No Abstract Available.
Central Serous Chorioretinopathy* ; Retina* ; Retinal Detachment* ; Retinaldehyde*

Purpose: There is a concern that enhanced recovery after surgery may affect other proposed quality measures, including the rate of readmission due to early discharge. We examine the 30-day readmission rate, risk factors associated with readmission after elective colorectal surgery for colon cancer, causes of readmission, disease-free survival (DFS), and overall survival (OS) in a single institution. Methods: We retrospectively investigated 292 patients who underwent elective colorectal surgery for colon cancer between 2010 and 2015. Baseline data including age, sex, body mass index, American Society of Anesthesiologists physical status classification, preoperative comorbidities, previous operation history, TNM stage, surgical approach, operation time, gas passage time, and length of hospital stay were obtained. Univariate and multivariate logistic regression analyses were performed to identify risk factors associated with 30-day readmission. Results: A total of 229 patients who underwent elective colorectal surgery were enrolled. Twenty-four patients were readmitted 30 days after discharge. The most common readmission diagnoses were wound bleeding or surgical site infection. Multivariate analysis indicated that patients who had preoperative hepatic disease were at the highest risk of readmission (odds ratio [OR], 8.98; 95% confidence interval [CI], 7.35–10.61). Survival outcomes were significantly better in the nonreadmitted group (OS, P=0.00; DFS, P=0.04). Conclusion This study identified that preoperative comorbidities including hepatic and pulmonary diseases were associated with higher readmission rates after elective colorectal surgery. Moreover, the most common cause of readmission in patients who underwent elective colorectal surgery was wound bleeding or surgical site infection.

Congenital factor V (FV) deficiency is a rare hemorrhagic disorder that can cause excessive bleeding during and after surgery in the affected patient. This report is the case of a patient who had FV deficiency with recurrent posthemorrhoidectomy bleeding treated with the hemostatic procedure and fresh frozen plasma (FFP) transfusions. A 45-year-old male patient had previously undergone hemorrhoidectomy for multiple hemorrhoids at a local hospital. Hemorrhoidectomy was successful; however, he was transferred to our hospital for evaluation of the origin of the recurrent posthemorrhoidectomy bleeding and underwent a hemostatic procedure. This bleeding was treated with coagulation using electrocautery, multiple sutures, and FFP transfusion (1,600 mL/day) for 7 consecutive days. The patient’s plasma FV activity was 23%. Early detection of clotting factor deficiency in patients with hemorrhagic events after surgical treatments may prevent unnecessary procedures such as reoperations and minimize the cost of replacement therapy such as large-volume FFP transfusion.

Purpose: Rectal prolapse is a benign disease in which the rectum protrudes below the anus. Although many studies have been reported on the treatment of primary rectal prolapse for many years, there is a lack of treatment or clinical research results on recurrent rectal prolapse. This study aimed to evaluate the outcomes of surgical approaches for recurrent rectal prolapse. Methods: We studied patients who underwent surgical treatment for recurrent rectal prolapse disease from March 2016 to February 2021. We analyzed the previous operation methods in patients with recurrent rectal prolapse, as well as the operation time, complication rate, hospital stay, and re-recurrence rates in the perineal and abdominal approach groups. Results: Out of a total of 239 patients, 41 patients who underwent surgery for recurrent rectal prolapse were retrospectively enrolled. Recurrent rectal prolapses were surgically treated either by the perineal approach (n = 25, 61.0%) or by the abdominal approach (n = 16, 39.0%). The operation times were significantly longer in the abdominal approach than in the perineal approach (98.44 minutes vs. 58.00 minutes, P = 0.001). Hospital stay was significantly longer in the abdominal approach than in the perineal approach (9.19 days vs. 6.00 days, P = 0.012). Re-recurrence rate after repeat repair was not significantly different between the 2 groups (P = 0.777). Conclusion Although the perineal approach shortened the operation time and hospital stay, there were no significant differences between the 2 groups in postoperative complications and re-recurrence rate. Both approaches can be good surgical options for the treatment of recurrent rectal prolapse.

No abstract available.
Morphine* ; Respiration, Artificial* ; Weaning*

BACKGROUND: A randomized, multicenter, open-label, parallel group study was performed to compare the effects of remifentanil and morphine as analgesic drugs on the duration of weaning time from mechanical ventilation (MV). METHODS: A total of 96 patients with MV in 6 medical and surgical intensive care units were randomly assigned to either, remifentanil (0.1-0.2 mcg/kg/min, n = 49) or morphine (0.8-35 mg/hr, n = 47) from the weaning start. The weaning time was defined as the total ventilation time minus the sum of controlled mode duration. RESULTS: Compared with the morphine group, the remifentanil-based analgesic group showed a tendency of shorter weaning time (mean 143.9 hr, 89.7 hr, respectively: p = 0.069). Secondary outcomes such as total ventilation time, successful weaning rate at the 7th of MV day was similar in both groups. There was also no difference in the mortality rate at the 7th and 28th hospital day. Kaplan-Meyer curve for weaning was not different between the two groups. CONCLUSIONS: Remifentanil usage during the weaning phase tended to decrease weaning time compared with morphine usage.
Analgesics ; Humans ; Critical Care ; Morphine* ; Mortality ; Respiration, Artificial* ; Ventilation ; Ventilator Weaning ; Weaning*

Familial adenomatous polyposis(FAP) is a rare hereditary disorder characterized by the development of hundreds to thounds polyps throughout the colon and rectum. Moreover, several extracolonic manifestations are seen. Recently, this disease is recognized as a adenomatous polyposis syndrome which can involve the entire astrointestinal tract. Several reports have demonstrated a high incidence of gastroduodenal polyps in patients with familial adenomatous polyposis. These colon polyps can be eventually developed as colon cancer, if not be treated. So early diagnosis is needed and prophylactic surgery should be erformed. We experienced a case of familial adenomatous polyposis with a large sentinel polyp on the sigmoid colon, presenting hematochezia and mucoid diarrhea. He was early treated before progression to carcinoma by total colectomy, rectal mucosectomy and J pouch ileoanal anastomosis.
Adenomatous Polyposis Coli* ; Colectomy ; Colon ; Colon, Sigmoid ; Colonic Neoplasms ; Colonic Pouches ; Diarrhea ; Early Diagnosis ; Gastrointestinal Hemorrhage ; Humans ; Incidence ; Polyps* ; Rectum

Approximately one-third of all patients with renal cell carcinoma have metastasis at the time of diagnosis. Metastatic lesions of renal cell carcinoma are most commonly seen in the lung, and they are frequently seen in the bone and liver. However, spleen and rectal metastases are extremely rare. A 63-year-old man had undergone left radical nephrectomy for renal cell carcinoma. About 22 months later, computed tomography revealed multiple enhanced masses in the spleen. Spleen metastasis was suspected and splenectomy was then performed. One year later, the patient visited with complaints of voiding difficulty. A huge pelvic mass was detected by performing prostate ultrasonography and MRI. The mass was 13cm in diameter and it was between the rectum and the prostate. Removal of the pelvic mass and lower anterior resection with end colostomy was done. Histologically, the resected specimens were diagnosed as metastases from the renal cell cancer. Herein, we report on a case of metachronous splenic and rectal metastasis from renal cell carcinoma.
Carcinoma, Renal Cell* ; Colostomy ; Diagnosis ; Humans ; Liver ; Lung ; Magnetic Resonance Imaging ; Middle Aged ; Neoplasm Metastasis* ; Nephrectomy ; Prostate ; Rectum ; Spleen ; Splenectomy ; Ultrasonography

A 42-year-old male was hospitalized with abdominal pain, dyspnea, and turbid peritoneal fluid. He was diagnosed with hypertension, diabetes and started continuous ambulatory peritoneal dialysis (CAPD) 11 months ago. He was treated with intraperitoneal cefazolin and ceftazidime, and then white blood cell counts of dialysate decreased. Incidentally, liver abscess was found in chest CT performed for the evaluation of dyspnea, and patient was febrile persistently. So percutaneous abscess drainage was done by pigtail catheter. We changed the antibiotics to ceftriaxone and metronidazole, and hemodialysis was started. Klebsiella pneumoniae was cultured from peritoneal fluid and blood simultaneously. We concluded that liver abscess is a primary cause of CAPD peritonitis.
Abdominal Pain ; Abscess ; Adult ; Anti-Bacterial Agents ; Ascitic Fluid ; Catheters ; Cefazolin ; Ceftazidime ; Ceftriaxone ; Drainage ; Dyspnea ; Humans ; Hypertension ; Klebsiella ; Klebsiella pneumoniae ; Leukocyte Count ; Liver ; Liver Abscess ; Male ; Metronidazole ; Peritoneal Dialysis, Continuous Ambulatory ; Peritonitis ; Renal Dialysis ; Thorax