目的:分析以眼瞼下垂為首發癥狀的甲亢性眼肌病的誤診原因。方法:對我院10例不典型的甲亢性眼肌病進行系統分析。結果:誤診為重癥肌無力5例、顱內動脈瘤2例、顱底炎癥1例、腦干腔隙性梗死1例、糖尿病性周圍神經病變1例。結論:以眼瞼下垂為首發癥狀的甲亢性眼肌病極易誤診,加強對該病的認識及盡早進行甲狀腺功能檢查,可有效減少誤診機會。
objective To observe the differences between four- and single-channel recording of normal multifocal visual evoked potential (mfVEP). Methods mfVEP of 35 health individuals (70 eyes) were detected by both four- and single-channel recording with VERIS apparatus. The root mean square (RMS) value of reactive amplitude was obtained from the results of the two kinds of recording. Each stimulated patch was analyzed to compare the variational degree of each patch between the two recording methods. Responase sasymmetry coefficient (RAC) was introduced to evaluate the symmetry property between the two eyes in an individual. Results Compared with the single-channel recording,the responses of the stimulated patches of the four- channel recording were increased statistically, with most of the patches below the horizontal meridian and some of patches in the upper field, and there was distinct symmetry property between the two eyes in the same individual recorded by four-channel recording. Conclusion The four-channel recording is better than the single one and could be clinically applied and popularized.(Chin J Ocul Fundus Dis,2004,20:156-159)
目的 分析多功能空氣消毒機在普通內科病房的動態消毒效果,為病房空氣質量的控制提供參考依據。 方法 2010年9月-2011年4月對普通內科病房在動態狀態下進行細菌檢測并使用多功能空氣消毒機消毒,并就消毒前后的空氣細菌菌落總數進行分析比較。 結果 在動態狀態下,病房關門關窗并開啟空調機時,使用多功能空氣消毒機消毒前的空氣細菌菌落總數顯著高于消毒后,差異有統計學意義(P<0.05);病房在開門開窗時,使用多功能空氣消毒機消毒前后的空氣細菌菌落總數比較,差異無統計學意義(P>0.05)。 結論 普通內科病房在關門關窗并開啟空調機動態狀態下,使用多功能空氣消毒機可以降低空氣細菌菌落總數,改善房間空氣質量。
Objective?To study the mid-facial development characteristics of the goats with cleft palate after in-utero surgical repair at different stages.?Methods?Twenty-four Boer hybrid female goats were selected, aged from 8 to 12 months and weighing from 35 to 55 kg. The mating day was designated for 0 day. At 30 days, pregnant was confirmed by B-ultrasound test, and the goats were divided into 5 groups (experimental groups 1, 2, 3, 4, and normal control group). Twenty pregnant goats of 4 experimental groups (n=5) were injected DL-anabasine (15 mg/day) from 31 to 42 days to establish cleft palate model of fetal lamb, 4 pregnant goats of normal control group used as controls without injection. At pregnant 65, 90, and 120 days, cleft palate was repaired in the uterus in experimental groups 1, 2, and 3, while cleft palate was not repaired in experimental group 4. After 1 month of birth, the maxillary bone width (posterior premolar morphological measurement, PPMM) and the maxillary bone length (anterior premolar morphological measurement, APMM) were measured with CT scanning. The dry skull of goats were harvested for gross observation.?Results?There was no significant difference in PPMM and APMM between experimental group 1 and the normal control group (P gt; 0.05), but there were significant differences between experimental groups 1 and 4 (P lt; 0.05) at 1 month after birth. Significant differences were oberved in PPMM and APMM between experimental group 2 and normal control group, experimental group 4 (P lt; 0.05). There were significant differences in PPMM between experimental group 3 and normal control group, experimental group 4 (P lt; 0.05), in APMM between experimental group 3 and normal control group (P lt; 0.05). Five goats with cleft palate in experimental group 4 died at 1-2 months after birth.?Conclusion?At pregnant 65 days, in-utero surgical repair of cleft palate has less influences on mid-facial development. The earlier repair is performed, the higher risk of miscarriage was.
目的 探討全人/整體護理對晚期癌癥患者生活質量的影響。 方法 將2007年11月-2008年7月60例確診為晚期癌癥的患者隨機分為試驗組和對照組,均規范接受阿片類藥物鎮痛和針對其他痛苦癥狀的藥物控制治療。在此基礎上,試驗組再增加軀體照護、心理疏導、靈性關懷等全人/整體護理,并就兩組在疼痛緩解、活動能力和生活質量改善等方面的效果進行比較。 結果 觀察期內,試驗組在疼痛緩解、活動能力及生活質量改善方面明顯優于對照組,兩組比較差異均有統計學意義(P<0.05)。 結論 在藥物治療基礎上,運用全人/整體護理能夠明顯提高晚期癌癥患者及其家屬的生活質量。
The automatic detection of arrhythmia is of great significance for the early prevention and diagnosis of cardiovascular diseases. Traditional arrhythmia diagnosis is limited by expert knowledge and complex algorithms, and lacks multi-dimensional feature representation capabilities, which is not suitable for wearable electrocardiogram (ECG) monitoring equipment. This study proposed a feature extraction method based on autoregressive moving average (ARMA) model fitting. Different types of heartbeats were used as model inputs, and the characteristic of fast and smooth signal was used to select the appropriate order for the arrhythmia signal to perform coefficient fitting, and complete the ECG feature extraction. The feature vectors were input to the support vector machine (SVM) classifier and K-nearest neighbor classifier (KNN) for automatic ECG classification. MIT-BIH arrhythmia database and MIT-BIH atrial fibrillation database were used to verify in the experiment. The experimental results showed that the feature engineering composed of the fitting coefficients of the ARMA model combined with the SVM classifier obtained a recall rate of 98.2% and a precision rate of 98.4%, and the F1 index was 98.3%. The algorithm has high performance, meets the needs of clinical diagnosis, and has low algorithm complexity. It can use low-power embedded processors for real-time calculations, and it’s suitable for real-time warning of wearable ECG monitoring equipment.
ObjectiveTo evaluate the degree of psychological pain for cancer patients undergoing surgical treatment and analyze the contributory factors to provide the theoretical basis for psychological intervention for cancer patients with surgical treatment.MethodsThe clinical data of 455 cancer patients who received surgeries in our hospital from November 2020 to January 2021 were retrospectively analyzed, including 225 males and 230 females aged 53.80±13.50 years. By applying the method of convenient sampling, a cross-sectional survey was carried out by gathering the general information of the patients and evaluating their mental condition with the distress thermometer. The contributory factors were discussed by logistic regression analysis.ResultsThe score for the psychological pain of the patients was 4.11±2.49 points. The main factors contributing to the psychological pain were physical problems, emotional problems and family matters. The logistic regression analysis showed that the main factors related to the degree of psychological pain were cancer types (P=0.023), religious belief (P=0.046), number of niduses (P=0.016), respiratory status (P=0.004), medical expense (P=0.007), grief (P=0.001) and anxiety (P=0.040).ConclusionNearly half of the patients have been subjected to apparent psychological pain, and emotion and physical problems are the main factors. It is crucial to pay attention to the patients’ mental problems, seek convenient tools for psychological evaluation, and take actions to deal with the psychological problems and physical symptoms.
Objective To investigate the current situation of sterile supply management in primary healthcare institutions in Pudong New Area of Shanghai, analyze the existing problems, and provide a scientific basis for formulating and implementing follow-up improvement measures. Methods The primary healthcare institutions in Pudong New Area were surveyed from June to July 2024. The contents of the questionnaire included the nature of the institution, sterile supply mode, personnel, facilities and equipment configuration, quality monitoring and sterile supply management. Results A total of 71 valid questionnaires were collected, including 25 public institutions and 46 non-public institutions; 29.6% used the sterile supply mode outside the hospital, and 70.4% used the sterile supply mode inside the hospital. In primary healthcare institutions with in-hospital sterile supply mode, part-time staff accounted for 46.1%, staff under the age of 40 accounted for 69.5%, professional qualification holding rate was high (94.3%), and their education was mainly junior college (60.3%). Healthcare institutions were all equipped with steam sterilizers, and the configuration rate of cleaning and disinfection machines (92.0%) were high, but the configuration rate of water treatment and drying equipment (70.0%), information traceability system (48.0%) and low-temperature sterilizers (10.0%) were low. Disinfection and sterilization quality monitoring had been widely carried out (96.0%), but the cleaning quality monitoring rate was low (88.0%). The implementation rate of multiple requirements exceeded 96%, but the utilization rate of information traceability system was low (36.0%). The proportion of primary healthcare institutions with out-of-hospital sterile supply mode that conducted quality monitoring, requested quality reports and carried out on-site inspection on the goods provided by the service provider were less than 80%. The proportion of healthcare institutions with full-time personnel, contaminated equipment collection and temporary storage room and sterile goods handover and distribution room did not exceed 80%, and the utilization rate of information traceability system was also less than 50%. Conclusions There are still deficiencies in personnel allocation, equipment and facilities, quality monitoring and system implementation of sterile supply management in primary healthcare institutions in Pudong New Area.
Objective To study the disinfection effect of hand disinfectants containing alcohol after heating, and the comfortable feeling of using warm disinfectants among the medical staff in operation rooms. Methods Between November 2016 and January 2017, we analyzed the disinfection effect of two alcohol-containing hand disinfectants after heating in operation rooms through on-the-spot disinfection and inspection. Questionnaire was used to investigate the comfortable feeling of using warm hand disinfectants. Results After standing for 7 days at a temperature of 37℃, the major content of the two disinfectants decreased by less than 10%. Three minutes of disinfection by using the two kinds of disinfectants had an average natural-bacteria killing logarithm higher than 1.00, and they both had a qualified disinfection effect. Moreover, 96.7% of the medical personnel believed that warm disinfection products were more comfortable. Conclusion After heating, the two kinds of alcohol-containing hand disinfectants are effective in hand disinfection and more comfortable to use, which can improve hand hygiene compliance in surgical staff.
Objective To investigate the myocardial protective effects of Del Nido cardioplegia and analyze its advantages in adult cardiac surgery. Methods We retrospectively analyzed the clinical data of 96 adult patients undergoing cardiac valve surgery who received Del Nido cardioplegia (a DNC group) from June 2016 to January 2017 in our hospital. There were 44 males and 52 females with a mean age of 51.36±13.31 years. Meanwhile 96 patients who received conventional cardioplegia were recruited as a control group (a CTC group) and there were 53 males and 43 females with a mean age of 52.91±10.95 years. Cross-clamping time, cardiopulmonary bypass (CPB) time, total volume of and transfusion frequency of cardioplegia, the rate of spontaneous defibrillation, red blood cell transfusion and vasoactive-inotropic score at postoperative 24 hours (VIS 24) were recorded. Results No significant difference was found in age, body weight, ejection fraction, hematokrit, CPB time and cross-clamping time between the DNC group and CTC group. There was no significant difference in the rate of spontaneous defibrillation, VIS 24, cardiac enzymes and cardiactroponin I and length of ICU stay between the two groups. The total volume and transfusion frequency of cardioplegia, perioperative blood transfusion were lower in the DNC group. There was no new atrial fibrillation or in-hospital death in the two groups. Conclusion Del Nido is a good myocardial protection solution in adult cardiac valve surgery, and requires less static preload volume and reduceshemodilution and perioperative blood transfusion.