Showing 6 results for Jafari
Masoud Shirvani, Alireza Hajimirzabeigi, Rozita Jafari, Morteza Khatami, Alireza Razzaghi, Shahrokh Yousefzadeh-Chabok,
Volume 1, Issue 3 (12-2015)
Abstract
Background & Aim: We described the presentation, management and subsequent treatment outcomes of children and adolescents diagnosed with a pituitary adenoma in a joint neuroendocrine setting followed up by a single service as well as assessing long-term outcomes in terms of endocrine status and neurology symptoms.
Methods & Materials/Patients: A total of 21 participants with histologically verified pituitary adenoma between January 2011 and June 2014 were studied. Patients' data from clinical, radiological and pathological records were analyzed using SPSS (Version 16).
Results: All these children and adolescents with pituitary adenomas were managed with microscopic transsphenoidal surgery. The most common symptom was Cushing (47.6%, n=10). The functional type (76.2%, n=16) was more than the non-functional. The post-operative control MRI of most of them was clear (90.5%, n=19). The lab control of most of them was normal (76.2%, n=16). Apoplexy was seen in 5 patients (33.8%). Gross-total resection (GTR; 100% tumor removal as judged by early post-operative imaging) was achieved in 19 cases. Only one of these patients showed evidence of radiologic recurrence.
Conclusion: In our study, all patients underwent microscopic transsphenoidal surgery due to limitation of endoscopic approach in pediatric and avoided wide anatomical deficit. Doing a comparative study between these two approaches will bring about promising results.
Babak Alijani, Mohamadreza Emamhadi, Shahrokh Yosefzadeh Chabok, Seyfollah Jafari, Amin Naseri,
Volume 4, Issue 2 (Spring 2018)
Abstract
Background and Aim: This study aimed to present the results of early and delayed operation on patients with ruptured brain aneurysms. In addition to comparing the results and rates of morbidity and mortality in the surgical procedure and identifying the effective factors, this study aimed to provide methods to improve the treatment of brain aneurysm.
Methods and Materials/Patients: This was a retrospective study on 60 patients with a definitive diagnosis of brain aneurysm admitted to Neurosurgery Ward of Poursina Hospital, Rasht, Iran from 2009 to 2013.
Results: 7(11.7%) patients on the first 3 days and 37(61.7%) patients on the days 4-14 and 16(26.7%) after 2 weeks and selectively underwent surgery. In total, 11.7% of patients died and 15% developed severe complications. In the group underwent surgery on the first 3 days, 2(28.5%) patients died and 2 experienced severe complications. In the second group (in 4-14 days), 4(10.8%) patients died and 5(13.5%) suffered from severe complications, and in the group (16 patients) with delayed surgeries, 1(6.2%) patient died and 2(12.5%) suffered from severe complications. Neurological grading and operation time were important factors in complications and mortality of patients.
Conclusion: This study showed that Hunt and Hess neurological grading score has a direct relationship with increased morbidity and mortality rates, while delayed operation is associated with a reduction in morbidity and mortality. Given the complications of early aneurysm surgery (during the first 3 days) compared with delayed surgery, and also most of these patients die due to vasospasm or recurrent hemorrhage before the onset of a delayed phase, performing early surgery in these patients requires further evaluation. According to this study, the reduction of each episode of occlusion with temporary clipping will result in fewer complications.
Zohair Reihanian, Hamid Behzadnia, Babak Alijani, Seifollah Jafari, Shahrokh Yousefzadeh-Chabok, Mostafa Ramezani-Shamami,
Volume 8, Issue 1 (Continuous publishing 2022)
Abstract
Background and Aim: In patients with spondylolisthesis, both conservative and surgical approaches are considered based on the stage of the disease. However, in addition to the technical characteristics of the surgery and the stage of the disease, the underlying characteristics of the patients may also affect the therapeutic prognosis. In this regard, some studies have indicated that the surgical prognosis is worse in diabetic and hypertensive patients and also preoperative medical treatments, such as anticoagulants may be effective in the prognosis of the disease. The aim of this study was to evaluate the role of underlying risk factors, such as diabetes mellitus, hypertension, and anticoagulant conditions (such as aspirin) in worsening outcomes after surgery in patients with spondylolisthesis.
Methods and Materials/Patients: This cross-sectional study was conducted on 130 patients suffering from spondylolisthesis and scheduled for surgery. According to baseline characteristics, 65 patients with a history of diabetes mellitus, hypertension, and receiving aspirin were categorized as the case group, and 65 sex- and age matched individuals without such comorbidities as the control group. Preoperative and postoperative radicular pain intensity, wound healing, and discharge from the surgical site were considered the study outcomes.
Results: The two groups with and without comorbidities were matched for gender, mean age, mean body mass index, and time of operation. Preoperative pain intensity was similar in the groups, but those with comorbidities experienced higher radicular pain severity postoperatively. We showed no difference in the rate of surgical site discharging, but the lack of wound healing was significantly higher in those with comorbidities.
Conclusion: In patients with spondylolisthesis and candidates for surgical treatment, a history of diabetes mellitus, hypertension, and aspirin can be associated with a worse prognosis, including no improvement in pain and lack of wound healing.
Shahrokh Yousefzadeh-Chabok, Zoheir Reihanian, Seyed Mohsen Aghapour, Babak Alijani, Enayat Bijani, Seifolla Jafari, Sedighe Mansoori, Mahsa Pakseresht-Mogharab,
Volume 8, Issue 1 (Continuous publishing 2022)
Abstract
Background and Aim: It is still unclear whether the surgical or conservative approach has the best recovery and the least adverse outcomes after the treatment of patients with traumatic brain injury (TBI), especially the elderly. The use of invasive versus conservative therapies in elderly patients with TBI is controversial, and the current brain surgery procedures for the elderly require further evaluation.
Methods and Materials/Patients: In this retrospective cohort study, the medical records of 238 patients with TBI (119 surgical patients and 119 patients treated with conservative methods) over the age of 65 were reviewed. The patients were compared for the degree of recovery indicated by the Glasgow outcome score (GOS) and postoperative complications.
Results: No difference was found in the primary Glasgow coma scale (GCS) between surgical and conservative approaches, but after two treatment protocols, the assessment of GCS and GOS showed a significant difference between the two groups; however, after adjusting baseline parameters in a multivariable logistic regression model, the difference between the two groups in CGS and recovery state turned to insignificance. There was no difference between surgical and conservative management in the post-treatment sequels, including contusion, hydrocephalus, myocardial infarction, pulmonary infection, and death. However, the recurrence of hematoma was significantly higher in those who were treated by the conservative method even after multivariate regression modeling.
Conclusion: In TBI patients aged over 65 years, surgical management can result in more favorable outcomes compared with the conservative approach.
Zoheir Rehanian, Arman Hamzei, Shahrokh Yousefzadeh-Chabok, Seifollah Jafari, Mohammdreza Emamhadi, Hamid Behzadnia, Fatemeh Keihanian,
Volume 8, Issue 1 (Continuous publishing 2022)
Abstract
Background and Aim: Improvement of neurological disorders in patients with incomplete spinal cord injury (SCI) remains an important issue worldwide. This study aimed to explore the outcomes and complications of patients with incomplete SCI in the thoracolumbar region within one year after trauma.
Methods and Materials/Patients: In this longitudinal prospective study, patients with traumatic incomplete SCI were studied. The demographic and clinical variables including age, sex, site of injury, motor force, sensory disorder, and sphincter dysfunction were recorded on admission and 3, 6, 9, and 12 months after discharge. SPSS software, version 28 was used for data analysis.
Results: Out of 120 patients with incomplete SCI, 100 patients were included. The mean age of the participants was 32.39±7.47 years and the mean duration of hospitalization was 14.78±3.81 days. The most common injury site was T12-L1 (43%). Over time, the average motor force of patients increased. The lowest and highest averages were observed during hospitalization and 12 months after discharge,
respectively. No significant difference was observed in the paired comparison of motor force at 3, 6, 9, and 12 months after discharge. The frequency of sensory disorders decreased over time. The highest and lowest frequencies belonged to the hospitalization time (81%) and 12 months after discharge (9%). No significant difference was observed between the time intervals of 6, 9, and 12 months, as well as
the time of hospitalization and discharge. Over time, the frequency of sphincter dysfunction decreased. Pulmonary infection (12%) and bed sores (9%) were the complications observed during hospitalization. Complications observed 12 months after admission were bed sores (21%) and venous thrombosis (17%).
Conclusion: The highest recovery rate of motor force was recorded within the first three months. The frequency of sensory and sphincter disturbances in patients decreased over time with the highest recovery rate during the first six months after the injury.
Naghmeh Khoshsima, Seifollah Jafari, Babak Alijani, Hamid Behzadnia, Enayatollah Homaei Rad, Shahrokh Yousefzadeh- Chabok, Zoheir Reihanian,
Volume 10, Issue 0 (Continuous Publishing 2024)
Abstract
Background and Aim: Axial neck pain due to degenerative cervical myelopathy can be improved after repairing anterior cervical discectomy with fusion (ACDF) surgery. However, whether changes in postoperative pain can be associated with improvement in the Cobb angle following surgery is still controversial. This study aims to assess the trends of the changes in pain severity and also Cobb angle and then test the relationship between the changes in two parameters.
Methods and Materials/Patients: This longitudinal study was performed on 60 consecutive patients who were scheduled to undergo ACDF surgery due to neck disc or degenerative cervical myelopathy (DCM) and had axial neck pain before the operation. Before operation as well as 2 weeks, 2 months and 6 months after surgery, the pain score and value of Cobb angle were measured.
Results: Before surgery, the patients suffered from significant axial neck pain with a mean pain score of 7.47±2.02, but after surgery, patients experienced a downward trend of changes in pain score as the mean pain score of 0.92±1.46 at two weeks, 1.31±1.63 at two months and 1.32±1.64
at six months after operation. The repeated measure analysis of variance (ANOVA) test showed a significant reduction in pain scores within follow-up time (P<0.001). A significant improvement was also revealed in the Cobb angle after the operation and the mean value of this angle was significantly lower at two weeks, two months, and six months after surgery than before surgery. Using the multivariate linear regression modeling with the presence of baseline parameters, the relationship between pain score and Cobb angle remained insignificant (P=0.387).
Conclusion: Following ACDF surgery, the improvement in axial neck pain and Cobb angle is predictable, but the relationship between these two indicators will not necessarily be significant.
