A male, 67 years old, visited the emergency room because of a foreign body impacted in his rectum. While he was being treated for grade-II hemorrhoids conservatively, he heard that massage of the peri-anal area could be helpful for preventing hemorrhoids. Thus, while using an electronic massager after placing the head of the machine into a short round bar, the head became separated from the machine, and this was inserted into the anus and impacted. The patient had anal discomfort without abdominal pain. His vital signs were stable, and no abnormal physical findings were found for the abdomen. On digital rectal examination, the rim of the foreign body was palpated about 8 cm from the anal verge. Anal bleeding, abnormal discharge, or foul odor was not found. On a simple abdominal X-ray, a radio-opaque foreign body was observed in the pelvic cavity, and mild leukocytosis was noted on the laboratory test. To avoid injury to the anal sphincter, we tried to remove the foreign body under the spinal anesthesia. After anesthesia had been administered, the foreign body was palpated more distally at 5-6 cm from the anal verge by digital examination, and the foreign body was found to have a hole in its center. This was held using a Kelly clamp, and with digital guiding, was removed through the anus. After removal, an anoscopic examination was performed to determine if mucosal injury had occurred in the rectum or anal canal. The patient was discharged without complication after 24 hours of close observation.
Abdomen ; Abdominal Pain ; Anal Canal ; Anesthesia ; Anesthesia, Spinal ; Digital Rectal Examination ; Electronics ; Electrons ; Emergencies ; Foreign Bodies ; Head ; Hemorrhage ; Hemorrhoids ; Humans ; Leukocytosis ; Male ; Massage ; Odors ; Rectum ; Vital Signs

PURPOSE: To evaluate the efficacy of carcinoembryonic antigen (CEA) measurement for monitoring tumor progression during palliative chemotherapy in metastatic colorectal cancer. MATERIALS AND METHODS: Forty-eight patients with initially unresectable metastatic colorectal cancer (n=26, 54.2%) or recurrent unresectable metastatic colorectal cancer (n=22, 45.8%) received FOLFOX-4 chemotherapy for palliation. Serum CEA levels and carbohydrate antigen 19-9 levels were measured and computed tomography (CT) studies were performed prior to chemotherapy and after 3 cycles of chemotherapy. From the CT images, tumor responses were evaluated according to the Response Evaluation Criteria in Solid Tumors criteria and categorized as complete response, partial response, stable disease, and progressive disease. The sensitivity, specificity, positive predictive value, negative predictive value, and diagnostic accuracy of tumor marker assessments for determining tumor response were calculated. RESULTS: The sensitivity, specificity and diagnostic accuracy of CEA assessment for prediction of disease progression were 50%, 77% and 69%, respectively. When the patients were dichotomized according to baseline CEA level, the initially elevated CEA group showed higher sensitivity and higher diagnostic accuracy compared to the initially normal CEA group (sensitivity=67% vs. 20%; diagnostic accuracy=71% vs. 62%). CONCLUSION: CEA assessment could be useful for monitoring tumor progression during palliative chemotherapy in only patients with initially elevated CEA level.
Adult ; Aged ; Antineoplastic Agents/*therapeutic use ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; CA-19-9 Antigen/metabolism ; Carcinoembryonic Antigen/*blood ; Colorectal Neoplasms/drug therapy/*metabolism ; Disease Progression ; Female ; Fluorouracil/therapeutic use ; Humans ; Leucovorin/therapeutic use ; Male ; Middle Aged ; Organoplatinum Compounds/therapeutic use ; Palliative Care ; Predictive Value of Tests ; Recurrence ; Reproducibility of Results ; Sensitivity and Specificity ; Tomography, X-Ray Computed ; Tumor Markers, Biological/blood

We report a case of endoscopic and open surgical treatment for iatrogenic perforation in the hypopharynx, a rare but potentially fatal complication of esophagogastroduodenoscopy. The patient was a 55-year-old female who exhibited strong resistance during passing through hypopharynx, leading to the suspicion of perforation, which was confirmed by CT scan and esophagography. Conservative management was attempted with antibiotics and prohibition of oral intake for 2 months, but she experienced worsening discomfort in the neck and was eventually readmitted for surgical treatment. The patient was treated with endoscopic mucosal repair and open surgery with regional flap. With the hypopharynx perforation healed, the patient was able to resume regular diet after a week and was discharged. Hypopharyngeal perforation that did not improve with long-term conservative treatment can be successfully treated through open surgery using a flap.

PURPOSE: This study was designed to evaluate short-term clinical outcomes by comparing hand-assisted laparoscopic surgery with open surgery for right colon cancer. METHODS: Sixteen patients who underwent a hand-assisted laparoscopic right hemicolectomy (HAL-RHC group) and 33 patients who underwent a conventional open right hemicolectomy (open group) during the same period were enrolled in this study with a case-controlled design. RESULTS: The operation time was 217 minutes in the HAL-RHC group and 213 minutes in the open group (P = 0.389). The numbers of retrieved lymph nodes were similar between the two groups (31 in the HAL-RHC group and 36 in the open group, P = 0.737). Also, there were no significant difference in the incidence of immediate postoperative leukocytosis, the administration of additional pain killers, and the postoperative recovery parameters. First flatus was shown on postoperative days 3.5 in the HAL-RHC group and 3.4 in the open group (P = 0.486). Drinking water and soft diet were started on postoperative days 4.8 and 5.9, respectively, in the HAL-RHC group and similarly 4.6 and 5.6 in the open group (P = 0.402 and P = 0.551). The duration of hospital stay was shorter in the HAL-RHC group than in the open group (10.3 days vs. 13.5 days, P = 0.048). No significant difference in the complication rates was shown between the two groups, and no postoperative mortality was encountered in either group. CONCLUSION: The patients with right colon cancer in the HAL-RHC group had similar pathologic and postoperative recovery parameters to those of the patients in the open group. The patients in the HAL-RHC group had shorter hospital stays than those in the open group. Therefore, hand-assisted laparoscopic right hemicolectomy for right-sided colon cancer is feasible.
Case-Control Studies ; Colon ; Colonic Neoplasms ; Diet ; Drinking Water ; Flatulence ; Hand-Assisted Laparoscopy ; Humans ; Incidence ; Length of Stay ; Leukocytosis ; Lymph Nodes

Oxaliplatin with infusional 5-fluorouracil plus leucovorin (FOLFOX regimen) is the one of the standard chemotherapy regimens for treating a colorectal carcinoma. The most common side effects include neutropenia, diarrhea, vomiting and peripheral neuropathy, and these are moderate and manageable. However, pulmonary toxicity is rarely reported to be associated with the FOLFOX regimen. Moreover, there is no established guideline for the management of this side effect. Here, along with a literature review, we report two cases of rapidly developing pulmonary fibrosis related to the use of the FOLFOX regimen in patients with colorectal carcinomas.
Antineoplastic Combined Chemotherapy Protocols ; Colorectal Neoplasms ; Diarrhea ; Fluorouracil ; Humans ; Leucovorin ; Neutropenia ; Organoplatinum Compounds ; Peripheral Nervous System Diseases ; Pulmonary Fibrosis ; Vomiting