• Clinical and Experimental Pediatrics
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• v.56 no.12
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• pp.514-518
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• 2013

The etiology of small and fresh rectal bleeding in neonates who are not sick is usually unknown; the only known cause is food protein-induced proctocolitis (FPIPC). It has been recently reported that FPIPC is a rare cause of rectal bleeding in newborns, and most cases have been proved to be due to idiopathic neonatal transient colitis. A recommended strategy for diagnosing suspected FPIPC in neonates is as follows. During the early stage, the etiology of small and fresh rectal bleeding in an otherwise healthy newborn need not be studied through extensive investigations. In patients showing continued bleeding even after 4 days, sigmoidoscopy and rectal mucosal biopsy may be performed. Even if mucosal histological findings indicate a diagnosis of FPIPC, further oral food elimination and challenge tests must be performed sequentially to confirm FPIPC. Food elimination and challenge tests should be included in the diagnostic criteria of FPIPC.

• YAKHAK HOEJI
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• v.43 no.2
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• pp.150-159
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• 1999

Hollow type suppositories inserted polyvinyl alcohol (PVA) hydrogel capsule containing propranolol·HCI (PPH) were prepared using different bases, polyethylene glycol (PEG), Witepsol H-15 (WH-15) and Witepsol W-35 (WW-35) to improve the controlled release of PPH. The release of PPH from the hollow type suppository inserted PVA hydrogel capsule was retarded than that from PEG, WH-15, or WW-35 hollow type suppositories in rat rectal cavity. When the suppositories were administered to rats, the controlled release of PPH was proved by the plasma concentration-time-profiles of PPH. No significant difference (p〈0.05) among the three different hollow type suppositories was observed in terms of AUC and MRT of PPH. WH-15 hollow type suppository inserted 12% of PVA hydrogel capsule caused irritation to rat rectal mucosa. However, the WH-15 hollow type suppository inserted PVA hydrogel capsule caused no severe irritation on rectal mucosa. The application of the hollow type suppositories using PVA in sustained rectal delivery of drugs might be feasible.

• Journal of Pharmaceutical Investigation
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• v.16 no.4
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• pp.148-151
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• 1986

This paper was designed to investigate the influence of different suppository bases on both the rectal absorption and dissolution rate of lithium carbonate, and to compare bioavailability from rectal administration with that from oral administration. The dissolution rates were in such order as PEG 4000, surfactant A (Witepsol 15+sodium lauryl sulfate), surfactant B (Witepsol 15+cholic acid), Witepsol 15 and cacao butter. Among various suppository bases, the blood level of lithium carbonate after rectal administration was increased in the following order: surfactant A>surfactant B>PEG 4000>Witepsol 15>cacao butter. When it comes to compare oral with rectal administration in AUC values, surfactants and PEG 4000 showed similar blood levels to oral administration, but lipophilic bases such as Witepsol 15 and cacao butter showed far lower blood level than oral administration. Peak time in oral administration was 2 hrs, but those in rectal administration using various suppository bases were $6{\sim}8$ hrs.

• Korean Journal of Veterinary Service
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• v.24 no.4
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• pp.375-377
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• 2001

Rectal stricture occurred in 2 finishing pigs submitted for necropsy from Moguchon, the meat processing plant, chonbuk. Grossly, the wall of the rectum was harden and thickened by fibrous tissue. Anteriro to the stricture, the descending colon was dilated up to 30cm in diameter, filled with gas and pasty green fluidal feces. Histologically, the epithelia of rectal mucosa were necrotized. The mucosa and submucosa of rectum were infiltrated by macrophages, eosinophils and lymphocytes. This infiltration was the most extensive in the deeper layer of submucosa and intensive fibrosis was observed in deeper submucosa layer. This case is report for rectal stricture of finishing pig.

• The Korean Journal of Pain
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• v.8 no.2
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• pp.354-356
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• 1995

Rectal tenesmus is a persistent, painful and ineffectual sensation of straining at stool or opening of the bowels. Lumbar sympathectomy was performed in patient whose main complaint was rectal tenesmoid pain resulting from hemorrhoid operation, and in whom analgesic or psychotropic drugs had failed in controlling the symptom. After chemical lumbar sympathectomy, patient was free from the rectal tenesmoid pain. It is concluded that lumbar sympathectomy is a safe and effective treatment for rectal tenesmus.

• Journal of Digestive Cancer Reports
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• v.7 no.2
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• pp.45-50
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• 2019

Incidence of rectal neuroendocrine neoplasms (NEN) has increased tremendously over the decades due to disease awareness and widespread use of screening colonoscopy. Although NEN has been recognized as malignant disease, most rectal NENs are initially found as small mass confined to the submucosa, which can be removed completely through various endoscopic treatments with good prognosis. In this review, we summarize the treatment options focusing on localized T1 rectal NEN by comparing representative international guidelines and discuss current controversies on the management. We also discuss various resection techniques focusing on endoscopic resection.

• The Korean Journal of Pharmacology
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• v.10 no.1 s.15
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• pp.61-65
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• 1974

Berberis koreana Palibin belonging to Berberidaceae family, a common herb in Korea, has been contained some quantity of Berberine analogue and other ingredients. Authors therefore paid attention to its pharmacological actions and examined the effects on sleep duration and rectal temperature in mouse with crystal (A) from Berberis koreana Palibin in Korean native plans. The experiment searching for the effect on sleep duration was performed with pretreatment of Berberis Koreana Palibin crystal (A) 30 min before the administration of 25 % ethanol, and its crystal were also administered intraperitoneally with the intention to examine the effect on rectal temperature in mouse. The results of the experiment were as follows; 1. Crystal (A) from Berberis koreana Palibin was made by extraction with ethanol and HCI. 2. Crystal (A) enhanced the hypnotic activity of alcohol in concentratins of 0.1 mg/10g or 0.15 mg/10g. 3. Rectal temperatures in mice were significantly reduced with administration of crystal (A) in concentrations of 0.1 mg/10g or 0.15 mg/10g. 4. The maximal reduction of rectal temperature and potentiation of the hypnotic activity were observed at 30 min after its administration. From the above results, it is clear that crystal (A) from Berberis koreana Palibin exerts the potentiation of hypnotic action of alcohol and reduction of rectal temperature in normal mouse. Its pharmacological effects are probably derived from the action upon the central nervous system.

• Journal of the Korea Convergence Society
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• v.8 no.5
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• pp.233-241
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• 2017

The purpose of this study is to understand the sex life of men with rectal cancer. Participants were 8 males who were treated with rectal cancer and analyzed semi-structured questionnaire by Downe-Wamboldt's content analysis method(Step 8). As a result of the analysis, three categories and nine subcategories were derived: Physical difficulty, Psychological difficulty, Mutual role difficulty. Thus, men treated with rectal cancer experience physical, psychological, and interrelated difficulties related to sex. This study was meaningful in that it revealed the experience related to sexual experience of men with rectal cancer and could be used as useful data for the development of sex - related programs.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.5
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• pp.2339-2340
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• 2012

Objective: To compare the efficacy of anal preserving surgery for aged people with low rectal carcinoma. Methods: Clinical data for a consecutive cohort of 98 rectal cancer patients with distal tumors located within 3cm -7cm of the anal verge were collected. Among these, 42 received anal preserving surgery (35 with Dixon, 3 with Parks and 4 with transanal operations). The local recurrence and survival rates in the above operations were compared with those of the Miles operation in another 56 patients with rectal cancer. Results: The local recurrence and 3-, 5-year survival rates of anal preserving surgery were 16.7%, 64.3% and 52.4%, those of Miles operations were 16.1%, 67.9% and 51.8% respectively (P>0.05). Conclusion: Anal preserving surgery for aged people with low rectal cancer is not inferior to conventional operations in China, with satisfactory long term survival and comparable local recurrence rates.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.4 no.2
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• pp.351-358
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• 1997

Body temperature should be measured accurately to assess neonate's condition for proper care. Temperatures measured in rectal, axillary and tympanic site were compared in 129 normal neonates to find out proper nursing time for measuring temperature and the validity of fever detection. The results were as follows : 1. Mean temperatures of axillary and tympanic site($36.85^{\circ}C,\;37.12^{\circ}C$) were significantly lower than those of rectal site($37.19^{\circ}C$). 2. Mean nursing time for measuring body temperature was significantly higher and lower in axillary and tympanic temperatures(159.49 seconds, 11.07 seconds) than in rectal temperature(105.62 seconds). 3. Tympanic and axillary temperatures were significantly correlated with rectal temperature (r=0.85, r=0.78) and the significant correlation was demonstrated between tympanic and axillary temperatures(r=0.76). 4. Sensitivity, specificity, positive and negative predictive values were 0.87, 0.90, 0.72, 0.96 for detecting fever respectively. The above findings indicated that the tympanic thermometer offers a useful alternative to conventional methods.