Scientific researchers , medical and nursing staff in Academy of Military Medical Sciences and Chinese PLA General Hospital are the main readers of Medical Library of Chinese PLA.The papers they published in CMCI-covered journals from 2010 to 2012 and their citations were analyzed by citation analysis in order to find the de-mand of users and the use of literature in militarymedical journals , and discover the demand for biological literature information in scientific researchers and nursing staff in Academy of Military Medical Sciences and Chinese PLA General Hospital.The authors proposed that library holding journals should be evaluated with the support rate of highly cited journals and zero citation rate of library holding journals to guide the development of journal resources , provide evidence for the adjustment of resource acquisition , and perfect the library holding resources ofuser-ori-ented demand.

Objective To investigate the clinical outcomes of the medial displacement calcaneal osteotomy with reconstruction of posterior tibial tendon insertion on navicular for the flatfoot related with accessory navicular.Methods From March 2009 to October 2011,13 patients (16 feet) with flatfoot related with accessory navicular received treatment by the medial displacement calcaneal osteotomy with reconstruction of posterior tibial tendon insertion on navicular.There were 4 males and 9 females,with an average age of 41.3 years (range,18-64 years).All patients had obvious valgus calcaneus,the angle of which was 11.3°± 1.4°.According to AOFAS ankle-hindfoot scores,the arch height,calcaneus inclination angle (CI),talocalcaneal angle (TC),talar first metatarsal angle (TMT) on the lateral weight-bearing radiograph of foot,and the talocalcaneal angle (TC),talar first metatarsal angle (TMT) on the AP view of the weight-bearing radiograph of foot,and the heel valgus alignment on axial radiographs of the hindfoot were measured on the X-ray film.Results All patients were followed up for 12 to 31 months,with the average of 16.8 months.Eleven patients (13 feet) felt no pain 6 months after operation,while 2(3 feet) felt pain after long walking.There was no complication,including infection,nerve injury,un-union,and so on.The average AOFAS ankle-hindfoot score improved from 56.4-±6.4 preoperatively to 88.1±2.8 at the last follow-up.Radio graphically,all parameters were statistically significant between pre-operation and the last follow-up,including the arch height,CI,TC,TMT modifying from 3.8±0.3 mm,9.5°±1.1°,47.3°±2.5°,17.6°±1.6° to 12.0±1.1 mm,20.1°±1.5°,32.3°±2.5°,6.8°±1.0° respectively on the lateral weight-bearing view; TC improving from 39.5°±2.3° to 26.2°±2.0°and TMT improving from 15.2°±1.7° to 6.3°±1.0° on the AP weight-bearing view.Conclusion The medial displacement calcaneal osteotomy with reconstruction of posterior tibial tendon insertion on navicular is a good choice for the treatment of flatfoot related with accessory navicular with excellent clinical outcomes.

ObjectiveTo study the potential of using temporal clustering analysis(TCA)technique in localizing an epileptogenic zone.MethodsTwelve patients with epilepsy were examined using resting functional MRI(fMRI). The patients had detectable focal lesions on cranial MRI.TCA was performed to analyze resting fMRI data in order to identify the timing of interictal epileptiform discharges (IEDs).Standard event-related fMRI analysis in SPM99 was used to generate maps of the activation induced by epileptic brain activities.Comparisons were made between TCA Resultsand SPM motion trochoid.ResultsEight of the twelve subiects showed activations in the brain regions that were consistent with those lesions determined on anatomic MRI.The remaining four subiects showed no clear activation in the areas of detectable lesions. In addition, correlation was found between TCA Resultsand motion trochoids.ConclusionsTemporal cluster analysis,an exploratory data-driven technique,may provide the timing information about interictal epileptiforill discharges.However,the Resultsfrom this novel fMRI analytical technique need to be interpreted with caution as it is vulnerable to motion artifact.

Objective To explore the relationship between visfatin and mild cognitive impairment(MCI)in patients with type 2 diabetes mellitus(T2DM).Methods A perspective study involving 75 hospitalized T2DM patients were divided into groups with(MCI,n=35)and without (NMCI,n =40)mild cognitive impairment.Another 30 non-diabetic patients were chosen as normal control(NC).Fasting plasma levels of glucose (FPG),insulin (FINS),lipid,glycosylated hemoglobin (HbAlc),HOMA-IR and visfatin were measured and calculated.Results The serum visfatin level was higher in MCI(28.81±3.32)μg/L than in NMCI(20.69±3.40)μg/L and NC(19.06±2.35)μg/L (F=96.491,P＜ 0.01).Visfatin was negatively correlated with Montreal Cognitive Assessment (MoCA) total score (MoCA-TS) (r =-0.646,P ＜ 0.01),but positively correlated with course of disease,waist hip ratio,FPG,HbAlc,FINS,HOMA-IR and triglyceride (r=0.282,0.276,0.318,0.496,0.339,0.433,0.309,P＜0.05 or P＜0.01).MoCA-TS was negatively correlated with course of disease,HbAlc,HOMA-IR,triglyceride,total cholesterol,low density lipoprotein cholesterol (r =-0.582,-0.365,-0.234,-0.330,0.277,-0.238,P＜0.05 or P＜0.01),but positively correlated with high density lipoprotein cholesterol(r=0.290,P＜0.05).Higher values of visfatin(OR =3.246,P＜0.01),HbAlc(OR=2.308,P＜0.01)and course of disease(OR=1.634,P＜0.05)were the risk factors for MCI.Conclusions The elevated visfatin level might be a risk factor for MCI in T2DM patients.

OBJECTIVE: To identify pathogenic variants in 5 sporadic patients and two Chinese pedigrees affected with 17-hydroxylase deficiency (17-OHD). METHODS: Peripheral blood samples were collected with informed consent. Variants of CYP17A1 gene were screened by PCR and Sanger sequencing. Suspected mutations were validated in other members of the pedigrees. RESULTS: Gene sequencing has identified a homozygous c.985_987delTACinsAA (Y329Kfs) mutation in exon 6 of the CYP17A1 gene in 4 patients and the sister of case 3. Case 1 was found to harbor compound heterozygous mutations c.1459_1467del9 (p.D487_F489del) and c.1244-3C>A. The parents and brother of cases 2 and 5 were heterozygous carriers of a c.985_987delTACinsAA(Y329Kfs) mutation. CONCLUSION Mutations of the CYP17A1 gene probably underlie the pathogenesis of 17-OHD, for which c.985_987delTACinsAA(Y329Kfs) is the most common. The c.1244-3C>A is a novel mutation. Above results have facilitated genetic counseling for the affected families.
Adrenal Hyperplasia, Congenital ; genetics ; Exons ; Female ; Humans ; Male ; Mutation ; Pedigree ; Steroid 17-alpha-Hydroxylase ; genetics

Craniopharyngioma is the most common benign intracranial tumor in children. The major post-operative complication is dysfunction of pituitary, which can result in many complicate clinical manifestations with hormonal deficiencies. Normochromic anemia has been reported as a common hematologic abnormality. However, pancytopenia is rarely reported so far. Here we describe a 21-year-old inpatient with the main complaint of nasal bleeding, who accepted craniopharyngioma surgery 9 years ago. Laboratory tests showed pancytopenia secondary to panhypopituitarism. This paper aims to increasing the awareness of this disease and accumulating clinical experiences for the clinicians.

Objective:To investigate the relationship between time in range(TIR) of glucose and sarcopenia in elderly patients with type 2 diabetes mellitus.Methods:A total of 673 patients with type 2 diabetes aged 65 years and above who were admitted to Henan Provincial People′s Hospital from March 2018 to July 2020 were selected. All patients completed questionnaire, physical and laboratory examination. Sensor-based flash continuous glucose monitoring(CGM) systems was used to monitor glucose levels, and the TIR was computed. Dual energy X-ray was used to assess total muscle mass and appendicular skeletal muscle mass index(ASMI) was calculated, the muscle strength was assessed with testing handgrip strength, and physical function was assessed by testing gait speed. Sarcopenia was diagnosed and graded according to the 2019 Asian Working Group on Sarcopenia(AWGSOP) standard. Patients with less than 3 days of CGM were excluded and a total of 658 subjects were included in the analysis.Results:The total prevalence of sarcopenia was 28.72%. Compared with non-sarcopenia group, TIR levels in the sarcopenia and severe sarcopenia groups were significantly decreased [55.0%(36.5%, 68.0%), 49.0%(31.0%, 70.5%) vs 66.0%(44.8%, 79.0%), both P<0.01]. The level of ASMI increased in line with TIR quartiles and topped in the fourth quartile group( P<0.05). Pearson correlation analysis showed that TIR was significantly positively correlated with ASMI, gait speed, and handgrip strength in male patients( P<0.05 or P<0.001), and TIR was significantly positively associated with ASMI and gait speed in female patients( P<0.05 or P<0.01). After logistic regression adjusted for gender, age, body mass index, blood pressure, disease duration, HbA 1C, fasting blood glucose, total cholesterol, triglyceride, low density lipoprotein-choresterol, high density lipoprotein-choresterol, estimated glomerular filtration rate, protein intake, exercise intensity, smoking and alcohol consumption, an increase in TIR levels was associated with a decrease in the prevalence of severe sarcopenia( OR=0.923, 95% CI 0.878-0.970, P=0.002). The lowest quartile TIR significantly increased the risk of sarcopenia compared with the highest quartile TIR( OR=3.733, 95% CI 1.129-12.342, P=0.031). Conclusion:Decline in TIR is significantly associated with an increased risk of sarcopenia in older patients with type 2 diabetes.

Objective:To identify the risk factors for poor prognosis following interventional treatment in the patients with postherpetic neuralgia (PHN) and construct a predictive model.Methods:The medical records from patients with PHN undergoing interventional therapy at the First Affiliated Hospital of Soochow University from March 2020 to August 2023 were retrospectively collected, including basic characteristics, past medical and surgical history, symptoms, medication therapy, clinical pain score, neutrophil/lymphocyte ratio (NLR) before interventional treatment and interventional treatment methods. Logistic regression analysis was used to identify the risk factors associated with poor prognosis following interventional treatment in PHN patients, and a nomogram predictive model for poor prognosis was constructed. The discrimination and calibration of the nomogram predictive model were evaluated using the C-index and Hosmer-Lemeshow test. Calibration curves and clinical decision curves were drawn to further verify the accuracy of the predictive model.Results:The results of the multivariate logistic regression analysis show that increasing age, prolonged disease duration, elevated NLR, use of immunosuppressants and use of pulsed radiofrequency were independent risk factors for poor prognosis following intervention treatment in PHN patients ( P<0.05). The nomogram predictive model for poor prognosis following PHN interventional treatment constructed based on these factors had a C-index of 0.844. Calibration curves showed good consistency between predicted probability of poor prognosis and actual incidence of poor prognosis. Clinical decision curves indicated that the predictive model provided good accuracy and net benefit. Conclusions:Increasing age, prolonged disease course, elevated NLR, use of immunosuppressants and use of pulsed radiofrequency are independent risk factors for poor prognosis following interventional treatment in the patients with PHN. The nomogram predictive model based on these factors can effectively predict the occurrence of poor prognosis in PHN patients undergoing interventional treatment.

OBJECTIVE: To explore the genotype-phenotype correlation among 18 patients with 21-hydroxylase deficiency (21-OHD). METHODS: PCR-Sanger sequencing was used to analyze the 10 exons and flanking regions of the CYP21A2 gene among the 18 patients and 20 healthy controls. RESULTS: Seventeen patients had variants of the CYP21A2 gene. Eight patients (44.4%, 8/18) carried homozygous variants including p.Ile 173Asn (62.5%, 5/8), p.Pro31Leu (25.0%, 2/8), and IVS2-13A/C>G (12.5%, 1/8), respectively. Six patients (33.3%, 6/18) carried compound heterozygous variant, among which IVS2-13 A>G+p.Ile 173Asn were most common (50.0%). 94.4% (34/36) of the variant were pathogenic, with the most common variants being p.Ile173Asn (41.7%), IVS2-13A/C>G (19.4%), and p.Ile173Asn (7.5%). No variant was identified among the 20 healthy controls. CONCLUSION The majority of 21-OHD patients carried CYP21A2 gene variants in homozygous or compound heterozygous forms, among which the p.Ile173Asn was the most common one. There is a strong correlation between the genotypes and clinical phenotypes.
Adrenal Hyperplasia, Congenital ; genetics ; Genotype ; Humans ; Mutation ; Phenotype ; Steroid 21-Hydroxylase ; genetics

Objective:To investigate the association of time in range with metabolic associated fatty liver disease(MAFLD) and advanced liver fibrosis in patients with type 2 diabetes.Methods:This study was a retrospective study. A total of 494 type 2 diabetic patients were recruited in the Department of Endocrinololgy of Henan Provincial People′s Hospital from November 2019 to April 2022. Time in range(TIR) was calculated with continuous glucose monitoring data. Abdominal ultrasound scan was used to diagnose fatty liver. Liver stiffness measurement(LSM) by transient elastography was used to evaluate liver fibrosis. Pearson and multivariate linear regression analysis was used to evaluate the association between TIR and LSM. Multivariate logistic regression analysis was used to analyze the association of TIR with risk of MAFLD and advanced liver fibrosis.Results:Pearson correlation analysis showed that LSM was negatively correlated with TIR( r=-0.86, P<0.001) and was positively correlated with homeostasis model assessment for insulin resistance(HOMA-IR; r=0.48, P<0.001). After adjusting for confounding factors, multivariate linear regression analysis showed that TIR significantly negatively predicted LSM( β=-0.75, P<0.001), and HOMA-IR significantly positively predicted LSM( β=0.21, P=0.025). After adjusting for confounding factors, logistic regression analysis showed that compared with TIR Q4 patients, TIR Q1 patients had an increased risk of MAFLD( OR=1.96, 95% CI 1.07-3.62, P=0.027), advanced liver fibrosis( OR=3.82, 95% CI 1.17-12.50, P=0.027), and HOMA-IR was an independent risk factor for MAFLD( OR=1.22, 95% CI 1.04-1.43, P=0.005) and advanced liver fibrosis( OR=1.26, 95% CI 1.03-1.54, P=0.025). Conclusions:TIR and insulin resistance are independent risk factors for MAFLD and advanced liver fibrosis in patients with type 2 diabetes. TIR has a significant predictive value for MAFLD and advanced liver fibrosis.