We report a series of epidural hematomas which cause neurologic deterioration after spinal surgery, and have taken risk factors and prognostic factors into consideration. We retrospectively reviewed the database of 3720 cases of spine operation in a single institute over 7 years (1998 April-2005 July). Nine patients who demonstrated neurologic deterioration after surgery and required surgical decompression were identified. Factors postulated to increase the postoperative epidural hematoma and to improve neurologic outcome were investigated. The incidence of postoperative epidural hematoma was 0.24%. Operation sites were cervical 3 cases, thoracic 2 cases, and lumbar 4 cases. Their original diagnoses were tumor 3 cases, cervical stenosis 2 cases, lumbar stenosis 3 cases and herniated lumbar disc 1case. The symptoms of epidural hematomas were neurologic deterioration and pain. After decompression, clinical outcome revealed complete recovery in 3 cases (33.3%), incomplete recovery in 5 cases (55.6%) and no change in 1 case (11.1%). Factors increasing the risk of postoperative epidural hematoma were coagulopathy from medical illness or anticoagulation therapy (4 cases, 44.4%) and highly vascularized tumor (3 cases, 33.3%). The time interval to evacuation of complete recovery group (29.3 hours) was shorter than incomplete recovery group (66.3 hours). Patients with coagulopathy and highly vascularized tumor were more vulnerable to spinal epidural hematoma. The postoperative outcome was related to the preoperative neurological deficit and the time interval to the decompression.
Treatment Outcome ; Spinal Diseases/*surgery ; Risk Factors ; Retrospective Studies ; Postoperative Complications/diagnosis/*epidemiology ; Middle Aged ; Male ; Humans ; Hematoma, Epidural, Spinal/diagnosis/*epidemiology/*etiology ; Female ; Aged ; Adult

We report a series of epidural hematomas which cause neurologic deterioration after spinal surgery, and have taken risk factors and prognostic factors into consideration. We retrospectively reviewed the database of 3720 cases of spine operation in a single institute over 7 years (1998 April-2005 July). Nine patients who demonstrated neurologic deterioration after surgery and required surgical decompression were identified. Factors postulated to increase the postoperative epidural hematoma and to improve neurologic outcome were investigated. The incidence of postoperative epidural hematoma was 0.24%. Operation sites were cervical 3 cases, thoracic 2 cases, and lumbar 4 cases. Their original diagnoses were tumor 3 cases, cervical stenosis 2 cases, lumbar stenosis 3 cases and herniated lumbar disc 1case. The symptoms of epidural hematomas were neurologic deterioration and pain. After decompression, clinical outcome revealed complete recovery in 3 cases (33.3%), incomplete recovery in 5 cases (55.6%) and no change in 1 case (11.1%). Factors increasing the risk of postoperative epidural hematoma were coagulopathy from medical illness or anticoagulation therapy (4 cases, 44.4%) and highly vascularized tumor (3 cases, 33.3%). The time interval to evacuation of complete recovery group (29.3 hours) was shorter than incomplete recovery group (66.3 hours). Patients with coagulopathy and highly vascularized tumor were more vulnerable to spinal epidural hematoma. The postoperative outcome was related to the preoperative neurological deficit and the time interval to the decompression.
Treatment Outcome ; Spinal Diseases/*surgery ; Risk Factors ; Retrospective Studies ; Postoperative Complications/diagnosis/*epidemiology ; Middle Aged ; Male ; Humans ; Hematoma, Epidural, Spinal/diagnosis/*epidemiology/*etiology ; Female ; Aged ; Adult

The medical records of six cases of nesidioblastosis were examined to determine the diagnostic approach, treatment, and neurologic sequelae. All six patients were male, and their ages at the onset of the disease ranged from one day to six months (mean 3.36 +/- 2.5 mo.). Initial clinical features were seizure, cyanosis, poor feeding, and apnea. Other subsequent symptoms were developmental delay, hyperactivity, and cold sweating. The Birth weight of the neonatal onset group was heavier than the postneonatal onset group (4.4 +/- 0.3 vs 3.26 +/- 0.04 kg). Before the diagnosis of hyperinsulinism, steroids of ACTH proved effective for seizure control. Initially, hyperinsulinemia (serum insulin greater than 10 microU/ml) was detected in four cases, but another two cases also showed hyperinsulinism by insulin/glucose(I/G) ratio greater than 0.3 during the fasting test. The glucagon response performed in 2 cases, showed normal and partial responses. Euglycemia was obtained by near total pancreatectomy (95% pancreatic resection)without malabsorption or persistent diabetes. In one case, nesidioblastoma coexisted with nesidioblastosis. Developmental delay was noted in three cases. In this group, the mean duration between symptom onset and operation was longer than the group without developmental delay (1.25 +/- 0.47 vs 0.38 +/- 0.19 yr).
Brain Damage, Chronic/*etiology ; Child, Preschool ; Developmental Disabilities/etiology ; Humans ; Hypoglycemia/blood/*etiology ; Infant ; Infant, Newborn ; Insulin/*blood ; Male ; Pancreatic Diseases/complications/*diagnosis/therapy ; Postoperative Complications/epidemiology

OBJECTIVETo improve diagnosis and therapeutic efficacy for pancreatic trauma.

METHODSWe retrospectively analyzed 71 cases of pancreatic injuries received in our department from 1987 to 2004. Different surgical procedures were performed according to different patterns of pancreatic injuries. Among them, 31 cases were defined as Grade I or II injury according to the pancreatic organ injury score developed by American Association for the Surgery of Trauma and were performed pancreas debridement and drainage; 26 cases belonged to Grade III injury and were performed distal pancreatectomy plus external drainage; 10 cases of Grade IV injury in whom 8 were performed distal Roux-en-Y pancreaticojejunostomy and 2 were performed Whipple operation; 4 cases of Grade V injury in whom 1 was performed restoration of duodenal damage, suture of proximal pancreatic laceration and distal Roux-en-Y pancreaticojejunostomy, and 3 were performed Whipple operation.

RESULTSSixty-six cases were cured, of whom 14 had postoperative complications, and 5 cases died. The causes of death were of pancreatic fistula in 2 cases, upper gastrointestinal bleeding in 1 case, ARDS in 1 case, and serious abdominal infection in 1 case.

CONCLUSIONSPreoperative diagnosis for pancreatic trauma is rather challenging. Prompt explorative laparotomy is still a reliable diagnostic method for pancreatic trauma. In order to improve curative rate, different surgical procedures should be undertaken according to different sites and grades of pancreatic traumas.

Abdominal Injuries ; diagnosis ; epidemiology ; therapy ; Adolescent ; Adult ; Aged ; China ; epidemiology ; Emergency Service, Hospital ; statistics & numerical data ; Female ; Humans ; Male ; Middle Aged ; Outcome and Process Assessment (Health Care) ; Pancreas ; injuries ; Postoperative Complications ; epidemiology ; Retrospective Studies ; Treatment Outcome

OBJECTIVETo make a summary of the experiences in the treatment of abdominal injuries.

METHODSA retrospective study was done on 522 cases of abdominal injuries in our department from January 1986 to December 2004.

RESULTSOf all,382 cases were treated by surgery and 140 by conservative method. Among the surgically treated cases, 347 patients (90.8%) recovered, 35(9.2%) died and 21 had postoperative complications (5.6%). For patients undergoing conservative treatment, 139(99.3%) recovered but one (0.7%) died.

CONCLUSIONSThe severity of abdominal injury and delayed treatment are two key factors leading to death. Surgical procedure is still the main method against alternative abdominal injuries. It is necessary to strictly control the indications in conservative treatment.

Abdominal Injuries ; diagnosis ; surgery ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Female ; Humans ; Male ; Middle Aged ; Postoperative Complications ; epidemiology ; Retrospective Studies ; Tomography, X-Ray Computed

OBJECTIVETo investigate the prognostic factors for patients with thoracic ossification of the ligamentum flavum (OLF) and thoracic ossification of posterior longitudinal ligament (OPLL).

METHODSClinical information of 83 patients suffering from thoracic OLF and OPLL was reviewed retrospectively from January 2006 to June 2010. The related factors such as gender, age, preoperative and postoperative Japanese Orthopedic Association (JOA) score, pathological segment, type of thoracic OPLL, degree of thoracic kyphosis, anteroposterior diameter of OPLL, range of circumferential decompression, cerebrospinal fluid leakage or not and dysfunction or not and carotid lumbar disorders or not were analyzed by Chi-square and Logistic regression.

RESULTSAll cases were classified into desirable group (58 cases) and undesirable group (25 cases) based on the postoperative JOA score improvement rate. Comparison of physical characteristics between two groups of age, preoperative JOA and the course of the disease had not statistically significant (P > 0.05). Two groups in pathological segment of thoracic OPLL (χ(2) = 6.290, P = 0.043), the ossification type of OPLL (χ(2) = 5.361, P = 0.021) and dysfunction or not in preoperative (χ(2) = 27.711, P = 0.000) had significant difference. Logistic regression analysis showed that the upper thoracic segments (P = 0.044), beak type ossification (P = 0.023) and with dysfunction in preoperative (P = 0.009) were risk factors. There were 24 patients (28.9%) with cerebrospinal fluid leakage, 3 patients with early postoperative deep infection and neurological deterioration of 2 cases in postoperative.

CONCLUSIONSPatients with ossification on the upper section of thoracic have a better prognosis, but the beaked localized longitudinal ligament ossification in patients and associated with preoperative dysfunction show a poor prognosis, combined jumping segmental ossification and cervical or lumbar severe disorders are the influencing factor for poor prognosis.

Adult ; Aged ; Decompression, Surgical ; Female ; Humans ; Ligamentum Flavum ; pathology ; Logistic Models ; Male ; Middle Aged ; Ossification of Posterior Longitudinal Ligament ; diagnosis ; surgery ; Postoperative Complications ; epidemiology ; Prognosis ; Retrospective Studies

PURPOSE: After esophagectomy and gastric reconstruction for esophageal cancer, patients suffer from various symptoms that can detract from quality of life. Endoscopy is a useful diagnostic tool for evaluating patients after esophagectomy. This observational study was performed to investigate the correlation between symptoms and endoscopic findings one year after esophageal surgery and to assess the clinical usefulness of one-year endoscopic follow-up. MATERIALS AND METHODS: From 2001 to 2008, 162 patients who underwent esophagectomy with gastric reconstruction were endoscopically examined one year after operation. RESULTS: Patients suffered from the following symptoms: nocturnal cough (n=10), regurgitation (n=7), cervical heartburn (n=3), lump sensation (n=2), dysphagia (n=20) and odynophagia (n=22). Eighty-five (52.5%) patients had abnormal findings on endoscopic examination. Twelve (7.4%) patients had reflux esophagitis, and 37 (22.8%) patients had an anastomotic stricture. Only stricture-related symptoms were correlated with the finding of anastomotic strictures (p<0.001). Two patients had recurrences at the anastomotic sites, and four patients had regional lymph node recurrences with gastric conduit invasion visualized by endoscopy. Newly-developed malignancies in the esophageal remnant or hypopharynx that were not detected by clinical symptoms and imaging studies were reported in two patients. CONCLUSION: One year after esophagectomy, endoscopic findings were not correlated with clinical symptoms, except those related to stricture. Routine endoscopic follow-up is a useful tool for identifying latent functional and oncological lesions.
Anastomosis, Surgical ; Carcinoma, Squamous Cell/pathology/*surgery ; Esophageal Neoplasms/pathology/*surgery ; Esophagectomy/*adverse effects ; Follow-Up Studies ; Humans ; Neoplasm Recurrence, Local/diagnosis/epidemiology ; Postoperative Complications/*diagnosis/epidemiology ; Reconstructive Surgical Procedures ; Retrospective Studies

INTRODUCTIONThe aim of the study was to determine if age at the creation of an ileal pouchanal anastomosis (IPAA) has an impact on the outcomes in patients with ulcerative colitis (UC).

MATERIALS AND METHODSA retrospective review of all patients who underwent IPAA for UC from 1999 to 2011 was performed. Long-term functional outcome was assessed using both the Cleveland Clinic and St Mark's incontinence scores.

RESULTSEighty-nine patients, with a median age of 46 (range, 16 to 71) years, formed the study group. The median duration of disease prior to their pouch surgery was 7 (0.5 to 39) years. There were 57 (64%) patients who were aged ≤50 years old and 32 (36%) who were >50 years old. Fifty-seven (64%) patients developed perioperative complications of which 51 (89.5%) were minor. High ileostomy output (n = 21, 23.6%) and urinary symptoms (n = 13, 14.6%) were the most commonly encountered complications. The older patients were more likely to have an ASA score ≥3 and a longer length of stay. Although there was a higher incidence of complications in the older group of patients, the difference was not statistically significant. There were no significant differences in the incidence of severe complications. Forty-nine (55%) patients completed our questionnaire on the evaluation of their functional outcomes. There were no significant differences in the Cleveland Clinic and St Mark's incontinence scores between the older (n = 19, 38.8%) and younger (n = 30, 61.2%) patients. There were also no significant differences in the frequency of bowel movements during the day or overnight after sleep between the 2 groups.

CONCLUSIONIPAA procedure for patients with UC can be safely performed. Long-term functional outcome is not significantly influenced by the age at which the IPAA was created.

Adolescent ; Adult ; Age Factors ; Aged ; Colitis, Ulcerative ; surgery ; Colonic Pouches ; Fecal Incontinence ; diagnosis ; epidemiology ; etiology ; Female ; Follow-Up Studies ; Humans ; Incidence ; Male ; Middle Aged ; Postoperative Complications ; diagnosis ; epidemiology ; Proctocolectomy, Restorative ; Retrospective Studies ; Treatment Outcome ; Young Adult

OBJECTIVECongenital esophageal stenosis owing to tracheobronchial remnants (TBR) is a rare condition. This study was conducted to understand the clinical features of TBR.

METHODThe data of the four cases with TBR admitted to our hospital and 76 patients identified from the literature were reviewed. The clinical manifestation, X-ray, endoscopy, biopsy and treatment were studied retrospectively.

RESULTOf the total of 80 cases, 45 were male, 33 were female, and for 2 cases the gender was unknown. Symptoms of dysphagia and regurgitation developed at the age of 1-day to 12-month. Definitive treatment was carried out at the age of 1-month to 16-year. Twenty-seven patients had associated anomalies with esophageal atresia being the most prevalent. X-ray esophagography showed segmental stenosis at the distal third of the esophagus in all patients except three. An abrupt narrow segment at the lower esophagus with marked proximal dilatation was found in 32 cases. Esophagography of 12 cases showed distal esophageal stenosis with tapered narrowing. Esophagography of 20 cases showed flask-shaped shadow of distal esophageal stenosis and one patient showed linear projection of barium at the level of stenosis. Endoscopy found almost complete obstruction of the lower esophageal lumen without signs of the esophagitis or reflux. Esophagoscopic dilatation of the stenosis was attempted in 24 cases, but was ineffective, and 3 patients suffered esophageal perforation. Seventy-nine patients underwent resection of the stenotic segment. Histologic examination of the resected specimen showed cartilage, mucus glands, resembling bronchal tissue. Post-operative complication included anastomotic stenosis, anastomotic leakage, hiatal hernia, and gastroesophageal reflux.

CONCLUSIONTBR should be suspected in patients who present with a typical history of dysphagia after ingestion of solid food. Esophagography and esophagoscopy are the essential means for diagnosis. TBR should be different from achalasia and should be diagnosed by biopsy. Operation is the only choice of treatment.

Anastomosis, Surgical ; Barium Sulfate ; Biopsy ; Child, Preschool ; Choristoma ; complications ; Dilatation ; Esophageal Atresia ; complications ; Esophageal Perforation ; etiology ; Esophageal Stenosis ; congenital ; diagnosis ; pathology ; surgery ; Esophagoscopy ; Female ; Follow-Up Studies ; Humans ; Infant ; Male ; Postoperative Complications ; epidemiology ; Retrospective Studies ; Tracheoesophageal Fistula ; etiology

PURPOSE: To investigate changes in dry eye symptoms and diagnostic test values after cataract surgery and to address factors that might influence those symptoms and test results. METHODS: Twenty-eight eyes from 14 patients with preoperative dry eye (dry eye group) and 70 eyes from 35 patients without preoperative dry eye (non-dry eye group) were studied prospectively. In each group, we measured values such as tear break-up time (tBUT), Schirmer I test (ST-I), tear meniscus height (TMH), and subjective dry eye symptoms (Sx), and evaluated the postoperative changes in these values. We also evaluated the influence of corneal incision location and shape on these values. The correlations between these values and microscopic light exposure time and phacoemulsification energy were investigated. RESULTS: In the dry eye group, there were significant aggravations in Sx at 2 months postoperatively and in TMH at 3 days, 10 days, 1 month, and 2 months postoperatively, compared with preoperative values. All dry eye test values were significantly worse after cataract surgery in the non-dry eye group. With regard to incision location, there was no difference in tBUT, Sx, ST-I, or TMH in either the dry eye group or the non-dry eye group at any postoperative time point. Regarding incision shape, there was no difference in tBUT, Sx, ST-I or TMH at any postoperative time point in the dry eye group. In the superior incision sub-group of the non-dry eye group, tBUT and Sx were worse in the grooved incision group at day 1. In the temporal incision sub-group of the non-dry eye group, Sx were worse in the grooved incision group at 1 day, 3 days, and 10 days postoperatively. In both groups, significant correlations were noted between microscopic light exposure time and dry eye test values, but no correlation was noted between phacoemulsification energy and dry eye test values. CONCLUSIONS: Cataract surgery may lead to dry eye. A grooved incision can aggravate the symptoms during the early postoperative period in patients without dry eye preoperatively. Long microscopic light exposure times can have an adverse effect on dry eye test values.
Aged ; Aged, 80 and over ; Cataract Extraction/*adverse effects ; Dry Eye Syndromes/diagnosis/epidemiology/*etiology ; Follow-Up Studies ; Humans ; Incidence ; Intraoperative Period ; Korea/epidemiology ; Middle Aged ; Postoperative Complications ; Prospective Studies ; Risk Factors