3 in those with involuntary motor cerebral palsy had increased significantly more than in those with spastic cerebral palsy, on average.Conclusion:rTMS treatment can improve the sleep disorders of children with cerebral palsy, especially N2 sleep among children with moderate to severe cerebral palsy, N3 sleep in cases of mixed or dyskinetic CP.

Objective:To explore the clinical effect of a modified surgical procedure for replantation of severed digit-tips in Tamai zones I-II.Methods:From November 2019 to October 2022, the Department of Hand and Foot Microsurgery of the First Affiliated Hospital of Bengbu Medical College employed a modified procedure (to abandon the anatomically labelling of blood vessels and nerves after naked-eye debridement and fracture fixation, then perform the microscopic dissections and anastomoses of blood vessels and nerves, and the anastomosis of dorsal veins though an auxiliary small incision by the lateral nail fold of the severed digit-tip) to replant severed digit-tips in Tamai zones I-II of 26 patients (29 digits). The patients were 20 males (23 digits) and 6 females (6 digits), aged 3-66 years old, with mean age at 28 years old. Nineteen digit-tips were severed in Tamai zone I and 10 in Tamai zone II. The severed digit-tips were 7 of thumbs, 9 of index fingers, 5 of middle fingers, 5 of ring fingers and 3 of little fingers. Causes of injury were 12 of cut, 8 of crush and 6 of avulsion. Postoperative management included infection prevention, antispasmodic for 3 days and keeping in bed for 5 days. The time of surgery was recorded on all patients. Postoperative follow-ups were conducted at outpatient clinics for 6 to 12 months to observe the survival of digit-tips and the appearance, recovery of sensation and motor functions, strength of digits and patient satisfaction.Results:(1)The surgical time was about 1.0 hour for replantation of a severed digit-tip in Tamai zone I, while it took about 1.5 hours for those in Tamai zone II. (2)Survival rate and appearance: all 29 replanted digit-tips survived, except 2 in Tamai zone I which encountered venous occlusion and survived after small incision for bloodletting. Twenty-two digit-tips gained pulp fat pads with full digit pulps. Four avulsed digit-tips had mild atrophy of pulp. The 15 digit-tips severed in Tamai zone I were about 2 mm shorter than the healthy sides, but without deformity. One digit-tip had poor nail appearance due to preoperative fungal infection of nail bed. (3)Sensory recovery: with the British Medical Research Council (BMRC), 23 digit-tips recovered to S 3+, and 2 digit-tips of avulsion and 1 digit-tip of crush recovered to S 3. TPD of the replanted digit-tips were: 4-7 mm in those of cut injury; 6-8 mm in those of crush and 9-11 mm in those of avulsion. (4)Motion and digit strength: results of functional assessment according to the total active mobility standard promoted by China's Society for Surgery of the Hand were: 21 cases of excellent and 5 of good, without pain in digit pulp when pinching and griping. The mobility of the digits with replanted digit-tips of both Tamai zones I and II were close to that of the healthy sides. The motions of the digits with replanted digit-tips in Tamai zone I were close to the healthy sides and the 5 of those in Tamai zone II had 0° in extension and 2°-3° in flexion, due to the severed plane at distal interphalangeal joint. (5)Patient satisfaction: 25 patients were satisfied, however 1 patient was dissatisfied to the poor function of the distal interphalangeal joint due to the severed thumb-tip in Tamai zone II. Conclusion:Modified replantation procedure for severed digit-tip in Tamai zones I-II has significant achievement in cutting down the surgical time through a modified procedure of debridement and fracture fixation (tendon suture) by naked-eyes operation first, followed by dissections and anastomoses of the blood vessels and nerves under the surgical microscope. The auxiliary small incision by the lateral nail fold of digit-tip in Tamai zone I facilitates an exposure of a constant, healthy lateral nail fold vein. It enables the anastomosis with a high-quality vein, hence improves the success rate of replantation. The appearance and function of the replanted digit-tip are found better in the severed digit-tips of cut injury than those with injuries of avulsion and crush.

DRG has been applied in most hospitals.The quality management of the first page of medical records,which is directly related to DRG grouping,has become an important part of hospital management.To some extent,the quality of the first page of medical records affects the inclusion of DRG,the payment of medical treatment,and the performance assessment and evaluation of hospital.Through examples,it focuses on the quality problems of the first page of medical records and its impact on DRG payment,analyzes the reasons leading to the cases of DRG not entered in the group or in the wrong group,and puts forward countermeasures to strengthen the quality manage-ment of the first page of medical records,in order to provide theoretical support and practical reference for hospital management and DRG payment management.

DRG has been applied in most hospitals.The quality management of the first page of medical records,which is directly related to DRG grouping,has become an important part of hospital management.To some extent,the quality of the first page of medical records affects the inclusion of DRG,the payment of medical treatment,and the performance assessment and evaluation of hospital.Through examples,it focuses on the quality problems of the first page of medical records and its impact on DRG payment,analyzes the reasons leading to the cases of DRG not entered in the group or in the wrong group,and puts forward countermeasures to strengthen the quality manage-ment of the first page of medical records,in order to provide theoretical support and practical reference for hospital management and DRG payment management.

DRG has been applied in most hospitals.The quality management of the first page of medical records,which is directly related to DRG grouping,has become an important part of hospital management.To some extent,the quality of the first page of medical records affects the inclusion of DRG,the payment of medical treatment,and the performance assessment and evaluation of hospital.Through examples,it focuses on the quality problems of the first page of medical records and its impact on DRG payment,analyzes the reasons leading to the cases of DRG not entered in the group or in the wrong group,and puts forward countermeasures to strengthen the quality manage-ment of the first page of medical records,in order to provide theoretical support and practical reference for hospital management and DRG payment management.

DRG has been applied in most hospitals.The quality management of the first page of medical records,which is directly related to DRG grouping,has become an important part of hospital management.To some extent,the quality of the first page of medical records affects the inclusion of DRG,the payment of medical treatment,and the performance assessment and evaluation of hospital.Through examples,it focuses on the quality problems of the first page of medical records and its impact on DRG payment,analyzes the reasons leading to the cases of DRG not entered in the group or in the wrong group,and puts forward countermeasures to strengthen the quality manage-ment of the first page of medical records,in order to provide theoretical support and practical reference for hospital management and DRG payment management.

DRG has been applied in most hospitals.The quality management of the first page of medical records,which is directly related to DRG grouping,has become an important part of hospital management.To some extent,the quality of the first page of medical records affects the inclusion of DRG,the payment of medical treatment,and the performance assessment and evaluation of hospital.Through examples,it focuses on the quality problems of the first page of medical records and its impact on DRG payment,analyzes the reasons leading to the cases of DRG not entered in the group or in the wrong group,and puts forward countermeasures to strengthen the quality manage-ment of the first page of medical records,in order to provide theoretical support and practical reference for hospital management and DRG payment management.