Objective To evaluate the clinical value of hs-CRP,Tbil and BUA in the diagnosis of coronary atherosclerosis on 320 slice dynamic volume computed tomography(320-DVCT).Methods 160 patients with stable angina pectoris were included.All patients underwent 320-DVCT coronary artery imaging and laboratory testing including plasma hs-CRP,Tbil and BUA.The plaques of coronary artery were classified as soft plaque,fibrous plaque and calcified plaque on CT values.The three indicators were used to confirm the ability of diagnosis on number of lesions,plaque character and the degree of stenosis.100 healthy persons served as the control group.Results With the concentration of hs-CRP,BUA increased and Tbil concentration decreased,the number and the stenosis degree of coronary lesions became increased,and easier to form a soft plaque.Conclusion The hs CRP,Tbil and BUA can offer the accurate diagnosis of lesions number,plaque character and stenosis degree of the coronary artery,which is showed on 320-DVCT.The hs-CRP,Tbil and BUA are conducive to the risk assessment of coronary atherosclerosis.

Objective To discuss the diagnosis and treatment of cerebral sparganosis. Methods To summary four cases of cerebral sparganosis, focusing on the clinical course and imaging findings, with the goal of better diagnostic skills. Results All 4 cases had some kind of misdiagnosis and improvement after surgery or parasiticidal pharmacotherapy. Cerebral MRI and CT scans revealed relatively extensive white matter degeneration and focal enhancements. Subsequent scans showed changes in shape and location of the enhanced foci, indicating the migration of sparganum. Pathologic findings of 3 patients who had undergone surgery showed granuloma and sparganum. Conclusions Cerebral sparganosis has relatively special manifestions on imaging, which are of diagnostic value. The spaganum should be as completely removed as possible during surgery.

Blood stasis theory (BST) is widely used in the department of Chinese medical dermatology. Skin lesion we often see and modern medical examination results can be used as evidence for diagnosing BST and indications for using it. Better efficacy could also be obtained by using BST in treating wind evil or heat evil induced skin disease, and itching, hemorrhagic and stubborn dermatoses as well.
Humans ; Medicine, Chinese Traditional ; Pruritus ; Skin Diseases ; therapy

No abstract available.
Irritable Bowel Syndrome*

Objective To investigate the effects of duration of untreated psychiatry (DUP) on the white matter integrity in first-episode medication-free patients with schizophrenia. Methods The Chinese version of Nottingham Onset Schedule was used to assess the DUP of 39 first-episode medication-free patients with schizophrenia. According to the median of DUP, the 39 patients were grouped into long-DUP group and short-DUP group. Diffusion weighted images of the 39 patients' whole brains were acquired with a Half-Fourier Acquired Single-Shot Turbo Spin Echo (HASTE) sequence.After being preprocessed with DTI-studio and statistical parametric mapping software (SPM5), the fractional anisotropy (FA) images of the 2 groups were compared by two-sample t-test with SPM5 software. The differences of gender, age, education level and total scores of Positive and Negative Syndrome Scale (PANSS) scores between the 2 groups were also detected. Results No significant difference was noted on gender, age, education level, PANSS scores between the 2 groups (P＞0.05).Subjects of long-DUP group showed significantly reduced FA value in the right anterior cingulate fasciculus (x=8, y=40, z=24) and left prefrontal white matter thresholded (x=32, y=34, z=4) as compared with that of short-DUP group at a level of P＜0.001 (uncorrected). Conclusion Extension of the duration of DUP will reduce the white matter integrity in first-episode medication-free patients with schizophrenia.

OBJECTIVE: To noninvasively assess the neurodegenerative changes in the brain of patients with Niemann-Pick type C (NPC) disease by measuring the lesion tissue with the iterative decomposition of water and fat with echo asymmetry and least square estimation-iron quantification (IDEAL-IQ). MATERIALS AND METHODS: Routine brain MRI, IDEAL-IQ and 1H-proton magnetic resonance spectroscopy (1H-MRS, served as control) were performed on 12 patients with type C Niemann-Pick disease (4 males and 8 females; age range, 15–61 years; mean age, 36 years) and 20 healthy subjects (10 males and 10 females; age range, 20–65 years; mean age, 38 years). The regions with lesion and the normal appearing regions (NARs) of patients were measured and analyzed based on the fat/water signal intensity on IDEAL-IQ and the lipid peak on 1H-MRS. RESULTS: Niemann-Pick type C patients showed a higher fat/water signal intensity ratio with IDEAL-IQ on T2 hyperintensity lesions and NARs (3.7–4.9%, p < 0.05 and 1.8–3.0%, p < 0.05, respectively), as compared to healthy controls (HCs) (1.2–2.3%). After treatment, the fat/water signal intensity ratio decreased (2.2–3.4%), but remained higher than in the HCs (p < 0.05). The results of the 1H-MRS measurements showed increased lipid peaks in the same lesion regions, and the micro-lipid storage disorder of NARs in NPC patients was detectable by IDEAL-IQ instead of 1H-MRS. CONCLUSION: The findings of this study suggested that IDEAL-IQ may be useful as a noninvasive and objective method in the evaluation of patients with NPC; additionally, IDEAL-IQ can be used to quantitatively measure the brain parenchymal adipose content and monitor patient follow-up after treatment of NPC.
Brain ; Female ; Follow-Up Studies ; Healthy Volunteers ; Humans ; Magnetic Resonance Imaging ; Magnetic Resonance Spectroscopy ; Male ; Methods ; Niemann-Pick Diseases ; Proton Magnetic Resonance Spectroscopy ; Water

Objective To investigate the effect of repetitive transcranial magnetic stimulation (rTMS) on the brain functional reorga-nization of aphasia after stroke, with functional magnetic resonance imaging (fMRI). Methods From January, 2017 to February, 2018, six eligible stroke patients with aphasia were recruited in experimental group, and nine age-gender matched healthy adults were recruited in healthy control group. Subjects in both groups received task-fMRI, and the experimental group was assessed with Chinese version of Western Aphasia Battery (WAB) examination before and after rTMS treatment. Four patients underwent rTMS at the right inferior frontal gyri pars triangularis marked by neuro-navigation-guided system, 1 Hz, five times per week for two weeks. The fMRI data were processed by SPM 12. The differences of brain activation and voxel changes be-tween two groups were compared. The fMRI data including the differences in brain activation, voxel volume and activation voxel indices (AVI) and WAB scores were analyzed before and after rTMS. Results The cerebral hemisphere activation in the experimental group was higher than that of the healthy control group, including the regions of interest (ROI) such as bilateral supplementary motor area and middle frontal gyrus, and the non-ROI (n-ROI) such as left praecuneus, left postcentral gyrus, right hippocampus, right paracingulate cor-tex, etc., while the activation reduced in the areas of left pars triangularis and n-ROI such as left calcarine fissure cortex, left gyrus lingualis, the right anterior cingulate and the paracingulate cortex. Cases 1 and 2 had shorter course of disease, smaller lesion volume, and activation increased in bilateral cerebral hemispheres before treat-ment. AVI showed that their hemispheric dominance was right, and activation reduced in bilateral cerebral hemi-sphere after treatment, but the high-efficiency language function area of ROI, such as the left pars triangularis, turned from inactive to active, and the hemispheric dominance lateralized from right to left, with the improve-ment of language function. For the case 3 and case 4, the disease courses were longer, the lesions sizes were larg-er, and both cerebral hemisphere activations were reduced before treatment. AVI showed that the hemispheric dominance of case 3 was right and was left in case 4. After treatment, bilateral cerebral hemispheres were activat-ed more than before, and the hemispheric dominance of language function was in the right hemisphere; the left middle frontal gyrus and right middle temporal gyrus were activated from no activation before treatment in case 3. The activation of the supplemental motor area on the right side was increased. In case 4, there was no activa-tion in ROI before treatment. After treatment, the bilateral supplementary motor area, right pars opercularis, and the right middle temporal gyrus were activated. Conclusion Low-frequency rTMS could improve the language function by optimizing bilateral cerebral hemisphere brain areas related with language function in patients with aphasia after stroke.

BACKGROUND/AIMS: Recent papers have highlighted the role of diet and lifestyle habits in irritable bowel syndrome (IBS), but very few population-based studies have evaluated this association in developing countries. The aim of this study was to evaluate the association between diet and lifestyle habits and IBS. METHODS: A food frequency and lifestyle habits questionnaire was used to record the diet and lifestyle habits of 78 IBS subjects and 79 healthy subjects. Cross-tabulation analysis and logistic regression were used to reveal any association among lifestyle habits, eating habits, food consumption frequency, and other associated conditions. RESULTS: The results from logistic regression analysis indicated that IBS was associated with irregular eating (odds ratio [OR], 3.257), physical inactivity (OR, 3.588), and good quality sleep (OR, 0.132). IBS subjects ate fruit (OR, 3.082) vegetables (OR, 3.778), and legumes (OR, 2.111) and drank tea (OR, 2.221) significantly more frequently than the control subjects. After adjusting for age and sex, irregular eating (OR, 3.963), physical inactivity (OR, 6.297), eating vegetables (OR, 7.904), legumes (OR, 2.674), drinking tea (OR, 3.421) and good quality sleep (OR, 0.054) were independent predictors of IBS. CONCLUSIONS: This study reveals a possible association between diet and lifestyle habits and IBS.
Adult ; Case-Control Studies ; China ; Diet/*adverse effects ; Female ; *Food Habits ; Healthy Volunteers ; Humans ; Irritable Bowel Syndrome/*etiology ; *Life Style ; Logistic Models ; Male ; Middle Aged ; Surveys and Questionnaires

Objective:To explore the characters of CDU imaging anatomy and results of clinical application of perforating branch of median cubital vein, and to find the evidence of utilizing perforating vein to establish high level hemodialysis access.Methods:From November, 2016 to October, 2019, 150 median cubital veins in 75 persons were observed by CDU. And the inner diameter and length of the perforating branch were measured Perforating branches of median cubital vein were categorized with ultrasonic imaging anatomy. Thirty-eight chronic kidney failure patients who can not build forearm fistulas were operated by end-to-side anastomosis between perforating branch vein and brachial artery to build hemodialysis access. The blood flow of fisultas was measured,the mature period of fisultas was recorded. The length of available vessels of fisultas was measured and the long-term utilization rate of fisultas was counted.Results:Perforating branch of median cubital vein was always located in a little below elbow near brachial artery, the rate of occurrence was 94.0%. It was sent out at intersection of veins. There were 4 types of perforating vein in image-anatomy. There was no significant difference in vessel length and vessel inner diameter between different types ( P>0.05) ; All the 38 patients with mature fistulas could meet the needs of hemodialysis. The available vascular length of fistulas in type I and type II patients was better than that in type III ( P<0.01), and the long-term utilization rates of fistulas in type I, type II and type III were 84.6%, 85.7% and 72.7%, respectively. There was no significant difference in blood flow and mature period between different types ( P>0.05) . Conclusion:It is most safe and reliable to use the type I and type II of perforating branch of median cubital vein to make the high level fistulas , which can provide a safe and efficient hemodialysis access for the patients with forearm vascular drain, elderly diabetes patients and difficult fistulas with repeatedly thrombosis.

Objective:To evaluate the application of a medical image software (RadiAnt) in anatomical measurements and precision craniotomy via suboccipital retrosigmoid sinus approach.Methods:A total of 43 inpatients who underwent craniocerebral CT venography (CTV) in our hospital from June 2020 to June 2021 were selected for the study; the CTV data of 35 patients was used to measure the spatial relations between transverse sigmoid sinus junction (TSSJ) and asterion; the preoperative planning in suboccipital retrosigmoid sinus craniotomy with the software was performed in the left 8 patients. Craniotomy time (subjected to exposure of venous sinus margin), venous sinus injury and incidence of complications within 2 weeks of craniotomy in these 8 patients were recorded.Results:(1) Anatomic measurement: for the left side, TSSJ was located at (0.89±0.33) cm lateral and (0.63±0.46) cm inferior to the asterion, and their direct distance was (1.15±0.42) cm; TSSJ was located at (0.76±0.49) cm interior and (1.97±0.52) cm superior to the starting point of the mastoid notch, and their direct distance was (2.18±0.49) cm; about 29% asterion were located superior to the transverse sinus, 37% were located on the surface of the transverse sinus, and 34% were located inferior to the transverse sinus. For the right side, TSSJ was located at (0.88±0.39) cm lateral and (0.64±0.43) cm inferior to the asterion, and their direct distance was (1.12±0.54) cm; TSSJ was located at (0.74±0.40) cm interior and (1.93±0.45) cm superior to the starting point of the mastoid notch, and their direct distance was (2.16±0.43) cm; about 26% asterion were located superior to the transverse sinus, 40% were located on the surface of the transverse sinus, and 34% were located inferior to the transverse sinus. (2) Preoperative planning and surgeries: in these 8 patients, the key-hole was located at (0.96±0.49) cm lateral and (0.53±0.18) cm inferior to the asterion, and (0.46±0.35) cm interior and (1.76±0.47) superior to the starting point of mastoid notch. The interior of sigmoid sinus was located (0.13±0.51) cm interior and (0.21±0.46) cm superior to the starting point of mastoid notch. The inferior of the transverse sinus was located (2.17±0.45) cm interior and (0.53±0.35) cm inferior to the asterion. An accurate localization of the real position of TSSJ, inferior of transverse sinus and interior of sigmoid sinus was performed in all 8 surgical patients. The distance between the margin of the bone window and the interior of sigmoid sinus was (3.5±1.0) mm, and the craniotomy time was (25.7±4.1) min; no sinus injury was noted. Post-operative CT showed good reposition of the bone flaps and less bone defect. There was no cerebrospinal fluid leakage or subcutaneous effusion during the 2 weeks of follow-up.Conclusion:Anatomical measurements and preoperative planning can be quickly finished with low cost with Radiant ?, which provides an efficient and safe method for accurate craniotomy via suboccipital retrosigmoid approach.