Objective To summarize and analyze the clinical phenotypes,hereditary features and treatment and follow-up strategies of different hereditary pheochromocytoma/paragangliomas(PCC/PGL)and related syndromes.Methods Forty-four clinically diagnosed PCC/PGL patients admitted in our hospital from January 2000 to August 2022 were enrolled,and the clinical data of them and their family members were collected.Second-generation sequencing was performed on 43 patients for genetic detection,and Sanger sequencing was applied to verify the mutation of the probands and family members.Results There were 15 patients diagnosed with hereditary PCC/PGL,including 7 cases of von Hippel-Lindau(VHL)syndrome,3 cases of multiple endocrine neoplasia type 2(MEN2),and 5 cases of familial paraganglioma syndrome.Seven VHL syndrome families were diagnosed as VHL2A(c.500G＞A),VHL2B(c.239G＞T and c.444_457del),and VHL2C(c.293A＞G)according to their clinical manifestations.All probands received surgical treatment,and 2 cases of recurrent PCC and the patients with multiple renal cancer also received targeted therapy with sunitinib.Three MEN2 families carried c.1901G＞C,c.1832G＞A,and c.1901G＞A missense mutations,respectively,and were diagnosed with MEN2A clinically.All of them underwent adrenalectomy and thyroidectomy,including one for preventive thyroidectomy.Among the 5 familial paraganglioma syndrome families,4 patients carried SDHB mutations(SDHB:c.343C＞T,c.541-2A＞G,c.575G＞A,c.268C＞T)and 1 patient carried an SDHD mutation(SDHD:c.337_340del).Sporadic retroperitoneal PGL were most common.Conclusion More than 1/3 of PCC/PGL patients carry germline gene mutations,showing obvious genotype-phenotype correlation.Genetic diagnosis technology plays an important guidance role for clinical precision treatment and follow-up,and genetic counseling.

Objective To investigate the value of 18F labeled prostate-specific membrane antigen(18F-PSMA)-1007 developing agent PET/CT(18F-PSMA-1007PET/CT)examination in the diagnostic evaluation and therapeutic decision of the newly diagnosed prostate cancer(PCa)and follow up after radical prostatecto-my(RP).Methods This study adopted the retrospective observational study method.A total of 68 patients receiving 18 F-PSMA-1007 PET/CT examination in this hospital from September 2022 to October 2023 were analyzed,including 36 cases of newly diagnosed PCa and 32 cases of biochemistry follow up failure after RP.A total of 30 items of clinical data were collected,including 8 items of basic clinical characteristics,7 items of pa-thology-related characteristics and 15 items of imaging characteristics.The patients clinical characteristics in the newly diagnosed PCa and biochemical failure after RP conducted the descriptive analysis.The Fisher exact probability method was used to analyze the differentiation of the SUVmax of primary lesions in different clini-cal subgroups[different tPSA levels at diagnosis,different mi-T stages,different Gleason scores at postopera-tive pathological puncture and different pathological types]in the newly diagnosed PCa group and the differ-entiation of recurrent lesion detection rates in different clinical subgroups(different tPSA in 18F-PSMA-1007 PET/CT examination,different pathological T stages,different lymph node invasion and different pathological Gleason scores in the biochemical failure after RP group.The Spearman correlation was adopted to test and analyze the correlation between the imaging features of positive lesions and tPSA.Results In the newly diag-nosed PCa group,there were 1 case of prostatic hyperplasia and 35 cases of PCa.SUVmax had no statistical differences among the primary lesions with different tPSA levels(P=0.81),different mi-T stages(P=0.70),different puncture Glleasonscores(P=0.20)and different pathological types(P=0.71).Moreover the tPSA value at diagnosis was positively correlated with the number of metastatic lesions(r=0.410,P=0.01).The clinical treatment decisions in 11 cases(31.43％)were changed according to the examination re-sults.In 9 cases of RP combined with lymph node dissection,the accuracy rate and concordance rate of 18F-PS-MA-1007 PET/CT and MRI in the lymph node detection rate all were 100％.I n the biochemical failure after RP group,the overall recurrent lesion detection rate was 71.88％(23/32),the operative area in situ recurrence(11 cases,34.38％)and bone metastasis(11 cases,34.38％)were most common.The differences of 18F-PS-MA-1007 PET/CT recurrent lesions detection rates had no statistical differences among the patients with dif-ferent tPSA levels(P=0.08),different pathological T stages(P=0.10),different postoperative pathological lymph node invasions(P=0.68)and different pathologic Gleason score in the 18F-PSMA-1007 PET/CT ex-amination.In the 18 F-PSMA-1007 PET/CT examination in the biochemical failure after RP,the tPSA value in the recurrent lesion was positively correlated with the number of recurrent lesions(r=0.48,P=0.01),SUVmax value in the recurrent lesion(r=0.46,P=0.01)and the SUVmean value(r=0.38,P=0.03).The clinical treatment decision in 18 cases(56.25％)was changed according to the examination results.Conclusion 18 F-PSMA-1007 PET/CT has good diagnostic value and efficiency for primary lesion and metastasis lesion of new-ly diagnosed PCa and recurrent foci of biochemical failure after RP.

Objective:To construct the clinical practice pathway for narrative medicine in traditional Chinese medicine(TCM),with a view to providing clinical practice guidelines for narrative medicine in TCM for frontline practitioners.Methods:Using the realistic literature review and the Nominal Group Technique(NGT),the paper systematically sorted out the practices of humanistic care in ancient Chinese medical books and famous medical cases,as well as constructed the first draft of the clinical practice pathway and details for narrative medicine in TCM.Subsequently,experts from multiple fields were invited to demonstrate by using the NGT.After in-depth discussion and collective voting,various operational modules,and their detailed rules and supporting tools were determined,thus completing the construction of the entire practical pathway.Results:A complete set of clinical practice pathways for narrative medicine in TCM had been established.It encompassed six core modules,including"start of diagnosis and treatment","communication of disease conditions","diagnosis and explanation","joint decision-making","end of diagnosis and treatment",and"reflection and summary".Besides,detailed operating rules and supporting tools were also provided.Conclusion:The clinical practice pathway for narrative medicine in TCM integrates the humanistic spirit of TCM,the core concepts of narrative medicine,and the communication skills of psychology,providing medical workers with standardized,procedural,and operationally flexible practice guidance,which helps both doctors and patients to better communicate,empathize,and make joint decisions throughout the entire process of diagnosis and treatment.

Objective:To analyze pathogenic characteristics of viral diarrhea in children aged <5 years in Hebei Province and provide reference for the prevention and control of viral diarrhea in children.Methods:Stool samples were collected from in-patients with diarrhea under five years old from sentinel hospitals in Lulong County of Hebei between 2010 and 2020. ELISA detected rotavirus antigen, and then positive samples were genotyped by semi nested reverse transcription PCR of two rounds. Calicivirus, genotyping astrovirus, and adenovirus were detected by real-time fluorescence quantification PCR. The data were analyzed by using software SPSS 20.0.Results:In 2 925 detected stool samples, 1 919 (65.61%) were positive. The positive rates of rotavirus, calicivirus, adenovirus, and astrovirus were 42.80% (1 252/2 925), 22.12% (647/2 925), 6.19% (181/2 925), 3.56% (104/2 925). Viral diarrhea was mainly caused by rotavirus infection, accounting for 59.30% (1 017/1 715) between 2010 and 2017, and by calicivirus infection accounting for 53.43% (109/204) between 2018 and 2020. The peak positive rate of rotavirus occurred in winter, with the highest rate in infants aged 12 to 17 months (52.96%,483/912). In the rotavirus positive samples, G9P[8] was mainly detected strains (58.31%,730/1 252), followed by G3P[8] (8.15%,102/1 252). The calicivirus-positive samples were mainly infected with norovirus GⅡ. Sequence analysis indicated that the main type was GⅡ.4 [P31] between 2011 and 2016 and GⅡ.3 [P12] in 2018.Conclusions:Rotavirus and calicivirus were the main pathogens causing infant diarrhea in children under five years old in Hebei from 2010 to 2020. Winter was the main epidemic season.

Objective To compare the therapeutic efficacy of robot-assisted laparoscopic radical prostatectomy versus conventional laparoscopic radical prostatectomy,and analyze the factors influencing treatment outcomes.Methods A retrospective cohort study was conducted on 719 patients(total cohort)who underwent radical prostatectomy in our department from June 2002 to October 2023.According to different surgical methods,they were divided into robot-assisted laparoscopic radical prostatectomy group(robotic group,n=409)and conventional laparoscopic radical prostatectomy group(conventional group,n=310).Clinical characteristics,biochemical recurrence rates,and recovery of urinary continence at 1,3,6,and 12 months post operatively,as well as sexual function recovery at 6 and 12 months after surgery,were compared between the 2 groups.Additionally,the factors influencing biochemical recurrence and urinary continence recovery were analyzed across the entire cohort.Results In the cohort,the robot group demonstrated significantly larger proportions of pathological high T stages(≥pT3,P＜0.01),increased positive lymph node rate(P＜0.01),and greater number of dissected lymph nodes(P＜0.01)than the conventional group.There were no statistical differences between the 2 groups in terms of Gleason score,biochemical recurrence rate,or incidence and type of complications.The robot group exhibited significantly higher rates of urinary continence recovery at 1(P=0.004),3(P＜0.01),6(P=0.002)and 12 months(P=0.004)postoperatively.But no obvious difference was seen in the score of International Index of Erectile Function-5(IIEF-5)between the 2 groups at 6 and 12 months.Across the entire cohort,pathological high T stage(≥pT3,P＜0.01),high Gleason score(＞7,P=0.036),fewer lymph nodes dissected(≤ 10,P＜0.01),and positive lymph nodes(P=0.046)were independent risk factors for biochemical recurrence.Additionally,the surgical method,specifically robot-assisted laparoscopic radical prostatectomy,was identified as a significant factor influencing urinary continence recovery at 12 months postoperatively(P=0.005).Conclusion Compared to conventional laparoscopic radical prostatectomy,robot-assisted laparoscopic radical prostatectomy shows certain effect on reducing biochemical recurrence rate and enhancing recovery of urinary continence in prostate cancer patients at 1,3,6 and 12 months postoperatively.

Objective:To analyze the effect of risk assessment grading nursing based on adverse events(violence,suicide and runaway)on the efficacy and incidence of adverse events in patients with schizophrenia(SP).Methods:A total of 134 SP patients who received standardized in-hospital treatment in our hospital from Jun 2022 to Jun 2023 were selected.They were divided into routine nursing group and graded nursing group by random number table method,67 cases in each group.The routine nursing group was given routine nursing intervention during hospitalization,and the graded nursing group was given graded nursing with adverse event risk assessment on the basis of routine nursing.The incidence of adverse events,treatment compliance,efficacy[positive symptoms of positive and negative syndrome scale(PANSS)]and quality of life[schizophrenia quality of life scale(SQLS)]between the two groups were compared.Results:After intervention,the incidence of adverse events in graded nursing group was lower than that in routine nursing group(P＜0.05).The treatment compliance rate of graded nursing group was higher than that of routine nursing group(P＜0.05).The positive,negative,psychopathological,motivation/energy,symptom/side effect,and psychosocial scores in graded nursing group were lower than those in routine nursing group(P＜0.05).Conclusion:Graded nursing with adverse event risk assessment can improve the treatment compliance of SP patients,reduce the occurrence of adverse events,improve the curative effect and quality of life.

Objective:To investigate the construction effects of the graduate biochemistry technology courses based on the outcome-based education (OBE) concept, analyze the technical needs of graduate students, and further integrate and optimize the teaching methods.Methods:A self-compiled questionnaire with good reliability and validity was used to conduct an overall sampling survey on the graduate students who took the elective courses in Batch 2021 in a medical college in Shanghai. Excel and GraphPad Prism software were used for data analysis.Results:According to this survey, the courses gain good effects in terms of teaching framework, course facilities, teaching forms, teaching contents and comprehensive evaluation of teaching. A total of 112 students (95.2%) thought that the course was very helpful to the expansion of experimental technology and experimental operation ability. However, there were still some teaching needs, such as expanding the types of experiments and increasing experimental operations.Conclusions:Under the guidance of OBE concept, the construction of the graduate biochemistry technology courses has gradually achieved good results. Later, the online-offline hybrid teaching form will be further improved and the curriculum teaching arrangement will be optimized further.

Objective To observe the correlations of subchondral insufficiency fracture(SIF)of medial femoral condyle with medial meniscus injury pattern and medial meniscus extrusion(MME).Methods Data of 36 patients with clinically confirmed unilateral medial femoral condyle SIF were retrospectively analyzed.The patients were divided into low-grade and high-grade groups according to SIF grade.Cartilage injury,medial meniscus injury and MME were compared between groups,and the correlations of SIF grade with cartilage injury,osteonecrosis volume(OV)and MME were analyzed.Cartilage injury grade,OV and MME were compared between groups,and the correlations were explored.Results There were 18 cases in each group.The percentage of cartilage injury grade Ⅲ-Ⅳ,OV and MME value(the distance between the vertical line of medial meniscus and the vertical line of tibial plateau cartilage)in high-grade group were greater than those in low-grade group(all P＜0.05).Significant difference of injury grades of meniscus posterior horn was found between groups(P=0.007).SIF grade was positively correlated with cartilage injury grade,OV and MME value(rs=0.710,0.765,0.540,all P≤0.01).MME value was positively correlated with meniscal injury degree and tear range(rs=0.502,0.520,both P＜0.01).There were 4,19 and 13 cases with 0,1 and 2 grade MME,respectively,and significant differences of cartilage injury grades,OV and MME values were found among different MME grades(all P＜0.05).MME value was positively correlated with cartilage injury grade and OV(rs=0.451,0.579,both P＜0.01).Conclusion In SIF patients,OV and cartilage injury were both correlated with medial meniscus injury pattern and MME.

Abstract: Objective To analyze the resistance and spatial distribution of Mycobacterium tuberculosis (MTB) to six commonly used anti-tuberculosis drugs in Qinghai Province from 2016 to 2019, so as to provide a reference for tuberculosis treatment and drug-resistant tuberculosis control. Methods A total of 1 182 identified strains of Mycobacterium tuberculosis in Qinghai Province from 2016 to 2019 were collected, and 6 anti-tuberculosis drugs were subjected to drug susceptibility tests and strain confirmed by the proportional method. By means of ArcMap10.7 and SaTScan10.1 software, map visualization, spatial autocorrelation analysis and spatial scanning of MTB drug resistance were performed to identify MTB drug resistance clusters in Qinghai Province. Results From 2016 to 2019, the total drug resistance (TDR) rate of 1 182 Mycobacterium tuberculosis strains in Qinghai Province was 23.77% (281/1 182), with a mono-resistance (MR) rate of 11.08% (131/1 182), a poly-resistance (PDR) rate of 3.89% (46/1 182), a multi-drug resistance (MDR) rate of 8.80% (104/1 182), and an extensive drug resistance (XDR) rate of 0.85% (10/1 182). The rates of MDR, XDR and TDR all showed a decreasing trend year by year (P<0.01). The drug resistance spectrum displayed 21 combinations. The TDR rate and MDR rate in the retreatment patients were higher than those of the initial treated patients, and the difference was statistically significant (χ2 TDR=22.784, χ2MDR=45.082, P<0.01). In terms of demographic characteristics, the TDR rate in males was higher than that in females, and the middle-aged group was higher than other age groups, and the differences were statistically significant (χ2=7.541, 10.825, P<0.05). The results of global spatial autocorrelation analysis showed that there was no statistical significance in the autocorrelation and obvious spatial clustering of MTB drug resistance in Qinghai Province from 2016 to 2019 (P>0.05), which indicated a random distribution. The results of spatiotemporal scanning showed that there was a kind of clustering area, but the clustering effect was not significant (P>0.05), indicating a random distribution. Conclusions The TDR of MTB in Qinghai Province from 2016 to 2019 showed a downward trend year by year. In comparison with the national average, the rate of multi-drug resistance and extensive drug resistance was still high, and most of the multi-drug resistance resulted from rifampicin and isoniazid. The drugresistant population mainly consisted of retreatment, males, and young and middle-aged pop

【Objective】 To investigate cortical thickness changes in the face-head region of the primary motor cortex (PMC) and its effect on survival in amyotrophy lateral sclerosis (ALS) patients. 【Methods】 A retrospective analysis was performed on 105 ALS patients who underwent head MRI scan at the same time. The A4hf (face-head) region of PMC was used as the region of interest (ROI). According to clinical symptoms, patients were divided into two groups: bulbar involvement and non-bulbar involvement. The differences of clinical features and cortical thickness in ROI were analyzed. According to the symptoms of bulbar palsy, physical examination of nervous system and EMG of tongue muscle, the patients with bulbar palsy were divided into lower motor neuron (LMN), upper motor neuron (UMN) and LMN+UMN groups. The differences of bulbar subgroup score and ROI of cortical thickness were analyzed. Age at onset, body mass index, delayed time of diagnosis, bulbar subgroup score, and ROI cortical thickness were included in survival analysis. 【Results】 ① The ROI cortical thickness was significantly lower in bulbar involvement group than non-bulbar involvement group (-0.198±0.87 vs. 0.235±0.95, P=0.017). ② There were no significant differences in the bulbar subgroup scores or cortical thickness of ROI between LMN, UMN and LMN+UMN groups (P>0.05). ③ Survival analysis showed age of onset (HR=3.296, 95% CI:1.63-6.664, P=0.001), delayed time of diagnosis (HR=0.361, 95% CI:0.184-0.705, P=0.003), bulbar subgroup score (HR 0.389, 95% CI:0.174-0.868, P=0.021), and ZRE_ROI cortical thickness (HR=2.309, 95% CI:1.046-5.096, P=0.038) were independent influencing factors of ALS survival. 【Conclusion】 Cortical thickness in A4hf (face-head) region can more objectively reflect UMN signs of region bulbar. In addition to age of onset and delayed time of diagnosis, bulbar subgroup score and cortical thickness of face-head region are also independent influencing factors, and cortical thinning in face-head region is a protective factor for survival of ALS patients.