Objective:To observe the application value of Yifei Fumai Tang in the treatment of difficulty offline and intensive care unit-acquired weakness(ICU-AW).Methods:Used random number table method,60 patients with difficulty offline and ICU-AW who were admitted to our hospital from June 2022 to June 2024 were divided into control group(received conventional Western medicine comprehensive treatment,n=30)and study group(received Yifei Fumai Tang treatment in addition to the control group,n=30).Medical Research Council(MRC),Barthel Index(BI)scores,clinical indicators(total mechanical ventilation time,weaning success rate,secondary intubation rate,ICU stay,and mobilization time),diaphragm thickness,diaphragm mobility,and incidence of adverse reactions between two groups were compared.Results:Compared with the control group at 7 d after treatment and 14 d after treatment,the MRC and BI scores in the study group were higher(P＜0.05).Compared with the control group,the study group had lower rate of secondary intubation rate,shorter total mechanical ventilation time,ICU stay time,and mobilization time,higher weaning success rate,and greater diaphragm thickness,diaphragm mobility(P＜0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion:Yifei Fumai Tang combined with Western Medicine in the treatment of Difficulty Offline and ICU-AW,can effectively improve the prognosis of patients,shorten total mechanical ventilation time,ICU stay,mobilization time,increase weaning success rate,and improve respiratory function.

Objective:To observe the application value of Yifei Fumai Tang in the treatment of difficulty offline and intensive care unit-acquired weakness(ICU-AW).Methods:Used random number table method,60 patients with difficulty offline and ICU-AW who were admitted to our hospital from June 2022 to June 2024 were divided into control group(received conventional Western medicine comprehensive treatment,n=30)and study group(received Yifei Fumai Tang treatment in addition to the control group,n=30).Medical Research Council(MRC),Barthel Index(BI)scores,clinical indicators(total mechanical ventilation time,weaning success rate,secondary intubation rate,ICU stay,and mobilization time),diaphragm thickness,diaphragm mobility,and incidence of adverse reactions between two groups were compared.Results:Compared with the control group at 7 d after treatment and 14 d after treatment,the MRC and BI scores in the study group were higher(P＜0.05).Compared with the control group,the study group had lower rate of secondary intubation rate,shorter total mechanical ventilation time,ICU stay time,and mobilization time,higher weaning success rate,and greater diaphragm thickness,diaphragm mobility(P＜0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion:Yifei Fumai Tang combined with Western Medicine in the treatment of Difficulty Offline and ICU-AW,can effectively improve the prognosis of patients,shorten total mechanical ventilation time,ICU stay,mobilization time,increase weaning success rate,and improve respiratory function.

Objective To investigate the clinical effect of posterior femoral composite tissue flap pedicled with inferior gluteal artery for repair of huge sacrococcygeal pressure injuries.Methods The clinical data of 11 patients with huge sacrococcygeal pressure injuries admitted to our hospital were retrospectively analyzed,with a mean wounds area of(205.3±15.3)cm2,and the depth of the wounds all reached the sacrococcygeal bone surface with partial sacrococcygeal necrosis.The inferior gluteal artery and its perforating branch were investigated with ultrasonic Doppler flow detector before operation,the posterior femoral composite tissue flap pedicled with inferior gluteal artery was designed according to the wound surface,and then the chronic sacrococcygeal wound was repaired.The operation time,intraoperative blood loss,wound healing,postoperative skin flap survival and occurrence of complications were recorded.The skin flap color,temperature and two-point discernability were monitored to evaluate skin flap sensory sensitivity.The visual analog scale(VAS)was used to evaluate the satisfaction of appearance.Results The operation time of patients was(2.8±0.1)hours and the intraoperative blood loss was(235.4±10.2)mL.The posterior femoral composite tissue flap pedicled with inferior gluteal artery of all the 11 patients survived.The distal part of the flap was necrotic in 1 case,which healed well after local debridement and suturing by amplification;other wounds healed well in the first stage without complications such as infection,fat liquefaction or hematoma.The skin flap has good color,soft texture,and good elasticity,with good healing in the donor area.There were significant differences in the skin flap temperature,two-point discernability and VAS score of appearance satisfaction between 12 months after operation and other time points(P＜0.05).Conclusion The posterior femoral composite tissue flap pedicled with inferior gluteal artery has a constant blood supply,without damage to the main blood vessels.It can be transposed at anterograde or retrograde direction,with simple operation and less damage,which can reconstruct flap sense,and has significant clinical efficacy in repairing huge sacrococcygeal pressure injuries.

Objective:To find the preferences of nursing staff when they provide " Internet + nursing service" for elderly patients.Methods:By means of the discrete choice experiment, a questionnaire was designed to investigate the preferences of nursing staff when they provide " Internet + nursing services" for elderly patients. In-service nursing staff from 8 medical and health institutions in Ningbo city and Wenzhou city were selected by random sampling, for an online questionnaire survey conducted from May to June 2022. The preferences of nursing staff on their service income, service content, service distance, service continuity and residence status of elderly patients when providing " Internet + nursing service" were analyzed by mixed logit regression.Results:A total of 420 valid questionnaires were collected. Compared to 50 yuan/order, nursing staff preferred to a price of 150 yuan/order ( β= 1.22, P<0.001) nursing services; Compared to specialized nursing services, nursing staff preferred to the routine care ( β= 0.86, P<0.001) and health promotion ( β= 0.86, P<0.05) service; Compared to<5 km, nursing staff were unwilling to provide nursing services for elderly patients at distances of 5-10 km and 11-15 km ( β=-0.66, P<0.05; β=-0.95, P<0.001) ; Compared to 1-2 visits per month, nursing staff preferred not to provide continuing care services ( β=-0.70, P<0.05); Compared to homestay with the patient family, nursing staff preferred to provide nursing services for elderly patients residing in nursing homes ( β= 1.21, P<0.001) . Conclusions:Considering the preference of nursing staff tend to provide " Internet + nursing service" for the elderly patients with services featuring appropriate price, non-specialist care, close distance, low continuity (moderate intensity used as the reference) and security assurance for practice.

Objective: To estimate the consumption level of four drugs in Beijing using wastewater-based epidemiology (WBE). Methods: The primary sludge from one large wastewater treatment plants (WWTPs) was collected in Beijing from July 2020 to February 2021. The concentrations of codeine, methadone, ketamine and morphine in the sludge were detected through solid-phase extraction-liquid chromatography-tandem mass spectrometry. The consumption, prevalence and number of users of four drugs were estimated by using the WBE approach. Results: Among 416 sludge samples, codeine had the highest detection rate (82.93%, n=345) with a concentration [M (Q₁, Q₃)] of 0.40 (0.22-0.8) ng·g^-1, and morphine had the lowest detection rate (28.37%,n=118) with a concentration [M (Q₁, Q₃)] of 0.13 (0.09, 0.17) ng·g^-1. There was no significant difference in the consumption of the four drugs on working days and weekends (all P values>0.05). Drug consumption was significantly higher in winter than that in summer and autumn (all P values <0.05). The consumption [M (Q₁, Q₃)] of codeine, methadone, ketamine and morphine in winter was 24.9 (15.58, 38.6), 9.39 (4.57, 26.72), 9.84 (5.18, 19.45) and 5.67 (3.57, 13.77) μg·inhabitant^-1·day^-1, respectively. For these drugs, there was an upward trend in the average drug consumption during summer, autumn and winter (the Z values of the trend test were 3.23, 3.16, 2.19, and 3.32, respectively and all P values<0.05). The prevalence [M (Q₁, Q₃)] of codeine, methadone, ketamine and morphine were 0.0056% (0.003 4%, 0.009 2%), 0.0148% (0.009 6%, 0.026 7%),0.0333% (0.0210%, 0.0710%) and 0.0072% (0.003 8%, 0.011 7%), respectively. The estimated number of drug users [M (Q₁, Q₃)] was 918 (549, 1 511), 2 429 (1 578, 4 383), 5 451 (3 444, 11 642) and 1 173 (626, 1 925),respectively. Conclusion: Codeine, methadone, ketamine and morphine have been detected in the sludge of WWTPs in Beijing, and the consumption level of these drugs varies in different seasons.
Humans ; Beijing ; Wastewater-Based Epidemiological Monitoring ; Sewage/analysis* ; Wastewater ; Ketamine/analysis* ; Codeine/analysis* ; Methadone/analysis* ; Water Pollutants, Chemical/analysis*

Granuloma, Plasma Cell/surgery* ; Humans ; Neoplasms

Melatonin is mainly an endogenous indoleamine hormone with many physiological functions. Melatonin not only plays an important role in the treatment of sleep disorders, but also plays an important role in the treatment of nervous system diseases, cancer, cardiovascular diseases, and bone diseases. In this paper, the human Melatonin is mainly an endogenous indoleamine hormone with many physiological functions. Melatonin not only plays an important role in the treatment of sleep disorders, but also plays an important role in the treatment of nervous system diseases, cancer, cardiovascular diseases, and bone diseases. In this paper, the human body networks mechanisms and the clinical applications of melatonin were summarized to provide reference for exploring the focus and direction of further clinical application research.

Pheretima has a long history of medication, its original name was earthworm, and it was first recorded in Shennong Bencaojing, which was listed as inferior product. In the 2015 edition of Chinese Pharmacopoeia, two varieties of Pheretima were included. However, due to the variety of Pheretima, there are mixed non-pharmacopoeia collection of Pheretima family status. Based on the systematic review of ancient and modern literature, this paper conducts herbal textual research on Pheretima in terms of name, origin, distribution of origin, genuine production area, harvesting time, processing methods, etc. Based on the analysis of various ancient books and modern research documents of herbal medicine and their accompanying drawings, it is found that the Pheretima and white-necked Pheretima mentioned in ancient books are the general names of the genus Pheretima. The ancient people thought that white-necked Pheretima was a good medicinal material, which was the same as the opinion that Guangdilong was better in quality than Tudilong in modern research. In ancient and modern literature, the origin of earthworm is relatively consistent, but due to the change of environment, the output of wild Pheretima is reduced, and now the output of Pheretima is mainly artificial breeding. In ancient times, harvesting should be as far as possible in spring, summer and autumn. However, in modern times, the best harvest time is autumn. Different processing methods of earthworm in different ages and regions are different. Attention should be paid to following and inheriting the ancient processing methods, combining with modern research techniques, the quantitative standard of processing of Pheretima should be formulated, so that Pheretima medicinal materials can be applied comprehensively and effectively. This research provides the basis for the original source, resource development, correct use, genuine producing area and processing method determination of Pheretima.

Objective:To explore clinical and fistula origin characteristics of congenital coronary artery fistula (CAF).Methods:Clinical and coronary angiographic (CAG)data of 37 congenital CAF patients,who were treated in our hospital from Apr 2011 to Aug 2016 and diagnosed by CAG,were retrospectively analyzed.Chief complaint symptoms were analyzed.According to fistula origin location,patients were divided into left anterior descending (LAD)group (n=23),right coronary artery (RCA)group (n=6),LAD & RCA group (n=2),left circumflex (LCX)group (n=5)and left main (LM)group (n=1).Characteristics of fistula origin and drainage location dis-tribution were analyzed.Results:Among the chief complaints of 37 congenital CAF patients,there were 24 cases (64.9%)of chest tightness and short of breath,six cases (16.2%)of chest pain,five cases (13.5%)of palpitations and two cases (5.4%)of heart murmur in physical examination.Compared with RCA group,LAD & RCA group, LCX group and LM group,there was significant rise in percentage of LAD fistula origin (16.2%,5.4%,13.5%, 2.7% vs.62.2%),P <0.01 all,but there were no significant difference among other groups,P >0.05 all.The 23 cases of LAD fistula origin included 22 cases of pulmonary artery fistulas (PAF)and one case of bronchial artery fis-tulas (BAF);the six cases of RCA fistula origin included three cases of PAF,two cases of right atrial fistulas (RAF) and one case of left ventricular fistulas (LVF);the five cases of LCX fistula origin included two cases of RAF,and one case of PAF,LVF and RVF respectively.Conclusion:Coronary angiography is the gold standard to diagnose congenital CAF.Percentage of congenital CAF originated from left coronary artery is significantly more than that of right coronary artery.

Objective: To clone the full-length cDNA encoding squalene epoxidase 1 (SQE1), a key enzyme of triterpenes biosynthesis, from Pseudostellaria heterophylla and to perform functional analysis. Methods: With the total RNA as template, the full-length cDNA of SQE1 in P. heterophylla was cloned via RT-PCR and rapid amplification of cDNA ends (RACE) techniques. The bioinformatics of the cloned SQE1 gene was performed. The target gene was transfered into tobacco by Agrobacterium-mediated transformation. Results: The full-length cDNA (2 038 bp) of SQE1 gene was obtained with an open reading frame of 1 554 bp, encoding 517 amino acid polypeptides, which had higher homology with the known SQEs in other medicinal species. The calculated relative molecular mass was 5.67 × 104, the isoelectric point was 8.8. The deduced protein sequence exhibited FAD-binding domains and four transmembrane regions. The content of total triterpenes was increased in transgenic tobacco plants. Conclusion: This is the first report that the full-length cDNA encoding SQE1 from P. heterophylla is cloned. The ectopic expression of SQE1 could promote to increase the content of total triterpenes in transgenic plant. This work provides a foundation for exploring the biosynthetic pathway of triterpenes in P.heterophylla and their applications in bioengineering.