PURPOSE: Malnutrition is associated with an increased risk of developing complications following gastrointestinal surgery, especially following radical surgeries such as pelvic exenteration. This study aims to determine if preoperative body mass index (BMI) is associated with 30-day morbidity, length of hospital stay and/or quality of life (QoL) in patients undergoing pelvic exenteration surgery for recurrent and locally-advanced rectal cancer prior to a prospective trial. METHODS: A review of all patients who underwent pelvic exenteration surgery prior to 2008 was performed. Patients were included if they had a documented BMI as well as a QoL measurement (Functional Assessment Cancer Therapy - Colorectal questionnaire). RESULTS: Thirty-one patients, with a mean age of 56 years, had preoperative height and weight data, as well as measures of postoperative QoL, and formed the study group. The numbers of patients with recurrent (n = 17) or locally-advanced rectal cancer (n = 14) were similar. The mean length of stay was 21 days while the mean BMI of the patients was 24.3 (+/- 5.9) kg/m2. The majority of the patients were either of normal weight (n = 15) or overweight/obese (n = 11). The average length of hospital stay was significantly longer in patients who were underweight compared to those who were of normal weight (F = 6.508, P = 0.006) and those who were overweight and obese (F = 6.508, P = 0.007). CONCLUSION: This study suggests that a lower body mass index preoperatively is associated with a longer length of hospital stay. BMI is not associated with long-term QoL in this patient group. However, further prospective research is required.
Body Mass Index* ; Humans ; Length of Stay* ; Malnutrition ; Overweight ; Pelvic Exenteration* ; Quality of Life* ; Rectal Neoplasms* ; Thinness ; Treatment Outcome

Situs inversus totalis with dextrocardia is a rare congenital anomaly and its incidence is approximately 1: 6,000-35,000 in general population. Such patients usually have structurally normal hearts and are expected to have normal life span. Coronary angioplasty in such patients have previously been reported, but reported cases in literature are scanty. This report describes our experience of successful percutaneous transluminal coronary angioplasty with stent in acute myocardial infarction patient with situs inversus totalis and dextrocardia who exhibited total occlusion of the mid left anterior descending coronary artery.
Angioplasty ; Angioplasty, Balloon, Coronary* ; Coronary Vessels ; Dextrocardia ; Heart ; Humans ; Incidence ; Myocardial Infarction* ; Situs Inversus* ; Stents*

PURPOSE: Despite the plethora of surgical options, there is no consensus regarding the best treatment for rectal prolapse. This study is aimed at evaluating our experience with its treatment and outcomes.METHODS: We retrospectively reviewed rectal prolapse patients' characteristics, clinical presentation, surgical procedure, average length of hospital stay, morbidity, mortality, and recurrence over a 10 year period at our institution.RESULTS: A total of 46 patients underwent rectal prolapse repair at our institution over a 10 year period. Of the 39 patients with primary rectal prolapse, 18 patients had an abdominal procedure, while 21 patients underwent a perineal approach. Operative duration was significantly longer in abdominal procedures, of which 16 cases were performed laparoscopically. Length of hospital stay and recurrence were not statistically significant between the 2 groups. In patients with recurrent rectal prolapse, more than 80% of the initial surgeries were done using the perineal approach. An abdominal approach was utilized in the management of 75% of recurrences.CONCLUSION: An abdominal repair may be preferable in the treatment of recurrent rectal prolapse. Minimally invasive techniques may be feasible and can provide a safe alternative to perineal procedures in elderly patients.
Aged ; Consensus ; Humans ; Length of Stay ; Mortality ; Prolapse ; Rectal Diseases ; Rectal Prolapse ; Rectum ; Recurrence ; Retrospective Studies

Despite innovative advancements, the management of distally located rectal cancer (RC) remains a formidable endeavor. The critical location of the tumor predisposes it to a circumferential resection margin that tends to involve the sphincters and surrounding organs, pelvic lymph node metastasis, and anastomotic complications. In this regard, colorectal surgeons should be aware of issues beyond the performance of total mesorectal excision (TME). For decades, abdominoperineal resection had been the standard of care for low-lying RC; however, its association with high rates of tumor recurrence, tumor perforation, and poorer survival has stimulated the development of novel surgical techniques and modifications, such as extralevator abdominoperineal excision. Similarly, difficult dissections and poor visualization, especially in obese patients with low-lying tumors, have led to the development of transanal TME or the “bottom-to-up” approach. Additionally, while neoadjuvant chemoradiotherapy has allowed for the execution of more sphincter-saving procedures without oncologic compromise, functional outcomes remain an issue. Nevertheless, neoadjuvant treatment can lead to significant tumor regression and complete pathological response, permitting the utilization of organ-preserving strategies. At present, an East and West dualism pervades the management of lateral lymph node metastasis, thereby calling for a more global and united approach. Moreover, with the increasing importance of quality of life, a tailored, individualized treatment approach is of utmost importance when taking into account oncologic and anticipated functional outcomes.
Chemoradiotherapy ; Humans ; Lymph Nodes ; Neoadjuvant Therapy ; Neoplasm Metastasis ; Quality of Life ; Rectal Neoplasms* ; Recurrence ; Standard of Care ; Surgeons

We report a 48-year-old man with laryngeal cancer who received a massive cisplatin toxic overdose without intravenous prehydration through an error in prescription. He received 400 mg/m2 of cisplatin over a 4-day period. On day 4, he exhibited a broad range of cisplatin toxicities and emergency plasma exchange was started. From day 5 through 19, he underwent 9 cycles of plasma exchange and his plasma cisplatin concentration decreased from 2,470 ng/ml to 216 ng/ml. He completely recovered without any sequelae. No previous reports exist in the English literature of survival without complication after the administration of such a high cisplatin dosage without prehydration.
Antineoplastic Agents/*poisoning ; Case Report ; Cisplatin/*poisoning ; Human ; Male ; Middle Age ; Overdose/therapy ; *Plasma Exchange

BACKGROUND: Recently, the amiodarone has emerged as a promising antiarrhythmic agent and its efficacy and safety has been widely accepted with many literatures. But there was no general agreement regarding the dosage and indication of intravenous (IV) amiodarone in acute myocardial infarction with life-threatening refractory ventricular tachyarrhythmias. METHOD: From October 1995 through October 1997, we recruited retrospectively 9 patients of acute myocardial infarction who had received IV amiodarone for life-threatening refractory ventricular tachyarrhythmias and analyzed the initial response, adverse effect, and loading dose. RESULTS: 1) Acute efficacy:Eight of 9 patients promptly restored normal sinus rhythm immediately after intravenous amiodarone administration. 2) In-Hospital Mortality:One patients died due to ventricular tachyarrhythmias refractory to aggressive management and 5 in 8 patients who had responded promptly with IV amiodarone discharged alive and other 3 patients died due to cardiogenic shock with normal sinus rhythm. 3) Immediate adverse effects:Five patients experienced immediate adverse effects after IV amiodarone; 3 patients of hypotension, 1 patient of first degree AV block, and the other of Morbitz type 2 AV block. 4) Long term follow-up:Among 5 patients discharged alive, one died as unexpected consequence. Other 4 patients have been still alive without maintenance medication. CONCLUSION: The IV amiodarone for suppression of life-threatening ventricular tachyarrhythmias in patients with acute myocardial infarction seemed to be an effective second-line therapeutic drug and have acceptable adverse effects. In the future, the large scale study regarding the dosage and indication might be warrented.
Amiodarone* ; Atrioventricular Block ; Humans ; Hypotension ; Myocardial Infarction* ; Retrospective Studies ; Shock, Cardiogenic ; Tachycardia*

Coronary artery embolization is an extremely rare and potentially lethal complication of atrial myxomas. We observed of a case of left atrial myxoma associated with acute anteroseptal and inferior myocardial infarction. A transthoracic echocardiographic study revealed the presence of an echogenic, mobile mass, compatible with myxoma in the left atrium. Coronary angiography disclosed abrupt occlusions of the distal left anterior descending artery and the right coronary artery. The tumor was successfully removed surgically after medical treatment and the patient was doing well post operatively at 6-month follow-up.
Arteries ; Coronary Angiography ; Coronary Vessels ; Echocardiography ; Embolism ; Follow-Up Studies ; Heart Atria ; Humans ; Inferior Wall Myocardial Infarction ; Myocardial Infarction* ; Myxoma*

Chronic intestinal pseudo-obstruction (CIPO) is a rare disorder characterized by a severe impairment of gastrointestinal propulsion in the absence of mechanical obstruction. We experienced a case of chronic pseudo-obstruction in the initial phase mimicking acute pseudo-obstruction, which was treated medically. This ongoing case was compared to another recurrent and intractable case successfully treated with surgery and diagnosed as hypoganglionosis. These two cases showed different clinical features and therapeutic approaches for CIPO; one with the first episode of CIPO mimicking Ogilvie's syndrome; the other with recurrent episodes of CIPO with typical features. In conclusion, CIPO is a difficult disorder with various clinical manifestations and different treatment modalities, therefore individualized diagnostic and therapeutic approaches are needed.
Colon ; Intestinal Pseudo-Obstruction

GV1001 is a peptide derived from the human telomerase reverse transcriptase (hTERT) sequence that is reported to have anti-cancer and anti-inflammatory effects. Enolase1 (ENO1) is a glycolytic enzyme, and stimulation of this enzyme induces high levels of pro-inflammatory cytokines from concanavalin A (Con A)-activated peripheral blood mononuclear cells (PBMCs) and ENO1-expressing monocytes in healthy subjects, as well as from macrophages in rheumatoid arthritis (RA) patients. Therefore, this study investigated whether GV1001 downregulates ENO1-induced pro-inflammatory cytokines as an anti-inflammatory peptide. The results showed that GV1001 does not affect the expression of ENO1 in either Con A-activated PBMCs or RA PBMCs. However, ENO1 stimulation increased the production of pro-inflammatory cytokines such as tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, and IL-6, and these cytokines were downregulated by pretreatment with GV1001. Moreover, p38 mitogen-activated protein kinase (MAPK) and nuclear factor (NF)-kappaB were activated when ENO1, on the surface of Con A-activated PBMCs and RA PBMCs, was stimulated, and they were successfully suppressed by pre-treatment with GV1001. These results suggest that GV1001 may be an effective anti-inflammatory peptide that downregulates the production of pro-inflammatory cytokines through the suppression of p38 MAPK and NF-kappaB activation following ENO1 stimulation.
Arthritis, Rheumatoid ; Concanavalin A ; Cytokines ; Down-Regulation* ; Humans ; Inflammation ; Interleukin-6 ; Interleukins ; Macrophages ; Monocytes ; NF-kappa B ; p38 Mitogen-Activated Protein Kinases ; Protein Kinases ; Telomerase ; Tumor Necrosis Factor-alpha

BACKGROUND/AIMS: Gastroesophageal reflux disease is one of the most common and frequent chronic disease requiring considerable cost. We investigated the medical care costs in the erosive reflux disease (ERD) and non-erosive reflux disease (NERD). METHODS: The risk factors and the direct medical care costs were analyzed retrospectively in the ERD (178 patients) and NERD (183 patients) groups for a follow up period of 2 years. RESULTS: Logistic regression analysis showed that the ERD was more frequent in the groups of male gender, alcohol consumption, higher body mass index (> or =25 kg/m2), hiatal hernia, and higher triglyceride levels (> or =150 mg/dL). The direct medical care costs per person for 2 years were found to be $384.8 (ERD) and $412.9 (NERD) without statistically significant differences (p = 0.364). However, 9.3% (17/183) of the NERD patients had visited the emergency room compared to 3.4% (6/178) of the ERD patients (p = 0.029). In addition, more NERD patients were hospitalized than ERD patients (p = 0.006), and because of the longer hospitalization period, the medical costs in NERD patients were higher than ERD patients (p = 0.038). CONCLUSIONS: In spite of the different risk factors for ERD and NERD, total direct medical care costs were similar between the ERD and NERD group. However, more visits to emergency room and longer hospitalization period with more hospitalization costs in NERD patients account for the differences in medical service and usage distribution between the 2 groups.
Alcohol Drinking ; Body Mass Index ; Chronic Disease ; Emergencies ; Follow-Up Studies ; Gastroesophageal Reflux ; Health Care Costs ; Hernia, Hiatal ; Hospitalization ; Humans ; Logistic Models ; Male ; Retrospective Studies ; Risk Factors