Radial nerve injuries and outcomes: Our surgical experience.

BACKGROUND: The aim of this study was to retrospectively evaluate patients who underwent surgery in our department for radial nerve lesions in terms of surgical outcomes. METHODS: Thirty-eight patients were admitted to our department with radial nerve lesion. Twenty-seven of the patients had entrapment neuropathy and 11 had radial nerve injury secondary to other traumas. Various factors such as surgical results, time to surgical intervention, injury mechanism, and reconstruction technique were analyzed. RESULTS: In all of 27 patients who were operated for radial nerve entrapment neuropathy, a complete improvement in wrist dorsal flexion was detected at postoperative 3rd month. Seven of the 11 patients who were operated for radial nerve lesion had different degrees of improvement in wrist dorsal flexion at the postoperative 3rd month. Two of the seven patients underwent anastomosis using a sural nerve graft. The recovery rate in our series was 89%. Three of the 4 patients who did not recover after the radial nerve injury were the patients who were operated within the 1st month after the trauma. CONCLUSION: Better functional results were obtained in the postoperative period in patients who were operated after the 1st month, underwent internal neurolysis and used a short nerve graft for anastomosis in the radial nerve lesions. In patients with entrapment neuropathy, the earliest surgery revealed satisfactory results in the postoperative period.

Extended endonasal endoscopic approach for anterior midline skull base lesions.

AIM: In recent years, extended endoscopic endonasal approach (EEEA) has been used as an alternative to transcranial approaches in the treatment of anterior midline skull base lesions. We retrospectively reviewed our cases operated using this technique and compared the results with current literature. METHOD: The data of 24 patients who were operated using EEEA in our department between 2010-2018 were retrospectively analyzed. The lesions were located in the midline between the posterior wall of the frontal sinus and tuberculum sella. Tumor locations, histopathological diagnoses, surgical techniques, outcomes and complications were documented. RESULTS: Eleven patients were female and 13 were male. Their ages ranged between 18-75 years (mean 40.5 years). Considering their locations; 12 were in the anterior fossa (50 %), 7 were in the tuberculum sella (29.1 %), and 5 were in both anatomic sites (20.8 %). Histopathologically, our series consisted of 15 meningiomas, 6 osteomas, 2 dermoid tumors and 1 metastatic carcinoma. We achieved gross total resection in 75 % of our patients. Ten patients presented with visual complaints and 7 of them improved postoperatively. Postoperative cerebrospinal fluid leakage (CSF) was observed in 3 patients and one of them developed meningitis and subsequently died of sepsis. CONCLUSION: Although the number of cases is low, EEEA seems like a safe, effective and well-tolerated treatment modality for anterior midline skull base lesions. But strict preventive measures should be taken for a possible CSF leak.

A Comparison Between the Effectiveness of Full Outline of Unresponsiveness and Glasgow Coma Score at Neurosurgical Intensive Care Unit Patients.

AIM: To evaluate the effectiveness and the use of Glasgow Coma Score (GCS) and Full Outline of Unresponsiveness (FOUR) score by nurses in the follow-up and evaluation of patients admitted to the neurosurgical intensive care unit for cranial surgery or head trauma. MATERIAL and METHODS: The study was performed at a neurosurgical intensive care unit. Sample size was determined as 47 patients (a= 0.05, power= 0.95). The correlation coefficient less than 0.5 was accepted as weak. In the first 24 hours, Karnofsky Performance Scale was applied and the Acute Physiology and Chronic Health Evaluation II (APACHE II) Score calculated for patients who were admitted to the intensive care unit for cranial surgery or head trauma. Also FOUR and GCS were applied by two different nurses twice a day. Intraclass Correlation Coefficient, Pearson Correlation and Cronbach?s Alpha Security Index analyses were used to evaluate the data. RESULTS: Concordance was above 0.810 and correlation was above 0.837 between GCS and FOUR score evaluation results of nurses. Correlation of two different evaluation at every shift for GCS was 0.887, and for FOUR was 0.827 and above. Karnofsky Performance Scale correlation with FOUR and GCS scores of patients at admission and discharge from the intensive care unit was 0.709 and above. The correlation between APACHE II and FOUR was 0.851; between APACHE II and GCS 0.853. There was no difference between the evaluations of two scores and two nurses statistically. CONCLUSION: Concordance between nurses was found high both for GCS and FOUR. The FOUR score is as effective as GCS on the follow-up of patients who are managed in the neurosurgical intensive care units.

Comparison of Sleep Quality and Sleepiness in Patients Operated for Pituitary Adenoma and in Healthy Individuals.

AIM: To investigate whether sleep quality and sleepiness of patients who undergo surgery for pituitary adenomas differ from healthy individuals. MATERIAL AND METHODS: Forty-four patients who were operated for pituitary adenomas and 44 healthy individuals, 88 subjects in total, were evaluated by a questionnaire. All questionnaires and scales were applied by the same researcher without the name of the participant in order to maintain consistency. Statistical analyses were conducted with the SPSS for Windows 23.00 package program. RESULTS: Of the 88 participants, 44 (50%) were patients who were operated for pituitary adenomas, while 44 (50%) were control subjects. 38 (43.2%) of the participants were male, 50 (56.8%) were female. The average age of the participants was 37 ± 12.24 years. The best sleep quality was found in 41-50 years group (7 patients). In the control group, 23 patients (52.3%) had a sleep quality index above 5 and 21 patients (47.7%) had a value below 5. In the control group, 8 patients (21.2%) between 21-30 years were found to have poor sleep quality by age. CONCLUSION: Sleepiness and sleep quality have physiological, social and psychological effects on individuals. There is no statistically significant difference in sleep quality and sleepiness scales between patients operated for pituitary adenomas and healthy individuals. However, it is recommended that polysomnography should be used to examine these patients in more detail.