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Drug-induced liver injury is caused by the drug itself and/or its metabolites during drug use or occurs due to hypersensitivity or reduced tolerance to the drug in a particular body type. In the last three years of the diagnosis and treatment of coronavirus disease 2019 （COVID-19）， antiviral drugs have played a very important role， but there are many reports on liver injury caused by anti-COVID-19 drugs in China and globally， with unknown pathogenesis of liver injury caused by such drugs. This article reviews the research advances in the types of antiviral drugs for COVID-19 and their mechanism in inducing liver injury， in order to promote the rational use of antiviral drugs.
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Lancang-Mekong countries refer to the six countries that the Lancang-Mekong River flows through， including China， Laos， Myanmar， Thailand， Cambodia， and Vietnam. These countries are geographically adjacent with similar cultures and have long history of traditional medicine and high plant diversity. Since ancient times， medicinal plants have been introduced into China from the countries along the river， including a variety of medicinal plants with edible and healthcare values， which is an important way for the transnational circulation of medicinal resources. This paper briefly described the history and application of edible medicinal plants in the six Lancang-Mekong countries and summarized more than 150 edible medicinal plants from the other five countries except China. These 150 medicinal plants belong to 66 families such as Labiatae， and 12 species of them are used as edible medicinal plants in all the six countries. Further， we collected the information of these edible medicinal plants， including the origins， efficacy， indications， medicinal edible parts， edible values， and the traditional application of these plants in China. Some valuable edible medicinal plants in the other five countries are considered to have a promising prospect of application in China and may be introduced to China as new medicinal resources. These efforts will be conducive to the cooperation in traditional medicine among Lancang-Mekong countries.
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The α-amino acid ester acyltransferase (SAET) from Sphingobacterium siyangensis is one of the enzymes with the highest catalytic ability for the biosynthesis of l-alanyl-l-glutamine (Ala-Gln) with unprotected l-alanine methylester and l-glutamine. To improve the catalytic performance of SAET, a one-step method was used to rapidly prepare the immobilized cells (SAET@ZIF-8) in the aqueous system. The engineered Escherichia coli (E. coli) expressing SAET was encapsulated into the imidazole framework structure of metal organic zeolite (ZIF-8). Subsequently, the obtained SAET@ZIF-8 was characterized, and the catalytic activity, reusability and storage stability were also investigated. Results showed that the morphology of the prepared SAET@ZIF-8 nanoparticles was basically the same as that of the standard ZIF-8 materials reported in literature, and the introduction of cells did not significantly change the morphology of ZIF-8. After repeated use for 7 times, SAET@ZIF-8 could still retain 67% of the initial catalytic activity. Maintained at room temperature for 4 days, 50% of the original catalytic activity of SAET@ZIF-8 could be retained, indicating that SAET@ZIF-8 has good stability for reuse and storage. When used in the biosynthesis of Ala-Gln, the final concentration of Ala-Gln reached 62.83 mmol/L (13.65 g/L) after 30 min, the yield reached 0.455 g/(L·min), and the conversion rate relative to glutamine was 62.83%. All these results suggested that the preparation of SAET@ZIF-8 is an efficient strategy for the biosynthesis of Ala-Gln.
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Escherichia coli/genética , Glutamina , Zeolitas/química , AminoácidosRESUMEN
Objective:To evaluate the accuracy and safety of cervical pedicle screw (CPS) placement under orthopaedic robot navigation system guidance.Methods:From March 2019 to February 2021, the data of 33 patients (19 males and 14 females, aged from 26 to 75 years, with an average age of 50.5 years) treated with pedicle screw fixation with the assistance of orthopaedic surgery robot through the posterior cervical spine were retrospectively analyzed. In clinical diagnosis, there was upper cervical fracture with instability in 14 patients (fracture nonunion in 2 patients), upper & subaxial cervical fracture in 1 patient, cervical spinal cord injury with spinal stenosis in 2 patients, cervical spinal stenosis in 9 patients, occipitocervical deformity in 2 patients, post-operative revision of cervical spondylosis in 2 patients, cervical intraspinal tumor in 3 patients. A total of 151 CPSs were inserted in C 1-C 7 using robot navigation system based on intraoperative three-dimensional C-arm fluoroscopy to assist in screw placement in posterior cervical surgery. Among them, 74 screws were implanted into upper cervical spine; 77 screws were implanted in the lower cervical spine. CT was used to obtain image data within 7 days after operation, and Neo classification was used to evaluate the accuracy of cervical pedicle screw placement. The patients were followed up for 2 weeks to observe the clinical symptoms and signs, and to determine whether there were surgical complications such as nerve and blood vessel injury and incision infection. Results:According to Neo classification, 91.4% (138/151) screws were completely contained in the pedicle without breaking through the pedicle cortex (grade 0). Among them, the accuracy of C 1 screws was 97.1% (34/35), C 2 screws was 92.3% (36/39), C 3 screws was 88.2% (15/17), C 4 screws was 71.4% (10/14), C 5 screws was 85.7% (12/14), C 6 screws was 93.3% (14/15), C 7 screws was 100.0% (17/17). The screw accuracy was highest in C 7, the lowest in C 4. The Kruskal-Wallis H test was performed on the accuracy of screw placement in different cervical level, and the results showed that there was no statistical difference (χ 2=1.31, P=0.971). However, a total of 13 screws were found to perforate the cortex of pedicle, although any neural or vascular complications associated with CPS placement were not encountered. Among them, 9 screws were found to perforate laterally, and 4 screws were found to perforate medially. No postoperative incision infection occurred in all cases. Conclusion:The safety of CPS placement can be effectively guaranteed with the assistance of the orthopaedic robot system.
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Objective:To translate the Efficacy of Self-Efficacy for Managing Symptoms (SEMSX) based on the Patient-Reported Outcomes Measurement Information System (PROMIS) into Chinese, and to test the reliability and validity of the scale among Chinese patients with nasopharyngeal carcinoma.Methods:The English version of PROMIS-SEMSX was translated into Chinese according to the FACIT translation method. The reliability and validity of the scale were evaluated. From January to April in 2021, the convenient sampling method was adopted to select 205 patients with nasopharyngeal cancer in Zhejiang Cancer Hospital for investigation.Results:The Chinese version of PROMIS-SEMSX scale consisted of 28 items in 4 dimensions, which were consistent with confidence level(with 7 items), symptom management(with 5 items), the impact of symptoms on life(9 items), seeking and understanding support(7 items). The calibration correlation validity was 0.935. The total Cronbach α coefficient of the scale was 0.966, and the half-reliability of the total scale was 0.891. The Cronbach α coefficient of each dimension was 0.910-0.938, and the total retest reliability coefficient of the scale was 0.757.Conclusions:The Chinese version of PROMIS-SEMSX has good reliability and validity in patients with nasopharyngeal carcinoma, and provides a new tool for patients with nasopharyngeal carcinoma to evaluating self-efficacy symptom management.
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Objective:To explore the normal ranges of perfusion parameters between cerebral hemisphere, cerebellar hemisphere and brain anatomical subregions (56 pairs) in different gender and age groups with multiple post labeling delay time (Multi-PLD) arterial spin labeling (ASL) imaging.Methods:From November 2020 to December 2020, 42 healthy adult volunteers (Male 25, Female 17) were recruited to perform 7 PLD ASL imaging, including 21 young adults (15 males and 6 females, aged 23—35 years) and 21 seniors (10 males and 11 females, aged 36—74 years). The data was processed offline by Cereflow software to obtain arterial arrival time (ATT) and corrected cerebral blood flow (CBF) and cerebral blood volume (CBV) perfusion parameters. SimpleITK standardization function was used to standardize the calculated perfusion image according to the anatomical automatic labeling (AAL) template. Therefore, CBF, ATT, CBV perfusion values of brain subregions were obtained. Paired samples t test, Wilcoxon rank sum test, independent samples t test and Mann-Whitney U test were used to compare the differences of perfusion parameters in the cerebral hemisphere, the cerebellar hemisphere, brain subregions depending on side, gender and age. Pearson correlation analysis was used to compare the correlations of perfusion parameters with age. Results:CBF in 62.5% (35/56) subregions and CBV in 44.6% (25/56) subregions were higher in right side than those in left side. ATT in most brain anatomical subregions (16/56) were higher in left side. The CBF [(35.30±8.31) vs. (34.34±7.53) ml·100g -1·min -1, P=0.021], CBV [(0.47±0.11) vs. (0.45±0.09) ml/100g, P<0.001], ATT [(1.30±0.10) vs. (1.24±0.11) s, P<0.001] in left cerebellar hemisphere were higher than that of right side. The CBF (28/56) of cerebral hemisphere, cerebellar hemisphere and brain subregions was higher in females than that in males, while ATT in 83.9% (47/56) subregions was lower than that in males (all P<0.05). CBV in female subjects was higher only in 5 brain regions (superior occipital gyrus, middle occipital gyrus, inferior occipital gyrus, superior parietal gyrus and cerebelum_7b) (all P<0.05). In young subjects, CBF in 44.6% (25/56) subregions and CBV in 33.9% (19/56) subregions were higher than those in the senior group (all P<0.05). The ATT in most subregions in young group were lower than those in senior group, but the difference was statistically significant only in rectus gyrus ( P=0.026) and paracentral lobule ( P=0.006). The CBF ( r=-0.430, P=0.005) and CBV ( r=-0.327, P=0.035) of cerebral hemisphere were negatively correlated with age. The CBF (24/25, r range:-0.497 —-0.343, all P<0.05) and CBV (16/19, r range:-0.474 —-0.322, all P<0.05) in most subregions were negatively correlated with age, while ATT was positively correlated (gyrus rectus: r=0.311, P=0.045; paracentral lobule: r=0.392, P=0.010). Conclusions:Multi-PLD ASL imaging could be applied for quantitative analysis of brain perfusion. The perfusion parameters of anatomical subregions are different depending on side, gender, and age.
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Objective:To assess the clinical result of repeated combined detrusor-trigone botulinum toxin A(BTX-A)injection and intermittent catheterization(IC) for male adults with neurogenic detrusor overactivity (NDO) and urinary incontinence(UI) secondary to spinal cord injury(SCI).Methods:From January to August 2021, the data of 43 adult male patients with NDO and UI secondary to SCI who received repeated trigone-including intradetrusor BTX-A injection in Guangdong Provincial Work Injury Rehabilitation Hospital were retrospectively analyzed. The mean age of the patients was (29.1±10.7) years. The mean incontinence specific quality of life (I-QOL) was (39±4.8). The UI episodes was (11.9±2.6), mean voiding volume was (170.7±20.1)ml, mean maximum detrusor pressure at first NDO was (81.4±19.6) cmH 2O and mean volume at first NDO was (169.1±40.0)ml.All patients received trigone-including intradetrusor BTX-A (300 U, 30 sites) injection for four times and IC. Clinical data including I-QOL, bladder diary, video-urodynamic test and adverse events were recorded at baseline and 12 weeks after each injection. Results:Mean interval between four injections were (220.6±27.4), (222.8±24.1) and (224.4±39.0) d ( P=0.13). Compared with baseline data before first injection, mean I-QOL after the first, second, third and fourth injection increased to (54.9±9.1), (56.1±7.9), (61.7±9.1) and (68.8±8.9) (all P<0.001). The number of urinary incontinence cases decreased to 36, 35, 35 and 33 (all P<0.05). The mean urinary incontinence episodes per day decreased to (4.4±0.6), (3.8±0.4), (2.2±0.5) and (2.1±0.3)(all P<0.001). Mean voiding volume increased to (288.3±40.2), (300.0±38.6), (316.9±46.8) and (319.5±36.7) ml (all P<0.001). Mean maximum detrusor pressure at first NDO decreased to (29.4± 11.0), (26.1±8.7), (20.3±5.9) and (18.5±6.0) cmH 2O (all P<0.001) and mean volume at first NDO increased to (270.0±48.7), (284.9±51.3), (287.7±47.9) and (303.0±46.2) ml (all P<0.001), respectively. Compared with four injections, no difference in response was found in the mean I-QOL, the number of urinary incontinence cases, mean urinary incontinence episodes mean voiding volume, mean maximum detrusor pressure at first NDO and mean volume at first NDO (all P>0.05). No de novo VUR occurred and 2 cases of grade Ⅱ VUR at baseline had resolved after the first injection. 9 patients experienced serious gross hematuria within first week after injection, but the urine returned to clear by prolonging the catheter indwelling time or bladder irrigation. 12 patients with active urinary tract infection were treated with indwelling catheter and sensitive antibiotics. Patients continued IC when the symptoms, signs and laboratory examination were normal. Conclusions:Combined detrusor-trigone BTX-A injection and IC could help decrease detrusor pressure, restore some of the lower urinary tract function and improve the quality of life for male patients with NDO and UI secondary to SCI. Repeated injection is as effective and safe as the first injection.
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Portal vein thrombosis (PVT) is one of the common complications in patients with decompensated liver cirrhosis, including non-neoplastic PVT and portal vein tumor thrombus after the onset of primary liver cancer. It can lead to the deterioration of liver function, aggravate the portal hypertension-related adverse events including esophagogastric variceal bleeding, reduce the survival rate of patients after liver transplantation, and even threaten the life of patients in severe cases. Therefore, it is of great clinical significance to further explore the risk factors and early predictive factors for PVT. This article elaborates on the recent advances in the early predictive factors for non-neoplastic PVT in liver cirrhosis from the aspects of the three elements of thrombosis, the severity of liver injury, and the endoscopic treatment of esophagogastric varices. The analysis of related research shows that some early predictive factors are clearly associated with the formation of PVT, which provides help for the early identification of PVT; however, specific predictive values may be unclear or have certain differences, which needs to be confirmed by multicenter prospective studies.
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Background Essential and non-essential elements have an important impact on the development of the central nervous system during fetal development. Due to their less developed brain, preterm infants are more sensitive to element exposure, and are high-risk groups of neurodevelopmental abnormalities. However, it is not clear whether the effects of element exposure in utero on postpartum neurodevelopment are different between full-term infants and preterm infants. Objective To evaluate the effects of element exposure levels during pregnancy on neurodevelopment of children aged 6-24 months (of corrected age), and compare the effects between preterm and full-term children. Methods A prospective study design was adopted and this study was conducted based on the Maoming Birth Cohort Study (MBCS) in Maoming City, Guangdong Province. Twenty elements in cord blood of 197 preterm infants and 297 full-term infants were measured, including 11 essential trace elements [vanadium (V), chromium (Cr), manganese (Mn), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), selenium (Se), strontium (Sr), tin (Sn), and iron (Fe)], and 9 non-essential trace elements [aluminum (Al), arsenic (As), thallium (Tl), lead (Pb), uranium (U), cerium (Ce), antimony (Sb), cadmium (Cd), and yttrium (Y)]. The neurodevelopment of the children at 6, 12, and 24 months were evaluated by the Ages and Stages Questionnaires-the Third Edition (ASQ-3). A generalized estimating equation (GEE) model was adopted to evaluate the associations between elements and neurodevelopment in full-term and preterm children separately. Results The positive rates of 10 elements (Mn, Cu, Zn, Se, Sr, Fe, Sb, Tl, Pb, and As) in cord blood were greater than 80%. Among the preterm birth children, the results of GEE analysis showed that after adjusting for the covariates, for each increase of interquartile range (IQR) in ln-transformed concentration, As was associated with problems/delay in the communication and problem-solving sub-scales, with the adjusted odds ratios (OR) and 95% confidence intervals (CI) of 1.36 (1.03-1.80) and 1.55 (1.10-2.20), respectively; the adjusted OR (95%CI) of problems/delay in the fine motor and problem-solving sub-scales were 1.44 (1.00-2.07) and 1.76 (1.09-2.84) for Sb, respectively; the adjusted OR (95%CI) of problems/delay in the communication sub-scale was 1.37 (1.09-1.74) for Se. No statistically significant associations between umbilical cord blood element concentrations and neurodevelopment indicators were observed among full-term children. The results of stratified analysis by sex showed that the associations between umbilical cord blood element concentrations and neurodevelopment problems/delay were only significant among female preterm children. Conclusion Exposures to As, Se, and Sb during pregnancy may increase the risk of neurodevelopment problems/delay in preterm children aged 6-24 months, and female seem to be more vulnerable.
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Objective:To evaluate the effect of lidocaine on the expression of high-mobility group box 1 protein (HMGB1) mRNA during lidocaine-induced attenuation of pulmonary vascular endothelial dysfunction in septic rats.Methods:Thirty clean-grade healthy male Sprague-Dawley rats, aged 8-12 weeks, weighing 250-300 g, were divided into 3 groups ( n=10 each) by the random number table method: sham operation group (S group), sepsis group (C group) and lidocaine group (L group). Sepsis model was developed by cecal ligation and puncture in anesthetized animals.In group S, only surgery was performed without ligation.In group L, lidocaine 10 mg/kg was injected into the tail vein immediately after model preparation, followed by 10 mg·kg -1·h -1 infusion for 3 h. Groups S and C received the equal volume of normal saline instead.At 24 h after model preparation, rats were sacrificed and blood samples were collected from the inferior vena cava, and lung tissues were harvested.Serum tumor necrosis factor-alpha (TNF-α) and syndecan-1 levels were measured by enzyme-linked immunosorbent assay, HMGB1 mRNA expression in lung tissues was detected using quantitative real-time polymerase chain reaction, wet/dry lung weight ratio was measured, and pulmonary vascular endothelial structure was observed with a transmission electron microscope. Results:Compared with group S, the serum TNF-α and syndecan-1 concentrations and wet/dry lung weight ratio were significantly increased, and the expression of HMGB1 mRNA in lung tissues was up-regulated in C and L groups ( P<0.05). Compared with group C, the serum TNF-α and syndecan-1 concentrations and wet/dry lung weight ratio were significantly decreased, and the expression of HMGB1 mRNA in lung tissues was down-regulated in group L ( P<0.05). The results of transmission electron microscope showed that the pulmonary vascular endothelium was intact and continuous, and the structure was dense in group S; the pulmonary vascular endothelium was discontinuous, and the structure was significantly loose in group C; the pulmonary vascular endothelium was basically intact, and the structure was slightly loose in group L. Conclusions:Lidocaine may reduce pulmonary vascular endothelial dysfunction in septic rats by inhibition of HMGB1 mRNA expression.
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Osteoporotic thoracolumbar fracture in the elderly will seriously reduce their quality of life and life expectancy. For osteoporotic thoracolumbar fracture in the elderly, spinal reconstruction is necessary, which should comprehensively consider factors such as the physical condition, fracture type, clinical characteristics and osteoporosis degree. While there lacks relevant clinical norms or guidelines on selection of spinal reconstruction strategies. In order to standardize the concept of spinal reconstruction for osteoporotic thoracolumbar fracture in the elderly, based on the principles of scientificity, practicality and progressiveness, the authors formulated the Clinical guideline for spinal reconstruction of osteoporotic thoracolumbar fracture in elderly patients ( version 2022), in which suggestions based on evidence of evidence-based medicine were put forward upon 10 important issues related to the fracture classification, non-operative treatment strategies and surgical treatment strategies in spinal reconstruction after osteoporosis thoracolumbar fracture in the elderly, hoping to provide a reference for clinical treatment.
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Shanghai East Hospital has built a general practice residency training information system based on "Internet +" technology since 2017. This training system effectively promoted the training quality, improved the clinical and research ability of general practitioners, and strengthened the supervision of the training. It has improved the training satisfaction, increased passing rate of national medical licensing examination and graduation comprehensive examination of trainees. This training system can largely break the time and space limitations, and has strong replicability. It may provide reference to optimize the general practice standardized residency training for other institutions.
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Objective:To analyze the clinical features of acquired immunodeficiency syndrome (AIDS) patients complicated with peripulmonary occupational lesions.Methods:Fifty-five AIDS patients with peripulmonary occupational lesions treated in Guangzhou Eighth People′s Hospital from January 2012 to January 2019 were included, and the clinical data of patients were retrospectively analyzed. According to the results of lung biopsy, the patients were divided into Mycobacterium infection group, fungal infection group and tumor group. The clinical characteristics, the proportion of different CD4 + T lymphocyte counts and chest computed tomography (CT) features of the three groups were compared. Chi square test was used for comparison among the three groups, and Bonferroni method was used to correct the test level for pairwise comparison. The significance level was 0.016 7 because of three pairwise comparisons. Results:Among 55 AIDS patients complicated with peripulmonary occupational lesions, pulmonary biopsy showed 14 cases with Mycobacterium infection, 12 cases with fungal infection and 15 cases with tumor lesions. Mixed diseases were found in 11 patients, including seven cases with Mycobacterium and fungus coinfection, four with tumor complicated with fungus and (or) Mycobacterium. Three with chronic interstitial pneumonia. The main clinical manifestations of 55 patients were fever, expectoration, fatigue, weight loss and superficial lymph node enlargement. There were no significant differences in symptoms/signs, white blood cell counts, hemoglobin levels, alanine transaminase and creatinine among Mycobacterium infection group, fungal infection group and tumor group (all P>0.05). There was significant difference in anti-retroviral therapy (ART) acceptance among the three groups ( χ2=15.165, P<0.01). However, the results of pairwise comparison between groups showed that there was significant difference between fungal infection group and tumor group ( χ2=7.514, P<0.016 7), while there was no significant difference between Mycobacterium infection group and tumor group, Mycobacterium infection group and fungal infection group ( χ2=0.255 and 5.306, respectively, both P>0.016 7). There were significant differences in clinical outcomes among the three groups ( χ2=15.119, P<0.01), and the pairwise comparison between the Mycobacterium infection group and the tumor group, and the fungal infection group and the tumor group showed significant differences ( χ2 =10.311 and 9.095, respectively, both P<0.016 7). The cases with CD4 + T lymphocyte count ≤50/μL, 51-<200/μL and ≥200/μL in Mycobacterium infection group were three cases, one case and 10 cases, respectively; those in fungal infection group were 10 cases, two cases and 0 case, respectively, and those in tumor group were one case, two cases and 12 cases, respectively. The difference was statistically significant ( χ2=21.284, P<0.01). Chest CT showed that there was significant difference in the types of space occupying lesions among the three groups ( χ2=13.308, P=0.003), and pairwise comparison between the two groups showed that there was significant difference between the Mycobacterium infection group and the tumor group ( χ2=11.312, P<0.016 7), while there were no significant differences between the Mycobacterium infection group and fungal infection group ( χ2=0.931, P>0.016 7), and the fungal infection group and the tumor group ( χ2=7.053, P>0.016 7). There was significant difference among the three groups in calcification focus ( χ2=8.524, P=0.004), while there was no difference between the Mycobacterium infection group and fungal infection+ tumor group ( χ2=10.982, P<0.016 7). Conclusions:Mycobacterium infection, fungal infection and tumor are the main types of peripulmonary occupational lesions in AIDS patients. The differential diagnosis could be made by combining with chest CT features, ART acceptance and CD4 + T lymphocyte level.
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Objective:To investigate the c-Jun N-terminal kinase (JNK), CCAAT/enhancer-binding protein homologous protein (CHOP) pathway apoptosis and the changes of cytokine levels in immune-related organs and tissues of sepsis mice at different time points.Methods:Twenty-seven male BALB/c mice were divided into normal group, sepsis 6 hours group and sepsis 12 hours group by the block randomization method, with 9 mice in each group. The sepsis model was made by cecal ligation and puncture (CLP). Blood sample was collected from each group at the corresponding time point, and the serum levels of tumor necrosis factor-α (TNF-α), interleukin (IL-1β, IL-10) were measured by enzyme linked immunosorbent assay (ELISA). The spleen, thymus and appendix tissues were taken from the mice to detect the expressions of phosphorylation-JNK (p-JNK), JNK1, CHOP and cleaved caspase-3 protein by Western Blot.Results:The level of cytokines, p-JNK/JNK1 ratio, CHOP and caspase-3 in spleen tissues, and the CHOP, caspase-3 in thymus and appendix tissue in the sepsis 6 hours group were significantly higher than those in the normal group [serum TNF-α (ng/L): 24.29±3.09 vs. 2.93±2.09, serum IL-1β (ng/L): 5.00±3.19 vs. 3.54±1.53, serum IL-10 (ng/L): 1 963.93±270.20 vs. 275.09±45.21, spleen p-JNK/JNK1 ratio: 0.257±0.126 vs. 0.154±0.068, spleen CHOP/β-actin: 0.201±0.131 vs. 0.142±0.068, spleen caspase-3/β-actin: 0.215±0.126 vs. 0.098±0.088, thymus CHOP/β-actin: 0.122±0.071 vs. 0.089±0.067, thymus caspase-3/β-actin: 0.258±0.145 vs. 0.108±0.045, appendix CHOP/β-actin: 0.361±0.134 vs. 0.215±0.112, appendix caspase-3/β-actin: 0.439±0.211 vs. 0.321±0.145, all P < 0.05]. However, there were no significant difference in the p-JNK/JNK1 ratio in thymus and appendix (thymus p-JNK/JNK1 ratio: 1.221±0.776 vs. 1.168±0.475, appendix p-JNK/JNK1 ratio: 2.014±1.227 vs. 1.828±0.915, both P > 0.05). Cytokine levels and the p-JNK/JNK1 ratio, CHOP, caspase-3 in spleen, thymus, and appendix in the sepsis 12 hours group were further increased when compared with those in the sepsis 6 hours group, except for a significant decrease in IL-10 level [serum IL-10 (ng/L): 1 698.98±210.52 vs. 1 963.93±270.20, serum TNF-α (ng/L): 41.66±6.57 vs. 24.29±3.09, serum IL-1β (ng/L): 10.37±4.14 vs. 5.00±3.19, spleen p-JNK/JNK1 ratio: 0.399±0.135 vs. 0.257±0.126, spleen CHOP/β-actin: 0.298±0.145 vs. 0.201±0.131, spleen caspase-3/β-actin: 0.353±0.145 vs. 0.215±0.126, thymus p-JNK/JNK1 ratio: 1.667±0.891 vs. 1.221±0.776, thymus CHOP/β-actin: 0.207±0.133 vs. 0.122±0.071, thymus caspase-3/β-actin: 0.416±0.179 vs. 0.258±0.145, appendix p-JNK/JNK1 ratio: 2.425±1.361 vs. 2.014±1.227, appendix CHOP/β-actin: 0.456±0.189 vs. 0.361±0.134, appendix caspase-3/β-actin: 0.635±0.289 vs. 0.439±0.211, all P < 0.05]. Conclusions:The endoplasmic reticulum pathway JNK and CHOP pathways are involved in immune-related cell apoptosis and cytokine expression in mice with sepsis. Apoptosis is more obvious at 12 hours than at 6 hours, and the inflammatory response is stronger.
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Objective:To evaluate the clinical effect of Jinghua Weikang capsule in treating peptic ulcer with intermingled heat and cold syndrome.Methods:From January 2016 to December 2018, 90 patients of peptic ulcer with intermingled heat and cold syndrome in Changzhou Hospital of Traditional Chinese Medicine were divided into two groups by the random digital table method, with 45 cases in each group.The control group was treated with rabeprazole capsule, and the observation group were treated with rabeprazole capsule and Jinghua Weikang capsule.The gastroscopic performance, the main individual symptoms and TCM syndrome between the two groups were compared.Results:The gastroscopic performance[42 cases(93.3%) were clinical cured, 1 case(2.2%) was significantly improved, 1 case(2.2%) was improved], TCM syndrome effect[38 cases(84.4%) were clinical cured, 4 cases(8.9%) were significantly improved, 2 cases(4.4%) were improved] in the observation group were significantly better than those in the control group[the gastroscopic performance: 35 cases(77.8%) were clinical cured, 5 cases(11.1%) were significantly improved, 3 cases(6.7%) were improved], TCM syndrome effect: 28 cases(62.2%) were clinical cured, 6 cases(13.3%) were significantly improved, 8 cases(17.8%) were improved]( Z=-2.040, -2.463, all P<0.05). The improvement of TCM symptoms of epigastric pain which could be relieved by warmth and pressure, dry mouth with bitter taste, cool limbs were significantly better than those in the control group(χ 2=6.154, 6.056, 7.174, all P<0.05). Conclusion:Jinghua Weikang capsule can accelerate the repair of gastric mucous of patients with intermingled heat and cold syndrome, improve clinical syndrome, especially these symptoms: stomacha which can be relieved by warmth and pressure, dry mouth with bitter taste, cool limbs.
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Objective@#To evaluate the clinical effect of Jinghua Weikang capsule in treating peptic ulcer with intermingled heat and cold syndrome.@*Methods@#From January 2016 to December 2018, 90 patients of peptic ulcer with intermingled heat and cold syndrome in Changzhou Hospital of Traditional Chinese Medicine were divided into two groups by the random digital table method, with 45 cases in each group.The control group was treated with rabeprazole capsule, and the observation group were treated with rabeprazole capsule and Jinghua Weikang capsule.The gastroscopic performance, the main individual symptoms and TCM syndrome between the two groups were compared.@*Results@#The gastroscopic performance[42 cases(93.3%) were clinical cured, 1 case(2.2%) was significantly improved, 1 case(2.2%) was improved], TCM syndrome effect[38 cases(84.4%) were clinical cured, 4 cases(8.9%) were significantly improved, 2 cases(4.4%) were improved] in the observation group were significantly better than those in the control group[the gastroscopic performance: 35 cases(77.8%) were clinical cured, 5 cases(11.1%) were significantly improved, 3 cases(6.7%) were improved], TCM syndrome effect: 28 cases(62.2%) were clinical cured, 6 cases(13.3%) were significantly improved, 8 cases(17.8%) were improved](Z=-2.040, -2.463, all P<0.05). The improvement of TCM symptoms of epigastric pain which could be relieved by warmth and pressure, dry mouth with bitter taste, cool limbs were significantly better than those in the control group(χ2=6.154, 6.056, 7.174, all P<0.05).@*Conclusion@#Jinghua Weikang capsule can accelerate the repair of gastric mucous of patients with intermingled heat and cold syndrome, improve clinical syndrome, especially these symptoms: stomacha which can be relieved by warmth and pressure, dry mouth with bitter taste, cool limbs.
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Objective To assess clinical effect and safety of botulinum toxin A injection in external urethral sphincter for male patient with neurogenic detrusor underactivity (DU).Methods A prospective and self-controlled trail was conducted from August 2012 to October 2017.Male patients with nerve injury,dysuria more than 6 months,DU (bladder contractility index less than 100) were enrolled in this study.Exclusion criteria included patients with acute urinary tract infection,bladder stone,benign prostate hyperplasia,urethral stricture and urethral diverticulum.100 IU BTX-A was dissolved in 4ml normal saline,and the solution of BTX-A was injected into 4 different points(3-o'clock,6-o'clock,9-o'clock,and 12-o'clock) in external urinary sphincter with each point of 1ml solution.Patients were evaluated at baseline and 12 weeks after injection.The outcomes included post void residual (PVR),maximum flow rate (Qmax),maximum detrusor pressure during voiding phases (Pdet.max),maximum urethral closure pressure (MUCP),the case number of intermittent catheterization (IC) and the score of quality of life (QOL score).Adverse events were also recorded.Results A total of 58 male patients (all from Guangdong provincial work injury rehabilitation hospital) with mean age 28.6 years suffered from cerebral palsy (n =2),cerebrovascular accident(n =19)and spinal cord injury(n =37) were included into the study.Compared to baseline data,significant difference were observed at week 12 in PVR (56.68 ml vs.280.11 ml,P ＜ 0.001),Pdet.max (23.95 cmH2O vs.30.01 cmH2O,P =0.019),Qmax(6.74 ml/s vs.3.28 ml/s,P =0.042),MUCP(48.25 cmH2O vs.79.34 cmH2O,P ＜0.001),the case number of IC(40 vs.58,P ＜0.001) and QOL score(3.63 vs.5.22,P ＜ 0.001) respectively.5 cases developed perineal pain and 16 cases developed mild transient haematuria.These adverse events were disappeared by medical symptomatic treatment during 3-5 days.Conclusions BTX-A externalurethral sphincter injections help reduce urethra resistance and also improve the quality of life for patients with neurogenic detrusor underactivity.
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Objective@#To assess clinical effect and safety of botulinum toxin A injection in external urethral sphincter for male patient with neurogenic detrusor underactivity(DU).@*Methods@#A prospective and self-controlled trail was conducted from August 2012 to October 2017. Male patients with nerve injury, dysuria more than 6 months, DU(bladder contractility index less than 100) were enrolled in this study. Exclusion criteria included patients with acute urinary tract infection, bladder stone, benign prostate hyperplasia, urethral stricture and urethral diverticulum.100 IU BTX-A was dissolved in 4ml normal saline, and the solution of BTX- A was injected into 4 different points(3-o’clock, 6-o’clock, 9-o’clock, and 12-o’clock) in external urinary sphincter with each point of 1ml solution. Patients were evaluated at baseline and 12 weeks after injection. The outcomes included post void residual (PVR), maximum flow rate (Qmax), maximum detrusor pressure during voiding phases (Pdet.max), maximum urethral closure pressure (MUCP), the case number of intermittent catheterization (IC)and the score of quality of life (QOL score). Adverse events were also recorded.@*Results@#A total of 58 male patients (all from Guangdong provincial work injury rehabilitation hospital)with mean age 28.6 years suffered from cerebral palsy (n=2), cerebrovascular accident(n=19)and spinal cord injury(n=37) were included into the study. Compared to baseline data, significant difference were observed at week 12 in PVR (56.68 ml vs. 280.11 ml, P<0.001), Pdet.max(23.95 cmH2O vs. 30.01 cmH2O, P=0.019), Qmax(6.74 ml/s vs. 3.28 ml/s, P=0.042), MUCP(48.25 cmH2O vs. 79.34 cmH2O, P<0.001), the case number of IC(40 vs. 58, P<0.001) and QOL score(3.63 vs.5.22, P<0.001) respectively. 5 cases developed perineal pain and 16 cases developed mild transient haematuria. These adverse events were disappeared by medical symptomatic treatment during 3-5 days.@*Conclusions@#BTX-A externalurethral sphincter injections help reduce urethra resistance and also improve the quality of life for patients with neurogenic detrusor underactivity.
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Objective To understand the present situation and existing problems of the pharmaceutical care of Nutrition Support Pharmacists (NSP) in China and provide reference for pharmaceutical care of NSP. Method Literatures about pharmaceutical care from NSP were retrieved in domestic medical journals from January 2011 to January 2017, and totally 24 articles were analyzed and discussed. Result There were still many problems in NSP, such as the use of Nutritional Risk Screening, and the ratio of glucose/lipid ratio, ratio of non-protein energy to ni-trogen ratio, the lack or excess of vitamin and trace elements and the use of insulin and propylene ammonia acyl glu-tamine in total parenteral nutrition prescription, TPN osmotic pressure and drip time, and the application of glucose and fat milk energy density. Conclusion The pharmaceutical care of NSP starts relatively late, there are still many problems, and the capacity and theoretical level of NSP need to be improved.
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BACKGROUND:Stem cell transplantation can, in theory, rebuild the immune system and regulate immunologic function. In addition, the transplanted stem cells may differentiate into tissues or cells we want. Therefore, this intervention may restore gastrointestinal inflammatory lesion and exert therapeutic effect on inflammatory bowel diseases (IBD). OBJECTIVE:To review the application of different kinds of stem cells in IBD treatment. METHODS:A computer-based search of CNKI, PubMed and FMJS was performed for articles concerning stem cel transplantation and IBD published after January 2002. The key words were stem cells, inflammatory bowel diseases, Crohn's diseases, ulcerative colitis, cell therapy in Chinese and English respectively. At last, 49 articles were included in result analysis. RESULTS AND CONCLUSION: Embryonic stem cells and adult stem cells both have certain therapeutic benefits in IBD. But which kind of stem cell is the safest and most efficacious cannot be confirmed, and at the same time the most effective and the optimal dose and way of transplantation of such cells are still unclear. All in all, there is still a lot of work to do to remove the obstacles.