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1.
China Journal of Endoscopy ; (12): 71-78, 2024.
Article in Chinese | WPRIM | ID: wpr-1024819

ABSTRACT

Objective To analyze the efficacy and safety of unilateral laminectomy and bilateral decompression under unilateral biportal endoscopy(UBE)and microendoscope(MED)in lumbar spinal stenosis.Methods 80 patients with lumbar spinal stenosis from January 2021 to December 2022 were selected and divided into two groups by numerical table method,the control group and the study group,and the number of cases was 40.The grouping method was random number table method.The control group was treated with unilateral laminectomy and bilateral decompression under MED,while the study group was treated with unilateral laminectomy and bilateral decompression under UBE.Operation time,intraoperative blood loss,Oswestry disability index(ODI)and visual analogue scale(VAS)of lumbago and leg pain were obtained before surgery,1,3 months after surgery and at the last follow-up,efficacy and complications were compared between the two groups.Result There were no significant differences in operative time and blood loss between the study group and the control group(P>0.05).1,3 months after surgery and at the last follow-up,ODI in both groups were lower than those before surgery(P<0.05),but there was no difference between the study group and the control group(P>0.05).The VAS of lumbago and leg pain in both groups were lower than those before surgery(P<0.05),at 1,3 months after surgery and the last follow-up,and the study group was significantly lower than the control group(P<0.05).The excellent and good rate of clinical treatment in the study group was 97.50%,and there was no difference compared with 92.50%in the control group(P>0.05).The complication rate of the study group was 2.50%,significantly lower than that of the control group(15.00%)(P<0.05).Conclusion Unilateral laminectomy and bilateral decompression under the UBE and MED have similar efficacy in the treatment of lumbar spinal stenosis,both of which can effectively promote functional recovery,but UBE can reduce pain more effectively and has fewer postoperative complications.

2.
Article in Chinese | WPRIM | ID: wpr-1026951

ABSTRACT

Objective:To investigate the clinical characteristics of non-perinatal adult patients with Listeria monocytogenes (LM) infection. Methods:Twenty-five non-perinatal adult patients who were etiologically confirmed as listeriosis in Tangdu Hospital, Fourth Military Medical University during January 2010 and July 2023 were enrolled in this study. The characteristics of demographic data, underlying diseases, clinical manifestations, laboratory indicators, cranial imaging examination, anti-microbial therapeutic schemes and clinical outcomes were retrospectively analyzed. The clinical characteristics were compared between patients with Listeria septicemia and Listerial meningoencephalitis, as well as between survival and death patients. Independent samples t test and Mann-Whitney U test were used for statistical analysis. Results:The age of enrolled patients was (52.84±12.17) years. Eighteen patients were male, and seven patients were female. The major clinical manifestations included fever (23/25(92%)), headache (15/25 (60%)), disorder of consciousness (12/25(48%)) and vomiting (8/25(32%)). Thirteen (52%) patients had underlying diseases (including hematological diseases, autoimmune disorders, solid neoplasms, and liver cirrhosis, etc). There were no significant differences in blood routine test, aminotransferase, protein levels, renal function, electrolyte, blood glucose, and inflammatory indicators between patients with Listeria septicemia and Listerial meningoencephalitis (all P>0.05). The platelet count in the death group was significantly higher than that in the recovery group ((243.10±92.96)×10 9/L vs (157.80±75.55)×10 9/L, t=2.45, P=0.022). There were also no significant differences in blood biochemical index and inflammatory indicators between these two groups (all P>0.05). Cranial imaging examination of patients with Listerial meningoencephalitis manifested as intracranial infection, cerebral edema/hydrocephalus or cerebral hernia. All nineteen patients with Listerial meningoencephalitis had elevated cerebrospinal fluid (CSF) pressure (220.0(130.0, 290.0) mmH 2O (1 mmH 2O=0.009 8 kPa)), elevated CSF total cell count (522.0(350.0, 783.0)×10 6/L), elevated CSF white blood cell count (356.0(266.0, 668.0)×10 6/L), and CSF protein level (1 817.0(822.5, 6 000.0) mg/L). Fifteen patients had reduced CSF chloride level ((111.70±8.51) mmol/L). Ten patients had decreased CSF glucose level (3.71(1.45, 7.11) mmol/L). The drug sensitivity results of blood and CSF cultures revealed that LM was sensitive to ampicillin. One case was resistance to penicillin, three cases were resistance to meropenem, while three cases were resistance to trimethoprim-sulfonamide. Thirteen cases out of seventeen recovery patients were administered with ampicillin or penicillin-based therapy. Conclusions:When patients with underlying diseases or immune dysfunction suffered with clinical symptoms such as high fever, central nervous system infection, they should be alert to the possibility of listeriosis. Early administration of ampicillin-based therapeutic strategy is beneficial for clinical recovery of the patients.

3.
Chinese Journal of Nursing ; (12): 389-394, 2024.
Article in Chinese | WPRIM | ID: wpr-1027859

ABSTRACT

Objective To explore the application efficacy and safety of oblique ultrasound-guided techniques in PICC puncture,in order to provide guidance and references for clinical application.Methods Through convenient sampling,654 patients from a tertiary A hospital in Zhejiang Province from March to December 2022 were selected as the study subjects.The random numbers were generated through Excel table functions and they were randomly grouped into 3 groups:A,B,and C.The ultrasound short axis method,long axis method,and oblique axis method were employed to guide PICC puncture catheterization,respectively.The success rate of PICC puncture,the number of subcutaneous adjustments of the puncture needle,puncture time,and the occurrence of puncture complications(such as hematoma,puncture of the posterior wall of blood vessels,accidental injury to arteries,and accidental injury to nerves)were recorded during the catheterization process in 3 groups.Results A total of 654 patients completed the study,including 215 in group A,219 in group B,and 220 in group C.The success rate of first-time puncture in the group C(86.36%)was higher than that in group A(73.95%)and group B(63.93%),and there was a statistically significant difference among 3 groups(P<0.001).The subcutaneous adjustment frequency of the puncture needle was 1(1,1)in group C,1(1,2)in group A,and 1(1,2)in group B.The difference between 3 groups was statistically significant(P<0.001);the puncture time of group C was shorter than that of group A and group B,and the difference was statistically significant(P<0.001).There was a statistically significant difference in the puncture time between 3 groups(P<0.017);the pairwise comparison of the number of subcutaneous needle adjustments and the success rate of a puncture between 3 groups showed that there was a statistical difference between group C and group A,and between group C and group B(P<0.017),while there was no statistical difference between group A and group B(P>0.017).There was statistical significance(P<0.05)among 3 groups in terms of complications such as accidental nerve injury and puncture of the contralateral vascular wall by puncture needle,but there was no statistical significance in terms of accidental arterial injury and hematoma occurrence among 3 groups.Conclusion Compared with the short axis approach and the long axis approach,the ultrasound oblique axis approach guided PICC puncture has statistical differences in the success rate of a puncture and the incidence of puncture complications,etc.It is recommended to use the ultrasound oblique axis approach during PICC puncture.

4.
Chinese Pharmacological Bulletin ; (12): 440-446, 2024.
Article in Chinese | WPRIM | ID: wpr-1013635

ABSTRACT

Aim To investigate the regulatory effect of morphine postconditioning in the LSG on remodeling after myocardial infarction. Methods SD rats were randomly divided into four groups: sham operation group (Sham), myocardial infarction group (MI), myocardial infarction + saline group (Control) and myocardial infarction + morphine postconditioning group (MI + Morphine) . The rat MI model was constructed by ligating the left anterior descending coronary artery, and then morphine was given to the LSG by percutaneous posterior approach. After four weeks, the changes of cardiac function in rats were detected by ultrasound. Masson staining was used to detect fibrosis changes; the expression of Collagen I and Collagen III protein was detected by Western blot. The mRNA expression of ANP and BNP was detected by RT-qPCR. The expression of JJLOR in LSG was detected by immunofluorescence. The concentration of catecholamine in plasma and myocardial tissue was detected by ELISA. Results Compared with the sham group, the cardiac function of the MI group was significantly impaired, the myocardial tissue showed significant fibrosis changes, and the concentration of catecholamine in plasma and myocardial tissue significantly increased. Compared with the control group, the MI + Morphine group reduced myocardial fibrosis collagen deposition in rats after MI, inhibited the expression of ANP and BNP in myocardial tissue, reduced the concentration of catecholamine, and improved the cardiac function of MI rats. Immunofluorescence results showed that JJLOR was expressed in LSG after MI and increased after morphine postconditioning. Conclusions This study shows that morphine postconditioning in the LSG has a protective effect on myocardial remodeling after myocardial infarction. The mechanism may be related to the activation of JJLOR in the LSG by morphine and the reduction of catecholamine release from sympathetic nerve endings.

5.
International Eye Science ; (12): 795-799, 2024.
Article in Chinese | WPRIM | ID: wpr-1016598

ABSTRACT

AIM: To understand the current status and differences in visual acuity of children of the same age from different regions of Xi'an, and to take an effective basis for the prevention of children's myopia.METHODS: Random stratified sampling was used to select the uncorrected distance visual acuity and computed dioptric data of 41 285 children aged 6-12 from 6 towns, 10 urban and rural areas and 112 country schools screened by Xi'an Central Hospital in December 2022.RESULTS: The myopia detection rate in different regions of Xi'an is 47.16% in towns, 38.59% in urban and rural areas, and 32.29% in the country, and the total myopia rate is 37.50%. The myopia rate of 6-12 years old in towns is higher than that in urban and rural areas, and that of urban and rural areas is higher than that of country; the myopia rate of girls is higher than that of boys; myopia rate increases with age; mild myopia: the myopia rate in towns is significantly higher than that of the urban and rural areas and the country; high myopia: the myopia rate in the country is significantly higher than that of the towns and the urban and rural areas. The total rate of deficient hyperopia reserves in different regions of Xi'an is 92.08% in towns, 93.67% in urban and rural areas, and 90.92% in the country, and the total rate of deficient hyperopia reserves is 92.09%. The rate of deficient hyperopia reserves at the age of 6-12 is higher in the urban and rural areas than in the towns, and higher in the towns than in the country; the total rate of deficient hyperopia reserve is higher in girls than in boys; it is the peak period of the development of hyperopia reserve rate before the age of 8.CONCLUSION: The total myopia rate and the total vision reserve deficiency rate of 6-12 years old in different regions of Xi'an are different, and 8-9 years old is the accelerated period of myopia development, and the peak of deficient hyperopia reserve is before the age of 8 years old. With the growth of age, the myopia rate shows a certain growth trend, and the rate of deficient hyperopia reserve shows a decreasing trend after reaching the peak. The total myopia rate and insufficient acuity reserve rate of girls are higher than those of boys.

6.
Article in Chinese | WPRIM | ID: wpr-1031525

ABSTRACT

ObjectiveTo explore the efficacy of Solifenacin in the treatment of children with idiopathic overactive bladder (OAB). MethodsThe study included 67 children with idiopathic OAB treated in the urology clinic of our hospital from March 2022 to March 2023. After at least 2-week-long behavioral therapy showed no significant therapeutic effect, 52 of the cases in the trial group were given oral Solifenacin 5 mg once daily and the other 15 cases in the control group continued the behavioral therapy. The cases in trial group were subdivided into OAB-dry group (27 cases without urinary incontinence) and OAB-wet group (25 cases with urinary incontinence). The 3-day micturition diary, OAB Symptom Scores (OABSS) and the adverse reactions were recorded and analyzed before, at Weeks 2, 4, 8 and 12 after the treatment. ResultsOf all the 67 cases who completed a 3-month follow-up, 44 were cured including 41 in the trial group and 3 in the control group, 4 presented with adverse reactions. After the 3-month follow-up, the OABSS declined markedly in trial group than in control group (Z=4.524, P<0.001); the cure rates in trial group and control group are 78.8% and 20% respectively, with significant difference (χ2=15.367, P<0.001). At each follow-up,we found increased mean voided volume (F=9.707, P<0.001), reduced mean voiding frequency during daytime (F=3.837, P=0.009) and decreased voiding urgency (χ2=482.835, P<0.001). After the 3-month follow-up, the cure rates in OAB-dry group and OAB-wet group are 81.5% and 76% respectively, with no significant difference (χ2=0.234, P=0.629). ConclusionsIn children with idiopathic OAB, oral Solifenacin 5 mg once daily could significantly increase mean voided volume, reduce mean voiding frequency during daytime, relieve symptoms of urinary urgency and lead to fewer adverse reactions, but is not significantly effective for the treatment of urinary incontinence in OAB-wet children .

7.
Journal of Clinical Hepatology ; (12): 1196-1202, 2024.
Article in Chinese | WPRIM | ID: wpr-1032270

ABSTRACT

ObjectiveTo investigate the risk factors for pulmonary infection in patients with acute-on-chronic liver failure (ACLF), and to establish a predictive model. MethodsA retrospective analysis was performed for 585 ACLF patients who were admitted to Department of Infectious Diseases, The Second Affiliated Hospital of Air Force Medical University, from January 2009 to September 2022, and according to the condition of pulmonary infection after admission, they were divided into infection group with 213 patients and non-infection group with 372 patients. The independent-samples t test or the Mann-Whitney U test was used for comparison of continuous data between two groups, and the chi-square test was used for comparison of categorical data between groups. The clinical data of these patients were collected. Univariate and multivariate Logistic regression analyses were used to investigate the risk factors for pulmonary infection in ACLF patients and establish a predictive model, and the receiver operating characteristic (ROC) curve was plotted to assess the predictive value of the model. The Hosmer-Lemeshow test was used to evaluate the degree of fitting of the model, and the ROC curve and the area under the ROC curve (AUC) were used to assess the predictive performance of the model. ResultsAmong the 585 patients with ACLF, 213 experienced pulmonary infection, with an infection rate of 36.41%. The multivariate logistic analysis showed that upper gastrointestinal bleeding (odds ratio [OR]=2.463, P=0.047), infection at other sites (OR=2.218, P=0.004), femoral vein catheterization (OR=2.520, P<0.001), and combined use of two or more antibiotics (OR=2.969, P<0.001) were risk factors for pulmonary infection in ACLF patients. These factors were included in the risk factor predictive model of Logit (P)=-1.869+0.901×upper gastrointestinal bleeding+0.755×infection at other sites+0.924×femoral vein catheterization+1.088×combined use of two or more antibiotics. The ROC curve analysis showed that the model had a good predictive value (Hosmer-Lemeshow χ2=3.839, P=0.698), with an AUC of 0.753 (95% confidence interval: 0.700 — 0.772). ConclusionThere is a relatively high incidence rate of pulmonary infection in patients with ACLF, and upper gastrointestinal bleeding, spontaneous peritonitis, femoral vein catheterization, and combined use of two or more antibiotics are related risk factors. The model established based on these factors can effectively predict the onset of pulmonary infection in ACLF patients.

8.
Tianjin Medical Journal ; (12): 302-306, 2024.
Article in Chinese | WPRIM | ID: wpr-1021014

ABSTRACT

Objective To observe the effect of ultrasound-guided anterior quadratus lumborum block at lateral supra-arcuate ligament(QLB-LSAL)and transversus abdominis plane block(TAPB)on analgesia and recovery quality after laparoscopic partial hepatectomy(LPH).Methods Fifty-eight patients underwent elective LPH were selected and divided into the quadratus lumborum group or the transversus abdominis group randomly,with 29 patients in each group.The quadratus lumborum group received bilateral QLB-LSAL,and the transversus abdominis group received bilateral subcostal TAPB block before surgery.Both groups received 20 mL of 0.33%ropivacaine on each side.All patients used patient-controlled intravenous analgesia(PCIA)postoperatively.The numeric rating scale(NRS)scores for rest and movement were recorded at 2,4,6,12,24 and 48 hours postoperatively,as well as the Quality of Recovery-15(QoR-15)scores at 1 day preoperatively,1 and 3 days postoperatively.The perioperative anesthetic agent consumption,PCIA pressing frequency,remedial analgesia use in 48 h,postoperative nausea and vomiting(PONV)incidence and time of first out-of-bed mobilization were also recorded.Results Compared with the transversus abdominis group,the quadratus lumborum group had lower movement NRS scores at 2,4,6,12,24 and 48 hours postoperatively,and lower rest NRS scores at 2,4,6,12 and 24 hours postoperatively(P<0.05).The quadratus lumborum group had higher QoR-15 scores at 1 and 3 days postoperatively(P<0.05).Patients in the quadratus lumborum group had reduced perioperative remifentanil and sufentanil consumption,postoperative 48-hour rescue analgesia use,PCIA pressing frequency,PONV incidence and time of first out-of-bed mobilization(P<0.05).Conclusion QLB-LSAL block provides superior analgesic effects and recovery quality compared to TAPB block after LPH.

9.
Article in Chinese | WPRIM | ID: wpr-1007278

ABSTRACT

ObjectiveTo investigate the expression of glial cell line-derived neurotrophic factor (GDNF) and androgen receptor (AR) in testicular peritubular cells (TPCs) of cryptorchidism mouse models and explore the theoretical significance of cryptorchidism-induced spermatogenesis dysfunction. MethodsA total of 30 five-week-old male ICR rats were divided randomly by using random number table method into 6 groups. Cryptorchidism was surgically induced in 3 randomly selected groups and the other 3 groups underwent sham surgery as the control groups. On days 4, 7 and 14 after surgery, we harvested the mice testes of the 3 groups and their corresponding control groups, then measured the testicular volumes, analyzed the testicular histopathology and detected the mRNA and protein expression levels of AR and GDNF in TPCs by immunofluorescence, real-time PCR and Western blot. ResultsIn normal control groups, on days 4, 7 and 14 after surgery, the testicular volumes were (125.58±19.22) mm3,(123.45±20.12) mm3, (140.09±13.62) mm3 , respectively. Clear layers of spermatogenic cells were well arranged and abundant sperm cells were found. Peritubular cells were morphologically homogeneous, with slim-spindle appearance and normal cell thickness. The mRNA expression levels of AR were 1.00±0.05, 1.06±0.07 and 1.19±0.13; GDNF mRNA 1.00±0.04, 1.09±0.05, and 1.10±0.07. The protein expression levels of AR were 1.01±0.01, 0.79±0.02 and 1.01±0.04; GDNF protein (18.68±0.43) pg/mL, (14.39±0.36) pg/mL and (16.88±0.37) pg/mL. In cryptorchidism groups, on days 4, 7 and 14 after surgery, the testicular volumes were (115.64±3.91) mm3, (69.51±14.97) mm3 and (44.86±5.56) mm3, respectively. Spermatogenic cells were disorganized, seminiferous tubules were disrupted, peritubular cells shrank, bent and fractured. The mRNA expression levels of AR were 0.76±0.06, 0.53±0.04, and 0.29±0.02; GDNF mRNA 0.72±0.05, 0.42±0.02 and 0.30±0.03. The protein expression levels of AR were 0.54±0.02, 0.98±0.04 and 0.31±0.01; GDNF protein (8.50±0.34) pg/mL, (17.44±0.32) pg/mL and (6.83±0.34) pg/mL. Statistically significant differences (P < 0.05) were found in 7-day and 14-day testicular volumes between control and cryptorchidism groups but not in the 4-day testicular volume (P > 0.05). Testicular volumes, AR and GDNF mRNA and protein expression in control groups had no statistically significant difference (P > 0.05), while those in cryptorchidism groups showed a trend of gradual decline in the amount and the differences between groups were statistically significant (P < 0.05). ConclusionsIn surgery-induced cryptorchidism mice, after the induction, the expression of AR and GDNF in TPCs showed a gradual decrease over time. AR and GDNF play a major role in mediating the TPCs damage in cryptorchidism. This study provides a theoretical basis for mechanism researches of cryptorchidism-induced spermatogenesis dysfunction.

10.
Article in Chinese | WPRIM | ID: wpr-1024023

ABSTRACT

Objective To explore the feasibility of individual identification based on the 2D-3D face image superimposition in Han individuals.Methods The 2D video surveillance images(including front,left and right side)and high-precision 3D face models of 10 Han individuals were collected,and Autodesk 3ds Max 2018 software was used to perform perspective matching on the 3D face models,and superimposed them on the 2D images,and the mean values of the distances between corresponding 11 feature points in the 2D-3D face images were calculated.The superimposition of 2D-3D face images from the same individual was defined as the matching group,and the superimposition of 2D-3D face images from different individuals was defined as the non-matching group.Results In general,the average distance ranges of the corresponding feature points between the matching group and the non-matching group did not overlap(P<0.05).Conclusion The non-overlapping mean range preliminarily indicates that the individual identification method based on the overlay comparison of 2D-3D face images described in this paper is feasible for Han individuals.

11.
Article in Chinese | WPRIM | ID: wpr-1027441

ABSTRACT

Objective:To evaluate the efficacy and safety of nimotuzumab in the treatment of advanced head and neck tumors by using meta-analysis.Methods:Randomized controlled trials (RCT) of locally advanced head and neck squamous cell carcinoma (LA-HNSCC) treated with nimotuzumab were searched from databases (Cochrane Library, PubMed, Embase, Wanfang Data and CNKI) for meta-analysis. The efficacy evaluation indexes included overall survival, progression-free survival, disease-free survival, objective response rate, and complete response rate. Adverse reactions were analyzed for safety evaluation. The heterogeneity results were evaluated by Chi-square test, the degree of heterogeneity was evaluated by I2, and the literature was statistically analyzed by random effects model. Results:A total of 11 RCT were included, consisting of 1 202 patients (602 in the intervention group and 600 in the control group). Compared with the control group, the overall survival was significantly prolonged, death risk was decreased by 22% ( HR=0.78, 95% CI=0.63-0.95, P=0.014), the progression-free survival was prolonged and the risk of disease progression was declined by 35% ( HR=0.65, 95% CI=0.53-0.81, P<0.01), and the disease-free survival was prolonged and the risk of recurrence was decreased by 29% ( HR=0.71, 95% CI=0.55-0.91, P<0.01), the objective response rate ( RR=1.37, 95% CI=1.20-1.55, P<0.01) and complete response rate ( RR=1.30, 95% CI=1.15-1.46, P<0.01) were significantly improved in the intervention group. In addition, adding nimotuzumab did not increase the incidence of adverse reaction ( RR=0.98, 95% CI=0.93-1.03, P=0.41). Conclusion:Nimotuzumab can significantly prolong long-term survival and improve short-term efficacy with high safety in LA-HNSCC patients.

12.
Article in Chinese | WPRIM | ID: wpr-1028420

ABSTRACT

Objective:To evaluate the role of interleukin-6 (IL-6) in brain tissues in cognitive impairment after myocardial infarction in mice.Methods:Forty SPF healthy male C57/BL6J mice and 40 IL-6Rα flox/flox: CAMKⅡ Cre (IL-6Rα NKO) mice, aged 9 months, weighing 34-39 g, were divided into 2 groups ( n=20 each) using a random number table method: sham operation group (Sham group, IL-6Rα NKO-Sham group) and myocardial infarction group (MI group, IL-6Rα NKO-MI group). Myocardial infarction model was developed by ligating the left anterior descending coronary artery in anesthetized animals. The same surgery was performed without ligation of blood vessels in Sham group. At 28 days after preparing the myocardial infarction model, cardiac function was assessed by cardiac doppler echocardiography, and cognitive function was assessed using the Barnes maze test. Then mice were sacrificed, and brain tissues were collected for determination of the expression of IL-6, c-Fos, ionized calcium-binding adaptor molecule 1 (Iba-1, a marker protein for microglia activation) and glial fibrillary acidic protein (GFAP) (by immunofluorescence staining) in the hippocampal CA3 region. The ultrastructure of synapses in the hippocampi was examined with a transmission electron microscope to record the number of synapses and thickness of postsynaptic density (PSD). Results:Compared with sham operation groups, the ejection fraction and shortening rate of short axis were significantly decreased, and the left ventricular end-systolic diameter was increased in myocardial infarction groups ( P<0.05). Compared with Sham group, the latency to reach the target hole was significantly prolonged in the Barnes maze test, the expression of IL-6, c-Fos, GFAP and Iba1 was up-regulated in the hippocampal CA3 region, and the number of synapses and thickness of PSD were decreased in MI group ( P<0.05). Compared with IL-6Rα NKO-Sham group, the number of synapses in hippocampal neurons was significantly decreased ( P<0.05), and no significant change was found in the other parameters in IL-6Rα NKO-MI group ( P>0.05). Compared with MI group, the latency to reach the target hole was significantly shortened in the Barnes maze test, the expression of IL-6, c-Fos, GFAP and Iba1 was down-regulated in the hippocampal CA3 region, and the number of synapses and thickness of PSD were increased in IL-6Rα NKO-MI group ( P<0.05). Conclusions:The mechanism underlying cognitive impairment after myocardial infarction may be related to hippocampal synaptic damage caused by IL-6-mediated neuroinflammatory responses in mice.

13.
Chinese Journal of Anesthesiology ; (12): 1428-1432, 2023.
Article in Chinese | WPRIM | ID: wpr-1028480

ABSTRACT

Objective:To retrospectively identify the risk factors for postoperative nausea and vomiting (PONV)in the obese patients undergoing laparoscopic sleeve gastrectomy(LSG).Methods:The medical records from the obese patients who underwent elective laparoscopic sleeve gastrectomy from January 2018 to July 2022 were retrospectively collected. PONV was defined according to the use of remedial antiemetics in the nursing record sheet, and the patients were divided into PONV group and non-PONV group according to the occurrence of PONV that required treatment. The logistic regression analysis was used to identify the risk factors for PONV after LSG.Results:A total of 1 264 obese patients were included in this study, and there were 263 patients in PONV group, and the incidence of PONV was 20.81%. According to the results of multifactorial logistic regression analysis, female( OR=1.533, 95% CI 1.007-2.334, P=0.046), higher level of serum alanine aminotransferase concentrations ( OR=1.006, 95% CI 1.002-1.009, P=0.001), higher level of C-reactive protein ( OR=1.013, 95% CI 1.005-1.022, P=0.001), general anesthesia combined with nerve block (general anesthesia combined with TAPB: OR=2.737, 95% CI 1.817-4.121, P<0.001; general anesthesia combined with other nerve block: OR=1.899, 95% CI 1.249-2.889, P=0.003) and intraoperative use of sufentanil ( OR=2.114, 95% CI 1.308-3.415, P=0.002) were independent risk factors for PONV( P<0.05). However, the higher level of serum follicle-stimulating hormone concentrations ( OR=0.941, 95% CI 0.895-0.988, P=0.015), intraoperative use of dexmedetomidine ( OR=0.640, 95% CI 0.417-0.982, P=0.041), and administration of prophylactic antiemetic medication (antiemetic drugs during operation OR=0.669, 95% CI 0.469-0.955, P=0.027; antiemetic drugs after operation OR=0.303, 95% CI 0.182-0.503, P<0.001; antiemetic drugs during and after operation OR=0.215, 95% CI 0.107-0.434, P<0.001) were protective factors for PONV. Conclusions:Female, higher levels of serum alanine aminotransferase and C-reactive protein, general anesthesia combined with nerve block and intraoperative use of sufentanil are independent risk factors for PONV, while higher levels of follicle-stimulating hormone, intraoperative use of dexmedetomidine and administration of prophylactic antiemetic medication are protective factors for PONV among obese patients undergoing LSG.

14.
Chinese Journal of Anesthesiology ; (12): 1465-1469, 2023.
Article in Chinese | WPRIM | ID: wpr-1028487

ABSTRACT

Objective:To evaluate the role of spinal cord microglia in chronic pain after chronic heart failure (CHF) in mice.Methods:Eighteen SPF healthy male C57BL/6 mice, aged 8-12 weeks, weighing 20-25 g, were divided into 3 groups ( n=6 each) using a random number table method: sham operation group (Sham group), CHF group, and CHF+ microglia inhibitor PLX3397 group (CHF+ PLX group). The model of chronic heart failure was prepared by ligating the anterior descending branch of the left coronary artery in anesthetized mice. Mice were continuously fed a PLX3397-containing diet from 7 days before preparing the model to 28 days after preparing the model in CHF + PLX group. The cardiac function was evaluated using echocardiography at 28 days after surgery. The mechanical paw withdrawal threshold (MWT) and thermal paw withdrawal latency (TWL) were measured on 1 day before developing the model (T 0) and 1, 3, 7, 14 and 28 days after developing the model (T 1-5). The mice were sacrificed under deep anesthesia after the pain threshold was measured at T 5, and the spinal cord tissues of the lumbar segment (T 2-6 and L 4-6) were removed for determination of the expression of microglial marker Iba1 in the spinal dorsal horn (by immunofluorescence method). Results:Compared with Sham group, the left ventricular ejection fraction and left ventricular short axis shortening rate were significantly decreased, and the left ventricular internal diameter at end-diastole and the left ventricular internal diameter at end-systole were increased, the TWL was shortened and MWT was decreased at T 4-5, and the expression of Iba1 in the spinal dorsal horn was up-regulated in CHF group ( P<0.05). Compared with CHF group, the left ventricular ejection fraction and left ventricular short axis shortening rate were significantly increased, and the left ventricular internal diameter at end-diastole and the left ventricular internal diameter at end-systole were decreased, the TWL was prolong and MWT was increased at T 2-5, and the expression of Iba1 in the spinal dorsal horn was down-regulated in CHF+ PLX group ( P<0.05). Conclusions:The chronic pain after CHF may be related to microglial activation in the spinal cord of mice.

15.
Article in Chinese | WPRIM | ID: wpr-1019328

ABSTRACT

Purpose To explore the differential expression of GPR110,an adherent G protein-coupled receptor,and its role in the differential diagnosis of acinar and solid adenocarcinoma of the lung.Methods The expression level of GPR110 was de-termined by immunohistochemistry(IHC),qRT-PCR and ELISA,and ROC and area under the curve(AUC)were ana-lyzed to distinguish the acinar predominant and solid predomi-nant of lung adenocarcinoma,so as to evaluate the role of differ-ential GPR110 expression in the differential diagnosis of these two histopathological subtypes with different prognosis.Results The expression of GPR110 in lung adenocarcinoma tumor tis-sue was significantly higher than that in adjacent tissue,and its expression in solid predominant lung adenocarcinoma was signifi-cantly higher than that in acinar predominant.The average con-centrations of GPR110 protein in 100 pairs of acinar predominant lung adenocarcinoma tumor tissues and its adjacent tissues were 430.53 and 313.26 ng/L by ELISA.The average concentrations of GPR110 protein in 53 pairs of solid predominant lung adeno-carcinoma tumor tissues and its adjacent tissues were 716.56 and 368.46 ng/L,and the differences were statistically signifi-cant(P<0.001).At the same time,the ROC curve showed that the GPR110 protein had a sensitivity of 77.36%,a speci-ficity of 83.00%,an optimal Cut-off value of 582.27 ng/L,and an AUC of 0.865(0.802-0.927).Conclusion GPR110 has potential application value in the differential diagnosis of acinar type and solid type of adenocarcinoma of the lung,and it is ex-pected to become a new biomarker for differential diagnosis

16.
Article in Chinese | WPRIM | ID: wpr-1011033

ABSTRACT

Objective:This study aimed to evaluate the clinical features and treatment outcomes of the value of response-adapted treatment following radiotherapy and induction chemotherapy follwing subsequent comprehensive therapy in patients with resectable locally advanced hypopharyngeal carcinoma. Methods:This cohort study was conducted from September 2010 to September 2020 in our hospital, 231 patients pathologically confirmed stage Ⅲ and ⅣB resectable locally advanced hypopharyngeal carcinoma included. For the IC-directed ART strategy, IC is used to select good candidates to receive radical RT or CCRT, and others undergo surgery. He response-adapted strategy was determined based on the primary tumor response, which was evaluated at a dose of 50 Gy. If the response reached complete response or partial response(more than 80% tumor regression), patients received radical RT or CCRT; otherwise, they received surgery, if possible, at 4 to 6 weeks after RT. The end points of the study were OS(overall survival), progression free survival(PFS), locoregional recurrence-free survival(LRRFS) and LDFS. Results:In IC-directed group, 75.0%(57/76) patients reached PR after 2 cycles of induction chemotherapy. While in RT-directed group, 70.3%(109/155) patients reached large PR at dose of 50 Gy. The median interquartile range follow-up period of the whole cohort was 63.8 months. The 5-year OS, PFS, LRRFS and SFL of the whole cohort were 47.9%、39.6%、44.3% and 36.2%, respectively. In evaluations based on the different treatment strategies, the 5-year OS and SFL were 51.3% versus 37.0%(HR 0.67; 95%CI 0.43-1.05; P=0.07) and 27.8% versus 39.8%(HR 0.68; 95%CI 0.46-0.99; P=0.04) between IC-directed and RT-directed groups. In additional, surgery complications did not significantly differ between these two groups. Conclusion:In this cohort study, the response-adapted strategy based on an early RT response facilitated better treatment tailoring, and higher laryngeal preservation compared with IC-directed strategies. This approach could provide a feasible laryngeal preservation strategy in patients with resectable locally advanced hypopharyngeal carcinoma.


Subject(s)
Male , Humans , Cohort Studies , Chemoradiotherapy , Carcinoma , Hypopharyngeal Neoplasms/therapy , Induction Chemotherapy
17.
Article in Chinese | WPRIM | ID: wpr-1011034

ABSTRACT

Objective:To analysis the clinical features and prognosis in oropharyngeal carcinoma with secondary primary tumor. Methods:A retrospective analysis was performed on 468 pathologically confirmed oropharyngeal cancer as the primary tumor patients with p16 status, excluded distant metastasis, and admitted to the Chinese Academy of Medical Sciences from January 2010 to December 2020. The clinical features and prognosis of the secondary primary tumor were analyzed. Results:Among 468 patients with oropharyngeal cancer treated at initial diagnosed, 222 cases were P16-negative. With a median follow-up time of 64.3 months, 66 cases developed second primary cancer, with an incidence of 29.3%, among which 63.6%(42/66) were synchronous and 36.4%(24/66) were heterochronous, esophagus was the most commonly involved site. The 5-year OS of p16-negative oropharyngeal carcinoma with synchronous second primary cancer, without second primary cancer and with heterogeneous second primary cancer were 26.3% and 57.3% and 73.2%(P=0.001); The second primary cancer accounted for 11.2%(12/107) of the deaths in the whole group, among them, the heterochronous second primary accounted for 75.0%(9/12). There were 246 patients with p16 positive, with a median follow-up time of 52.4 months, 20 patients developed second primary cancer(8.1%). Among them, 65.0%(13/20) were synchronous and 35.0%(7/20) were heterochronous. Esophagus was the most commonly involved site. The 4-year OS of p16-positive with synchronous, heterochronous and non-second primary cancer group were 51.9%, 80.7% and 83.3%. Secondary primary cancer accounted for 3.8%(2/52) of all deaths in p16 positvie group. Conclusion:The incidence of second primary cancer of p16 positive and negative oropharyngeal carcinoma were different. The esophagus was the most commonly involved site regardless of p16 status. Regardless of p16 status, the survival of patients with synchronous second primary cancer was worse than those without second primary cancer. For p16-negative oropharyngeal carcinoma, the prognosis was better in patients with heterogeneous second primary cancer, the second primary cancer is one of the main causes of death.


Subject(s)
Humans , Carcinoma/diagnosis , Oropharyngeal Neoplasms/diagnosis , Retrospective Studies , Neoplasms, Second Primary/diagnosis
18.
Chinese Journal of Pediatrics ; (12): 1098-1102, 2023.
Article in Chinese | WPRIM | ID: wpr-1013231

ABSTRACT

Objective: To summarize the clinical characteristics of tumour necrosis factor receptor-associated periodic syndrome (TRAPS) in children. Methods: The clinical manifestations, laboratory tests, genetic testing and follow-up of 10 children with TRAPS from May 2011 to May 2021 in 6 hospitals in China were retrospectively analyzed. Results: Among the 10 patients with TRAPS, including 8 boys and 2 girls. The age of onset was 2 (1, 5) years, the age of diagnosis was (8±4) years, and the time from onset to diagnosis was 3 (1, 7) years. A total of 7 types of TNFRSF1A gene variants were detected, including 5 paternal variations, 1 maternal variation and 4 de novo variations. Six children had a family history of related diseases. Clinical manifestations included recurrent fever in 10 cases, rash in 4 cases, abdominal pain in 6 cases, joint involvement in 6 cases, periorbital edema in 1 case, and myalgia in 4 cases. Two patients had hematological system involvement. The erythrocyte sedimentation rate and C-reactive protein were significantly increased in 10 cases. All patients were negative for autoantibodies. In the course of treatment, 5 cases were treated with glucocorticoids, 7 cases with immunosuppressants, and 7 cases with biological agents. Conclusions: TRAPS is clinically characterized by recurrent fever accompanied by joint, gastrointestinal, skin, and muscle involvement. Inflammatory markers are elevated, and autoantibodies are mostly negative. Treatment mainly involves glucocorticoids, immunosuppressants, and biological agents.


Subject(s)
Male , Child , Female , Humans , Child, Preschool , Receptors, Tumor Necrosis Factor, Type I/genetics , Retrospective Studies , Hereditary Autoinflammatory Diseases/drug therapy , Glucocorticoids/therapeutic use , Biological Factors/therapeutic use , Immunosuppressive Agents/therapeutic use , Autoantibodies , Familial Mediterranean Fever/diagnosis , Mutation
19.
Chinese Pharmacological Bulletin ; (12): 555-560, 2023.
Article in Chinese | WPRIM | ID: wpr-1013827

ABSTRACT

Aim To investigate the effect of DNA methyltransferase 3A (DNMT3A) on the proliferation and migration of cardiac fibroblasts (CFs) in C57 mice under high glucose environment. Methods The hearts of C57 mice were taken from 1 to 3 days. After cutting and digesting, CFs were extracted by differential adherance centrifugattion and observed under microscope. After cell attachment, the cells were cultured under low glucose (5.5 mmol • L

20.
Chinese Pharmacological Bulletin ; (12): 238-243, 2023.
Article in Chinese | WPRIM | ID: wpr-1013849

ABSTRACT

Aim To investigate the role of transient receptor potential ankyrin 1 receptor in remote preconditioning of trauma-induced cardioprotection against myocardial ischemia-reperfusion injury and related mechanism. Methods SD rats were randomly divided into five groups: Sham operation group(Sham), model group(IR), remote preconditioning of trauma group(RPCT), TRPA1 inhibitor+remote preconditioning of trauma group(TCS+RPCT)and TRPA1 inhibitor group(TCS). The model of myocardial ischemia/reperfusion in rats was established, and the hemodynamics was monitored throughout the process. After reperfusion, the rat heart was taken to measure the myocardial infarction area and myocardial apoptosis rate, the activity and protein expression of mitochondrial aldehyde dehydrogenase 2(ALDH2)and the expression of 4-hydroxynonenal(4-HNE)were detected. Results Compared with sham group, myocardial infarction area and myocardial apoptosis cell increased. Meanwhile, the activity and expression of ALDH2 decreased and the production of 4-HNE increased in IR group. However, compared with IR group, RPCT group had decreased myocardial infarction area and the rate of cardiomyocyte apoptosis, the activity and expression of ALDH2 increased, the production of 4-HNE decreased. And then, compared with RPCT group, TCS+RPCT group reduced the myocardial protective effect of remote preconditioning of trauma. Conclusions TRPA1 receptor mediates the effect of remote preconditioning of trauma alleviating myocardial ischemia/reperfusion injury in rats. Its mechanism may be related to regulating ALDH2 activity and protein expression, and affecting the content of 4-HNE.

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