Objective To evaluate the mammographic characteristics of primary lymphoma of the breast and to correlate the imaging features with the histopathologic findings.Methods We retrospectively reviewed records in 27 patients with histologically proven primary malignant lymphoma of the breast.Mmammography was performed before surgery in 14 cases.The clinical, pathologic, and imaging features were retrospectively reviewed and correlated in these 14 patients.All patients were female, with the mean age of 41.5 years (range 28-56).The lesion was in the right breast in 7 patients, the left in 6, and bilateral in 1.Results Histology revealed 13 Non-Hodgkin lymphoma (NHL) and 1 Hodgkin lymphoma (HL).In primary lymphoma, mammography revealed a unilateral solitary mass in 9 cases, unilateral multiple masses in 2 cases, bilateral multiple masses in 1 case, and unilateral diffusely increased opacity with skin thickening in 2 cases.The diameter of the masses ranged from 0.7 cm to 5.0 cm (mean 2.6 cm). Of the total 18 masses, the margins of the masses were well defined in 13, and partially defined in 5.Neither calcifications nor spiculations nor adjacent skin retraction were seen.Of the 13 NHL, histologic examination showed diffuse NHL in 12 cases and follicular NHL in 1.No mammographic features were identified that could helped distinguish follicular from diffuse NHL.Conclusion Primary lymphoma of the breast usually presents with clinical and mammographic findings mimicking a carcinoma or benign tumor.Although the clinical and imaging characteristics may suggest the possibility of breast NHL, none of the findings are pathognomonic.The final diagnosis depends on histopathology.

Objective To investigate the diagnostic value of the instant gastrointestinal ultrasound contrast agent in the digestive diseases. Methods Five hundred and seventy-nine patients received the examination of the color Doppler after they drinked the ultrasonic contrast agent. Then the results were analyzed by consistency analysis. Results There was high consistency between the two examinations in the normal control, gastritis, peptic ulcer, gastric cancer and gastric leiomyoma. The Kappa value was 0.768, 0.913, 0.925, 0.939 and 1.000, respectively. But the consistency in the gastric polyp was low , the Kappa value was 0.368. Conclusion The color Doppler through the instant gastrointestinal ultrasound contrast agent has high diagnostic value in the common diseases of the digestive system.

Objective·To identify the relationship between the estimated fetal weight (EFW) discordance and birth weight (BW) discordance, and evaluate the accuracy of ultrasonography in predicting birth weight discordance (△BW) of twin pregnancy. Methods·The ultrasound was used to detect the growth of twins at different gestational weeks and the data were analyzed to compare the difference between EFW discordance (△EFW) and ?BW. Results·About 15.9 percent of twins (totally 277 cases) had severe △BW (△BW ≥20%) in our study, and the percentages of dichorionic-diamniotic twin (DCDA) and monochorionic-diamniotic twin (MCDA) were 68.2% and 31.8%, respectively (P>0.01). Compared with △EFW in other gestational weeks,△EFW last time before parturition was most consistent of △BW. Furthermore, the negative predictive value of MCDA was highest (94%) at 22-24 gestational weeks. Conclusion·Twin △BW was relatively better predicted by △EFW last time before parturition. Twin pregnancy without severe △EFW (△EFW<20%), especially MCDA with △EFW<20% at 22-24 weeks, had low probability of selective intrauterine growth restriction in the future.

Objective To observe the effect of acupuncture plus acupoint injection on the hyperhomocystinemia in the convalescent stage of cerebral infarction patients.Method A total of 120 patients in the convalescent stage of cerebral infarction with hyperhomocystinemia were randomized into group A, group B, and group C, 40 cases in each group. The three groups were intervened by conventional western medicine treatment and rehabilitation therapy, the group A was byXing Nao Kai Qiao acupuncture treatment in addition, the group B was by acupoint injection with cobamamide for injection and the group C was byXing Nao Kai Qiao acupuncture plus acupoint injection treatment. The change of the plasma homocysteine (HCY) level, the Barthel Index (BI) score and National Institutes of Health Stroke Scale (NIHSS) score were observed before and after treatment.ResultEach index(the HCY level, BI score and NIHSS score) in the three groups was significantly changed after treatment(P<0.01). Each index in the group C was significantly different from that in the group A and group B after treatment(P<0.05,P<0.01). The HCY level of the group B after the treatment was significantly different from that of the group A.Conclusion Acupuncture plus acupoint injection can significantly change the HCY level of the convalescent stage of cerebral infarction patients with hyperhomocystinemia, improve the activity of daily living and nerve function.

Objective To observe the clinical efficacy of hydro-medicinal cupping using Chinese medicinal granules in treating discogenic low back pain. Methods Sixty patients with discogenic low back pain were randomized into a treatment group and a control group, 30 in each group. The two groups were both intervened by hydro-medicinal cupping at Yaoyangguan (GV 3) and two sides of the point, while the Chinese medicinal granules were used in the treatment group and the conventional form of medicine was used in the control group. The pain score was observed before treatment and after 4 treatment courses, and the clinical efficacies were also compared. Results The pain scores were significantly changed after intervention in both groups (P<0.01). After intervention, there was no significant difference in comparing pain score between the two groups (P>0.05). The total effective rate was 93.3%in the treatment group versus 96.7% in the control group, and the difference was statistically insignificant (P>0.05). Conclusions Hydro-medicinal cupping is an effective approach in treating discogenic low back pain, and there is no marked difference in efficacy between the Chinese medicinal granules and conventional form of medicine.

Objective To administer a lower dose according to different indoor temperatures to give play to the effect of characteristic decoction cup hot compress and be able to save the cost of medicine. Method Twenty subjects were allocated, according to different indoor temperatures, to four groups, 5 cases each. Each subject received 10 sessions of decoction cupping with different doses. The decoction in all the cups was 45℃ before cupping. The temperature of decoction in the cups was measured after cupping. The average value of temperatures of the same doses at the same indoor temperature was calculated after cupping. The graph of average temperature curve of decoction in the cups was produced according to the indoor temperature after cupping with different doses. Finally obtained were the lowest doses of decoction with hot compress effect in the cup required at different indoor temperatures. Result To produce the effect of characteristic decoction cup hot compress, the decoction in the cup must be more than 55 mL in a indoor temperature of 10℃~14℃, more than 45 mL in a indoor temperature of 15℃~19℃ and more than 25 mL in a indoor temperature of 20℃~24℃. Only 20 mL of decoction was needed in indoor temperatures above 25℃. Conclusion A dose of decoction is flexibly selected according to a seasonal change in indoor temperature. That can not only have the effect of hot compress but also save the dosage.

OBJECTIVETo compare the differences in the characteristic medicinal cupping therapy between the traditional cupping device and the innovated cupping device.

METHODSFifty patients of neck and low back pain were selected. The self-comparison was adopted. The cupping therapy was applied to the acupoints located on the left or right side with the traditional cupping device and the innovated cupping device. The cupping sites were centered at bilateral Quyuan (SI 13) and Dachangshu (BL 25). The cups were retained for 10 min. The traditional cupping device was the glass with smooth border, 100mL. The innovated cupping device was the vacuum-sucking cup. The operative time, medicinal leakage, comfort and cupping marks were observed for the two different cupping devices.

RESULTSThe operative time with the innovated medicinal cupping device was shorter obviously compared with the traditional one at Quyuan (SI 13) and Dachangshu (BL 25, both P<0. 05). The comfort with the innovated medicinal cupping device was remarkably improved as compared with the traditional one at the two acupoints (both P<0. 05). The medicinal leakage was similar between the two different devices during the cupping operation (both P>0. 05). The cupping marks with the innovated medicinal cupping device were much deeper than those with the traditional one after cupping therapy.

CONCLUSIONThe innovated cupping device is more convenent and comfortable in operation during the characteristic medicinal cupping therapy.

Acupuncture Points ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Low Back Pain ; therapy ; Male ; Medicine, Chinese Traditional ; instrumentation ; methods ; Meridians ; Middle Aged ; Neck Pain ; therapy ; Young Adult

ObjectiveTo investigate the value of combined four-chamber view,left and right ventricular outflow tract view and three-vessel view of two-dimensional echocardiography (2DE) in prenatal screening for fetal congenital heart disease (CHD). MethodsFour combined views of 2DE were used to detect fetal hearts in 2419 fetuses at 21～ 25 gestational weeks.The echocardiograms were performed on all 2382 live-birth infants.Chi-square test was applied for statistical analysis.Sensitivity,specificity,positive predict value and negative predict value were calculated. Results The prevalence of fetal CHD was 11.62％ (281/2419).Among the 281 CHD fetuses,87.18％ were simple CHD (n=245) and 12.82％ were complex CHD (n=36).No difference was found in the positive rate of fetal CHD between the high-risk group and non-high-risk group [13.60％(34/250) vs 11.39％(247/2169),x2=1.069,P＜0.05].Thirty-six cases of CHD could be detected by the four combined views in prenatal screening with the sensitivity,specificity,positive and negative predictive value of 12.8％,99.8％,90.0％ and 89.7％,respectively.However,the diagnostic sensitivity of four combined views for simple CHD was 2.9％(7/245) and 80.6％(29/36) for complex CHD.The prevalence of neonatal CHD was 10.58％ (252/2382),including 241 with simple CHD and 11 complex ones. ConclusionsFour combined views of 2DE for prenatal screening is less sensitive in detecting simple CHD than complex CHD.Most of the complex CHD could be diagnosed by four combined views of 2DE before birth,but the misdiagnosis rate is high in simple CHD.The echocardiograms performed on newborns might make up for the lack.

Objective To explore the cross-sectional study of depressive and emotional regulation strategies of elderly residents in Yinchuan and their relationship.Methods A total number of 1 043 elderly cases,including 505 from 5 nursing institutions and 538 from 5 communities in Yinchuan city were chosen,from March to May,2016.Depression survey using the Geriatric Depression Scale (GDS),emotional adjustment strategies were conducted using the Gross Emotional Regulatory Questionnaire and the Rumination Scale.Results The overall incidence rate of depression among the elderly residents appeared as 32.0％,with 35.5％ in the communities and 28.3％ in the nursing homes and the difference was statistically significant (x2=6.187,P＜0.05).There was no significant difference in the incidence of depression among the elderly and the aged in the community (x2=0.066,P=0.798) by the trend analysis method.The score of GDS for the 1 043 elderly was (9.1 ±5.7) points.The scores on cognitive reappraisal in emotional adjustment strategies and on expression inhibition were (26.7 ± 8.0) and (16.3 ± 6.6) points respectively.The score of the rumination was (34.5 ± 11.7) points.There were significant differences in cognitive reappraisal scores on different sex,hobbies and physical exercise (all Ps＜0.05) among the elderly.There were significant differences in rumination scores among the elderly with different age,marital status,cultural level,interest (all Ps ＜0.05) and in the scores of expression inhibition among the elderly with different levels of education and income (all Ps＜0.05).There appeared a negative correlation between the depression scores and cognitive reappraisal (r=-0.400,P＜0.01) but a positive correlation between the scores of depression and rumination (r=0.652,P＜0.01).Conclusion The incidence of depression identified in the elderly residents appeared high and was associated with emotional adjustment strategies,in Yinchuan city.

Objective To understand the occurrence situation of negative life events in the past year among college students with suicidal ideation and to explore the correlation between negative life events and suicidal ideation. Methods The stratified and cluster sampling method was applied to conduct the questionnaire survey on 12 114 students from 11 universities in Chongqing City. The questionnaire of general demographic information was used to learn sociodemographic characteristics;the perspective on personal life questionnaire was applied to evaluate the suicidal ideation within recent 1 month and the self-designed life event scale was used to investigate the occurrence of negative life events in the past 1 year. Results The report rate of suicidal ideation within 1 month was 9.6%, the occurrence rate of short term suicidal ideation was increased with experiencing more negative life events. The x2 test showed that there was statistically significant difference in the proportion of suicidal ideation occurrence between college students experiencing 1 negative life event and those without experiencing the negative life event (x2 = 37.72,P<0.01) ;besides, the occurrence proportion of recent suicidal ideation had statistical difference between the college students with experiencing two or more negative life events and those without experiencing negative life event (x2 = 65.46,P<0.01). The multivariate Logistic regression analysis showed that the conflict with other family members (OR=0. 295,95%CI 0. 017-0. 571),abuse (OR=7. 295, 95%CI 6. 049-9. 701) were independentrisk factor for the recent suicidal ideation in college students. Conclusion Experiencing more negative life events, conflicting with other family members and abused by others have a correlation with the appearance of short term suicidal ideation in college students.