The Effect of Gum Chewing on Abdominal Pain and Nausea Caused by Polyethylene Glycol Solution Used for Intestinal Cleansing Before Colonoscopy: An Endoscopist-Blinded, Randomized Controlled Trial.

Gum chewing is known to have a positive effect on intestinal motility. Most studies have examined its effect on ileus, but there has been no discussion of the effects of polyethylene glycol used in preparation for colonoscopy. The purpose of this study was to determine the effect of gum chewing on abdominal pain and nausea caused by polyethylene glycol solution used for intestinal cleansing before colonoscopy. The study was planned as a single-center, randomized, controlled experimental study. The research sample was determined using power analysis (n = 60). Consecutive patients undergoing colonoscopy were randomized into the experimental and control groups. Patients in the gum group chewed mint-flavored sugar-free gum for 20 minutes every 2 hours until the start of colonoscopy after consuming 2 L of polyethylene glycol solution. Patients in the control group drank only polyethylene glycol solution. Examination of precolonoscopy pain and nausea revealed a statistically significant difference in the gum chewing group (p < .05). Patients using sugar-free gum experienced statistically significant fewer problems after colonoscopy. Gum chewing had a positive effect on abdominal pain and nausea. There are no drawbacks to presolution chewing, and it may be recommended for patients.

An unusual cause of unilateral hydronephrosis: invasive colonic amebiasis.

A 62-year-old man was admitted to our hospital with complaints of abdominal pain and rectal bleeding. Although the colonoscopic examination was highly suggestive of a carcinoma, the histopathological examinations were consistent with chronic inflammation. CT examination revealed a solid lesion from cecum to the ascending colon with right urethral invasion. Percutaneous right nephrostomy was performed for grade 2-3 hydronephrosis. Three days after hospitalization, ileus developed and right hemicolectomy was performed. During surgery we observed that the lesion had invaded the middle part of ureter. So the middle part of ureter was removed with side-to-side urethral anastomosis and 6F double-J catheter was placed. The histopathological findings of resected specimen were consistent with ameboma. Reviewing the literature unilateral hydronephrosis due to colonic amebiasis has not been reported.

Mastalgia Due to Degenerative Changes of the Spine.

BACKGROUND: Mastalgia is a common and enigmatic condition; the cause and optimal treatment are still inadequately defined. Cervical radiculopathy, which is the result of cervical nerve root pathology often caused by spaceoccupying lesions such as cervical disc herniation, spondylosis, or osteophytosis, is frequently encountered in physical therapy. OBJECTIVES: The aim of the study was to evaluate the incidence of vertebral pathologies in patients with non-cyclic mastalgia and the efficacy of conservative treatment of these pathologies on relieving breast pain. MATERIAL AND METHODS: One hundred patients were included in the study, all with breast pain continuing throughout the day and lasting at least three months. Breast and axillary physical examinations, mammographic and/or ultrasonographic evaluations were normal in all the patients. The patients' pain levels were scored using a visual analog scale (VAS). Cervical and thoracic spine magnetic resonance imaging (MRI) was performed on all the participants. RESULTS: Among 96 patients that had pathological findings on magnetic resonance imaging (96%), 49 women had diffuse annular bulging of the cervical spine, and 47 had cervical disc protrusion. Additionally, 12 patients had thoracic disc protrusion. At the end of the three-month period, the patients who were given only conservative treatment returned for follow-up evaluations. According to the VAS scores, five patients had mild to moderate improvement, 55 showed significant improvement, and 29 achieved complete remission. CONCLUSIONS: The authors concluded that if none of the known causes of breast pain are found in a patient, the patient should be evaluated for vertebral pathologies.