Adult ; Diagnosis, Differential ; Dyspepsia ; blood ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Motilin ; blood

No abstract available.
*Gastric Bypass ; Humans ; Hunger/*physiology ; Motilin/*blood ; Obesity/*blood/physiopathology/*surgery

OBJECTIVE: To explore the clinical therapeutic effect of herb-partitioned moxibustion at point in patients of diabetic gastroparesis differentiated as spleen and stomach deficiency and retention of turbid dampness as well as its effect mechanism. METHODS: A total of 134 patients with diabetic gastroparesis were randomized into an observation group and a control group, 67 cases in each one. In the observation group, herb-partitioned moxibustion at point was adopted, 40 min each time, once a day for 5 times a week. In the control group, itopride hydrochloride tablets were prescribed for oral administration, 50 mg each time, three times a day. A total of 6 weeks of treatment was required in the two groups. Before and after treatment, the gastroparesis cardinal symptom index (GCSI) scores, 4-hour gastric emptying rate, TCM symptom score, as well as the levels of plasma motilin and serum gastrin were observed in the patients of the two groups. Additionally, the clinical therapeutic effect was evaluated in the two groups. RESULTS: After treatment, the score of every item of GCSI, TCM symptom scores and the levels of plasma motilin and serum gastrin were all reduced as compared with those before treatment in the patients of the two groups (<0.05), and those in the observation group were lower than the control group (<0.05). Regarding 4-hour gastric emptying rates, which were increased as compared with those before treatment in the two group (<0.05), and the rate in the observation group was higher remarkably than that in the control group (<0.05). The total effective rate was 92.5% (62/67) in the observation group, higher than 74.6% (50/67) in the control group (<0.05). CONCLUSION Herb-partitioned moxibustion at point relieves the clinical symptoms in the patients with diabetic gastroparesis and increases the gastric emptying rate, which is probably related to the regulation of the levels of plasma motilin and serum gastrin.
Acupuncture Points ; Diabetes Mellitus ; Gastric Emptying ; Gastrins ; blood ; Gastroparesis ; therapy ; Humans ; Motilin ; blood ; Moxibustion

OBJECTIVETo determine the effect of the area postrema (AP) of the medulla oblongata on gastrointestinal interdigestive migrating motor complex (MMC) and the plasma motilin level.

METHODSInterdigestive MMC activities of the antrum and duodenum were recorded by strain gauge implanted on the serosa of 8 conscious dogs. A cannula was intubated in femoral vein for motilin injection. The plasma motilin concentration was measured by RIA. We observed: (1) normal interdigestive MMC activity and fluctuations in plasma motilin concentration; (2) the effects of electrically damaging the AP on MMC activity and plasma motilin level; (3) whether intravenous injection of motilin could induce phase III contractions after the AP was destroyed.

RESULTS(1) Typical interdigestive MMC with phase I, II, III, and IV was recorded in normal dogs. Phase III was concurrent with the peak of plasma motilin level. (2) In damaged AP dogs, antroduodenal interdigestive MMC contractions were suppressed; cyclic, phasic and migratory pattern of MMC was disrupted. Plasma motilin concentration was decreased. Intravenous injection of motilin could not induce phase III contractions.

CONCLUSIONSThe area postrema might play an important role, which is mediated by motilin, on the regulation of interdigestive MMC.

Animals ; Dogs ; Fourth Ventricle ; physiology ; Medulla Oblongata ; physiology ; Motilin ; blood ; Myoelectric Complex, Migrating ; physiology ; Stomach ; physiology

OBJECTIVETo observe the changes in motilin (MTL), substance P (SP), vasoactive intestinal peptide (VIP) and somatostatin (SS) in plasma of rats with severe scald injury at early stage and the effect of rheum on their changes.

METHODSEighty-eight Wistar rats were randomly divided into normal control group (NC, n = 8), scald group (S, gavage of distilled water after full-thickness scald, n = 40), therapeutic group (T, gavage of rheum solution after full-thickness scald, n = 40). The blood samples were harvested from inferior vena cava at 6, 12, 24, 48, 72 post scald hours (PSH) to determine the levels of MTL, SS, SP and VIP with radioimmunoassay.

RESULTS(1) The levels of MTL and SP were (198 +/- 28), (61 +/- 10) ng/L, respectively, in NC group. The levels of MTL and SP in S group reached their minimum values [(110 +/- 15), (30 +/- 5) ng/L, respectively] at 6 PSH, then ascended slowly, peaked at 72 PSH but still lower than those in NC group (P < 0.05). The levels of MTL and SP slowly descended in T group, reached normal levels at 48 PSH, and obviously higher than those in NC group at 72 PSH [(232 +/- 32), (73 +/- 11) ng/ L, respectively, P < 0.05], which were higher than those in S group at 6 -72 PSH. (2) The levels of VIP and SS were (35 +/- 6), (30 +/- 5) ng/L, respectively, in NC group. The levels of VIP and SS in S group were (70 +/- 12), (49 +/- 9) ng/L at 6 PSH, which were obviously higher than those in NC group (P < 0.01), then descended slowly, but still higher than normal level at 72 PSH (P < 0.05). The levels of VIP and SS in T group ascended slowly, reached the normal level at 48 PSH, which were lower than those in S group at each time points, and VIP reached peak value at 12 PSH.

CONCLUSIONRheum may regulate secretion and release of gastrointestinal hormones to plasma in rats with severe scald injury at early stage.

Animals ; Burns ; blood ; drug therapy ; Motilin ; blood ; Phytotherapy ; Rats ; Rats, Wistar ; Rheum ; chemistry ; Substance P ; blood ; Vasoactive Intestinal Peptide ; blood

OBJECTIVETo investigate the changes and significance of serum gastrin (GAS), beta-endorphin (beta-EP) and plasma motilin (MTL) in patients with severe burns.

METHODSBlood samples were gotten according to different timepoints from 32 admitted burned patients, and then serum GAS, beta-EP and plasma MTL were determined by radio-immuno assay (RIA).

RESULTSIn patients with severe burns, serum GAS decreased significantly in early period. And at the timepoint of 8 h, it reached the lowest level. But during 9-24 h it elevated for a while, and then it reached a relatively stable level. MTL reached the highest level at the timepoint of 2 h after burning. Then at the shock stage, it was comparatively lower. And at the timepoint of 8 h after burning, it reached the lowest level, then raised persistently after reabsorption, but still lower than the normal level. At the early stage after burning, beta-EP raised, then reached the highest level at 8 h after burning. GAS and MTL decreased and beta-EP increased significantly with the increase of the burned area. However, when the burned area was over 70% of the total body surface area, there was no relationship between them.

CONCLUSIONBlood GAS, MTL and beta-EP have represented regular changes in patients with severe burns at the early stage after burning. And the pain-stimulus and shock are effective factors.

Adolescent ; Adult ; Burns ; blood ; Female ; Gastrins ; blood ; Humans ; Male ; Middle Aged ; Motilin ; blood ; Radioimmunoassay ; Time Factors ; beta-Endorphin ; blood

OBJECTIVETo observe the effects of the acupuncture on the gastric motivity in patients with functional dyspepsia (FD).

METHODSNinety FD patients were randomly divided into 3 groups: the treated group, the control groups, 1 and 2, 30 patients in each group. Patients in the treated group received acupuncture treatment, those in the control group 1 and group 2 orally took Cisapride and Marzulene-s granule respectively. Changes in scores of symptoms, electrogastrographic figure, gastric emptying time estimated by B-ultrasonic examination and plasma level of motilin in the 3 groups before and after treatment were observed.

RESULTSSymptoms were obviously improved in the treated and control group 1 after treatment, which were better than those in the control group 2 (P < 0.01). Gastro-electric frequency and rhythm in the treated group and control group 1 were improved more significantly than those in before treatment (P < 0.01). Gastric emptying time and plasma motilin improved in the treated group and the control group 1 after treatment, when compared with before treatment, the difference was significant respectively (P < 0.05).

CONCLUSIONAcupuncture could significantly improve the gastric motivity of FD patients.

Acupuncture Therapy ; Adult ; Aged ; Dyspepsia ; blood ; physiopathology ; therapy ; Female ; Gastrointestinal Motility ; physiology ; Humans ; Male ; Middle Aged ; Motilin ; blood

OBJECTIVETo study the effect of melatonin on the gastrointestinal motility and plasma levels of the stress hormone in overtraining rats.

METHODThirty adult SD rats were randomly divided into three groups (n = 10): control group, over-training group, melatonin intervention group. 30 min before each training, rats in the control and over-training groups were fed with normal saline (15 mg/kg) once a day and 5 times per week, while rats in the melatonin intervention group were administrated with melatonin, perfusion in the intervention group (15 mg/kg). Excessive training group and melatonin intervention group rats were subjected to excessive training at 5 times a week for 6 weeks. After 6 weeks, the gastric emptying rate, small intestinal propulsion ratio and levels of plasma motilin (MTL) and calcitonin gene-related peptide (CGRP), cortisol (CORT) and catecholamines (CA) were observed in all groups.

RESULTSCompared with the control group, the gastric emptying rate, small intestinal propulsion ratio and levels of plasma MTL, CORT and CA were increased significantly (P < 0.01) while the content of CGRP was reduced (P < 0.01) in over-training group. After treated with melatonin, this trend was reversed, that was, the gastric emptying rate, small intestinal propulsion ratio and levels of plasma MTL, CORT and CA were surpressed significantly (P < 0.01) while the content of CGRP was improved obviously (P < 0.01) in over-training group.

CONCLUSIONMelatonin plays an important role in protecting gastrointestinal tract from dysfunction, in which MTL, CGRP, CORT and CA are all involved.

Animals ; Calcitonin Gene-Related Peptide ; blood ; Catecholamines ; blood ; Fatigue ; Gastrointestinal Motility ; Hydrocortisone ; blood ; Melatonin ; pharmacology ; Motilin ; blood ; Physical Conditioning, Animal ; Rats ; Rats, Sprague-Dawley ; Stress, Physiological

OBJECTIVETo study changes of plasma motilin concentration and it's effect on enteral nutrition in premature infants.

METHODSThe plasma motilin concentration of 72 premature infants was measured within 12 hours after birth before enteral feeding and on day 3 and 7 of life by using radioimmunoassay. Sixteen full-term neonates were enrolled as controls.

RESULTS(1) The plasma concentrations of motilin in premature infants before enteral feeding after birth and on day 3 and 7 were 198.65 +/- 58.42 ng/L, 248.83 +/- 56.00 ng/L, and 376.77 +/- 139.46 ng/L, respectively, which were significantly lower than those in the control group (300.33 +/- 67.15 ng/L, 334.26 +/- 83.81 ng/L, 510.64 +/- 179.85 ng/L) (P < 0.001 or < 0.01). There was positive correlation between the concentration and gestational age, age in day and the volume of milk. On day 7 the level of motilin was higher than the pre-enteral feeding level of the full term control group. (2) The plasma motilin concentration in feeding un-tolerated premature infants group was lower than that in the normal group, especially on day 3 of life (P < 0.05). (3) Early enteral feeding could improve the plasma motilin levels, gastrointestinal motility and nutrition tolerance in premature infants.

CONCLUSIONSThe gastrointestinal functions of premature infants are adaptable to enteral nutrition. Early enteral feeding (including minimal enteral nutrition and non-nutritive sucking) can promote adaptive rapid growth and development of intestine.

Enteral Nutrition ; Female ; Humans ; Infant, Low Birth Weight ; blood ; Infant, Newborn ; Infant, Premature ; blood ; Infant, Very Low Birth Weight ; blood ; Male ; Motilin ; blood ; Time Factors

OBJECTIVETo observe the effects of Xingpi Yang'er Granule (XYG) on serum gastrin (GAS), plasma motilin (MOT), and somatostatin (SS) in children patients with pneumonia induced diarrhea.

METHODSRecruited were 120 children inpatients with pneumonia induced diarrhea at the Department of Pediatrics, Liaocheng People's Hospital from June 2011 to June 2012. They were randomly assigned to two groups, the treatment group and the control group, 60 in each group. Those in the treatment group were treated with XYG, while those in the control group were treated with Live Combined Bifidobacterium and Lactobacillus Tablets. Besides, 30 healthy children who received physical examinations at our hospital were recruited as the healthy control group. The clinical efficacy, changes of GAS, MOT, and SS contents were observed.

RESULTSThe total effective rate was 95.0% in the treatment group and 93.3% in the control group, showing no statistical difference (P > 0.05). Compared with healthy control group, the GAS and MOT contents increased, and SS decreased before treatment in the other two groups (P < 0.05). Compared with the same group before treatment, GAS and MOT contents obviously decreased, and SS increased in the other two groups after treatment (P<0.05). Compared with the control group at the same time point, GAS and MOT decreased, and SS increased in the treatment group after treatment, showing statistical differences (P < 0.05).

CONCLUSIONSThe levels of GAS, MOT, and SS were obviously changed in children patients with pneumonia induced diarrhea. XYG had obvious regulation on their GAS, MOT and SS contents.

Child, Preschool ; Diarrhea ; blood ; drug therapy ; etiology ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Gastrins ; blood ; Humans ; Infant ; Male ; Motilin ; blood ; Phytotherapy ; Pneumonia ; complications ; Somatostatin ; blood