Objective : Despite the widespread use of preoperative ventriculostomy in aneurysmal subarachnoid hemorrhage [SAH], there is no general consensus regarding the risk of bleeding associated with its use before aneurysm repair. This study was conducted to define the efficacy and rebleeding risk of ventriculostomy in aneurysmal SAH. Methods : The authors reviewed 339 consecutive patients with aneurysmal SAH who were treated at our hospital between January 1998 and December 2004. Results : Preoperative ventriculostomy was performed on 73 patients for acute hydrocephalus after aneurysmal SAH. The Hunt-Hess[H-H] grades of patients who underwent ventriculostomy were higher. Out of the 73 patients who underwent preoperative ventriculostomy, 58 [79%] demonstrated immediate clinical improvement after ventriculostomy. Of those same 73 patients 22 [30%] suffered aneurysmal rebleeding, whereas only 11 [4%] of the 266 patients who did not undergo ventriculostomy showed preoperative aneurysm rebleeding. The causes of rebleeding in the 22 patients who underwent ventriculostomy before surgery were related to the ventriculostomy procedure itself, subsequent cerebrospinal fluid [CSF] drainage, angiography and patient care procedures, such as endotracheal suction and nursing care. The mean time interval between SAH and surgery in the patients who underwent ventriculostomy was not statistically different from those who did not receive preoperative ventriculostomies [44.66 compared with 42.13 hours; p=0.73]. Conclusion : The preoperative ventriculostomy improved patients' clinical condition but increased the risk of rebleeding after aneurysmal SAH. When necessary, however, rapid change in transmural pressure during ventriculostomy must be avoided, careful management during ventricular drainage is needed, and surgery should be performed as soon as possible to prevent or reduce the incidence of rebleeding.
Youn, Seok Hwa;Seo, Kyung Won;Lee, Sang Ho;Shin, Yeon Myung;Yoon, Ki Young
Journal of Gastric Cancer
/
v.12
no.3
/
pp.179-186
/
2012
Purpose: The use of 18F-2-deoxy-2-fluoro-D-glucose positron emission tomography-computed tomography as a routine preoperative modality is increasing for gastric cancer despite controversy with its usefulness in preoperative staging. In this study we aimed to determine the usefulness of preoperative positron emission tomography-computed tomography scans for staging of gastric cancer. Materials and Methods: We retrospectively analyzed 396 patients' positron emission tomography-computed tomography scans acquired for preoperative staging from January to December 2009. Results: The sensitivity of positron emission tomography-computed tomography for detecting early gastric cancer was 20.7% and it was 74.2% for advanced gastric cancer. The size of the primary tumor was correlated with sensitivity, and there was a positive correlation between T stage and sensitivity. For regional lymph node metastasis, the sensitivity and specificity of the positron emission tomography-computed tomography were 30.7% and 94.7%, respectively. There was no correlation between T stage and maximum standardized uptake value or between tumor markers and maximum standardized uptake value. Fluorodeoxyglucose uptake was detected by positron emission tomography-computed tomography in 24 lesions other than the primary tumors. Among them, nine cases were found to be malignant, including double primary cancers and metastatic cancers. Only two cases were detected purely by positron emission tomography-computed tomography. Conclusions: Positron emission tomography-computed tomography could be useful in detecting metastasis or another primary cancer for preoperative staging in gastric cancer patients, but not for T or N staging. More prospective studies are needed to determine whether positron emission tomography-computed tomography scans should be considered a routine preoperative imaging modality.
Background : The purpose of this research was to evaluate the appropriateness of preoperative hospital days in a tertiary care hospital and to examine the reasons of the inappropriateness, so as to provide basic information and policy for enhancing appropriateness of preoperative hospitalization and benefit of patients and hospital. Methods : The subjects of the research were the 344 patients who received operation among discharged patients during January, 1996 in surgical departments including general surgery, neurosurgery, orthopedic surgery, plastic surgery and ophthalmology. Their medical records were reviewed and appropriateness of hospital days was evaluated by the Appropriateness Evaluation Protocol. Result : The results of evaluating the appropriateness of preoperative hospitalization showed that inappropriate hospital days were 80.8%. The reasons of inappropriate hospital stays were the tests or preparation which could be done in outpatient basis' followed by 'possible tests or preparation on the operation day' and 'cancelation of operation'. Conclusion : In order to shorten the inappropriate preoperative length of stay, it is recommended that lengthening of laboratory running time and doing most of tests necessary for operations on the outpatient basis prior to admission should be considered. In addition, the operation at the same day of hospitalization and usage of day surgery should be encouraged. Finally there should be changes in the inpatient management system and attitudes and behaviors of surgeons to shorten unnecessary preoperative and maximize the benefit for patients and hospital.
Objective : The purposes of this study are to estimate postoperative survival and ambulatory outcome and to identify prognostic factors thereafter of metastatic spinal tumors in a single institute. Methods : We reviewed the medical records of 182 patients who underwent surgery for a metastatic spinal tumor from January 1987 to January 2009 retrospectively. Twelve potential prognostic factors (age, gender, primary tumor, extent and location of spinal metastases, interval between primary tumor diagnosis and metastatic spinal cord compression, preoperative treatment, surgical approach and extent, preoperative Eastern Cooperative Oncology Group (ECOG) performance status, Nurick score, Tokuhashi and Tomita score) were investigated. Results : The median survival of the entire patients was 8 months. Of the 182 patients, 80 (44%) died within 6 months after surgery, 113 (62%) died within 1 year after surgery, 138 (76%) died within 2 years after surgery. Postoperatively 47 (26%) patients had improvement in ambulatory function, 126 (69%) had no change, and 9 (5%) had deterioration. On multivariate analysis, better ambulatory outcome was associated with being ambulatory before surgery (p=0.026) and lower preoperative ECOG score (p=0.016). Survival rate was affected by preoperative ECOG performance status (p<0.001) and Tomita score (p<0.001). Conclusion : Survival after metastatic spinal tumor surgery was dependent on preoperative ECOG performance status and Tomita score. The ambulatory functional outcomes after surgery were dependent on preoperative ambulatory status and preoperative ECOG performance status. Thus, prompt decompressive surgery may be warranted to improve patient's survival and gait, before general condition and ambulatory function of patient become worse.
Background: Postoperative carbohydrate antigen 19-9 (CA19-9) is an independent predictor of survival for pancreatic ductal adenocarcinoma (PDAC), and more powerful than preoperative CA19-9. However, making decisions just dependent on postoperative CA19-9 may result in necessary treatments not being performed. Materials and Methods: A total of 178 patients with resected PDAC were eligible for this retrospective study, classified into two corresponding subgroups according to postoperative CA19-9. Prognostic significance of all clinicopathologic factors was evaluated by univariate and multivariate analyses. Results: Postoperative CA19-9, preoperative CA125 and lymph node status were independent predictors. Better predictive performances for overall survival (OS) and recurrence-free survival (RFS) were achieved by postoperative CA19-9 compared to preoperative CA125 and lymph node status. Particularly, preoperative CA125 was associated with poor OS (p<0.001 for the normalized CA19-9 patients, p=0.012 for the elevated) and RFS (p=0.005 for the normalized, p=0.004 for the elevated). Moreover, preoperative CA125 levels related with survival in double-negative patients. Conclusions: Normalization of CA19-9 is not tantamount to be cured. Preoperative CA125 is a critical predictor for PDAC patients, especially in double-negative patients.
Surgery is the only curative modality for the treatment of gastric cancer. There has been no drastic improvement in the treatment of gastric cancer with chemotherapy. Clinical trials have attempted to demonstrate the benefit of the preoperative chemotherapy for gastric cancer. The benefit of the use of preoperative chemotherapy or chemoradiotherapy has been demonstrated for other solid cancers such as breast cancer, esophageal cancer and rectal cancer. Despite the rationale of the use of preoperative chemotherapy for patients with gastric cancer, the evidence of positive results with the use of preoperative chemotherapy has not been clear. Recently the British Medical Research Council Adjuvant Gastric Cancer Infusional Chemotherapy (MAGIC) study demonstrated the survival benefit of preoperative and postoperative chemotherapy. However, this study had several problems with the use of a heterogeneous population of patients, the method of surgery and the use of perioperative chemotherapy. Further studies with new drugs are warranted to determine the role of pre-operative chemotherapy for patients with gastric cancer.
Sung, Mi-Hae;Kim, Su Jin;Park, Eun Hae;Choi, Kyung Ae
Korean Journal of Adult Nursing
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v.16
no.1
/
pp.146-155
/
2004
Purpose: The Purpose of this study was to explain the effects of aromatherapy massage on the preoperative anxiety of hemorrhoidectomy patients, and to provide the effective and holistic nursing care to them. Method: The research design was a nonequivalent control group non-synchronized design. The data were collected during the period from November 1 to November 30, 2003 at K-Hospital in Seoul. The subjects were fifty patients who were to have a hemorrhoidectomy under general anesthesia. They were assigned to two groups, 25 subjects to the experimental group and 25 subjects to the control group. The State Anxiety Inventory tool was used to measure state-anxiety on all patients the day before surgery. Systolic and diastolic blood pressure, and pulse rate were measured on the day before surgery and the preoperative period. The experimental group received aromatherapy massage on the hand with lavender oil. Data were analyzed by $x^2$ test, independent t-test, paired t-test. Result: 1. Hypothesis 1, that the level of preoperative state-anxiety of the experimental group who received aromatherapy massage would be lower than that of the control group who did not received aromatherapy was supported(p=.047). 2. Hypothesis 2was that the Physiological index of the preoperative anxiety of the experimental group who received aromatherapy would be lower than that of the control group who did not received aromatherapy. The 1st subhypothesis that "the level of the preoperative systolic and diastolic blood pressure of the experimental group would be less than that of the control group" was not supported. Conclusion: Aromatherapy massage can be regarded as a partially effective nursing intervention that relives the preoperative anxiety of surgical patients and stabilizes vital signs.
Background: In non-small cell lung cancer (NSCLC) patients with preoperative high serum carcinoembryonic antigen (CEA) level, patients with a persistently high serum CEA level after surgery have been reported to have a poor prognosis. In addition, in other cancers, the post/preoperative serum CEA ratio has been reported as a useful parameter. Materials and Methods: We enrolled 123 NSCLC patients with preoperative high CEA levels (${\geq}5ng/mL$) who underwent curative surgery between 2004 and 2011. Prognostic significance of postoperative serum CEA level and the CEA ratio was examined. Results: The 5-year survival of patients with persistently high serum CEA level after surgery was poor. On the other hand, patients with normal postoperative serum CEA levels had significant favorable prognosis. The patients with CEA ratio>1 had poor prognosis, however the number was only 7 (5.7%). The 5-year survival rates of patients with other subgroup based on the CEA ratio ($0.5{\geq}CEA$ ratio and $0.5{\leq}CEA$$ratio{\leq}1$) was similar. Multivariate analysis revealed prognostic significance for the postoperative serum CEA level but not the CEA ratio. Conclusions: For NSCLC patients with preoperative high serum CEA level, their postoperative serum CEA levels is a more significant prognostic factor than the post/preoperative serum CEA ratio.
Background Skin cancer is the most common malignant tumor in humans. Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are the two most common types of skin cancers. When skin cancer is clinically suspected, preoperative biopsies are recommended for a definite diagnosis. However, despite a concern over potential increased risk of metastasis associated with mechanical manipulation, there have been few investigations into whether a preoperative biopsy affected the recurrence of BCC and SCC. Methods Primary BCC or SCC patients who underwent standard surgical excision from 1991 to 2010 were reviewed and a retrospective analysis was performed. Ultimately, 45 BCC patients and 54 SCC patients, who did not meet the exclusion criteria, were analyzed. To identify whether a preoperative biopsy affected the recurrence of BCC and SCC, the recurrence rates of each with and without biopsy were compared. Results Preoperative biopsy had no statistically significant effect on recurrence (BCC, P=0.8680; SCC, P=0.7520). Also, there was no statistical significance between the interval from initial biopsy to first operation and recurrence (BCC, P=0.2329; SCC, P=0.7140). Even though there was no statistical significance, the mean interval from the biopsy to the operation among the BCC patients who underwent preoperative biopsy was 9.2 months in those who had recurrence and 2.0 months in those who had no recurrence. Conclusions There was no statistically significant relationship between preoperative biopsy and recurrence of BCC and SCC. However, there was a tendency toward recurrence in patients with a longer interval between the biopsy and the corrective operation in BCC.
Purpose: The aim of this study was to investigate the association between preoperative leukocyte and platelet counts and the stage of the disease in patients with endometrial cancer. Materials and Methods: Data for 100 patients undergoing total abdominal hysterectomy and bilateral salpingoophorectomy for benign uterine diseases and 177 patients surgically staged for endometrial cancer at Ondokuz Mayis University, Department of Gynecology and Obstetrics between 2005 and 2013, with preoperative complete blood count in the week prior to surgery including WBC, platelet count, pathologic evaluation for both benign and malign endometrium lesions, tumor stage and presence of lymphovascular space invasion (LVI), were retrospectively analyzed. Results: The preoperative leukocyte count was significantly higher in patients with endometrial cancer when compared to the patients with benign diseases. However, there were no significant differences in platelet counts between the groups. Patients with advanced stage endometrial cancer had higher preoperative leukocyte counts when compared to the early stage disease whereas there was no difference in platelet count. Multivariate regression analysis identified preoperative leukocytosis as an independent prognostic factor for endometrial cancer. The optimal cut-off point for WBC was calculated as 10,500 to differentiate stage 1-2-3 and 4 with 88.9% sensitivity and 86.3% specificity (AUC: 0.901, 95% CI: 0.829-0.973, p<0.001, PPV: 25.8%, NPV: 99.3%). Conclusions: Preoperative leukocytosis is independently associated with advanced endometrial cancer.
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