The paper reports one case of primary cutaneous amyloidosis (PCA) treated by tapping with plum-blossom needle combined with sulfur ointment and local irradiation. PCA in this case was manifested as generalized erythema, papules, plaques, lichenification, and severe pruritus. In treatment, tapping with plum-blossom needle was delivered at typical lesions to induce local congestion, redness, and minimal bleeding. After cleaned with sterile gauze for 10 s, 25% sulfur ointment was evenly applied, followed by local irradiation with a TDP lamp for 15 min. This session was repeated twice a week. In 1 month of treatment, the lesions turned flat and the skin was soft as the normal, with pigmentation and mild pruritus left. In 3 months of follow-up, no papules recurred, and mild pruritus presented occasionally.
Humans ; Ointments/administration & dosage* ; Sulfur/administration & dosage* ; Skin Diseases, Genetic/radiotherapy* ; Middle Aged ; Amyloidosis, Familial/radiotherapy* ; Male ; Acupuncture Therapy/instrumentation* ; Female ; Combined Modality Therapy

Objective:To explore the differences of the diagnostic performance between the most recent 2018 version of liver imaging reporting and data system (LI-RADS v2018) and 2017 version (LI-RADS v2017) based on gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid (Gd-EOB-DTPA) enhanced MRI to diagnose hepatocellular carcinoma (HCC) in high-risk patients.Methods:The clinical data and imaging findings of 237 patients in high-risk of HCC who underwent Gd-EOB-DTPA enhanced MRI and obtained postoperative or biopsy pathological results within one month from June 2016 to December 2019 in Tianjin Third Central Hospital were collected retrospectively. A total of 282 observations were obtained as study objects. Two independent radiologists blindly reviewed the preoperative MRI of all patients. The observations were categorized according to LI-RADS v2018 and v2017 respectively. The inter-observer agreement of the categorization between the two radiologists was tested by kappa analysis. With the LR-5 and LR-4+5 as the diagnosis of HCC, the sensitivity, specificity, accuracy, and Youden index of the LI-RADS v2017 and LI-RADS v2018 were evaluated with postoperative histopathological results as references. The McNemar test was used to compare the diagnostic performance between the two versions.Results:The two physicians had good consistency in the categorization of observations, with kappa values between 0.536 and 0.793. Using LR-5 as the criterion for HCC diagnosis, the Youden index (0.687) of LI-RADS v2018 was higher than that of v2017 (0.612). The sensitivity [80.6% (166/206)] and accuracy [82.6% (233/282)] were both higher than those of LI-RADS v2017 [70.4% (145/206) and 75.9%(214/282)] (χ2=19.048, 14.087, both P<0.001). The specificity was slightly lower [88.2%(67/76) and 90.8%(69/76), respectively], but there was no statistical difference (χ2=0.500, P=0.500). With LR-4+5 as the diagnosis of HCC, the diagnostic performance of the two versions was the same. The sensitivity [91.3% (188/206)] and accuracy [87.6% (247/282)] were higher, and the specificity [77.6% (59/76)] were lower than the LR-5 standard of LI-RADS v2018 (χ2=20.045, P<0.001; χ2=5.633, P=0.018; χ2=16.056, P<0.001), and the Youden index (0.689) was also higher than the LR-5 standard of LI-RADS v2018. Conclusions:Based on Gd-EOB-DTPA enhanced MRI, the LI-RADS v2018 has higher sensitivity and accuracy in diagnosing HCC than v2017. Correct use can provide more objective diagnostic evidence for the clinic.

Objective To summarize and analyze the results of our university graduates' participation in the national medical licensing examination in order to investigate the clinical medical teaching reform.Methods There were 770 candidates who took the NMLE from 2011 to 2013.Excel 2007 was used to statistically analyze the total score,passing rate,average score and mastery rate for each subject,and average score and mastery rate at different cognitive level.Results In these three years,our candidates' total pass rate was higher than the national average total pass rate,respectively higher 17.11％,18.10％,17.82％;the pass rate of practical skills examination was also higher than the national average pass rate,respectively higher 7.30％ and 7.19％ and 5.90％;the pass rate of theory examination was higher than the national average pass rate,respectively higher 12.91％,12.97％ and 14.29％.The average score and mastery rate for each subject,the average score and mastery rate at different cognitive level were also all higher than those of the national average of medical colleges.Conclusions National medical licensure examination can be used as an important reference,through optimization of medical curriculum and teaching mode,optimization of clinical practice skills training system and optimization of clinical practical skill evaluation system etc.,to further improve the clinical medical personnel training mode.

OBJECTIVE:To establish a method for the content determination of paeoniflorin in Bazhen pill(concentrated pill). METHODS:HPLC was performed on the column of wondasil C18 with mobile phase of acetonitrile-1% phosphoric acid(15∶85, V/V)at a flow rate of 1.0 ml/min,the detection wavelength was 230 nm,and column temperature was 30 ℃. RESULTS:The lin-ear range of paeoniflorin was 0219-1.32 μg(r=0.999 9);RSDs of precision,stability and reproducibility tests were lower than 1%;recovery was 95.82%-101.82%(RSD=2.13%,n=6). CONCLUSIONS:The method is simple,stable and reproducible, and can be used for the content determination of Bazhen pill(concentrated pill).

Objective To explore the risk factors of meningoencephalitis with hand-foot-mouth disease (HFMD) for predictive evaluating and providing evidence for nursing measures. Methods According to the presence of meningoencephalitis, 998 cases with hand-foot-mouth disease were divided into the meningoencephalitis and non meningoencephalitis group. The difference of clinical manifestations, signs and laboratory test resultsbetween two groups were discussed by retrospective analyzing from the perspective of nursing, and we used single factor analysis method to reveal the risk factors of meningoencephalitis. Results The statistical analysis showed that there was a statistical significance in using frequently myoclonicjerk,limbjitter, vomiting,limb weakness, continued highfever, abnormal breathing, circulation dysfunction, blood WBC count and elevatedblood glucoseto predict meningoencephalitis with hand-foot-mouth disease ( P < 0. 05 ). The sensitivity respectively were frequently myoclonic jerk (95. 05% ),blood WBC count (90. 10% ),continued high fever (89. 11% ),abnormal breathing (77. 24% ), elevated blood glucose (63. 37% ),vomiting (42. 57% ), limb jitter (12. 38% ), circulation dysfunction ( 6. 93% ) and limb weakness ( 6. 93% ). The specificity respectively were circulation dysfunction (99. 87% ), limb weakness (99. 75% ), limb jitter (99. 75% ), frequently myoclonic jerk (99. 62% ),vomiting (91. 46% ),abnormal breathing (66. 33% ),continued high fever (65. 33% ), elevated blood glucose (47. 61% ) and blood WBC count (47. 24% ). Conclusions The nurses should strengthen the nursing observation on children with myoclonicjerk, limbjitter, vomiting, limbweakness, continued high fever, abnormal breathing, circulation dysfunction, blood WBC count and elevatedblood glucose. The corresponding nursing intervention measures are also formulated and timely finding meningoencephalitis with HFMD for reducing the developments of severe disease and the mortality.