ABSTRACT
<p><b>OBJECTIVE</b>To investigate the effect of erythromycin on electrical activity and emptying of the intrathoracic stomach after esophagectomy for esophageal cancer.</p><p><b>METHODS</b>Thirty patients undergoing esophagectomy for cancer and esophagogastrostomy above the aortic arch were divided into the study group (n=15) and the control group (n=15). Electrogastrography and radionuclide gastric emptying were examined for these patients before and 1, 3, 6, 12 months after surgery. Patients in the study group received erythromycin (0.25 g tid po) for 1 week before examination.</p><p><b>RESULTS</b>The wave amplitude (Uv), dominant frequency (CPM) and percentage of normal slow wave (%) of electrogastrogram decreased after surgery and returned to normal at the first postoperative month in the study group and the 12th postoperative month in the control group (P>0.05). Gastric emptying was significantly delayed after esophagectomy, and returned to normal one year after operation in the study group (P>0.05). However, gastric emptying remained abnormal in the control group (P<0.01).</p><p><b>CONCLUSIONS</b>Erythromycin improves electrical activity and emptying of the stomach after esophagectomy for cancer. Gastric emptying recovery later than the recovery of electrical activity, which may be related to gastric ischemia and edema.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Erythromycin , Pharmacology , Esophageal Neoplasms , General Surgery , Gastric Emptying , Postoperative Period , StomachABSTRACT
<p><b>OBJECTIVE</b>To investigate the antireflux effects of a modified Nissen fundoplication following esophagectomy for cancer.</p><p><b>METHODS</b>From March 2006 to March 2007, 70 patients with esophageal cancer were divided into two groups randomly. Esophagogastrostomy with a stapler only was perform in 35 patients as controls (group C), and a modified Nissen fundoplication was added after esophagogastrostomy with stapler in the other 35 patients as observed group (group O). There were 48 male and 22 female, ranging in age from 47 to 77 years (mean 60.1 years). The operative morbidity and mortality were recorded. Fourty-nine patients were followed at 3 months after surgery, and the questionnaire of life quality (EORTC QLQ C-30) was conducted in 24 patients in group C and 25 patients in group O. Thirty patients were examined with esophageal manometry, 24 h pH monitoring and gastroscopy. There were 16 patients in group C and 14 patients in group O.</p><p><b>RESULTS</b>There was no significant difference in postoperative morbidity between the two groups (P > 0.05). However, the scores of heart burn and regurgitation in the group O were less than in group C (P = 0.041 and 0.034 respectively), but there was no difference in scores of dysphagia between the two groups (P = 0.677). The pressure at the anastomotic site was higher than that in the stomach in group O (P = 0.032), but not in group C (P = 0.448). DeMeester score in group O was 53 ± 46, compared to 140 ± 103 in group C (P = 0.043). The score of esophagitis was 0.9 ± 0.8 in group O, which was lower than 1.6 ± 1.0 in group C (P = 0.041).</p><p><b>CONCLUSIONS</b>Addition of modified Nissen fundoplication after esophagectomy and esophagogastrostomy for cancer significantly increases the pressure at the anastomotic site, thus reduces the extent of gastroesophageal reflux, which leads to the reduction of the extent of reflux esophagitis and the improvement of the quality of life.</p>
Subject(s)
Aged , Female , Humans , Male , Middle Aged , Anastomosis, Surgical , Methods , Esophageal Neoplasms , General Surgery , Esophagectomy , Esophagus , General Surgery , Follow-Up Studies , Gastroesophageal Reflux , Postoperative Complications , Stomach , General SurgeryABSTRACT
<p><b>OBJECTIVE</b>To explore the effective therapy for maintenance hemodialysis patients in dificiency syndrome in end-stage renal disease.</p><p><b>METHODS</b>Ninety-seven cases were divided into an observation group (51 cases) and a control group (46 cases) randomly, and routine western medicine was used in both of them. On this base, moxibustion was used in Zusanli (ST 36) and Sanyinjiao (SP 6) in paper-tube-moxibustion equipment in the observation group. Evaluate the therapeutic effect on symptoms by comparing the symptom scores in two groups before and after treatment.</p><p><b>RESULTS</b>All the symptom scores in the observation group were improved after treatment, and the differences were significant (all P < 0.05). Among all symptoms, the most improved ones included lassitude and fatigue, short breath and aversion to talk, poor appetite, soreness and softness of waist and knees, aversion to cold, cold extremities and so on. In the aspect of therapeutic effect on symptoms, the total effective rate in observation group (64.7%, 33/51) was higher than that in control group (23.9%, 11/46), and the difference was significant (P < 0.05).</p><p><b>CONCLUSION</b>Moxibustion can improve the clinical symptoms of maintenance hemodialysis patients in end-stage renal disease, and can generate some therapeutic effect to the dificiency syndrome of this disease.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Acupuncture Points , Kidney Failure, Chronic , Therapeutics , Moxibustion , Renal DialysisABSTRACT
<p><b>OBJECTIVE</b>To evaluate the impact of different techniques for gastrointestinal tract reconstruction on postoperative pancreatic β-cell function in patients with type 2 diabetes mellitus (T2DM).</p><p><b>METHODS</b>Twenty-three patients with gastric cancer and T2DM were studied. Techniques for reconstruction included Billroth I (n=13) and bypass procedures(Billroth II n=4 and Roux-en-Y anastomosis n=6). Pancreatic β-cell function was evaluated by oral glucose tolerance test (OGTT). Serum insulin was measured by electrochemiluminescence immunoassay and blood glucose by glucose oxidase method. HOMA-IR and HOMA-β were assessed.</p><p><b>RESULTS</b>T2DM remission rate was 90% (9/10) in the bypass group, and 23% (3/13) in Billroth I group (P<0.01). Glycosylated hemoglobin A1c and glycated hemoglobin HbA1 were improved significantly in patients after bypass procedures(P<0.05), but the difference in Billroth I group was not statistically significant (P>0.05). OGTT showed that fasting and post-glucose load plasma glucose at each time point were significantly lower in the bypass group compared to the Billroth I group. At 30 minutes and 60 minutes after glucose load, insulin levels and insulin release index were significantly higher in the bypass group compared to Billroth I( group, as were levels of HOMA-β and ΔI30/ΔG30 in the bypass group(P<0.05).</p><p><b>CONCLUSION</b>Gastrointestinal bypass following gastrectomy may induce resolution of T2DM and improve β-cells function.</p>
Subject(s)
Aged , Female , Humans , Male , Middle Aged , Diabetes Mellitus, Type 2 , Gastrectomy , Gastroenterostomy , Methods , Insulin-Secreting Cells , Physiology , Postoperative Period , Retrospective Studies , Stomach Neoplasms , General SurgeryABSTRACT
<p><b>OBJECTIVE</b>To probe the effect of moxihustion on the quality of life in the end-stage renal failure patients in hemodialysis.</p><p><b>METHODS</b>Seventy-one hemodialysis patients were randomly divided into 2 groups, and the quality of life of all the patients was evaluated with the Kidney Disease Quality of Life Short Form (KDQOL-SF). The Control group were treated with routine comprehensive therapy (including hemodialysis and medication), and the observation group with the routine comprehensive therapy and moxibustion at Zusanli (ST 36), Guanyuan (CV 4), Sanyinjiao (SP 6). Changes of the quality of life in the patients before and after hemodialysis were recorded and analyzed.</p><p><b>RESULTS</b>After treatment there were significant differences between the two groups in DSF, RE and GH (P<0.05), and 7 fields including RE, BP, QSI and others significantly improved in the both groups (P<0.05). Additionally, the 4 fields including RP, EB, VT and WS significantly improved in the observation group (P<0.05).</p><p><b>CONCLUSION</b>Moxibustion can improve physical strength and mood in the quality of life of the hemodialysis patients; to evaluate the quality of life of hemodialysis patients should consider effects of society, climate and geographical condition and other factors.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Moxibustion , Quality of Life , Renal Dialysis , PsychologyABSTRACT
This study was aimed to analyze the hematologic and molecular biologic characteristics of 14 Wenzhou patients with minor beta-thalassemia, to find out the mutation sites responsible for the disease by detecting sequences of PCR products and to analyze the single nucleotide polymorphism. The peripheral blood of patients was collected intravenously and was anticoagulated with EDTA-K(2); then the templates from blood samples were extracted, the related primers were designed for sequencing the products amplified by PCR; finally mutation sites resulting in beta-thalassemia were found through comparison and analysis of sequences. The results indicated that the C-->T heterozygous mutation occurred at the IVS-2 -654 site in 4 cases; the TTCT deficiency appeared at CD41/42 site in 1 case; in 2 sites existed single nucleotide polymorphisms occurring at the 59th site of exon 1 (T/C, CAT/CAC, His) and IVS-2 nt 665 (T/C). It is concluded that single nucleotide polymorphism of minor beta-thalassemia patients born in Wenzhou had specificity, this study found too kinds of gene mutations which are IVS-2 -654 C-->T heterozygous mutation and CD41/CD42 site-TTCT deficiency.
Subject(s)
Humans , Base Sequence , China , Mutation , Polymorphism, Single Nucleotide , beta-Globins , Genetics , beta-Thalassemia , Genetics , MetabolismABSTRACT
<p><b>OBJECTIVE</b>To investigate the long-term outcomes of various antireflux procedures for gastroesophageal reflux disease (GERD).</p><p><b>METHODS</b>Between November 1988 and January 2004, 129 patients with GERD underwent antireflux procedures. Six kinds of antireflux procedures were performed including Nissen fundoplication, cardiac oblique invagination (COI) procedure, Belsey Mark IV, Toupet, Thal and Dor procedures. One hundred and sixteen patients were followed up. Esophageal manometry study was carried out in 95 patients preoperatively and 51 postoperatively. 24-hour esophageal pH monitoring were carried out in 56 patients preoperatively and 35 postoperatively. Esophagoscopy were performed in all patients before operation and 48 cases after operation.</p><p><b>RESULTS</b>Clinical symptom scores reduced significantly from 4.1 +/- 0.4 before surgery to 1.1 +/- 1.0 after surgery (t = 27.21, P < 0.01). The outcome of surgery showed excellent in 42 cases (36.2%), good in 60 (51.7%), fair in 7 (6.0%), poor in 7 (6.0%). The long-term follow-up showed excellent or good results in 87.9% of patients. There was no significant difference in Nissen fundoplication, COI procedure and Belsey Mark IV.</p><p><b>CONCLUSIONS</b>There are significant differences in symptom score, esophageal manometry, 24-hour esophageal pH monitoring and esophagoscopy pre- and post-operatively. There is no significant difference in Nissen fundoplication, COI procedure and Belsey Mark IV.</p>
Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Follow-Up Studies , Fundoplication , Gastroesophageal Reflux , General Surgery , Hernia, Hiatal , General Surgery , Retrospective Studies , Treatment OutcomeABSTRACT
Objective To detect the expression of metallothionein-3 (MT-3)mRNA in human esophageal squamous cell carcinoma. Methods Five cell lines of human esophageal cancer,TE-1,TE-13,TTN,ECA-109 (cell lines of esophageal squamous cell carcinoma) and OE33 (cell lines of esophageal adenocarcinoma),were used in this study. RT-PCR was employed to detect the expression of MT-3 mRNA. Peripheral blood monouclear cells from normal subjects were served as controls. Results Sequencing of RT-PCR product certified the gene of MT-3 mRNA. It was revealed by gel electrophoresis that there was expression of MT-3 mRNA in each cell line. The relative expression of MT-3 mRNA was 0.230?0.023,0.516?0.020,0.140?0.009,0.176?0.015 and 0.085?0.011 in cell lines of TE-1,TE-13,TTN,ECA-109 and OE33,respectively,significantly lower than that in controls (0.762?0.026) (P
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Objective To review the experience of surgical therapy for 113 patients with esophageal perforation or rupture re- suiting from different causes.Methods The causes resulting in esophageal perforation or rupture were summarized and the outcome of conservative and operative therapy were compared.Meanwhile,the outcome and mortality of operative therapy within or beyond 24 hours were compared.Results Twenty-eight patients with esophageal perforation or rupture occurring in the neck were all cured sue- cessfully.As for 85 patients with esophageal perforation or rupture in the chest,the curative rate of operative therapy(83.0%)was greater than that of conservative therapy(68.7 %)(P