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Objective:To investigate the efficacy of mosapride versus domperidone in the treatment of functional dyspepsia and its effects on gastric motility indexes and gastrointestinal hormone levels. Methods:Ninety-four patients with functional dyspepsia who received treatment in Huzhou Linghu People's Hospital between May 2019 and May 2021 were included in this study. They were randomly assigned to undergo treatment with either domperidone (control group, n = 47) or mosapride (study group, n = 47). Efficacy was compared between the two groups. Results:Total response rate in the study group was significantly higher than that in the control group ( χ2 = 5.04, P = 0.025). After medication, motilin, plasma leptin and corticotropin-releasing hormone in the study group were (184.22 ± 25.36) μg/mL, (18.57 ± 2.44) μg/L, (7.21 ± 1.14) pg/mL, respectively, which were superior to those in the control group [(111.25 ± 21.00) μg/mL, (15.41 ± 2.28) μg/L, (9.02 ± 1.32) μg/mL, t = 15.19, 6.48, 16.23, P < 0.001, < 0.001, < 0.001]. After medication, cholecystokinin, somatostatin, vasoactive intestinal peptide and gastrin levels in the study group were (45.36 ± 5.12) ng/L, (5.48 ± 1.25) ng/L, (86.35 ± 12.11) pg/mL, and (105.24 ± 12.05) ng/L, respectively, which were significantly superior to those in the control group [(50.21 ± 6.18) ng/L, (7.01 ± 0.98) ng/L, (98.75 ± 14.18) pg/mL and (97.35 ± 11.48) ng/L, t = 4.14, 6.60, 4.55, 3.25, P < 0.001, < 0.001, < 0.001, < 0.002]. The recurrence rate in the study group was significantly lower than that in the control group (2.13% vs. 27.66%, χ2 = 4.66, P = 0.031). The incidence of adverse reactions in the study group was significantly lower than that in the control group (14.89% vs. 34.04%, χ2 = 10.80; P = 0.001). Conclusion:Mosapride has a better therapeutic effect on functional dyspepsia, exhibits a greater effect on improving gastric motility indexes and gastrointestinal hormone levels, and leads to a lower incidence of recurred functional dyspepsia than domperidone. Therefore, mosapride for treatment of functional dyspepsia deserves clinical promotion.
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Objective To fit and predict the monthly discharge number of a specialist hospital using Autoregressive Integrated Moving Average model (ARIMA) and Long Short-Term Memory Neural Network model (LSTM), and compare the prediction effects of the two models. Methods ARIMA and LSTM models were constructed based on the monthly discharge number of a specialist hospital from 2013 to 2018. The resulting models were then used to predict the monthly discharge numbers in 2019, which were compared with actual data. The mean absolute percentage error (MAPE) was used to evaluate the prediction effect of these two models. Results The MAPE values of ARIMA and LSTM compared to actual data in 2019 were 7.90% and 14.26%, respectively. Conclusion The prediction effect of ARIMA was better than that of LSTM. The prediction results of ARIMA showed that the number of patients discharged from the specialist hospital in 2019 was increasing, which fit well with the actual data.
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Objective To observe the clinical efficacy and safety of 2 differentdoses of dexmedetomidine combined with low-concentration ropivacaine during lumbar plexus block for elderly patients. Methods Ninety elderly patients were randomly divided into group A,B and C with 30 cases in each group. All patients were performed lumbar plexus block guided by ultrasound and nerve stimulator.35 mL of 0.25% ropivacaine was injected in group A,35ml of 0.25% ropivacaine plus dexmedetomidine 0.5 μg/kg in group B,and 35 mL of 0.25% ropiva-caine plus dexmedetomidine 1 ug·kg-1in group C. Onset time,duration,blocking extent and the occurrence of adverse events wererecordedafter lumbar plexus block.Ramssay sedation score,blood pressure,heart rate and res-piration were monitored intraoperatively,and the dosage of analgesic within 24 hours after operation was measured. Results Group C witnessed the shortest onset time of sensory and motor block and the longest duration,followed by group B and A(P<0.01).The Ramssay sedation score of group C was higher than that of group A and B(P<0.05),but no significant difference was found between group A and B. Group C witnessed the lowest blood pres-sure and heart rate(P < 0.05),followed by group A and B(P < 0.05). The dosage of analgesics in group C was less than thatof group A and B(P<0.05),withthe lest in group B(P<0.05).All patients in group B and C com-pleted the surgery only under nerve blockade.However,there were6 patients in group Arequiring additional intrave-nous anesthesia to complete the surgery for poor outcome of nerve blockade. Conclusions The mixture of 0.5~1 μg·kg-1dexmedetomidine and 0.25% ropivacaine in lumbar plexus block can achieve good anesthetic outcome for elderly patients,with moderate sedation,stable respiration and circulation,and less adverse events.
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Objective To investigate the effect of continuous positive airway pressure therapy (CPAP) on heart rhythm and blood pressure variability in primary hypertensive patients with obstructive sleep apnea/hypopnea syndrome (OSAHS).Methods Ninety seven patients with OSAHS and primary hypertension were randomly divided into treatment group (n =49) and control group (n =48).Patients in control group receive antihypertensive medication only,while patients in treatment group received antihypertensive medication in combination with CPAP therapy for 4 weeks.The dynamic electrocardiogram (ESG) and ambulatory blood pressure for 24 h were measured before and after treatment in both groups.Results After CPAP treatment,the night index of standard deviation of the average NN intervals (SDANNniGHt) in treatment group was (89.0 ± 21.4) ms,while the day and night index of square root of the mean squared differences of successive NN intervals (rMSSDday and rMSSDnight) was (35.9 ± 17.2) ms and (45.7 ± 18.3) ms respectively.Compared with those before treatment,the index of SDANNnight was decreased and the indexes of rMSSDday and rMSSDnight were increased (P ＜ 0.01).Compared with control group,the SDANNnight was decreased,and the rMSSDday and rMSSDnight were increased (P ＜ 0.01,P ＜ 0.05).After CPAP treatment,the night index of low-frequency power (LFnight) in treatment group was (15.3 ± 5.7) ms,which was lower than that before treatment,and the night index of high-frequency power (HFnigh) was (16.3-± 8.1)ms,which was higher than that before treatment (P ＜ 0.01);the LFnight in treatment group was decreased and the HFnight was increased (P ＜ 0.01).After CPAP treatment,the day and night indexes of systolic blood pressure (SBPday and SBPnight) and the night indexes of diastolic blood pressure (DBPnigh) t in treatment group were (136.1 ± 13.4) mmHg,(128.7 ± 9.8) mmHg (1 mmHg =0.133 kPa),and(83.7 ±7.2)mmHg respectivley,which were all lower than those in control group (P ＜ 0.05 or P ＜ 0.01).The incidences of morning peak blood pressure and non-dipper hypertension in control group were significantly higher than those in treatment group (P ＜ 0.01).Conclusion CPAP therapy can effectively adjust the heart rate and blood pressure levels in patients with OSAHS and primary hypertension,especially in the night.
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ObjectiveTo explore the effects of different nutrition methods on the number and activity of natural killer (NK) cells in liver after hepatectomy in cirrhotic rats. MethodsTwenty thioacetamide-induced cirrhotic rats were randomly divided into enteral nutrition (EN) group ( n =10) and parenteral nutrition (PN) group ( n =10), in which EN or PN was administered for 5 consecutive days 1 day after hepatectomy. The percentage of the NK cells in livers was examined by flow cytometry. Activity of NK cells was measured by 4 h51Cr-release assay.ResultsCompared with the PN group, the percentage (22.2 ％ ± 1.7％ vs. 17.4％ ± 1.8％, P =0.000) and the activity of NK cells (41.6％ ± 2.3％ vs. 37.1％ ± 2.2％, P =0.000) in the livers were significantly higher in the EN group. ConclusionEN after posthepatectomy can ameliorate the percentage and the activity of NK cells in the livers in cirrhotic rats.
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Objective To compare the efficacy of urinary type Ⅳ collagen( Ⅳ C), N-acetyl-β-D-glucosaminidase( NAG ), serum cystatin C ( CysC ), β2 microglobulin ( β2-MG ) in early diagnosis of diabetic nephropathy(DN) ,and to develop a multiple regression equation using above mentioned indices. Methods One hundred and eight cases of DM patients were enrolled in the study. All those DM patients were divided into two groups according to 24 hr urinary albumin excretion(UAE): non-DN group( UAE ＜30 mg/24 h)and DN group (UAE ≥30 mg/24 h). Receiver operating characteristics (ROC)curve was developed using urinary IVC, NAG,serum CysC and β2-MG,and the efficiency of the four indices for early diagnosis of diabetic nephropathy were assessed by area under the curve ROC (AUCROC). Furthermore, the regression equation of four indicators was developed. All statistical analyses were performed using SPSS 13.0. Results The levels of urine Ⅳ C, NAG,CysC,β2-MG,were(3.91±1.93)ng/ml, ( 12.20 ±3.46)U/L, ( 1.18 ±0.41 )mg/L , (2. 50 ±0. 74)mg/ml in the non-DN group, respectively; and ( 14.14 ± 11.17 ) ng/ml, ( 23.12 ± 13.57 ) U/L, ( 2.69 ± 1.69 ) mg/L and(5.21 ± 2.78)mg/ml in the DN group, respectively. There were significant differences in the comparison of the four indicators between the two groups ( Ps ＜ 0.01 ). AUCROC of Ⅳ C, NAG, CysC and β2-MG were 0. 747,0.732,0.764 and 0.823 respectively;which meant the diagnostic efficacy for DN decended from β2-MG, CysC,Ⅳ C, to NAG in order. All these indices showed significant efficiency in assisting diagnosis of early DN ( Ps ＜0.01 ). The regression equation of UAE and the four indices was: UAE = - 242.624 + 6.362IVC + 8.662NAG + 64. 622CysC + 29.488β2-MG, and the equation had statisticl significance( P ＜ 0.O1 ). Conclusion Urine Ⅳ C, NAG,serum CysC, and β2-MG showed significant value in assisting diagosis of early DN, and could be sensitive indices for DN.
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Objective To study the clinical significance of urinary type Ⅳ collagen(IVC)and UmAlb/UCr ratio in the diagnosis of early diabetic nephropathy. Methods We collected 52 cases of diabetes(group A)without DN(UAE ＜30 mg/24 h),35 cases of diabetes(group B)with early DN(UAE as 30-300 mg/24 h),and 50 cases of healthy controls. The differences of urine IVC,UmAlb/UCr were compared among group A,B and the control group. ROC curve was used for evaluating the use of urine IVC and UmAlb/UCr in the diagnosis of early DN. The correlation of urine IVC and UmAlb/UCr with UAE were investigated,and linear model curve were established. IVC in urine was detected by chemiluminescence,UmAlb was detected by immunoturbidimetric assay,UCr was detected by enzymatic. Statistical analysis were performed with SPSS13.0 statistical software. Results The urine IVC testing of group A,B and the control group were(2. 64 ± 0. 91),(3.91 ± 1.93)and(10. 08 ± 6. 50)μg/L,respectively. The UmAlb/UCr(mg/mmol)testing of group A,B and the control group were(1.50 ± 0. 40),(2. 58 ±2. 10)and(17.95 ± 13. 38)mg/mmol,respectively. Urine IVC and UmAlb/UCr were significant difference between group A,B and the control group(Ps ＜ 0. 01);the ROC area under the curve(AUCROC)of urine IVC and UmAlb/UCr were 0. 724,0. 945,the two indicators for early diagnosis of DN were significant(Ps ＜ 0. 01);The pearson correlation coefficients of the urine IVC and UmAlb/UCr were 0. 529,0. 919 ,respectively. They were positive and significant correlation(Ps ＜ 0. 01),On the basis of the correlation coefficient and linear model fitting curve with the UAE,the relationship of UmAlb/UCr with the UAE was better than that of IVC. Conclusions Urine IVC and UmAlb/UCr ratio,which significantly assists diagnosis in diabetic nephropathy ,can be used as a sensitive diagnostic indicator of diabetic nephropathy. Moreover,the relationship of UmAlb/UCr with the UAE is better than that with IVC.
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STAT-3 and Ki67 protein were significantly higher(P＜0.05)in the EN 5 days group.Conclusion Post-hepatectomy EN in cirrhotic rats can speed up liver function recovery,prevent cholestasis,and promote liver protein synthesis and liver regeneration.
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Objective To investigate the role of p21-activated kinase 1 (PAK1) in colorectal mucosal carcinogenesis and the relationship between PAK1 expression and biological behavior of colorectal carcinoma. Method PAK1 was detected with immunohistochemical method in 10 normal colorectal mucosas,40 colorectal villous or tubular adenomas and 60 colorectal carcinomas. Results The positive rate for PAK1 was 10.0% in normal colorectal mucesas,and 25.0%, 33.3% and 33.3% in slight, moderate and severe dys-plastic adenomas, respectively, 65.0% was found in colorectul carcinomas. The positive rate for PAK1 in col-orectal carcinomas was higher than that in normal colorectal mucosas(P<0.01), colorectal villous or tubular adenomas(P<0.01), slight dysplastic adenomas(P<0.01) and moderate dysplastic adenomas (P<0.05).The positive rate for PAK1 of poor differentiated colorectal carcinomas was higher than that of high differentiated ones (P<0.05), and the positive rate for PAK1 of patients with lymph node metastasis was higher than that of patients without lymph node metastasis (P<0.05). In clinical stages, the positive rate for PAK1 in Dukes C and D stages patients was higher than that in Dukes A stage patients, respectively (P<0.05). Conclusion PAK1 maybe play some role in the process of carcinogenesis of colorectal mucesa, and be used as an useful marker for assessment of the biological behavior and prognosis of colorectal carcinoma.
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In this paper, intelligent control of ultrasonic power during the process of thrombus ablation is realized through the combination of BP Neural Network and the expert system of ultrasonic thrombus ablation. One proper real-time power can be output correspondingly to different treatment circumstance according to expert ruler during the process of treatment.