• 국제물리치료학회지
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• 제6권1호
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• pp.802-808
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• 2015

The purpose of the present study is to apply Maitland orthopedic manual physical therapy to patients to examine the effects of the therapy on the digestive system through serum gastrin tests that can identify the motility of the digestive system and dyspepsia symptoms and can provide basic data for internal medicinal physical therapy. Maitland orthopedic manual physical therapy was implemented on 20 subjects in total, with 10 in a dyspepsia group and 10 in a control group, for 20 minutes per day, three days per week for three weeks, and the following results were obtained. In the control group, serum gastrin values significantly decreased between before and after treatment(p<.01), and among questionnaire items regarding dyspepsia, those regarding epigastric pain and belching showed significant decreases in these symptoms(p<.05). In the dyspepsia group, serum gastrin values significantly decreased between before and after treatment(p<.01) and all questions regarding dyspepsia showed significant decreases in all symptoms(p<.01). According to the analysis, the dyspepsia group decreased significantly more than the control group in serum gastrin values and all dyspepsia symptoms, except for belching(p<.001). Through the present study, it was identified that Maitland orthopedic manual physical therapy can improve dyspepsia symptoms and is an effective treatment method for internal diseases, such as dyspepsia, by improving gastric motility to become close to the normal state.

• 대한의용생체공학회:의공학회지
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• 제18권3호
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• pp.273-283
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• 1997

위전도는 피부전극을 이용하여 위에서 발생하는 전기신호를 측정하여 위운동 상태를 측정하는 검사방법이다. 여러 연구자들이 위전도를 이용하여 위수축과 관련된 정보를 얻으려고 노력하였지만 아직까지 임상적으로 유용한 정보를 주는 방법을 제시하지 못하고 있다. 본 연구에서는 위전도신호를 주파수영역 분석 및 벡터분석을 이용하여 위수축을 측정할 수 있는 방법을 제시하였다. Running spectrum analysis를 이용한 주파수영역분석에서는 주주파수와 이의 고조파의 크기변화를 위수축신호(스트레스인게이지신호, 위내압신호)와 비교하였다. 벡터분석에서는 피부전극에서 얻은 위전도신호를 이용하여 위전도벡터를 구한 후, 이 위전도벡터의 분포에 대한 분석을 실시하였다. 제시된 방법은 동물실험 및 임상실험을 통하여 그 타당성을 검정하였다. 주파수영역분석에서 위수축이 일어나는 경우 주주파수의 크기에 비해 제1고조파의 크기가 상대적을 증가하는 것을 발견하였다. 위전도 벡터분석에서는 위수축유무에 따라 위전도벡터의 분포가 변함을 알 수 있었으며, 위전도벡터의 분포로부터 계산한 회귀곡선의 기울기 및 회귀곡선에 대한 분산이 위수축유무에 따라 유의한 차이를 가지는 값을 가짐을 알 수 있었다.

• 생약학회지
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• 제16권2호
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• pp.73-80
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• 1985

Experimental studies were undertaken to investigate for the effect of Yijin-tang on the digestive system and isolated uterus of rats. Yijin-tang was composed of five crude drugs; Pinelliae Tuber, Aurantii nobilis Pericarpium, Hoelen, Glycyrrhizae Radix and Zingiberis Rhizoma. The results obtained from experiments with water soluble fraction extracted from Yijin-tang were as follows; Spontaneous motilities of isolated ileum of mice and rabbits were suppressed, and contraction of isolated ileum of mice and guinea-pigs induced acetylcholine, barium chloride and histamine were inhibited. The anticathartic action of mice induced by castor oil were significantly observed. The spontaneous motility of isolated uterus of rats was suppressed. Inhibitory effect of gastric juice secretion and antiulcerogenic action were significantly shown in Shay rats.

• 생약학회지
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• 제20권3호
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• pp.188-195
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• 1989

Hyangsayangwee-Tang, a combined preparation of crude drugs, which has been used for stomach and intestinal disorder, was examined for anti-spasmodic, anti-ulcerative and anti-emetive effects. Spontaneous motility of isolated ileum was strongly suppressed and inhibitory effects against contraction of isolated ileum induced by acetylcholine and barium chloride were shown in mice. And, contraction of isolated guinea-pig ileum by histamine was inhibited. In rats fundus preparations, Hyangsayangwee-Tang elicited strong relaxation and had antagonist effects against the spasm induced by acetylcholine and barium chloride. A significant inhibitory effect on the intestinal propulsion of barium sulfate in mice was shown. In pylorus-ligated rats, Hyangsangwee-Tang inhibited gastric secretion and showed a strong anti-peptic activity. Protective effects against gastric ulceration induced by pyloric ligation, water-immersion stress, histamine and aspirin were significantly recognized in mice and rats. Hyangsayangwee-Tang decreased cupric sulfate-induced vomitting in frogs.

• 대한한방내과학회지
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• 제25권2호
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• pp.344-351
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• 2004

Systemic sclerosis Sine scleroderma(ssSSc) is an uncommon subtype of Systemic sclerosis(SSc), which is believed to attack internal organs without causing changes in the skin. Electrogastrography has been known to be a simple, non-invasive, and effective method in assessing gastric motility. In this new study, a case of Systemic sclerosis Sine Scleroderma exhibiting gastric symptoms was observed. For this, we applied herbal medicine. manual acupucture, electro-acupucture, and lumbar skin wanning. After applying these therapies, both systemic and dyspeptic symptoms of the patient improved. Electrogastrography suggests a relation between gastric myoelectrical activity and the patient's improvement in dyspeptic symptoms. Therefore, based on study of Oriental medical classics and recent medical articles, clinically emperical success in treating gastric dysmotility was seen in a patient with Systemic sclerosis Sine Scleroderma.

• The Korean Journal of Physiology and Pharmacology
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• 제2권1호
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• pp.85-93
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• 1998

ATP-sensitive $K^+$ channels ($K_{ATP}$) were not identified in gastric smooth muscle cells. However, in tension recording of intact gastric circular muscle, lemakalim of $K_{ATP}$ channels opener in other tissues suppressed mechanical contractions and this effect was blocked by glibenclamide, a specific inhibitor of $K_{ATP}$ channels. The aims of this study were to investigate whether $K_{ATP}$ channels exist in gastric smooth muscle of guinea-pig and to know its physiological role. Whole cell $K^+$ currents activated by lemakalim were recorded from freshly isolated cells with a 0.1 mM ATP, 140 mM KCl pipette solutions. Lemakalim (10 ${\mu}M$) increased inward currents of $-224{\pm}34$ pA (n=13) at -80 mV of holding potential in bath solution contained 90 mM $K^+$. Bath-applied glibenclamide (10 ${\mu}M$) inhibited the lemakalim-activated inward currents by $91{\pm}6%$ (n=5). These lemakalim-activated inward currents were reduced by increased intracellular ATP from 0.1 to 3 mM ($-41{\pm}12$ pA) (n=5). The reversal potential of the glibenclamide- sensitive inward currents was $-5.2{\pm}2.4$ mV (n=3) in external 90 mM $K^+$ and shifted to $-14.8{\pm}3.6$ mV (n=3) in external 60 mM $K^+$, which close to equilibrium potential of $K^+$ ($E_K$). External barium and cesium inhibited the lemakalim-activated inward currents dose-dependently. The half-inhibitory dose ($IC_{50}$) of barium and cesium were 2.3 ${\mu}M$ (n=5) and 0.38 mM (n=4), respectively. 10 mM tetraethylammonium (TEA) also inhibited the lemakalim-activated inward currents by $66{\pm}15%$ (n=5). Both substance P (SP) (5 ${\mu}M$) and acetylcholine (ACh) (5 ${\mu}M$) inhibited lemakalim-activated inward currents. These results suggest that $K_{ATP}$ channels exist in the gastric smooth muscle and its modulation by neurotransmitters may play an important role in regulating gastric motility.

• 대한임상독성학회지
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• 제6권1호
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• pp.52-56
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• 2008

Amitraz is used as farm-animal insecticide. Its side effects in humans are related to its pharmacological activity on alpha 2-adrenergic receptors. The case describes a previously healthy 46-year-old woman who intentionally ingested approximately 250mL of liquid amitraz. She presented with vomiting, altered mental status, miosis, dry mouth, hypopnea, metabolic and respiratory acidosis, hypotension, hypothermia, polyuria, metabolic acidosis, elevated serum aminotransferase and abdominal distension. Supportive treatments including mechanical ventilation, hydration, dopamine infusion, bicarbonate infusion and gastric decompression resulted in improvement. By hospital day 3, she recovered with resolution of abdominal distension. It is paramount to recognize amitraz poisoning when a pesticide-intoxicated patient presets with signs and symptoms consistent with organophosphate intoxicated patients but with greater alpha 2-adrenergic related symptoms such as decreased bowel motility and xerostomia.

• 한국응용약물학회:학술대회논문집
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• 한국응용약물학회 1997년도 추계학술대회
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• pp.41-46
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• 1997

Lower esophageal sphincter (LES) is characterized by the ability to maintain a sustained pressure, and to relax allowing the passage of a bolus, whereas the esophagus is normally relaxed and contracts only briefly when required to produce peristalsis (fig. 1). The neuromuscular mechanisms that participate in the physiological regulation of these functions are not well understood, but it is thought that LES tone is spontaneous and regulated mostly through myogenic mechanisms, whereas LES relaxation and esophageal contraction are induced by neural mechanisms. Gastroesophageal reflux represents the effortless movement of gastric contents from stomach to esophagus. Because this phenomenon occurs in virtually everyone multiple times every day and in the majority of people without clinical consequences, the reflux per se is not disease. However in some cases, it can be pathologic, producing symptoms and signs called gastroesophageal reflux disease (GERD), which mechanism is not well known. It may result in heart burn, chronic esophagitis, aspiration pneumonia, esophageal strictures, and Barrett's esophagus.

• 생약학회지
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• 제33권2호통권129호
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• pp.151-155
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• 2002

Previously, we have reported that the butanol fraction of the head of Panax ginseng had significant gastroprotective activity on gastritis and gastric ulcer models of rats. Considering the safety of the fraction for development of new anti-ulcerative agent or food supplement, general pharmacological study was carried on. The fraction was revealed that have no influence on spontaneous activity, phenobarbital-induced sleeping time, rotarod test, body temperature, gastro-intestinal motility, respiration and blood pressure. The fraction showed weak analgesic action in writhing syndrome and did not show any sign of acute toxicity in mice.

• Journal of mucopolysaccharidosis and rare diseases
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• 제2권2호
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• pp.38-40
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• 2016

Prader-Willi syndrome (PWS) is a rare genetic disorder often caused by a deletion of the chromosome 15q11-q13 region inherited from the father or by maternal disomy 15. Growth hormone deficiency with short stature, hypogonadism, cognitive and behavioral problems, analgesia, decreased gastric motility and decreased ability to vomit with hyperphagia are common in PWS leading to severe obesity in early childhood, if not controlled. The goal of this study is to investigate the effects of recombinant human GH (rhGH, henceforth designated GH) on the gene expression related to cognitive function in the brain of PWS mouse model (Snord116del). GH restored the mRNA expression level of several genes in the cerebellum. These data suggest the effect of GH on the expression of cognitive function related genes in cerebellum may provide a mechanism for the GH-induced brain function in PWS patients.