Drug use monitoring and evaluation play a key role in promoting drugs to return to clinical value,optimizing the basic medicine system,and improving the drug supply guarantee system.In order to promote the implementation of drug use monitoring and evaluation in medical institutions,the Pharmaceutical Affairs Committee of the Chinese Hospital Association led the efforts of organizing relevant domestic experts to follow the group standard development process.It successfully formulated the group standard of Drug Use Monitoring and Evaluation through the steps of problem sorting,framework construction,evidence collection,draft writing,opinion consultation,and standard formation.This article introduces the standard formulation process in detail,and explains and analyzes the content of the standard,aiming to help readers better understand the connotation of drug use monitoring and evaluation,and provide practical guidance.

With the transformation of medical philosophy, palliative care has become a fundamental component of end-of-life care for patients with life-threatening illnesses, meanwhile ethical issues involved in palliative care are becoming more prominent. This article, through a comprehensive review of both domestic and international ethical research, articulates five crucial ethical issues inherent to palliative care: truth-telling, advance care planning, the use of life-sustaining interventions, palliative sedation, and the relationship between euthanasia, assisted dying, and palliative care. The objective is to offer an ethical perspective for palliative care, help professionals in palliative care to address the critical ethical issues in practice, improve the quality of care for patients and their families, and to inform the development of related legal, regulatory, and policy frameworks.

To evaluate the effect of bronchoalveolar lavage (BAL) on the clinical prognosis of children with macrolide drug-resistant Mycoplasma pneumoniae pneumonia (MRMPP) in a retrospective cohort study based on propensity score matching (PSM).A retrospective cohort study based on propensity score matching retrospectively collected the clinical data of hospitalized patients diagnosed with mycoplasma macrolide drug-resistant pneumonia (MRMPP) in Respiratory Department of Hunan Children′s Hospital from January 2020 to August 2023. According to whether bronchoalveolar lavage (BAL) was performed during hospitalization, the children were divided into BAL group and non-BAL group, and the baseline information of the two groups was matched by propensity scores, and the clinical prognosis was compared. A total of 302 children were screened, and 150 cases were successfully matched, including 59 cases in the BAL group and 91 cases in the non-BAL group. The results showed that the differences between the non-BAL group and the BAL group before PSM( P<0.05) were significantly different in age [(4.60±2.97)years vs (5.41±3.02) years, t=-2.273, P=0.024], shortness of breath (9.4% vs 22.5%, χ 2=9.864, P=0.002), and radiographic manifestations [lung interstitial changes (29.8% vs 15.3%, χ 2=8.009, P=0.005), lung consolidation (17.3% vs 55.9%, χ 2=48.457, P<0.001), spotted flaky infiltrates (52.4% vs 27.9%, χ 2=17.056, P<0.001)], bacterial infection (3.2% vs 9.2%, χ 2=4.845, P=0.028), duration of azithromycin or doxycycline use [4(2, 5) days vs 5(3, 6) days, Z=-2.374, P=0.018], White Blood Cell Count at admission [7.94 (6.25, 10.34)×10 9/L vs 7.21 (5.65, 9.01)×10 9/L, Z=-2.445, P=0.014], D Dimer [0.58 (0.44, 0.83) μg/ml vs 0.80 (0.52, 1.12) μg/ml, Z=-3.154, P=0.002], but there was no significant difference between the two groups in the above indexes after PSM ( P>0.05). The duration of hospitalization, cough relief, disappearance of rales and fever in the BAL group was shortened in the BAL group compared with that in the non-BAL group [5 (4, 7) days vs 7 (5, 8) days, Z=-2.373, P=0.018], and the difference was statistically significant ( P<0.05). Linear regression analysis of PSM cohort study showed that BAL was negatively correlated with fever time (β=-4.369, 95% CI:-8.600--0.138, P<0.05). In conclusion, BAL can shorten the fever time of MRMPP, and early BAL in addition to conventional treatment has a positive effect on the prognosis of children.

To evaluate the effect of bronchoalveolar lavage (BAL) on the clinical prognosis of children with macrolide drug-resistant Mycoplasma pneumoniae pneumonia (MRMPP) in a retrospective cohort study based on propensity score matching (PSM).A retrospective cohort study based on propensity score matching retrospectively collected the clinical data of hospitalized patients diagnosed with mycoplasma macrolide drug-resistant pneumonia (MRMPP) in Respiratory Department of Hunan Children′s Hospital from January 2020 to August 2023. According to whether bronchoalveolar lavage (BAL) was performed during hospitalization, the children were divided into BAL group and non-BAL group, and the baseline information of the two groups was matched by propensity scores, and the clinical prognosis was compared. A total of 302 children were screened, and 150 cases were successfully matched, including 59 cases in the BAL group and 91 cases in the non-BAL group. The results showed that the differences between the non-BAL group and the BAL group before PSM( P<0.05) were significantly different in age [(4.60±2.97)years vs (5.41±3.02) years, t=-2.273, P=0.024], shortness of breath (9.4% vs 22.5%, χ 2=9.864, P=0.002), and radiographic manifestations [lung interstitial changes (29.8% vs 15.3%, χ 2=8.009, P=0.005), lung consolidation (17.3% vs 55.9%, χ 2=48.457, P<0.001), spotted flaky infiltrates (52.4% vs 27.9%, χ 2=17.056, P<0.001)], bacterial infection (3.2% vs 9.2%, χ 2=4.845, P=0.028), duration of azithromycin or doxycycline use [4(2, 5) days vs 5(3, 6) days, Z=-2.374, P=0.018], White Blood Cell Count at admission [7.94 (6.25, 10.34)×10 9/L vs 7.21 (5.65, 9.01)×10 9/L, Z=-2.445, P=0.014], D Dimer [0.58 (0.44, 0.83) μg/ml vs 0.80 (0.52, 1.12) μg/ml, Z=-3.154, P=0.002], but there was no significant difference between the two groups in the above indexes after PSM ( P>0.05). The duration of hospitalization, cough relief, disappearance of rales and fever in the BAL group was shortened in the BAL group compared with that in the non-BAL group [5 (4, 7) days vs 7 (5, 8) days, Z=-2.373, P=0.018], and the difference was statistically significant ( P<0.05). Linear regression analysis of PSM cohort study showed that BAL was negatively correlated with fever time (β=-4.369, 95% CI:-8.600--0.138, P<0.05). In conclusion, BAL can shorten the fever time of MRMPP, and early BAL in addition to conventional treatment has a positive effect on the prognosis of children.

Objective To analyze the characteristics of the muscle strength around the knee joint of chondromalacia patellae patients, and to explore the difference with normal people.Methods In March, 2021, 70 knee-onset chondromalacia patellae patients (experimental group) and 35 normal people (control group) were measured isokinetic muscle strength of flexion and extension of knee in angular velocities of 60°/s and 180°/s.Results At 60°/s and 180°/s, the peak torque, the peak torque-to-weight ratio and the total work of the flexor and extensor muscles on the affected side in the experimental group were lower than that of the control group (U > 1097.0, P<0.001). The peak torque, the peak torque-to-weight ratio and the total work of the flexor and extensor muscles at 60°/s and extensor muscles at 180°/s were lower on the affected side than on the healthy side in the experimental group (|Z| > 2.121, P<0.05). The peak torque ratios at 60°/s and 180°/s were more in the affected knees than in the healthy knees of experimental group and in the control group (U > 1810.0, |Z| >3.691, P<0.01).Conclusion The explosive force and endurance of the knee flexor and extensor has weakened in patients with chondromalacia patellae, and there is imbalance in knee joint muscle strength.

Objective: To investigate the inhibitory effect of honeysuckle on Streptococcus mutans UA159 in vitro. Methods: We used a double-dilution method to measure the minimum inhibitory concentration (MIC) of honeysuckle against Streptococcus mutans UA159. Lonicerae lonicerae powder was dissolved in the solvent DMSO, different concentrations of liquid medicine were prepared, and bacterial liquid was added. The solution control group and bacterial liquid control group were set at the same time. The growth and acid production of UA159 were determined using antibacterial experiments. A growth curve and acid production curves were drawn, and the adhesion rate and adhesion inhibition rate were calculated. The effect of honeysuckle on the formation of Streptococcus mutans UA159 was determined by crystal violet quantification, and a microscope and a scanning electron microscope were used to observe biofilm formation and structural changes. Results : The MIC of honeysuckle against Streptococcus mutans UA159 was 12.5 mg/mL. The bacteriostatic experiments showed a difference in the growth, acid production and adhesion of UA159 after honeysuckle treatment (P<0.05) compared with the controls, and the inhibitory effect increased as the drug liquid concentration increased. Crystal violet quantification showed a significant difference in biofilm formation between the pharmaceutical liquid group and the control group (P<0.05). Meanwhile, the forward microscope showed a significant decrease in biofilm formation. Under SEM, the number of bacteria decreased significantly at 0, 6 and 12 h after honeysuckle addition. Conclusion Honeysuckle inhibits the growth and acid production of UA159 and inhibits adhesion and the formation of biofilms.

Pancreatic neuroendocrine neoplasms (pNENs) are highly heterogeneous, and the management of pNENs patients can be intractable. To address this challenge, an expert committee was established on behalf of the Chinese Pancreatic Surgery Association, Chinese Society of Surgery, Chinese Medical Association, which consisted of surgical oncologists, gastroenterologists, medical oncologists, endocrinologists, radiologists, pathologists, and nuclear medicine specialists. By reviewing the important issues regarding the diagnosis and treatment of pNENs, the committee concluded evidence-based statements and recommendations in this article, in order to further improve the management of pNENs patients in China.

Pancreatic neuroendocrine neoplasms (pNENs) are highly heterogeneous, and the management of pNENs patients can be intractable. To address this challenge, an expert committee was established on behalf of the Group of Pancreatic Surgery, Chinese Society of Surgery, Chinese Medical Association, which consisted of surgical oncologists, gastroenterologists, medical oncologists, endocrinologists, radiologists, pathologists, and nuclear medicine specialists. By reviewing the important issues regarding the diagnosis and treatment of pNENs, the committee concluded evidence-based statements and recommendations in this article, in order to further improve the management of pNENs patients in China.

Pancreatic neuroendocrine neoplasms (pNENs) are highly heterogeneous, and the management of pNENs patients can be intractable. To address this challenge, an expert committee was established on behalf of the Group of Pancreatic Surgery, Chinese Society of Surgery, Chinese Medical Association, which consisted of surgical oncologists, gastroenterologists, medical oncologists, endocrinologists, radiologists, pathologists, and nuclear medicine specialists. By reviewing the important issues regarding the diagnosis and treatment of pNENs, the committee concluded evidence-based statements and recommendations in this article, in order to further improve the management of pNENs patients in China.

Objective:To explore the effect on cardiopulmonary function of early rehabilitation after lung transplantation.Methods:Forty patients undergoing lung transplantation were randomly divided into an observation group and a control group, each of 20. Both groups received routine rehabilitation treatment, psychological counseling and health education about rehabilitation, medications and nutrition. The observation group was additionally given systematic early lung rehabilitation treatment as soon as their vital signs were stable after the operation. It included body position transfers, aerobic training, resistance training and breathing training 3 to 5 times a week for 4 weeks supervised by physical therapists. The control group were informed about methods of aerobic training, respiratory training and airway clearance but carried them out by themselves. The percentage of forced expiratory volume (FVC%), FVC in the first second (FEV1%, ) and FEV1%/ FVC% of the two groups were evaluated using a bedside lung function instrument before the lung transplantation and after 4 weeks of treatment. The six-minute walking distances (6MWDs) of the two groups were compared and their facility in the activities of daily living was evaluated using the modified Barthel index (MBI).Results:Before treatment, there was no significant difference in the average FEV1%, FVC%, FEV1%/FVC%, 6MWD or MBI ratings between the two groups. After the 4 weeks of treatment, both groups showed significant improvement in all of those measurements, on average. The observation group′s averages were, however, significantly better than those of the control group.Conclusion:Early rehabilitation after lung transplantation helps to improve cardiopulmonary function and promote a better quality of life.