Objective To compare the clinical effect of the primary total hip replacement (THR)and the secondary THR after failed internal fixation in elderly patients with displaced femoral neck fracture,so as to investigate the optimal treatment for displaced femoral neck fractures in elderly patients.Methods From January 2006 to December 2012,22 patients treated with a secondary THR after failed internal fixation were chosen as the observation group and 30 patients treated with a primary THR were chosen as the control group,the operation time,blood loss,postoperative Harris scores for hip joint and health-related quality of life (~ index score) were observed and analyzed in two groups.Results Both of the groups were followed up successfully and each of the groups had 1 patient died.There were no joint infection,re-operations and any other complications in both groups.The operation time in observation group was longer than that in control group [(114.82 ±32.13) min vs.(90.63 ± 16.24) min],blood loss was more than that in control group [(551.73 ± 241.62) ml vs.(314.46:± 156.72) ml],there was significant difference (P ＜ 0.05).But the Harris score and KPS index score between two groups had no significant differences (P ＞ 0.05).Conclusion The primary THR in elderly patients with displaced femoral neck fracture has lower risk in operation tocompare with the secondary THR after failed internal fixation,but the two ways are similar in the hip joint function recovery and improve patients quality of life.

OBJECTIVETo compare the therapeutic effect of Astragalus and Angelica Mixture (AAM) on treating CKD patients according to different CKD primary diseases, staging and TCM syndromes.

METHODSA multicentre, open-label, and self control clinical design was used, and thirty-two patients in line with inclusive criteria were recruited. Based on maintaining their previous basic CKD treatment, patients additionally took AAM (Astragalus and Angelica each 30 g), once a day, three months consisted of one therapeutic course. Serum creatinine (SCr), estimated glomerular filtration rate (eG- FR), 24 h urinary total protein (UTP), plasma albumin (ALB), hemoglobin (Hb), and changes of TCM syndrome factor integrals were compared before treatment, at the end of month 1, 2, and 3. The differences in the aforesaid indices were compared between CKD patients with different CKD primary diseases (chronic glomerulonephritis, chronic renal tubulointerstitial disease, hypertensive renal damage), different CKD stages (CKD 3 and CKD 4), and patients of qi-blood deficiency syndrome (QBDS) and non-QBDS.

RESULTSAAM could improve 78.12% (25/32) patients' renal function. Compared with before treatment, SCr decreased (12.08% +/- 10.11%), eGFR increased (21.14% +/- 18.55%), and ALB increased (2.76% +/- 1.97%) at the end of 3-month treatment (all P < 0.05). As for TCM syndrome factor integrals, compared with before treatment, the integrals for qi deficiency syndrome, blood deficiency syndrome, and yin deficiency syndrome decreased, while the integrals for dampness heat syndrome and turbid-toxin syndrome increased (all P < 0.05). There was no obvious difference in all indices except the integral for hypertensive renal damage patients of yin deficiency syndrome (P > 0.05). The SCr decreasing percent was 19.82% +/- 8.30% for patients of non-QBDS and 5.24% +/- 10.75% for patients of QBDS. The latter was higher with statistical difference (P < 0.05). As for TCM syndrome factor integrals, the integral differences of qi deficiency and blood deficiency were obviously higher in patients of QBDS, when compared with patients of non-QBDS (P < 0.05).

CONCLUSIONAAM could improve the renal function of CKD patients, elevate their ALB levels, and ameliorate associated qi deficiency syndrome, blood deficiency syndrome, and yin deficiency syndrome, especially for CKD patients of QBDS.

Adolescent ; Adult ; Aged ; Angelica ; Astragalus Plant ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Renal Insufficiency, Chronic ; drug therapy ; Treatment Outcome ; Yin Deficiency ; drug therapy ; Young Adult

Objective To study the clinical characteristics of chronic active Epstein-Barr virus (EBV) infection (CAEBV) in children and to provide a basis for the diagnosis and treatment of CAEBV.Methods Clinical data,laboratory serology,pathological examination,treatment and follow-up results of 10 cases with CAEBV infection who were treated in Xijing Hospital of the Fourth Military Medical University from January 2008 to January 2016 were analyzed retrospectively.Results CAEBV major manifestations were continuous or intermittent fever,hepatomegaly,splenomegaly and lymphadenopathy,and others,including general fatigue,cough,hematemesis,diarrhea,skin rash,jaundice,sore throat,muscle joint pain,and so on.And with liver dysfunction,hematologic abnormality,and so on.All patients in anti-EB virus capsid antigen IgG (EBVCA-IgG)antibodies and EBEA-IgG antibodies had positive,while all patients in EBVCA-IgM antibodies had negative.The median load of EBV-DNA detected by real-time polymerase chain reaction(PCR) in the peripheral blood was 7.15× 105 copies/ml.Six of 10 cases CAEBV patients presented a poor clinical course,1 case died from intracranial hemorrhage,2 cases from respiratory failure,1 case from gastrointestinal bleeding,1 case from liver failure,1 case from severe multiple pathogens infection,rest 3 cases showed an improvement and 1 cases had a recurrence.Conclusion CAEBV infection has varieties of clinical features,with poor prognosis and high mortality.If the patients had unexplained fever,hepatomegaly,splenomegaly and lymphadenectasis,we should be timely detect virology and histopathological to diagnosis as early as possible.

The hG -CSF cDNA was cloned by RT-PCR and confirmed by sequencing, which contains the full length of hG-CSF encoding region and parts of 5 '、3' non - coding region. Then the hG - CSF retroviral vector pLGSN was constructed by orientationally inserting the hG-CSF cDNA into the EcoRI/XhoI cloning sites of pLXSN vector. Packaged with CRE and CRIP packaging cell lines which are considered to be unlikely to produce helper viruses, the final pLGSN retrovirion titer reached 1. 1 ?106 CFU/ml. During constitutive passaging, the CRIP - LGSN cell clone produced relatively stable tilers of pLGSN retrovirion, ranging from 6. 8?105CFU/ml to 1. 1?106CFU/ml. By infecting the murine fibroblast cell line NIH3T3 with pLGSN retrovirion, a cell clone designated as NIH3T3 -G -CSF was obstained, secreting 168U/ml G-CSF . The integration and expression of hG-CSF gene in this cell clone were confirmed by Southern and Northern blotting analyses. Western blotting has also detected specifically the hG-CSF protein in the condensed supernalants from NIH3T3-G-CSF cells . After packaging the hG-CSF-secreting fibroblasts with collagen and implanting them into synergenic mice peritoneally , we detected a certain levels of G-CSF in the sera of mice, which suggested the implanted NIH3T3-G-CSF fibroblast cells could constitutively express and release hG-CSF in vivo. Our data showed the constructed hG-CSF retroviral vector could be used to further investigate the fibroblasl-mediated hG-CSF gene therapy .

Objective:To evaluate the treatment efficiency using transnasal ileus catheter in elderly patients with mechanical small intestinal obstruction.Method:Ninety geriatric patients with mechanical small intestinal obstruction admitted to Xuanwu Hospital of Capital Medical University from Jan 2018 to Dec 2019 were divided into intestinal obstruction catheter group with transnasal ileus catheter insertion ( n=40) and nasogastric tube group ( n=50). Results:The transnasal ileus catheter retained for (91.0±33.5) h significantly shorter than that in nasogastric tube group ((149.3±82.3) h, t=3.323, P=0.002). Compared to nasogastric tube group, the exhaust time, defecation time, feeding time, time to gas-liquid level disappearance and time to contrast agent appearance in the colon in intestinal obstruction catheter group were significantly shorter [(55.9±40.9) h vs. (127.6±59.1) h, t=5.149; (69.8±42.3) h vs. (134.9±48.4) h, t=5.371; (104.3±35.1) h vs. (178.3±79.8) h, t=4.297; (106.2±36.6) h vs. (175.8±79.1) h, t=4.050 and (101.4±37.3) h vs.(172.4±72.9) h, t=4.407, all P<0.05]. In addition, the length of hospital stay was shorter and in hospital expenses were lower [(8.1±3.8) d vs. (11.6±6.7) d, t=2.248; (8 236±5 451)￥ vs. (15 320±9 582)￥, t=3.293, all P<0.05]. Conclusion:The use of transnasal ileus catheter was safe and effective to relieve the symptoms of mechanical small intestinal obstruction, hence improving the success rate of conservative treatment.

Objective To investigate clinical manifestation of unspecified functional bowel disorder (UFBD), the features of coexistence with functional gastrointestinal disorder (FGID) and its relationship with psychological factors and sleep disturbance in the Chinese Army servicemen.Methodsc FGIDs were diagnosed based on the RomeⅢ Modular Questionnaire. The subjects were 189 servicemen with UFBD (UFBD group) and 372 without FGID (control group). All subjects completed symptom checklist 90 (SCL-90) and Pittsburgh Sleep Quality Index (PSQI) questionnaire.Results'Have to rush to the toilet when having a desire to defecate' was the most frequent symptom of UFBD (93.7%). More than one half of UFBD patients had the symptom 'a feeling of incomplete emptying as bowel movements' or 'straining during bowel movements'. Twenty-eight percent of UFBD subjects had combined FGID (namely cFGID). Among them, the most frequent was proctalgia fugax (7.9%), followed by cyclic vomiting syndrome (6.3%), functional fecal incontinence (6.3%), functional dyspepsia (4.8%) and belching (4.8%). The UFBD group scored significantly higher than the control group in the global severity index (GSI) and in all SCL-90 subscales (P<0.05). The scores of the four domains (sleep quality, sleep latency , sleep disturbance and daytime function disorder), total PSQI score and proportion of poor sleeping quality were significantly higher in the UFBD group than in the control group (P<0.05). The subjects scored significantly higher in combined FGID group than in UFBD group in GSI and in all of SCL-90 subscales, except for phobic anxiety subscales (P<0.05). However, there was no significant difference in each domain, total PSQI and proportion of poor sleeping quality between the cFGID group and UFBD group (P>0.05).ConclusionPathogenesis of UFBD may be closely correlated with psychiatric and psychological factors and sleep disturbance. cFGID are associated with an increased severity of psychopathological features.

Objective:To evaluate the value of DWI with background suppression (DWIBS) in evaluating the injury of the low limb nerves in patients with Guillain-Barre syndrome (GBS).Methods:The clinical and imaging data of 30 patients with GBS and 30 healthy volunteers matched with their age and gender in Zibo Central Hospital from January 2018 to December 2019 were analyzed retrospectively. All patients received lower limb nerve electrophysiological examination and all subjects received lower limb nerve DWIBS examination one week later. The display of tibial nerve and common peroneal nerve after DWIBS image reconstruction in normal volunteers and GBS patients was scored by two senior radiologists. Kappa consistency test was used to analyze the consistency of the two senior radiologists′ scores. One-way ANOVA was used to compare the motor nerve conduction velocity (MCV) and motor nerve conduction amplitudes of tibial nerve and common peroneal nerve in patients with GBS among different DWIBS scores. Spearman correlation analysis was used to evaluate the correlation between DWIBS tibial nerve and common peroneal nerve scores and electrophysiological parameters in patients with GBS.Results:In the DWIBS images of 30 healthy volunteers, 60 tibial nerves and common peroneal nerves showed clear, sharp edges, good signal intensity, uniformity, and the scores were 4. The consistency between the two radiologists was good (Kappa value=1.0). In the 60 tibial nerves and common peroneal nerves of 30 GBS patients, 53 tibial nerves and 52 common peroneal nerves showed abnormal changes in varying degrees, including blurred edges, distortions, difficulty in recognition, and weakened signal strength, etc. The consistency between the two readers was good (Kappa value=0.879,0.863,respectively.).With the decrease of DWIBS score, the MCV and motor nerve conduction amplitude values of tibial nerves and common peroneal nervesin GBS patients decreased, and the differences between the score groups were statistically significant ( P<0.01). The scores of tibial nerves and common peroneal nerves in DWIBS were positively correlated with MCV ( r=0.83, 0.84, respectively, P<0.05) and motor nerve conduction amplitude ( r=0.81, 0.79, respectively, P<0.05). Conclusion:DWIBS could provide a three dimensional visualization of tibial nerves and common peroneal nerves, and evaluate the disorders of peripheral nerves in patients with GBS. There has correlation between the scores of tibial nerves and common peroneal nerves in DWIBS with electrophysiology parameters.

Objective:To standardize the naming of organ at risk (OAR) and target area during cervical cancer radiotherapy based on AAPM TG-263.Methods:After self-programming of Matlab software to implement the reading and resolution of radiotherapy structure files, the naming of each substructure was automatically output, recorded and restored. After naming all substructures, the structure names were classified by keywords. According to TG-263, a standard naming conversion table of OAR and target area was developed, and the classified structure names were standardized through procedures. Finally, the standardized named radiotherapy structure files were output and imported into the treatment planning system (TPS).Results:The radiation structure of 144 patients with cervical cancer was successfully transformed and displayed correctly in TPS. Before the transformation, the naming of OAR and target area lacked of uniform norms and standards, and the naming of the same structure significantly differed. After the transformation, 43 naming methods of OAR and 74 naming methods of the target area were unified into 20 and 8 naming methods, which were more convenient for staff understanding and communication.Conclusion:The standardization of cervical cancer radiotherapy structure naming can reduce the inconsistency of naming and provide reference for the standardized naming of pelvic tumors.

Humans ; Homicide ; Forensic Pathology

Aviation ; Humans ; Physical Fitness ; Resistance Training ; Schools ; Students