OBJECTIVE To explore the characteristics and influential factors of pharmaceutical clinic service demands， providing evidence for optimizing pharmaceutical service models and facilitating pharmaceutical service models of pharmacist role transformation. METHODS A cross-sectional survey design was adopted， and 410 outpatient participants were selected from Fudan University Shanghai Cancer Center through convenience sampling for questionnaire administration from February to May 2025. Kano model was applied to analyze the demand attributes of 25 pharmaceutical services， while questionnaires were used to assess patients’ awareness and demand status. Subgroup analyses were conducted based on key demographic variables such as gender， age， educational attainment， and economic burdens， to SACA- systematically examine the differences in Kano attribute classification among patients in each subgroup. RESULTS The awareness rate of pharmaceutical outpatient services among patients was only 14.63%， yet those who were aware demonstrated a significantly higher demand rate for such services compared to those who were unaware （P＜0.001）. The demand for pharmaceutical clinic services exhibited a hierarchical characteristic： twelve items were identified as attractive attributes （e. g.， providing suggestions for more affordable treatment options， offering online consultation services， etc.）， five items as expected attributes （e.g.， having a good attitude and being able to patiently answer your questions， etc.）， three items as must-have attributes （e.g.， providing guidance on medication dosage and usage， providing guidance on medication precautions， etc.）， five items as indifferent attributes （e.g.， providing treatment plan recommendations based on the patient’s condition）. There were zero items classified as reverse attribute. Subgroup analysis revealed that female patients showed greater concern for “neat and clean attire of medical staff” than male patients （P＜0.001）； patients under 60 years of age demonstrated stronger demand for “providing treatment plan recommendations based on patients’ conditions” compared to patients aged 60 or above （P＝0.016）； those with below high school education placed greater emphasis on “providing guidance on medication precautions” compared to those with a high school education or above （P＝0.011）； patients with lower economic burdens exhibited stronger preferences for “neat and clean attire of medical staff ” （P＝0.002）. CONCLUSIONS The public awareness rate of pharmaceutical clinic services is considerably low； however， those who are aware of such services demonstrate significantly higher demand. The medication safety-related services and convenience-oriented demands should be prioritized in the development of pharmaceutical clinics. Moreover， the study also revealed that factors such as gender， age， educational level， and economic burdens exert significant influences on patients’ service demands.

The importance of gait assessment in the rehabilitation of cancer patients is gradually being recognized. However, quantitative analysis of balance ability in cancer patients is still limited. A total of 102 cancer patients meeting the inclusion criteria were recruited from Hefei Cancer Hospital, Chinese Academy of Sciences. Their balance ability was evaluated using the Berg Balance Scale (BBS). Gait data were collected by an electronic walkway and an IMU sensor system, including spatial-temporal and kinematic gait features such as step length, cadence, support time, and range of motion. Recursive feature elimination was used for feature selection. Ridge, Elastic Net, SVR, RF, and AdaBoost models were used to predict balance ability scores. Five-fold cross-validation was used to evaluate the performance of these models. Results show that the SVR model achieves the best performance with fifteen features (RMSE=3.22, R ²=0.91), followed by Ridge (RMSE=3.63, R ²=0.89). A method for evaluating balance ability based on gait features is proposed, providing a quantitative tool for personalized rehabilitation interventions in cancer patients.
Humans ; Postural Balance ; Neoplasms/rehabilitation* ; Gait ; Gait Analysis ; Biomechanical Phenomena ; Female

Objective:To investigate the role of microglial polarization modulated by triggering receptor expressed on myeloid cells 2/insulin-like growth factor-1(TREM2/IGF-1) in hypertensive model mice exposed to diesel exhaust particulate matter (DPM), with a focus on its implications for anxious- and depressive-like behaviors.Methods:SPF-grade male C57BL/6J mice were divided into the control group, the hypertension group, the DPM group, and the hypertension+ DPM group according to the principle of weight-matching, with 10 mice in each group. The hypertension model was established by intraperitoneal injection of angiotensin Ⅱ (AngⅡ) in hypertension group and hypertension+ DPM group, and mice in the control group and DPM group were intraperitoneally injected with an equivalent amount of 0.9% NaCl solution.DPM suspension was instilled into the nasal cavity of the mice in DPM group and hypertension+ DPM group(1 μg/μL, 10 μL, once a day for 56 days).Behavioral tests, including the sucrose preference test, tail suspension test, elevated plus maze test, and open field test, were conducted to evaluate anxious- and depressive-like behaviors.TREM2-overexpressing BV2 cell model was established through plasmid transfection technology.Western blot was applied to measure the protein expression of IL-1β, IL-6, TNF-α, iNOS, Arg-1, TREM2 and IGF-1.SPSS 23.0 software was used for statistical analysis, one-way ANOVA was used for comparison among multiple groups, and LSD- t test was used for post-hoc testing. Results:(1)There were statistically significant differences in the sucrose preference rate, immobility time in the tail suspension test, percentage of time and number of entries into the open arms in the elevated plus maze, as well as the total distance, percentage of time spent in the central area in the open field test among the four groups of mice( F=22.82, 21.60, 36.17, 20.99, 5.85, 13.24, all P<0.01).The sucrose preference rate, percentage of time spent in the open arms, percentage of number of entries into the open arms, total distance and percentage of time spent in the central area of the DPM group and the hypertension group were lower than those of the control group( P<0.05), while the immobility time of the two group was higher than that of the control group( P<0.05). The sucrose preference rate((55.62±4.46)%) and percentage of time spent in the open arms((4.17±0.62)%) of the hypertension+ DPM group were lower than those of the DPM group((60.78±3.21)%, (6.44±0.89)%) and the hypertension group((66.26±4.25)%, (6.53±1.29)%)(all P<0.05), while the immobility time((155.42±12.50)s) was higher than that of the DPM group((129.03±5.43)s) and the hypertension group((129.28±10.55)s)(both P<0.05).(2)Western blot analysis revealed statistically significant differences in protein expression of IL-1β, IL-6, TNF-α, iNOS, Arg-1, and TREM2/IGF-1 in the medial prefrontal cortex(mPFC) among the four experimental groups( F=12.23, 10.51, 33.89, 145.40, 11.85, 15.56, 33.11, all P<0.05).The hypertension+ DPM group demonstrated significantly higher protein expression of IL-1β and IL-6 compared to the hypertension group (all P<0.05). Relative to the hypertension+ DPM group, TNF-α and iNOS protein expression was elevated in both the hypertension group and DPM group, whereas Arg-1 protein expression was lower in the hypertension group(all P<0.05). Additionally, TREM2 and IGF-1 protein expression in the hypertension and DPM groups were lower than those in the control group but higher than those in the hypertension+ DPM group(all P<0.05).(3)The protein expressions of IL-1β, IL-6 and TNF-α in BV2 cells of the DPM+ AngⅡ-TREM2 overexpression group were lower than those of the DPM+ AngⅡ group. The expression of iNOS was lower than that in the DPM+ AngⅡ group, while the expression of Arg-1 was higher than that in the DPM+ AngⅡ group(all P<0.05). Conclusion:DPM exposure aggravates anxious- and depressive-like behaviors in hypertensive model mice, with TREM2/IGF-1-regulated microglial polarization playing a significant role in this process.

Objective:To investigate the role of microglial polarization modulated by triggering receptor expressed on myeloid cells 2/insulin-like growth factor-1(TREM2/IGF-1) in hypertensive model mice exposed to diesel exhaust particulate matter (DPM), with a focus on its implications for anxious- and depressive-like behaviors.Methods:SPF-grade male C57BL/6J mice were divided into the control group, the hypertension group, the DPM group, and the hypertension+ DPM group according to the principle of weight-matching, with 10 mice in each group. The hypertension model was established by intraperitoneal injection of angiotensin Ⅱ (AngⅡ) in hypertension group and hypertension+ DPM group, and mice in the control group and DPM group were intraperitoneally injected with an equivalent amount of 0.9% NaCl solution.DPM suspension was instilled into the nasal cavity of the mice in DPM group and hypertension+ DPM group(1 μg/μL, 10 μL, once a day for 56 days).Behavioral tests, including the sucrose preference test, tail suspension test, elevated plus maze test, and open field test, were conducted to evaluate anxious- and depressive-like behaviors.TREM2-overexpressing BV2 cell model was established through plasmid transfection technology.Western blot was applied to measure the protein expression of IL-1β, IL-6, TNF-α, iNOS, Arg-1, TREM2 and IGF-1.SPSS 23.0 software was used for statistical analysis, one-way ANOVA was used for comparison among multiple groups, and LSD- t test was used for post-hoc testing. Results:(1)There were statistically significant differences in the sucrose preference rate, immobility time in the tail suspension test, percentage of time and number of entries into the open arms in the elevated plus maze, as well as the total distance, percentage of time spent in the central area in the open field test among the four groups of mice( F=22.82, 21.60, 36.17, 20.99, 5.85, 13.24, all P<0.01).The sucrose preference rate, percentage of time spent in the open arms, percentage of number of entries into the open arms, total distance and percentage of time spent in the central area of the DPM group and the hypertension group were lower than those of the control group( P<0.05), while the immobility time of the two group was higher than that of the control group( P<0.05). The sucrose preference rate((55.62±4.46)%) and percentage of time spent in the open arms((4.17±0.62)%) of the hypertension+ DPM group were lower than those of the DPM group((60.78±3.21)%, (6.44±0.89)%) and the hypertension group((66.26±4.25)%, (6.53±1.29)%)(all P<0.05), while the immobility time((155.42±12.50)s) was higher than that of the DPM group((129.03±5.43)s) and the hypertension group((129.28±10.55)s)(both P<0.05).(2)Western blot analysis revealed statistically significant differences in protein expression of IL-1β, IL-6, TNF-α, iNOS, Arg-1, and TREM2/IGF-1 in the medial prefrontal cortex(mPFC) among the four experimental groups( F=12.23, 10.51, 33.89, 145.40, 11.85, 15.56, 33.11, all P<0.05).The hypertension+ DPM group demonstrated significantly higher protein expression of IL-1β and IL-6 compared to the hypertension group (all P<0.05). Relative to the hypertension+ DPM group, TNF-α and iNOS protein expression was elevated in both the hypertension group and DPM group, whereas Arg-1 protein expression was lower in the hypertension group(all P<0.05). Additionally, TREM2 and IGF-1 protein expression in the hypertension and DPM groups were lower than those in the control group but higher than those in the hypertension+ DPM group(all P<0.05).(3)The protein expressions of IL-1β, IL-6 and TNF-α in BV2 cells of the DPM+ AngⅡ-TREM2 overexpression group were lower than those of the DPM+ AngⅡ group. The expression of iNOS was lower than that in the DPM+ AngⅡ group, while the expression of Arg-1 was higher than that in the DPM+ AngⅡ group(all P<0.05). Conclusion:DPM exposure aggravates anxious- and depressive-like behaviors in hypertensive model mice, with TREM2/IGF-1-regulated microglial polarization playing a significant role in this process.

A 36-year-old healthy male served as an allogeneic hematopoietic stem cell donor was given recombinant human granulocyte colony-stimulating factor injection (rhG-CSF) 300 μg by subcutaneous injection once daily for 5 consecutive days. On day 4 of stem cell mobilization, peripheral stem cell collection was performed and rhG-CSF 250 μg was given in addition. The donor experienced dry cough, dyspnea, and difficulty breathing on the next day. Chest CT scan showed diffuse patchy and nodular shadows in both lungs, and relevant tests excluded bacterial/viral infection of the lungs and heart failure. It was considered to be acute lung injury caused by rhG-CSF. After giving glucocorticoids and symptomatic treatments, the symptoms gradually subsided, and the peripheral blood stem cell collection was successful. In the continuing treatment of glucocorticoids, the symptoms of the donor were further improved, and chest CT scan showed marked improvement. At a 3 years of follow-up, the donor' work and life were normal, and no lung discomfort symptoms recurred.

A 36-year-old healthy male served as an allogeneic hematopoietic stem cell donor was given recombinant human granulocyte colony-stimulating factor injection (rhG-CSF) 300 μg by subcutaneous injection once daily for 5 consecutive days. On day 4 of stem cell mobilization, peripheral stem cell collection was performed and rhG-CSF 250 μg was given in addition. The donor experienced dry cough, dyspnea, and difficulty breathing on the next day. Chest CT scan showed diffuse patchy and nodular shadows in both lungs, and relevant tests excluded bacterial/viral infection of the lungs and heart failure. It was considered to be acute lung injury caused by rhG-CSF. After giving glucocorticoids and symptomatic treatments, the symptoms gradually subsided, and the peripheral blood stem cell collection was successful. In the continuing treatment of glucocorticoids, the symptoms of the donor were further improved, and chest CT scan showed marked improvement. At a 3 years of follow-up, the donor' work and life were normal, and no lung discomfort symptoms recurred.

Objective:To investigate the performance of chromosome karyotype, chromosomal microarray analysis (CMA) and fluorescence in situ hybridization (FISH) in prenatal diagnosis of true fetal chromosome mosaicism. Methods:This retrospective study enrolled 40 women with true fetal chromosome mosaicism from 4 071 singleton pregnant women who were indicated for and underwent amniocentesis or/and cordocentesis in the the First Affiliated Hospital of Sun Yat-sen University from April 2018 to August 2021. The results of chromosome karyotyping, CMA and FISH, the types of chromosomal mosaicism, mosaicism ratio and pregnancy outcomes were analyzed using Chi-square test. Results:(1) The detection rate of true fetal mosaicism was 0.98% (40/4 071). (2) Sex chromosome mosaicism accounted for 42.5% (17/40). Other chromosomal mosaicism involved chromosomes 21, 22, 18, 16, 7, 12, 15, 17 and 20, as well as balanced chromosomal translocation. (3) The detection rate of true fetal mosaicism by chromosome karyotyping was 77.4% (24/31) from amniotic fluid samples and 10/19 from umbilical cord blood samples, while that data by CMA was 76.7% (23/30) and 7/11,respectively. (4) Of the 40 pregnant women with fetal chromosome mosaicism, FISH test was performed on 20 cases (14 cases were verified with both amniotic fluid and umbilical cord blood samples, five with amniotic fluid samples and one with umbilical cord blood sample), and all of the diagnosis of mosaicism were confirmed. For those with mosaicism ratio <30%, the detection rate by FISH was higher than that by CMA among amniotic fluid samples [14/19 vs 43.5% (10/23), χ2=3.88, P=0.049]. (5) Among the 40 pregnant women, five were lost to follow-up; 18 chose to terminate the pregnancy; and 17 continued the pregnancy to delivery. No abnormalities in mental or physical development were reported in the 17 neonates after birth or during on-line follow-up between 6 to 24 months old. Of the 14 pregnant women with mosaicism ratio <30% which confirmed by FISH, eight chose to continue the pregnancy, and no abnormalities in mental development or growth were found in the neonates. Conclusions:In prenatal diagnosis of true fetal choromosome mosaicism, the incidence of sex chromosome mosaicism is the highest. FISH may improve the prenatal diagnosis rate of mosaicism and is more accurate in determining the mosaicism ratio. The combination of FISH, CMA and chromosome karyotyping would significantly improve the detection rate of chromosomal mosaicism and assess the mosaicism ratio more accurately, which is of great value in clinical consultation and evaluation of fetal prognosis.

Objective To determine the effect of rapamycin(Rapa) on JAK2, ABCA3, and the immune checkpoint PD-1/PD-L1 in exosomes derived from JAK2 V617F positive HEL cells. Methods Human erythroleukemia HEL cells (JAK2 V617F mutation-positive) were cultured in vitro, and rapamycin was added at concentrations of 10, 50, and 100 nmol/L. The control group was established and cell proliferation inhibition rate was detected by CCK-8. Based on the inhibition rate of cell proliferation, cells intervened with 10 and 50 nmol/L Rapa were selected. Exosomes were extracted using a kit and identified by Western blot and flow cytometry. JAK2, ABCA3, and PD-1/PD-L1 mRNA changes in exosomes were detected by fluorescent quantitative PCR. The expression of exosome PD-1/PD-L1 protein was determined by flow cytometry. Results The exosomes extracted with the exosome kit all expressed characteristic CD9, CD63, and CD81 proteins, which were consistent with the general characteristics of exosomes. JAK2 mRNA can be detected in exosomes from HEL cells; Rapa reduced exosome production by HEL cells, and dose-dependently decreased gene expression of JAK2, ABCA3, and PD-L1 in exosomes. In addition, Rapa inhibited exosomal PD-L1 protein expression and had no significant effect on PD-1 protein expression. Conclusion HEL cells may transmit JAK2 mutant gene signals via exosomes. Rapa can reduce the production of exosomes and inhibits JAK2 mutated signals delivered by exosomes and suppresses PD-L1 protein expression.

Objective:To study the impact of repeat hepatectomy for patients with post-hepatectomy recurrent hepatocellular carcinoma (HCC).Methods:The data of patients who developed post-hepatecotmy recurrent HCC and underwent repeat hepatectomy at the General Surgery Department of Beijing Tongren Hospital from May 2013 to May 2016 (the Recurrence Group), were retrospectively compared with the data from patients who underwent initial hepatectomy for HCC during the same study period (the Primary Group). The general data, perioperative data, postoperative complications and survival of the two groups were compared.Results:The primary group included 179 patients, consisting of 133 males and 46 females, aged (57.3±11.7) years, with a range from 14.0 to 84.0 years. The recurrence group included 36 patients, consisting of 30 males and 6 females, aged (55.9±11.4) years, with a range from 40.0 to 77.0 years. There were no statistically significant differences between the two groups in gender, age, hepatitis virus infection status, preoperative alpha fetoprotein, Child-Pugh score and indocyanine green retention rate at 15 min ( P>0.05). However, there were statistically significant differences ( P<0.05) between the two groups in operative time [(244.2±84.3)min vs. (283.4±66.8)min], intraoperative blood loss[(428.5±151.6)ml vs. (756.2±187.4)ml], anatomic or nonanatomic hepatectomy, single tumor or multiple tumors, and maximum tumor diameter[(5.81±2.24)cm vs. (3.69±1.55)cm]. There were no statistically significant differences between the two groups in incidences of tumor capsular invasion, tumor thrombus and degrees of tumor differentiation ( P>0.05). There were no statistically significant differences in surgical complication rates ( P>0.05), and in 1-year and 3-year overall and disease free survival rates between the two groups ( P>0.05). Conclusions:Repeat hepatectomy for recurrent HCC after hepatectomy was safe and effective. Its long-term survival outcomes were similar to first hepatectomy for HCC.

This review summarized the researches about physical activity levels, measurement methods, influencing factors and interventions for children and adolescents with intellectual disability. The physical activity levels of children and adolescents with intellectual disability were low, and their health status was not optimistic. The joint efforts of individuals, families and the society were needed to improve their levels of physical activity. The effectiveness of existing physical activity intervention methods should be further discussed. Therefore, focusing on the health demands of children and adolescents with intellectual disability, more researches are needed about in-depth analysis of the dose-effect relationship between physical activity and health indicators, and exploring of effective intervention for physical activity in the future.