OBJECTIVETo observe clinical therapeutic effect of different acupuncture intensities on diabetic gastroparesis and to search for the best acupuncture intensity for treatment of diabetic gastroparesis.

METHODSEighty cases were randomly divided into 4 groups, strong, moderate, weak acupuncture intensity groups and an oral hypoglycemic drug group, 20 cases in each group. Two weeks of treatment constituted one course.

RESULTSThe total effective rates were 85.0%, 95.0%, 85.0% in the acupuncture groups, respectivelly, with significant difference as compared with 65.0% of the control group (P<0.05). The moderate intensity acupuncture group had the best clinical therapeutic effect. The principal frequency and amplitude of the stomach electrogastrogram in the gastric antrum and the stomach body significantly improved in the acupuncture groups, which was better than those in the control group (P<0.05).

CONCLUSIONAcupuncture has significant therapeutic effect on diabetic gastroparesis, and there is a dose-effect relation between different intensities of acupuncture and curative effects,which are correlated with the regulation of the gastric electric parameters.

Acupuncture Therapy ; Adult ; Aged ; Diabetes Complications ; physiopathology ; therapy ; Female ; Gastroparesis ; physiopathology ; therapy ; Humans ; Male ; Middle Aged ; Stomach ; physiopathology

Duchenne's muscular dystrophy (DMD) is an X-linked recessive disease. Clinical descriptions of the disorder focus principally on skeletal muscle degeneration. Another manifestation, which involves the gastrointestinal tract, may be fatal. But its prevalence remains undefined. We report here a case of acute gastroparesis associated with Duchenne's muscular dystrophy. In our case, the patient's symptoms were improved by prokinetic agents and timely decompression in life-threatening acute gastric dilatation.
Acute Disease ; Adolescence ; Case Report ; Contrast Media ; Decompression ; Gastric Emptying/physiology ; Gastrointestinal Agents/therapeutic use ; Gastrointestinal Motility/drug effects ; Gastroparesis/radiography ; Gastroparesis/physiopathology ; Gastroparesis/etiology* ; Human ; Male ; Muscular Dystrophies/complications* ; Radiography, Abdominal

OBJECTIVETo compare the therapeutic effects of acupuncture and Motilium on diabetic gastroparesis (DGP).

METHODSSeventy-two cases of DGP were randomly divided into a treatment group and a control group. The treatment group were treated with needling method for harmonizing spleen-stomach as main, with Quchi (LI 11), Hegu (LI 4), Zhongwan (CV 12), Zusanli (ST 36), Fenglong (ST 40), Yinlingquan (SP 9), Sanyinjiao (SP 6), Xuehai (SP 10), Diji (SP 8), and others selected, twice each day, 10 days constituting one course, with an in terval of 2 days; the control group were treated with oral administration of Motilium 10 mg, 3 times each day, 30 min before meals.

RESULTSThe total effective rate of 91.7% in the treatment group was better than 77.8% in the control group (P < 0.05).

CONCLUSIONThe therapeutic effect of the needling method for harmonizing spleen-stomach on diabetic gastroparesis is better than that of Motilium.

Acupuncture Therapy ; methods ; Adult ; Diabetes Complications ; therapy ; Female ; Gastroparesis ; therapy ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Spleen ; physiopathology ; Stomach ; physiopathology

OBJECTIVETo investigate the effect of Musa sapientum L. (MS) bark juice in diabetic gastroparesis and its effect on pharmacokinetic of metformin (MET).

METHODSDiabetes was induced in rats by administering alloxan (120 mg/kg) saline solution and maintained for 8 week. All the 18 Sprague-Dawley rats were divided into three groups (n =6 in each group): normal control, diabetic control and MS bark juice. Assessment of diabetes was done by glucose oxidase-peroxidase method on the 3rd day of alloxan administration. The effects of MS bark juice (100 mL/kg) on gastric emptying time, intestinal transit time, contractility of fundus and pylorus as well as gastric acid secretion in chronic diabetic rats were observed after 8 weeks of alloxan administration. The effect of MS bark juice on the pharmacokinetic of orally administered single dose of MET (350 mg/kg) was evaluated on the 57th day of protocol. Any drugs that may reduce the blood glucose level or influence the fibrinolytic system were not used in this study.

RESULTSThe MS bark juice significantly reduced the blood glucose level in the diabetic rats (P<0.01). There was significant decrease in the pylorus motility and increase in the gastric emptying time, intestinal transit time, contractility of fundus, gastric acid secretion in the MS bark juice treated group (P<0.01). There was significant decrease in the time at which drug at a maximum concentration, half life of drug and increase in the maximum concentration of drug in the plasma of MET in MS bark juice treated group as compared to diabetic control group (P<0.01).

CONCLUSIONMS bark juice effectively manages diabetic gastroparesis and thereby improves the bioavailabilty of MET when administered with MS bark juice.

Alloxan ; Animals ; Blood Glucose ; Chromatography, High Pressure Liquid ; Diabetes Mellitus, Experimental ; blood ; complications ; drug therapy ; physiopathology ; Gastroparesis ; blood ; complications ; drug therapy ; physiopathology ; Male ; Metformin ; blood ; pharmacokinetics ; therapeutic use ; Musa ; chemistry ; Plant Extracts ; pharmacology ; therapeutic use ; Rats, Sprague-Dawley

BACKGROUNDDiabetic gastroparesis is a disabling condition with no consistently effective treatment. In normal animals, both ghrelin and its synthetic peptide, growth hormone releasing peptide 6 (GHRP-6), increase gastric emptying. Thus, we investigated the potential therapeutic significance of ghrelin and GHRP-6 in diabetic guinea pigs with gastric motility disorders.

METHODSA diabetic guinea pig model was produced by intraperitoneal (i.p.) injection of streptozotocin (STZ, 280 mg/kg). Diabetic guinea pigs were injected i.p. with ghrelin or GHRP-6 (10 - 100 microg/kg), and the effects on gastric emptying were measured after intragastric application of phenol red. The effect of atropine or a growth hormone secretagogue receptor (GHS-R) antagonist, D-Lys(3)-GHRP-6, on the gastroprokinetic effects of ghrelin or GHRP-6 (100 microg/kg) was also investigated. Further, the in vitro effects of ghrelin or GHRP-6 (0.01 - 10 micromol/L) on spontaneous or carbachol-induced contractile amplitude in gastric fundic circular strips taken from diabetic guinea pigs were examined. Growth hormone secretagogue receptor transcripts in the fundic strips of diabetic guinea pigs were detected by reverse transcriptase polymerase chain reaction (RT-PCR).

RESULTSWe established a guinea pig model of delayed gastric emptying. Ghrelin (20, 50, or 100 microg/kg) and GHRP-6 (20, 50, or 100 microg/kg) accelerated gastric emptying in diabetic guinea pigs with gastroparesis (n = 6, P < 0.05). In the presence of atropine, which delayed gastric emptying, ghrelin and GHRP-6 (100 microg/kg) failed to accelerate gastric emptying (n = 6, P < 0.05). D-Lys(3)-GHRP-6 also delayed gastric emptying induced by the GHS-R agonist (n = 6, P < 0.05). Ghrelin and GHRP-6 increased the carbachol-induced contractile amplitude in gastric fundic strips taken from diabetic guinea pigs (n = 6, P < 0.05). RT-PCR confirmed the presence of GHS-R mRNA in the strip preparations.

CONCLUSIONSGhrelin and GHRP-6 increased gastric emptying in diabetic guinea pigs with gastroparesis, potentially, by activating the peripheral cholinergic pathways in the enteric nervous system.

Animals ; Diabetes Mellitus, Experimental ; complications ; Female ; Gastric Emptying ; drug effects ; Gastroparesis ; drug therapy ; physiopathology ; Ghrelin ; therapeutic use ; Guinea Pigs ; In Vitro Techniques ; Male ; Muscle Contraction ; drug effects ; Oligopeptides ; therapeutic use ; Receptors, Ghrelin ; analysis ; Streptozocin

OBJECTIVETo explore the effect of Chinese herbs (CH) for cool-moistening and freeing collaterals on gastro-dynamic disturbance in patients of diabetes mellitus type 2 with gastroparesis (DM-GP).

METHODSFifty-three patients of DM-GP were enrolled and treated with CH (n = 28) and Cisapride (n = 25) respectively for 4 weeks, the changes of gastrin and electro-gastrogram (EGG) before and after treatment were observed.

RESULTSAfter treatment, the EGG improved significantly, showing the rhythm significantly improved, and level of serum gastrin lowered significantly, as compared with those before treatment, the difference was significant (P<0.01), but insignificant difference was found between the two groups. Fifteen patients in each group were followed-up afar stopping medication for 3 months, recurrence occurred in 1 patient of CH treated group, and 2 patients of Cisapride treated group. No adverse reaction was found in the rest patients.

CONCLUSIONCH could obviously improve the gastro-intestinal motility and hormones abnormality.

Adult ; Aged ; Diabetes Mellitus, Type 2 ; blood ; complications ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Electromyography ; Electrophysiology ; Female ; Gastric Emptying ; drug effects ; Gastrins ; blood ; Gastrointestinal Agents ; therapeutic use ; Gastrointestinal Motility ; drug effects ; Gastroparesis ; drug therapy ; etiology ; physiopathology ; Humans ; Male ; Middle Aged ; Phytotherapy