Objective To explore the design and application of psychological intervention paths for ascites type of advanced schistosomiasis patients. Methods A total of 156 ascites type of advanced schistosomiasis patients were divided into an inter?vention group and a control group with 78 cases each. A psychological intervention path table was designed in accordance with the psychological characteristics and demands of the advanced schistosomiasis patients. Five steps were used to guide the nurses involved to carry out the psychological intervention. Results Before the intervention there were no statistically significant dif?ferences all P>0.05 between two groups in SAS SDS WHOQOL?BRER scores but after the intervention all the evalua?tion indexes improved in the intervention group and there were statistically significant differences between the intervention group and control group in SAS SDS WHOQOL?BRER scores all P<0.05 . Conclusion The application of psychological inter?vention paths for ascites type of advanced schistosomiasis patients can improve their negative emotions and qualities of life.

ObjectiveTo study how to diagnose thrombosis of intracranial venous sinus and cerebral venous thrombosis(CVT). Methods6 cases with intracranial venous sinus and CVT were analysed by clinical features and imaging signs. ResultsMost patients had symptoms and signs of intracranial hypertension. Some patients manifested symptoms of whole brain or focal neurological deficits. Magnetic resonance imaging (MRI) and magnetic resonance venography (MRV) play important roles for the diagnosis of intracranial venous sinus and CVT, however, digital subtraction angiography (DSA) is one of the most reliable method for early diagnosis of the above diseases.Conclusions According to clinical features and imaging signs, intracranial venous sinus and CVT could be diagnosed accurately .

Objective To investigate the immediate effects of lower limb with open chain weight-adding on joint position sense and gait symmetry in stroke patients. Methods From January, 2016 to January, 2017, 39 stroke patients were included. Their joint position sense and gait symmetry were compared before and after weight-adding. The joint position senses of active reproduction of active positioning (ARAP) and passive reproduction of passive positioning (PRPP) were assessed during lower limb straight leg raise. The gait symmetry was also as-sessed and three indexes were recorded including the symmetry of foot rotation angle, step length and percentage of single leg support phase. Results After weight-adding, the position sense of PRPP did not improve (t=0.832, P=0.832), nor of the symmetry of foot rotation an-gle (t=-0.704, P=0.483) and percentage of single leg support phase (t=0.381, P=0.702);the position sense of ARAP improved (t=3.158, P=0.011), as well as the symmetry of step length (t=2.022, P=0.041). Conclusion The lower limb with open chain weight-adding could im-prove the active joint position sense and symmetry of step length.

OBJECTIVETo investigate the effects of mild hypothermia on sequential events of neuronal apoptosis following hypoxic-ischemic brain damage (HIBD) in neonatal rats.

METHODSA model of HIBD was prepared by ligating the left common carotid artery in 7-day-old rats, followed by 8% hypoxia exposure. HIBD rats were randomly assigned into a hypothermia group (rectal temperature = 33 centi-degrees) and a normothermia group (rectal temperature = 36 centi-degrees). TUNEL, Haematoxylin and Eosin, and Nissl staining were used to detect neuronal apoptosis. Western blotting, RT-PCR and enzyme activity measurement were used to evaluate the changes of plasma and mitochondrial cytochrome c (Cyt c), caspase-3 mRNA expression and caspase-3 enzyme activity, respectively.

RESULTSThe number of apoptotic cells in the ipsilateral hemisphere of the hypothermia group was significantly reduced compared with that of the normothermia group at 72 hrs post-HI (6.4 +/- 1.7% vs 25.3 +/- 1.5%) (P < 0.01). Analysis of Western blotting showed that Cyt c levels increased in the cytosolic fraction, but decreased significantly in the mitochondrial fraction in the ipsilateral hemisphere of the hypothermia group at 24, 48 and 72 hrs of HI insult compared with the normothermia group (P < 0.05). Caspase-3 mRNA increased significantly after 24 hrs post-HI in the normothermia group, and this change became more pronounced with time. Mild hypothermia treatment decreased significantly caspase-3 mRNA expression at 24, 48 and 72 hrs post-HI (P < 0.05). Caspase-3 activity gradually increased 2 hrs after HI insult and peaked at 24 hrs in the normothermia group. Mild hypothermia treatment resulted in a significant reduction in caspase-3 activity in the ipsilateral hemisphere, with an optimal effect produced at 24 hrs post-HI (2.42 +/- 0.5 RFU vs 34.7 +/- 3.2 RFU; P < 0.01).

CONCLUSIONSMild hypothermia treatment attenuates neuronal apoptosis following HIBD, possibly through a reduction in Cyt c release from mitochondria and an inhibition of caspase-3 mRNA expression and its enzyme activity.

Animals ; Apoptosis ; Brain ; pathology ; Caspase 3 ; genetics ; metabolism ; Cytochromes c ; secretion ; Female ; Hypothermia, Induced ; Hypoxia-Ischemia, Brain ; pathology ; therapy ; Male ; RNA, Messenger ; analysis ; Rats ; Rats, Sprague-Dawley

Objective Take alkaline ashing method as golden standard to explore the accuracy of chloric acid digestion method in determination of human milk iodine. Methods Sixty one breast milk samples collected in Hexi district of Tianjin was measured by the method for determination of iodine in foodstuff by As3+-Ce4+ catalytic spectrophotometry (referred to as the alkaline ashing method) published in 2008 and the method for determination of iodine in urine by As3+-Ce4+ catalytic spectrophotometry(referred to as acid digestion) published in 1999, respectively. were highly correlated(r = 0.960, t = 26.3, P < 0.01), and the regression equation was (Y) = - 28.1 + 0.808X, in which X was independent variable, that is the results of alkaline ashing method; (Y) was dependent variable, that is the estimated data of chloric acid digestion method. The average difference of the results measured by the two methods was 68.3 μg/L, and the results from chloric acid digestion was 38.9% which lower than that of alkaline samples were diluted by 3,4 and 5-fold and then digested by chloric acid, the liquid clarification rates were 80.3% ashing and chloric acid digestion method were, respectively, 165.4, 110.0 μg/L. Conclusions Compared with alkaline ashing method, the results determined by chloric acid digestion method are significantly lower. It is suggested that there are systemic errors in chloric acid digestion method, which means that alkaline ashing method can not be replaced by the chloric acid digestion method.

OBJECTIVETo study the role of trisomy 8 in pathogenesis and progression of hematologic disease with trisomy 8.

METHODSThe clinical data on 38 cases with trisomy 8 were investigated retrospectively. Fluorescence in situ hybridization (FISH) using Spectrum Orange labeled chromosome 8 centromere specific probe was carried out to detect trisomy 8 in 10 cases.

RESULTSThirty-two of 38(84.2%) cases with trisomy 8, and fourteen of 17(82.4%) cases with trisomy 8 as the sole chromosome aberration were myeloid disorders such as myelodysplastic syndrome (MDS), acute myelocytic leukemia (AML), chronic myelocytic leukemia (CML). The incidence of trisomy 8 was higher in myeloid disease than in lymphocytic disease (5% vs 1.3%); the incidence of trisomy 8 was higher in acute monocytic leukemia than in other AML (6.1% vs 2.4%), and the incidence of trisomy 8 in chronic myelomonocytic leukemia( CMML) was higher than that in other myelodysplastic syndrome (MDS) (25% vs 13.2%); 17 cases had trisomy 8 as the sole chromosome aberration, 21 cases had other additional chromosome aberrations. The chromosome aberration was confirmed by FISH in 10 cases with trisomy 8 as the sole chromosome aberration. Eleven cases were treated with chemotherapy, among them only 10 cases data were available. Seven cases acquired complete remission but 3 of them were M3, the other 3 cases had no response after two courses of chemotherapy.

CONCLUSIONTrisomy 8 may play an important role in the pathogenesis and progression of the hematological disease, especially myeloid disease. Trisomy 8 might be related with differentiation abnormality of monocyte.

Adolescent ; Adult ; Aged ; Chromosomes, Human, Pair 8 ; Female ; Humans ; In Situ Hybridization, Fluorescence ; Leukemia ; genetics ; Male ; Middle Aged ; Myelodysplastic Syndromes ; genetics ; Trisomy

OBJECTIVE: Visual search is an important attention process that precedes the information processing. Visual search also mediates the relationship between cognition function (attention) and social cognition (such as facial expression identification). However, the association between visual attention and social cognition in patients with schizophrenia remains unknown. The purposes of this study were to examine the differences in visual search performance and facial expression identification between patients with schizophrenia and normal controls, and to explore the relationship between visual search performance and facial expression identification in patients with schizophrenia. METHODS: Fourteen patients with schizophrenia (mean age=46.36+/-6.74) and 15 normal controls (mean age=40.87+/-9.33) participated this study. The visual search task, including feature search and conjunction search, and Japanese and Caucasian Facial Expression of Emotion were administered. RESULTS: Patients with schizophrenia had worse visual search performance both in feature search and conjunction search than normal controls, as well as had worse facial expression identification, especially in surprised and sadness. In addition, there were negative associations between visual search performance and facial expression identification in patients with schizophrenia, especially in surprised and sadness. However, this phenomenon was not showed in normal controls. CONCLUSION: Patients with schizophrenia who had visual search deficits had the impairment on facial expression identification. Increasing ability of visual search and facial expression identification may improve their social function and interpersonal relationship.
Asian Continental Ancestry Group ; Automatic Data Processing ; Cognition ; Facial Expression* ; Humans ; Schizophrenia*

Objective To explore the effect of short-term iron deficiency on thyroid function of rat and its mechanism, and to provide new clues and ideas for prevention and control of iodine deficiency disorders. Methods Twenty-two healthy SPF/VAF level weaning male SD rats were randomly divided into control group(iron content in diet was 65 mg/kg) and iron deficiency group(iron content in diet was 15 mg/kg) by body weight, and 11 in each group respectively. After 4 weeks feeding, body weight and thyroid glands weight were measured, and the relative weight of thyroid gland was calculated. Rat whole blood was collected and serum was separated. Hemoglobin, serum iron levels and total iron binding capacity were tested using biochemical assay;serum free iodine thyroid three original acid (FT3), free thyroxine (FT4) and thyroid stimulating hormone (TSH) levels were detected by chemiluminescence;after thyroid were fixed in formalin, embedded with paraffin and sectioned regularly, and immunohistochemical stained, the protein expression of thyroid peroxidase(TPO) was observed. Results Compared with control group [(243.8 ± 16.4)g], iron deficiency group of animals had less body weight[(214.3 ± 18.1 )g, t = 4.002, P ＜ 0.01];there was a lower absolute thyroid weight in iron deficiency group[(11.9 ± 1.6)mg]than in control group[(13.4 ±1.3)mg, t = 2.369, P ＜ 0.01], but no significant changes of the relative weight of thyroid gland between the two groups[(0.055 ± 0.004),(0.055 ± 0.006)g/kg, t = 0.162, P ＞ 0.05]. Hemoglobin and serum iron in iron deficiency group were ( 100.4 ± 8.9)g/L and (7.0 ± 0.8)μmol/L, which were less than that in control group[( 146.5 ±16.3)g/L, (26.1 ± 5.1 )μmol/L, t = 8.233,12.277, all P ＜ 0.01]. Total iron binding capacity in control group was (74.0 ± 4.6)μ mol/L and that in iron deficiency group[(124.8 ± 6.3)μmol/L], and the difference was significant (t = 21.531, P＜ 0.01). At the same time, their serum hormones FT3, FT4 and FT3/FT4[(4.71 ± 0.53), (29.69 ±2.63)pmol/L, 0.16 ± 0.02]were lower than that in control group[(5.69 ± 0.61),(31.98 ± 2.49)pmol/L, 0.18 ±0.01, t = 4.044,2.096,3.255, P ＜ 0.01 or ＜ 0.05]. The expression of TPO protein decreased in iron deficiency group than in control group. Conclusions Iron deficiency reduces thyroid function, which perhaps is due to the reduction of TPO activity. Combined supplementation of iodine and iron will possibly improve the prevention effect on iodine deficiency disorder in iron deficiency areas.

OBJECTIVETo explore the implication of karyotype analysis in diagnosis and prognosis of myelodysplastic syndrome (MDS).

METHODSThe chromosomes were prepared with direct method, brief culture of cells and R-banding techniques, and then the karyotypic analysis was performed.

RESULTSeventy-seven out of 283 patients (27.21%) had karyotypic abnormalities, including the numeral abnormalities of chromosomes and structural alterations. The most common chromosomal aberrations were +8, -20/20q-, -Y, translocation, -7/7q-, +9, -5/5q-. The rate of abnormal karyotype in refractory anemia with erythroblasts (RAEB) and refractory anemia erythroblasts-transformation (RAEB-t) was much higher than in refractory anemia (RA). Patients with abnormal karyotype or higher IPSS scores had a higher risk of transformation into acute leukemia than patients with normal karyotype or lower IPSS scores (P<0.05).

CONCLUSIONMDS is a highly heterogenous disorder and karyotype analysis is helpful for its diagnosis and prognosis estimation.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Chromosome Aberrations ; Chromosome Deletion ; Chromosomes, Human, Pair 8 ; genetics ; Female ; Humans ; Karyotyping ; Male ; Middle Aged ; Myelodysplastic Syndromes ; genetics ; Prognosis ; Translocation, Genetic ; genetics

OBJECTIVETo explore the best method for prevention and treatment of thrombosis and its mechanism.

METHODSForty SD rats were randomly divided into a blank group, a model group, an electroacupuncture group and a crude herb moxibustion group. In the electroacupuncture group and the crude herb moxibustion group. "Zusanli" (ST 36), "Sanyinjiao" (SP 6), "Pishu" (BL 20) and "Geshu" (BL 17) were punctured or moxibusted for 2 weeks, then pre-thrombosis model was induced by Adrenalin Hydrochloride and ice water method in the model group, the electroacupuncture group and the crude herb moxibustion group, respectively. Molecular markers in venous blood after the model made in 18 hours were detected.

RESULTSAct: vaty of tissue-type plasminogen activator (t-PA) and content of alpha-granule membrane protein (GMP-140) decreased and content of nitrogen monoxidum (NO) increased after electroacupuncture or crude herb moxibustion. The levels of t-PA and GMP-140 in the model group were higher than those in the electroacupuncture group, the crude herb moxibustion group and the blank group (all P < 0.05), and the content of NO in the model group was lower than those in the electroacupuncture group, the crude herb moxibustion group and the blank group (all P < 0.05), while there was no significant difference in t- PA, GMP-140 and NO among the crude herb moxibustion group, electroacupuncture group and blank group (all P > 0.05).

CONCLUSIONElectroacupuncture and crude herb moxibustion can significantly change the contents of t-PA, GMP-140 and NO and there was no significant difference between the two therapies.

Acupuncture Therapy ; Animals ; Disease Models, Animal ; Female ; Humans ; Male ; Moxibustion ; Nitric Oxide ; blood ; P-Selectin ; blood ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Thrombosis ; blood ; pathology ; therapy ; Tissue Plasminogen Activator ; blood