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Autoimmune hepatitis （AIH） is a type of chronic hepatitis caused by the autoimmune system attacking hepatocytes， and its chronic progression may lead to liver cirrhosis and even hepatocellular carcinoma. Currently， pharmacotherapy and liver transplantation are the main treatment methods for AIH， but both methods have their own limitations， which limits the clinical benefits of patients. Therefore， it is a critical issue to search for new therapeutic agents and methods. Recent studies have shown that mesenchymal stem cells （MSC） and their exosomes can improve the symptoms of patients with AIH by suppressing inflammatory response， enhancing the regeneration of hepatocytes， and regulating the immune system and thus have wide application prospects in the treatment of AIH. By summarizing related articles， this article reviews the possible mechanisms and application of MSC and their exosomes in the treatment of AIH， in order to provide new ideas for the clinical treatment of AIH.
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Objective@#To explore imaging characteristics of children with 2019 novel coronavirus (2019-nCoV) infection. @*Methods@#A retrospective analysis was performed on clinical data and chest CT images of 15 children diagnosed with 2019-nCoV. They were admitted to the third people’s Hospital of Shenzhen from January 16 to February 6, 2020. The distribution and morphology of pulmonary lesions on chest CT images were analyzed.@*Results@#Among the 15 children, there were 5 males and 10 females, aged from 4 to 14 years old. Five of the 15 children were febrile and 10 were asymptomatic on first visit. The first nasal or pharyngeal swab samples in all the 15 cases were positive for 2019-nCoV nucleic acid. For their first chest CT images, 6 patients had no lesions, while 9 patients had pulmonary inflammation lesions. Seven cases of small nodular ground glass opacities and 2 cases of speckled ground glass opacities were found. After 3 to 5 days of treatment, 2019-nCoV nucleic acid in a second respiratory sample turned negative in 6 cases. Among them, chest CT images showed less lesions in 2 cases, no lesion in 3 cases, and no improvement in 1 case. Other 9 cases were still positive in a second nucleic acid test. Six patients showed similar chest CT inflammation, while 3 patients had new lesions, which were all small nodular ground glass opacities.@*Conclusions@#The early chest CT images of children with 2019-nCoV infection are mostly small nodular ground glass opacities. The clinical symptoms of children with 2019-nCoV infection are nonspecific. Dynamic reexamination of chest CT and nucleic acid are important.
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In order to effectively manage the atrial fibrillation patients, West China Hospital has established an integrated general-specialty management model within medical consortium. This model takes the atrial fibrillation-stroke integrated management outpatient clinic as the platform, combines general practice and specialty to provide standardized care for atrial fibrillation patients. The model was characterized by primary diagnosis, two-way referral, up and down linkage, and differential management for acute and chronic conditions. This article, taking West China Hospital as an example, introduces the integrated team of cardiologists and general practitioners in the tertiary hospital with general practitioners in the community, and the preliminary accomplishment in the management of atrial fibrillation within the medical consortium. It would provide a reference for the long-range management of atrial fibrillation in other provinces and cities.
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Objective@#To describe the characteristics of clinical manifestations and epidemiology of children with 2019 novel coronavirus (2019-nCoV) infection.@*Methods@#All 34 children with laboratory-confirmed 2019-nCoV infection by quantitative real-time reverse transcription-PCR through nasopharyngeal swab specimens were admitted to the Third People’s Hospital of Shenzhen from January 19 to Febuary 7, 2020. Clinical data and epidemiological history of these patients were retrospectively collected and analyzed.@*Results@#Among the 34 cases, 14 were males, and 20 were females. The median age was 8 years and 11 months. No patients had underlying diseases. There were 28 children (82%) related with a family cluster outbreak. There were 26 children (76%) with a travel or residence history in Hubei Province. These patients could be categorized into different clinical types, including 22 (65%) common cases, 9 (26%) mild cases and 3 (8.8%) asymptomatic cases. No severe or critical cases were identified. The most common symptoms were fever (17 cases, 50%) and cough (13 cases, 38% ). In the 34 cases, the white blood cell counts of 28 cases (82%) were normal. Five cases had white blood cell counts more than 10×109/L. One case had white blood cell counts less than 4×109/L. Neutropenia and lymphopenia was found in one case, respectively. C-reactive protein levels and erythrocyte sedimentation rates were elevated in 1 and 5 case, respectively. Elevated procalcitonin was found in 1 case and D-Dimer in 3 cases. The levels of lactic dehydrogenase (LDH) were more than 400 U/L in 10 cases. The CT images of these patients showed bilateral multiple patchy or nodular ground-glass opacities and/or infiltrating shadows in middle and outer zone of the lung or under the pleura. Twenty patients were treated with lopinavir and ritonavir. Glucocorticoids and immunoglobulin were not used in any cases. All the cases improved and were discharged from hospital. Further following up was need.@*Conclusions@#The clinical manifestations in children with 2019-nCoV infection are non-specific and are milder than that in adults. Chest CT scanning is heplful for early diagnosis. Children's infection is mainly caused by family cluster outbreak and imported cases. Family daily prevention is the main way to prevent 2019-nCoV infection.
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Objective@#To explore imaging characteristics of children with 2019 novel coronavirus (2019-nCoV) infection.@*Methods@#A retrospective analysis was performed on clinical data and chest CT images of 15 children diagnosed with 2019-nCoV. They were admitted to the third people’s Hospital of Shenzhen from January 16 to February 6, 2020. The distribution and morphology of pulmonary lesions on chest CT images were analyzed.@*Results@#Among the 15 children, there were 5 males and 10 females, aged from 4 to 14 years old. Five of the 15 children were febrile and 10 were asymptomatic on first visit. The first nasal or pharyngeal swab samples in all the 15 cases were positive for 2019-nCoV nucleic acid. For their first chest CT images, 6 patients had no lesions, while 9 patients had pulmonary inflammation lesions. Seven cases of small nodular ground glass opacities and 2 cases of speckled ground glass opacities were found. After 3 to 5 days of treatment, 2019-nCoV nucleic acid in a second respiratory sample turned negative in 6 cases. Among them, chest CT images showed less lesions in 2 cases, no lesion in 3 cases, and no improvement in 1 case. Other 9 cases were still positive in a second nucleic acid test. Six patients showed similar chest CT inflammation, while 3 patients had new lesions, which were all small nodular ground glass opacities.@*Conclusions@#The early chest CT images of children with 2019-nCoV infection are mostly small nodular ground glass opacities. The clinical symptoms of children with 2019-nCoV infection are nonspecific. Dynamic reexamination of chest CT and nucleic acid are important.
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Objective To examine the adaptability of Carver and White' s behavioral activation/in-hibition scales(BIS/BAS Scales)in a large sample of Chinese military-man,and to revise the instrument and validate its factor structure. Methods A total of 2 921 Chinese military-men completed four subscales:one for the Behavioral Inhibition System,and three for the Behavioral Approach System(drive,reward re-sponsiveness,fun seeking).Data were analyzed using exploratory and confirmatory factor analysis.The internal consistency of the subscales and the complete scale were examined. Results The findings did not support Carver and White's 4-factor structure which was validated in a sample of Chinese college students.A 3-factor structure(behavioral inhibition,reward responsiveness,drive)in Chinese military-man were extracted and validated using confirmatory factor analysis(CFA)(KMO=0.87,CFI=0.94,RMSEA=0.06).The Cronbach α of behavioral inhibition,drive and reward responsiveness were 0.78,0.71 and 0.67 respectively.The internal consistencies of behavioral inhibition and drive were higher than four-factor model of Chinese college students and the internal consistencies of drive and reward responsiveness were less than American young adults.Be-havioral inhibition and drive positively predicted depressive symptoms(βBIS=0.332,βDrive=0.076,P<0.001),and reward responsiveness negatively predicted depressive symptoms(βRRS=-0.140,P<0.001). Conclusion The BIS/BAS Scales(revised Chinese military version)has acceptable reliability and validi-ty,and can be utilized as a measurement tool for assessing the approach/avoidance motivation of Chinese ser-vicemen.
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Cancer is a leading cause of death worldwide. Although a variety of cancer therapies, such as surgical resection and local ablation, chemoembolization, radiotherapy, and systemic chemotherapy, have developed rapidly in recent years, the curative effect and 5 year-survival rate of cancer remain to be unsatisfactory. In recent years, with the deepening basic research of hydrogen, its role on the treatment of various diseases including cancer has attracted an increased attention. Hydrogen can promote the apoptosis of colon cancer cells, and which combined with 5-fluorouracil has a synergistic effect and can reduce the renal toxicity induced by cisplatin, without affecting its anti-tumor effect. Hydrogen can alleviate the side effects of radiotherapy, significantly improve the quality of life for patients with liver cancer, and does not affect the effect of radiotherapy. Hydrogen application provides a new therapeutic approach to the treatment of cancer. The specific mechanism of hydrogen in cancer treatment needs further study. This article reviewes the research progress of the role of hydrogen on the treatment of cancer, including antioxidant, anti-inflammatory, adjuvant chemoradiotherapy, and the regulation of signaling pathways.
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As a new type of medical gas, hydrogen has therapeutic effect on many diseases. Studies have shown that the development of cancer is closely related to oxidative stress, which can damage the chromosomes, bases, proteins and lipids. Hydrogen molecules, as reducing substances, can alleviate the damage and protect cell function by inhibiting the signal transduction of cancer throu gh signal transduction. It provides a new research direction for treatment of cancer.
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Objective To investigate the effects of Notch signaling pathway on proliferation of insulin-induced endometrial carcinoma cells and apoptosis related protein expression levels.Methods The endometrial carcinoma Ishikawa 3-H-12 cell line was primarily cultured and subcultured in vitro.Then,the cultured cells were divided into five groups:the control group (3 mL PBS was added into the group),the insulin group (cells were stimulated by 1 × 106 mol/L insulin) and MW167 groups (different doses of γ-secretase inhibitor MW167 pretreated with insulin stimulation).After 48 h culturation,inhibition of endometrial carcinoma cell growth of each group was measured by MTT-colorimetric method,the apoptosis-related proteins (Caspase-3,Caspase-8) and Notch1 protein expression levels of each group were determined by Western blot.Results Insulin can promote Notch1 protein expression in endometrial carcinoma cells,after 48 h insulin stimulation,the Notch1 protein expression level was significantly higher than that in the control group (P＜0.05).MW167 can inhibit insulin-induced Notch1 protein expression in a concentration-dependent inhibition manner.The absorbance at 570 nm (A570) of endometrial carcinoma cells cultured for 24,48 and 72 h in different groups were significantly different (P＜0.05).The A570 values in the insulin group at each time point were higher than those in the control group (P＜0.05),and the insulin-induced endometrial carcinoma cell proliferation reached its highest level at 48 h.MW167 inhibited insulin-induced endometrial carcinoma cells proliferation in a concentration-and time-dependent manner,and 20 μmol/L MW167 persistently inhibited insulin-induced proliferation of endometrial carcinoma cells at 48 h.Western blot analysis showed that expression levels of Caspase-3 and Caspase-8 protein in the insulin group at each time point were lower than those in the control group (P＜0.05),and MW167 promoted the expressions of Caspase-3 and Caspase-8 in a concentration-and time-dependent manner.Conclusion MW167 can suppress the insulin-induced endometrial carcinoma cells proliferation and promote the expression of related apoptotic proteins by inhibiting Notch signaling pathway,and induce apoptosis of endometrial carcinoma ceils.
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Objective To investigate the effects of Notch signaling pathway on proliferation of insulin-induced endometrial carcinoma cells and apoptosis related protein expression levels.Methods The endometrial carcinoma Ishikawa 3-H-12 cell line was primarily cultured and subcultured in vitro.Then,the cultured cells were divided into five groups:the control group (3 mL PBS was added into the group),the insulin group (cells were stimulated by 1 × 106 mol/L insulin) and MW167 groups (different doses of γ-secretase inhibitor MW167 pretreated with insulin stimulation).After 48 h culturation,inhibition of endometrial carcinoma cell growth of each group was measured by MTT-colorimetric method,the apoptosis-related proteins (Caspase-3,Caspase-8) and Notch1 protein expression levels of each group were determined by Western blot.Results Insulin can promote Notch1 protein expression in endometrial carcinoma cells,after 48 h insulin stimulation,the Notch1 protein expression level was significantly higher than that in the control group (P＜0.05).MW167 can inhibit insulin-induced Notch1 protein expression in a concentration-dependent inhibition manner.The absorbance at 570 nm (A570) of endometrial carcinoma cells cultured for 24,48 and 72 h in different groups were significantly different (P＜0.05).The A570 values in the insulin group at each time point were higher than those in the control group (P＜0.05),and the insulin-induced endometrial carcinoma cell proliferation reached its highest level at 48 h.MW167 inhibited insulin-induced endometrial carcinoma cells proliferation in a concentration-and time-dependent manner,and 20 μmol/L MW167 persistently inhibited insulin-induced proliferation of endometrial carcinoma cells at 48 h.Western blot analysis showed that expression levels of Caspase-3 and Caspase-8 protein in the insulin group at each time point were lower than those in the control group (P＜0.05),and MW167 promoted the expressions of Caspase-3 and Caspase-8 in a concentration-and time-dependent manner.Conclusion MW167 can suppress the insulin-induced endometrial carcinoma cells proliferation and promote the expression of related apoptotic proteins by inhibiting Notch signaling pathway,and induce apoptosis of endometrial carcinoma ceils.
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BACKGROUND:Previous research have confirmed that CD34 is closely related to oncogenesis, progress, recurrence, metastasis and drug-resistance of various cancers, but its role in nasopharyngeal carcinoma remains unclear. OBJECTIVE:Tosortcels positive and negative for CD34 in nasopharyngealcarcinoma cel lines and to detect cel proliferation and migration. METHODS:Expressionsof CD34 in nasopharyngeal carcinoma cel lines 5-8F, 6-10B, CNE1 and CNE2 were detected by flow cytometry. And CD34+and CD34-cels were sorted based on cel surfacemarkers for purity identification. Afterwards, proliferation and migrationof CD34+and CD34-celswere detected by MTT assay, colony-formation assay and scratch assay. RESULTS AND CONCLUSION:Al four nasopharyngeal carcinoma cel lines expressed CD34 in 0.1%-0.2%, and the level of CD34 was closely related to the cel growth density. The purity of CD34+cel was more than 98% in the sorted CD34+celpopulations, but no CD34+cels were found inthe sorted CD34-celpopulations.At 1, 3, 5 and 7 daystheproliferation rate of CD34+cel, populationswas significantly higher than that of CD34-cels (P< 0.05). Consistently, thecolony-formation efficiencyof CD34+cel was significantlyhigher than that ofCD34-cels (P< 0.05). Moreover, CD34+cels migrated significantly faster than CD34-cels by scratch assay (P< 0.05). In conclusion, CD34+cels culturedin vitro display higher proliferation and migration capacities, indicating that CD34+celshavethe potential of nasopharyngeal carcinoma stem cels.
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To assess targeting of an epothilone folate conjugate (BMS-753493) to the folate receptor (FR)-overexpressed tumor in mice bearing both FR+ and FR- tumors, a series of experiments were conducted by quantitative whole-body autoradiography (QWBA) and LC-MS/MS following i.v. administration of BMS-753493 or its active moiety, BMS-748285 in mice bearing FR+ (98M109) and FR- (M109) tumors. QWBA showed [H]BMS-753493-derived radioactivity was extensively distributed to various tissues. The FR over-expressing 98M109 tumors showed consistently higher level of radioactivity than FR-negative tumors (., M109 tumors) up to 48 h post dose of [H]BMS-753493, despite the magnitude of difference between the tumors is relatively small (generally 3~5-fold). The radioactivity level in 98M109 tumors was 2~12-fold of normal tissues except intestine/content at 48 h post dose. No selective radioactivity uptake into 98M109 tumors over M109 or normal tissues was observed after i.v. administration of the active epothilone, [H]BMS-748285. LC-MS/MS measurements demonstrated that the concentrations of BMS-748285, presumably from hydrolysis of the folate conjugate, in 98M109 tumors were greater than those in M109 tumors after i.v. administration of BMS-753493 (2-3-fold) whereas no differential uptake in the tumors following BMS-748285 administration. Those data were consistent with radioactivity determinations. Those results demonstrated that the folate conjugation in BMS-753493 enabled moderately preferential distribution of the active epothilone to FR over-expressing 98M109 tumors, thereby supporting targeted delivery of cytotoxics through the folate receptor.
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Objective To explore the status of job burnout of medical staffs in minority border areas. Methods A total of 906 medical personnel from Pu'er hospitals in Yunnan Province were as-sessed with Maslach Burnout Inventory General Survey (MBI-GS) by t test, descriptive statistics, chi-square test, ANOVA and LSD-t pairwise comparison. Results ①The emotional exhaustion, cynicism and reduced personal accomplishment of medical staffs in minority border areas (1.55±1.40, 0.99± 1.29, 2.47±1.98) are significantly lower than general areas (P=0.000, 0.010, 0.000); ②emotional ex-haustion, cynicism and Maslach Burnout Inventory (MBI) total points of different levels of hospital medi-cal staff, the score of which in descending order are:municipal, county and township (town) levels (P=0.000, 0.000, 0.000); ③Female medical personnel's emotional exhaustion and cynicism are scored significantly higher than males medical staff (P=0.000, 0.025); ④The scores of emotional exhaustion, cynicism, reduced personal accomplishment and MBI total points of Bachelor medical staff are signifi-cantly higher than those of colleges as well as secondary schools and below (P=0.000, 0.000, 0.000, 0.012); ⑤The scores of reduced personal achievement of Lahu medical staff are higher than those of other ethnic groups (P=0.009). Conclusion In medical staffs in minority border areas there exists a certain extent of job burnout, which presents differences among genders, educational background, hos-pitals and ethnic groups.
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Objective To explore the protective effect of liraglutide ( Li) on the proximal tubular cells ( PTECs) of rats induced by model control. Methods The PTECs of rats were obtained by primary culture and divided into normal control group ( NC) , model control group ( HG) , HG+low-dose Li group, HG+medium-dose Li group, and HG+high-dose Li group ( n-6 in each group) . After 72 h of incubation, the activity of Na+/K+-ATPase in PTECs was measured by the liquid scintillation counter. Protein expression of Toll-like receptor 4 ( TLR4 ) was measured by Western blotting. Interleukin-6 ( IL-6 ) , tumor necrosis factor-α (TNF-α) and plasminogen activator inhibitor-1 (PAI-1) in culture supernatants were measured by the enzyme linked immunosorbent assay (ELISA). Results Compared with NC, activity of Na+/K+-ATPase [(2 737. 88±317. 22)μmol·g-1 ·h-1 ] and the protein expression of TLR4 in PTECs, IL-6, TNF-α and PAI-1 in culture supernatants were significantly increased in HG (P<0. 05, or P<0. 01). Compared with HG, activity of Na+/ K+-ATPase and the protein expression of TLR4 in cells, IL-6, TNF-αand PAI-1 in culture supernatants reduced significantly in HG+medium-or high dose Li groups (P<0. 05, or P<0. 01). Conclusion Liraglutide can inhibit the expression of inflammatory cytokines and stabilize the Na+/ K+-ATPase’ s activity in PTECs in high glucose environment. Therefore, it may play a role in kidney protection.
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The canonical Wnt signaling pathway has been the hot spot in the signaling pathway studies which are related to ovary carcinogenesis in recent years,whose activation may induce the multiplication and self-renewal,survival and metastasis of ovarian cancer stem cells.The target gene mutations of key members in the canonical Wnt pathway and abnormal expresses of negative regulation molecules are closely associated with the occurrence and development of ovarian cancer.Deeply investigating the regulative mechanisms of canonical Wnt signaling pathway in ovarian cancer,and taking this as the therapeutic target to conduct the basic research and preclinical experiment may provide theoretical basis for treating better ovarian cancer patients in clinical practice.
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Objective To explore the effects of group psychological training on mental health of military students and field soldiers.Methods A total of 60 students and 48 soldiers received group psychological quality training and studied a textbook Mental Quality Training for armymen for 3 months.Mental Quality Questionnaire for Amymen (MQQA),Symptom CheckList 90 (SCL-90),Self-rating Anxiety Scale (SAS),Self-rating Depression Scale (SDS) and State-Trait Anxiety Inventory(STAI) were employed to evaluate mental health and psychological quality of subject before and after the training.All the data were analyzed by independent-samples t test.Results (1) The difference in MQQA score of field soldiers before and after training was significantly larger than that of military students in loyalty and general score,and lower in willpower((-16.58 ± 7.75) vs.(-1.75 ± 8.68),(-27.74 ± 28.74) vs.(-12.57 ± 30.96),P ＜ 0.05).(2) The SCL-90 difference of field soldiers between before and after training was significantly larger than that of military students in hostility and phobic anxiety((0.26 ±0.47) vs.(0.07 ± 0.24),(0.13 ± 0.40) vs.(0.02 ± 0.13),P ＜ 0.05).(3) The difference in emotion score of field soldiers between before and after training was significantly larger than that of military students in SAS,SDS,SAI,TAI and STAI (P ＜ 0.01).Conclusion The effects of group psychological quality training on field soldier group are better than that of military students,which is helpful to improve mental quality and mental health,as well as to relax anxiety and depression of soldiers.
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ObjectiveTo study the effect of adaptive group psychological training on mental quality and emotion of soldiers.MethodsA total of 48 soldiers ( experiment group) received group psychological training and read a textbook,Mental Quality Training for soldiers,for 3 months,and the other 45 soldiers served as control group.Armyman mental quality inventory (AMQI),self-rating depression scale (SDS) and state-trait anxiety inventory(STAI) were employed to evaluate the mental quality and emotion of soldiers before and after training.All data were analyzed by paired-sample t test.Results ①As compared with pre-training,the AMQI scores of training group increased significantly in bravery ( 71.50 ± 9.59 ),self-confidence ( 68.24 ± 8.36 ),aptitude ( 74.54 ± 10.81 ),loyalty(75.29 ± 8.08 ) and general score ( 359.07 ± 20.30 ) (P ＜ 0.05,P ＜ 0.01 ) ; and no significant difference were found in those of control group(P ＞ 0.05 ).②When compared with pre-training,the scores of SDS (39.00 ±8.38),SAI(40.14 ±9.92),TAI(41.16 ±7.47) and STAI(81.30 ± 12.52) of training group decreased significantly (P ＜ 0.05,P＜ 0.01 ) ; and no significant difference was found in those of control group(P ＞0.05 ).ConclusionGroup psychological training can improve mental quality of soldiers,which is helpful to relax anxiety and depression of soldiers.
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Objective To study the effect of adaptive group psychological training on mental quality and mental health of students in military university.Methods A total of 118 students were divided into two groups randomly:training group(n =60) and control group(n =58).Training group received group psychological training and read the textbook mental quality training for soldiers for 3 months.Armyman mental quality (AMQ) and Symptom checklist-90(SCL-90) were employed to evaluate the mental quality and mental health of students before and after training.All data were analyzed by paired-sample T test and test level was 0.05.Results ①AMQ scores of factors of aptitude,loyalty,bravery,self-confidence and willpower were increased significantly in training group post-training than pre-training (P ＜ 0.05) and there was no significant difference in those factors in control group after training (P ＞ 0.05).②SCL-90 scores of factors of obsessive-compulsive,interpersonal sensitivity,hostility and psychotism as well as the mean score were decreased significantly in training group post-training than pre-training (P ＜0.05) and only the score of psychotism factor was decreased in control group post-training (P ＜ 0.05).③Scores of trait anxiety inventory (TAI) were decreased significantly in training group post-training than pre-training (P ＜ 0.05) and there was no significant difference in those of control group post-training (P ＞ 0.05).Conclusion Group psychological training can improve mental quality and mental health of students in military university.
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Ophthalmic imaging including radiographic imaging, acoustic imaging and optical imaging,as a branch of medical imaging has developed rapidly. Optical imaging is very suitable for fundus examination because of the physiological characteristics of the eye. Ophthalmoscope and fundus fluorescein angiography are two historical stages of fundus optical imaging, which become an independent new discipline now, including infrared fundus photography, fundus autofluorescence, fundus fluorescein and indocyanine green angiography and optical coherence tomography. Comprehensive optical imaging plays an irreplaceable role in the diagnosis and treatment evaluation of ocular fundus diseases. Appropriate understanding the principles and significance of various optical imaging methods is very important for their clinical applications.
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ObjectiveTo investigate psychological trouble of freshmen and their needs for mental health services in military medical university. MethodsAn half-open questionnaire was employed to evaluate 854 freshmen by group-style in military medical university.Results①Freshmen were most concemed about their training stress,soldier role adaptation and emotional trouble,etc.As compared with the male,the rate of emotional trouble and interpersonal conflict of female were increased obviously ( P＜0.05 ).②The most important factor resulting in psychological problems was poor self-control,learning and training stress,military management,and so on.③The most attracting style of mental health services was communication with psychological personnel,psychological manual and movie,psychological lectures,and so on.As compared with the male,the rate of female were increased in individual counseling obviously ( P＜0.01 ).④Freshmen most focused on education of general psychological knowledge,emotion and stress management,soldier role adaptation,and so on.As compared with the male,the rate of female were increased in emotion and stress management,decreased in service role adaptation obviously ( P＜0.05 ).⑤Freshmen were most interested in emotion management,self-awareness,soldier role adaptation,and so on.As compared with the male,the rate of female were increased in emotion management training and profession programming,decreased in soldier role adaptation obviously ( P＜0.05 ).Conclusion Freshmen's psychological problems and needs for mental health services showed obvious gender difference.Military mental health services should be focused on development objectives,specification of ser-vices ,andimprovement of the service availability in military medical university.