Objective To study the factors influencing the recurrence of aggressive fibromatosis(AF) patients.Methods Analyze clinical features and find out factors affecting AF recurrence with univariate and multivariate analysis. Results One hundred and three AF patients were analyzed. Diameter of all the masses was (7.84?5.62)cm. 98.2% of all patients received surgery and radical resection rate is 79.4%. First recurrent time after surgery of male and female is (1563?377) and (2117?3704) days for male and female cases respectively,it's (2723?461),(657?262),(2090?499),(812?220) and (721?234) days for that of abdomen wall、head and neck(H & N),deep mass,joints and chest wall. Recurrent time is (2232?271) and (1347?267) days for those with or without surgery history patients. Univariate analysis showed that gender,tumor site and surgery history of tumor site are prognostic factors of tumor recurrence. Multivariate analysis suggest that only surgery history of tumor site is an independant prognostic factors of AF recurrence after surgery. Conclusion Gender,tumor location and surgery history of tumor site can be valuable to predict postsurgery recurrence of AF.

Objective To analyze the change of phosphotidyl serine(PS) in apheresis platelets(plts) during storage process,and to evaluate the quality of the plts during the storage period.Methods The apoptosis ligand Fas(CD95) was used to induce plts as apoptosis model,and by which the method to detect plts PS by flow cytometry(FCM) was established.Subsequently the resting PS expressive rate and the induced PS expressive rate of 30 apheresis plts,which induced by CD95,were determined using the FCM method established in storage process.Results At the 1st,5th,7th,8th day of storage process,the PS expression of plts kept on increasing.The PS expressive rate of plts were 2.03%?0.91%,3.26%?1.86%,8.98%?4.60%,26.68%?21.28%,and 38.85%?26.43%,respectively,and there were significant differences among groups respectively(P0.05).Conclusion The PS expression of apheresis plts increase significantly with the prolongation of storage time;Fresh plts has the ability of anti-apoptosis;Apheresis plts could keep normal function until storage 7 d.

OBJECTIVE To isolate bacteria from three second-class hospitals in Zhenjiang Jiangsu Provine,to detect their drug(-resistance) to antibacterial(agents) and analyzed the results in order to find out pathogen distribution and drug(-resistance) trend of the common causative organism.METHODS We isolated 1661 strains of bacteria from clinical samples between 2002 and 2004,and analyze their drug-resistance.RESULTS The number of Gram-positive(bacteria) was 634,accounting for 38.2%,from them there were 312 strains of coagulase-negative Staphylococcus epidermidis,and 148(coagulase)-positive S.aureus.Drug-fast of two above staphylococci was similar.The(resistance) rate to penicillin and to oxacillin surpassed 85%,that to erythromycins exceeded 75%,to quinolones and cephalosporins surpassed 30% and 35%,respectively.The resistance rate to(vancomycin) was zero.Gram-(negative) bacteria were 1 027 strains,accounted for 61.8%.(According) to quantity order,the first was Enterobacter(249 strains);then were Klebsiella(226 strains);Escherichia(167 strains);Pseudomonas aeruginosa(136 strains);and Proteus(62 strains).The resistant rate to semisyhthesized penicillins among the first five Gram-(negative) bacteria species,was the most,especially the Proteus.CONCLUSIONS Clinical doctors,the(laboratorians) and detecting infection department in hospital should markedly pay attention to drug-resistant(bacterium) detection,pathogen mutation and drug-resistance trend,in(order) to reasonably use antibacterial(agents).

Objective:To explore the effect of positive psychology theory on recovering patients with alcohol dependence.Methods:According to the order of admission, 60 patients with alcohol dependence in convalescence were divided into intervention group and control group, 30 cases each. The control group received only routine treatment for alcohol dependence. In addition to conventional treatment, the intervention group also underwent positive psychological treatment for 5 weeks to evaluate the changes in social support, negative automatic thinking, psychological craving, attention bias and other aspects at pre-baseline, week 1, week 3, and week 5 of treatment.Results:The positive psychology therapy had a good effect on the social support of alcohol-dependent patients. Except for the difference in the degree of support utilization in the intervention group ( P>0.05), the difference in other indicators was statistically significant ( F values were 1.653 - 6.571, P <0.01), while the difference in the subjective support score in the control group was statistically significant ( F value was 5.445, P<0.01). The time factors of repeated measurement anova showed that the total score of social support, objective support, subjective support, utilization of support, total score of automatic thinking and visual desire score were significantly different with the increase of treatment times ( F values were 3.324 - 17.153, P<0.01 or 0.05). The interaction between the total score of social support, subjective support, visual desire and intervention measures was significant ( F values were 9.331 - 17.578, P<0.01). The intergroup factors showed that the intervention measures had positive effects on the total score of social support, objective support, total score of automatic thinking and visual desire between the two groups, with statistically significant differences ( F values were 3.865-12.061, P<0.01 or 0.05). There was no statistically significant difference between the intervention group and the control group in response time of cue words, negative word response time and neutral word response time before intervention ( P> 0.05), and the response time of cue words in the intervention group was lower than that in the control group after intervention ( t value was -3.148, P<0.01). Before intervention in the intervention group and control group in the cue word correctly, negative word correctly, neutral accuracy differences of no statistical significance ( P > 0.05), after intervention intervention group negative word accuracy was higher than the control group, the difference was statistically significant ( t value was 2.298, P<0.05), and after the intervention intervention group neutral accuracy is higher than the control group, difference was statistically significant ( t value was 2.010, P<0.05). Conclusions:Positive psychological therapy can enhance the social support of alcohol-dependent patients, reduce the automatic thinking of patients, reduce the craving, and change the attention bias of alcohol-dependent patients, providing a basis for clinical research.

Objective:To investigate distinct trahectories of demoralization of maintenance hemodialysis patients in young and middle-aged adults, and analyze the factors that affect the trajectory category, so as to provides reference for formulating individualized intervention strategies.Methods:This study was a cross-sectional survey. From April 2020 to April 2021, young and middle-aged maintenance hemodialysis patients fromShangyu People′s Hospital were collected by convenience sampling method and conducted 4-time follow-up investigation. The survey tools included general information questionnaire, Demoralization Scale Mandarin Version (DS-MV) and Experiences in Close Relationship Scale-Short Form (ECR-S). Latent class growth model was used to identify trajectory patterns of demoralization, Logistic regression was used to identify predictors of demoralization trajectories.Results:Totally, 105 patients were enrolled in the present study. Three distinct trajectories were identified and named as "table high level group" 24 cases, "slow reduction group" 39 cases and "continuous reduction group" 42 cases. Univariate analysis showed that age, occupational status, average income per person in family, number of comorbidities, attachment anxiety scores were related to the category of demoralization trajectories ( F = 15.92, χ2 values were 9.16-15.95, all P<0.05). Multivariate Logistic regression analysis showed that age, occupational status, average income per person in family, number of comorbidities, and attachment anxiety scores were important predictors of patterns of demoralization trajectories in young and middle-aged maintenance hemodialysis patients. Conclusions:This study identified three distinct demoralization trajectories in young and middle-aged maintenance hemodialysis patients, clinical nursing should formulate individualized intervention strategies according to the types of patients′ delirium trajectories.

BACKGROUND AND OBJECTIVEExercise can improve circulation, muscular strength and happiness of cancer survivors. But more data were needed to demonstrate both the exercise ability of cancer suivivors after pulmonary lobectomy and the influences of exercise on their survivals. The aim of this study was to examine changes of exercise and its clinical effects among eldly non-small cell lung cancer survivors.

METHODSElderly non-small cell lung cancer survivors who had progression-free disease after surgery, chemotherapy, radiation therapy or tyrosine kinase inhibitors were included. Their exercises and participation rates per week before cancer diagnosis, after 3 months anticancer therapy and 1 year after diagnosis as well as their exercise motivations and prevalences were investigated retrospectively.

RESULTSForty-eight elderly non-small cell lung cancer survivors were selected. Moderate-vigorous intensity exercise had by the elderly progressin-free non-small cell lung cancer survivors after diagnosis decreased, but the participation rate of light intensity exercise was higher in 1 year after diagnosis than before diagnosis. 75.9% (14/58) patients had exercise up to the standard and the cancer recurrence rate was 20.0% (7/35). The recurrence rate of the other group was 35.7% (5/14), and the risk ratio of recurrence was 2.14 (95% CI: 0.81-5.68, P = 0.26). The most common motivations of exercise were improving health, increasing physical activity, maintaining healthy life style and improving immunity. And the main disturbances were fatigue, discomfort and lack of motivation.

CONCLUSIONThe exercise participation rate during anticancer treatment among the elderly non-small cell lung cancer survivors decreased and did not return to prediagnosis levels after treatments were completed. The relationship between exercise and recurrence of cancer was not clear and needed further work.

Aged ; Aged, 80 and over ; Carcinoma, Non-Small-Cell Lung ; pathology ; Female ; Humans ; Male ; Motor Activity ; physiology ; Retrospective Studies ; Survivors ; statistics & numerical data

Objective:To have a better understanding of congenital leukemia by summarizing its clinical features and prognosis.Methods:This study retrospectively recruited 10 neonates with congenital leukemia treated in Beijing Children's Hospital, Capital Medical University from January 2006 to December 2018. Clinical data including clinical manifestations, laboratory examinations, treatment and follow-up were described.Results:The 10 patients consisted of six boys and four girls. In all cases, symptoms presented within 11 d after birth. The admission complaints were jaundice ( n=4), polypnea ( n=3), fever ( n=2) and rash ( n=2). Physical examinations of the 10 patients showed eight with splenomegaly, seven with hepatomegaly and seven with petechia/skin rash. All patients had significantly increased white blood cell count (from 45.8×10 9/L to 553.0×10 9/L), complicated by different degrees of anemia and thrombocytopenia. By bone marrow biopsy, two cases were diagnosed as acute lymphoblastic leukemia and the other eight cases as acute myeloid leukemia. All cases refused chemotherapy on the preliminary diagnosis. Three cases lost follow-up and six died within two months after discharge requested by their parents. One baby had spontaneous remission, but relapsed two years later. Complete remission was achieved after strict management and no relapse was reported until ten years old. Conclusions:Congenital leukemia is a severe condition with high mortality. Some cases may achieve spontaneous remission, but long-term follow-up is needed.

OBJECTIVETo investigate the level of zinc (Zn) and copper (Cu) in whole blood among general population from 8 provinces in China, and to analyze the characteristics of distribution among different regions.

METHODSThis cross-sectional study was performed in 8 provinces from eastern, middle and western China between 2009 and 2010, including 13 110 subjects from 24 regions, and the blood and urine samples were collected. The ICP-MS was applied to test the content of ICP-MS in blood samples, and the results were used to analyze the characteristics of contents and distributions of Zn and Cu among population from different ages, genders and regions groups.

RESULTSTotally, the mean (95%CI) contents of Cu and Zn in blood were 795 (791-799)µg/L and 3 996(3 976-4 015) µg/L, respectively. The characteristics of distribution of Cu content were as followed, the content of males were lower than it of females (male:767 µg/L; female: 822 µg/L, t = -13.302, P < 0.01). The contents of blood Cu in groups of people aging 6-12, 13-16, 17-20, 21-30, 31-45 and 46-60 years old were separately 860(853-868), 758(748-769), 734(728-734), 782(774-790), 811(795-827) and 820(815-826) µg/L. The differences showed statistical significance (F = 78.77, P < 0.01). The blood Cu content of people in eastern China (800µg/L) were also significantly higher than it in middle (774 µg/L)and western China (782 µg/L) (F = 10.94, P < 0.01). Distribution of blood Zn content showed characteristics as follows: the Zn content was higher in males than in females (male 4 085 µg/L and female 3 908 µg/L, t = 8.78, P < 0.01). The contents of blood Zn in groups of people aging 6-12, 13-16, 17-20, 21-30, 31-45 and 46-60 years old were separately 3 306 (3 261-3 350), 3 888 (3 839-3 937), 3 948 (3 902-3 994), 4 272(4 228-4 315), 4 231(4 180-4 281) and 4 250 (4 205-4 294)µg/L, which showed significant statistical differences (F = 233.68, P < 0.01). The blood Zn content of people in eastern China (3 938 µg/L) were significantly lower than it in middle (4 237 µg/L)and western China (4 105 µg/L) (F = 53.16, P < 0.01). In addition, the study also compared the relation between content of Cu and Zn and the frequency of eating seafood. The results found that the frequency of eating seafood could influence the content of Cu and Zn (Cu: F = 13.54, P < 0.01; Zn: F = 200.20, P < 0.01).

CONCLUSIONThe contents and distributions of Cu and Zn in blood differs among people from different groups in ages, genders and regions. The baseline data of this study provided reliable scientific evidence for further research.

Adolescent ; Adult ; Child ; China ; epidemiology ; Copper ; blood ; Cross-Sectional Studies ; Female ; Humans ; Male ; Middle Aged ; Young Adult ; Zinc ; blood

OBJECTIVETo evaluated the levels of arsenic (As) in blood and urine among general population in China and analyze its influencing factors.

METHODSA total of 18 120 subjects from general population aged 6-60 years were recruited from 24 districts in 8 provinces in eastern, central and western China mainland from 2009 to 2010, by cluster random sampling method. Blood samples and urine samples were collected, the information of the life-style was collected by questionnaire.Inductive coupled plasma mass spectrometry was applied to test the As level in the samples, and the distribution of As in blood and urine for different ages, genders, areas and life habits were then analyzed.

RESULTSThe geometric mean (GM) of blood As concentration among general population was 2.33 µg/L;the GM of blood As in male (2.35 µg/L) was higher than and female (2.30 µg/L) (Z = -1.42, P < 0.05); from eastern, central to western China, the blood As level were 2.94, 1.30 and 0.98 µg/L (χ(2) = 643.22, P < 0.05) , respectively; the GM in smokers (2.84 µg/L) was higher than non-smokers (2.27) (Z = -6.28, P < 0.05) ;the seafood consumer had a higher blood As level (2.59 µg/L) than people not consuming seafood (1.47 µg/L) (Z = -23.68, P < 0.05). The urine As level of the whole population was 13.72 µg/L;while its GM in male (14.10 µg/L) was higher than female (13.33 µg/L) (Z = -3.94, P < 0.05); the values from eastern, central to western China were 14.14, 16.02 and 9.57 µg/L (χ(2) = 353.89, P < 0.05), respectively;the level in smokers (16.06 µg/L) was higher than nonsmokers (13.70 µg/L) (Z = -2.63, P < 0.05); the level in seafood consumers (14.82 µg/L) was higher than people not consuming seafood (10.99 µg/L) (Z = -3.20, P < 0.05). The blood As level had a positive correlation with urine As level (correlation coefficient:0.285, P < 0.05).

CONCLUSIONThe As level in blood and urine varied by gender and area among general population in China, and related to life-styles. There was a positive correlation between As level in blood and that in urine.

Adolescent ; Adult ; Arsenic ; blood ; urine ; Child ; China ; epidemiology ; Cross-Sectional Studies ; Environmental Exposure ; Female ; Humans ; Male ; Middle Aged ; Sentinel Surveillance ; Young Adult

OBJECTIVETo evaluate the levels of lead (Pb) and cadmium (Cd) in blood and urine among general population in China, and thereby analyze their prevalent features.

METHODSA total of 18 120 subjects from general population aged 6-60 years were recruited from 24 districts in 8 provinces in eastern, central and western China mainland from 2009 to 2010, by cluster random sampling method. The blood samples and urine samples of these people were collected. The questionnaire survey was used to collect the information of the living environment and health conditions.Inductive coupled plasma mass spectrometry was applied to test the Pb and Cd levels in the samples, and the distribution of Pb and Cd in blood and urine for different ages, genders, areas and life habits were then analyzed.

RESULTSAmong the general population in China, the geometric mean (GM) of blood Pb concentration was 34.9 µg/L; the GM of blood Pb in male and female groups were 40.1 and 30.4 µg/L (Z = -28.05, P < 0.05), respectively; the GM from eastern, central and western China were 31.2, 38.8 and 58.9 µg/L (χ(2) = 1 483.33, P < 0.05) , respectively. The GM of urine Pb of the whole population was 1.05 µg/L;while the GM in male and female groups were 1.06 µg/L and 1.05 µg/L (Z = -0.73, P > 0.05) , respectively;the values from eastern, central and western China were 0.76, 2.85 and 3.22 µg/L (χ(2) = 1 982.11, P < 0.05), respectively. The GM of blood Cd concentration among general population was 0.49 µg/L; and the values in male and female group were 0.60 and 0.41 µg/L (Z = -11.79, P < 0.05) , respectively; the GM from eastern, central and western China were 0.45, 0.65 and 0.67 µg/L (χ(2) = 69.87, P < 0.05), respectively; the GM of urine Cd concentration of the whole population was 0.28 µg/L, while the GM in male and female groups were 0.29 and 0.28 µg/L (Z = -3.86, P < 0.05), respectively; the values from eastern, central and western China were 0.29,0.42 and 0.18 µg/L (χ(2) = 402.76, P < 0.05), respectively. the Spearman's rank correlation coefficient for Cd in blood and Cd in urine was 0.22, for Pb in blood and Pb in urine was 0.21. Both the correlations were statistic significant (P < 0.05).

CONCLUSIONThe Pb and Cd levels in blood and urine were relatively higher among general population in China varying by gender and area. There were positive correlations between Pb and Cd levels in blood and those in urine.

Adolescent ; Adult ; Cadmium ; blood ; urine ; Child ; China ; epidemiology ; Cross-Sectional Studies ; Environmental Exposure ; Female ; Humans ; Lead ; blood ; urine ; Male ; Middle Aged ; Sentinel Surveillance ; Young Adult