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Iplikcioglu AC, Karabag H. L1 slope: an overlooked spinal parameter. Arch Orthop Trauma Surg 2024:10.1007/s00402-024-05311-8. [PMID: 38642160 DOI: 10.1007/s00402-024-05311-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 03/28/2024] [Indexed: 04/22/2024]
Abstract
OBJECTIVE Lumbar lordosis can be divided into two parts by a horizontal line, creating the L1 slope and the sacral slope. Despite being a major spinopelvic parameter, the L1slope (L1S) is rarely reported. However, there is some evidence that L1S is a relatively constant parameter. This study aimed to analyze the L1 slope and its relationships with other spinopelvic parameters. METHODS Standing lateral lumbosacral x-ray radiographies of 76 patients with low back pain and CT scans of 116 asymptomatic subjects were evaluated for spinal and spinopelvic parameters including L1 slope (L1S). The x-ray and CT groups were divided into subgroups according to mean sacral slope (SS) or pelvic incidence (PI) values. The mean values of the spinopelvic parameters and the correlations between them were investigated and compared. RESULTS L1S was 19.70 and 18.15 in low SS and high SS subgroups of x-ray respectively. L1S was 7.95 and 9.36 in low and high PI subgroups of CT, respectively, and the differences were insignificant statistically. L1S was the only spinal parameter that did not change as SS or PI increased in standing and supine positions. L1S was correlated with lumbar lordosis (LL) proximal lumbar lordosis (PLL) and distal lumbar lordosis (DLL) in both x-ray and CT groups. L1S was also the strongest correlated parameter with pelvic incidence lumbar lordosis mismatch (PI-LL) mismatch in supine position. CONCLUSIONS L1S is a relatively constant parameter and is around 16°-18° and 8°-9° in the standing and supine positions, respectively. It was significantly correlated with LL, PLL, DLL, and PI-LL. In the standing position it was nearly equal to PLL while this equality was present in low PI subgroups of CT. There is strong evidence that L1S is significantly correlated with health-related quality of life scores.
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Affiliation(s)
| | - Hamza Karabag
- Department of Neurosurgery, Faculty of Medicine, Harran University, Şanlıurfa, Turkey.
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Iplikcioglu AC, Karabag H. A simple method for the selection of valid spinopelvic parameters and lumbar lordosis in patients with transitional lumbosacral vertebrae. Eur Spine J 2024:10.1007/s00586-024-08220-x. [PMID: 38554154 DOI: 10.1007/s00586-024-08220-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 01/13/2024] [Accepted: 03/07/2024] [Indexed: 04/01/2024]
Abstract
PURPOSE Transitional lumbosacral vertebrae (TLSV) are a congenital anomaly of the lumbosacral region that is characterized by the presence of a vertebra with morphological properties of both the lumbar and sacral vertebrae, with a prevalence of up to 36% in asymptomatic patients and 20% in adolescent idiopathic scoliosis patients. In patients with TLSV, because of these morphological changes and the different numbers of lumbar vertebrae, there are two optional reference sacral endplates that can be selected intently or inadvertently to measure the spinopelvic parameters: upper and lower endplates. The spinopelvic parameters measured using the upper and lower endplates are significantly different from each other as well as from the normative values. Therefore, the selection of a reference endplate changes the spinopelvic parameters, lumbar lordosis (LL), and surgical goals, which can result in surgical over- or under-correction. Because there is no consensus on the selection of sacral endplate among these patients, it is unclear as to which of these parameters should be used in diagnosis or surgical planning. The present study describes a standardization method for measuring the spinopelvic parameters and LL in patients with TLSV. METHODS Upper and lower endplate spinopelvic parameters (i.e., pelvic incidence [PI], sacral slope [SS], and pelvic tilt) and LL of 108 patients with TLSV were measured by computed tomography. In addition, these parameters were measured for randomly selected subjects without TLSV. The PI value in the TLSV group, which was closer to the mean PI value of the control group, was accepted as valid and then used to create an optimum PI (OPI) group. Finally, the spinopelvic parameters and LL of the OPI and control groups were compared. RESULTS Except for SS, all spinopelvic parameters and LL were comparable between the OPI and control groups. In the OPI group, 60% of the patients showed valid upper endplate parameters, and 40% showed valid lower endplate parameters. No difference was noted in the frequency of valid upper or lower endplates between the sacralization and lumbarization groups. Both the OPI and control groups showed nearly comparable correlations between their individual spinopelvic parameters and LL, except for PI and LL in the former. CONCLUSIONS Because PI is unique for every individual, the endplate whose PI value is closer to the normative value should be selected as the reference sacral endplate in patients with TLSV.
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Affiliation(s)
| | - Hamza Karabag
- Department of Neurosurgery, Faculty of Medicine, Harran University, Şanlıurfa, Turkey.
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Karabag H, Iplikcioglu AC. Analysis of Spinopelvic Parameters and Lumbar Lordosis in Patients with Transitional Lumbosacral Vertebrae, with Special Reference to Sacralization and Lumbarization. World Neurosurg 2024; 183:e900-e908. [PMID: 38218445 DOI: 10.1016/j.wneu.2024.01.056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 01/09/2024] [Indexed: 01/15/2024]
Abstract
BACKGROUND Transitional lumbosacral vertebra presents in 2 forms based on its origin: sacralization and lumbarization. These patients have 2 options for sacral endplates (upper and lower) and consequently, 2 sets of values for spinopelvic parameters and lumbar lordosis (LL). This study aimed to evaluate these parameters in asymptomatic patients with sacralization and lumbarization and compare them with each other and normative values. METHODS Spinopelvic parameters and LL according to upper and lower endplate were measured using abdominal computed tomography in 1420 asymptomatic patients, of which 108 had Transitional lumbosacral vertebra. These parameters were compared among patients with lumbarization and sacralization and with normal controls. In addition, correlations between the upper and lower endplate parameters were determined. RESULTS As compared to the control group, upper endplate measurements yielded lower spinopelvic parameters and LL values while lower endplate values yielded higher values. While these values were significantly different from normative values, these parameters were similar in both lumbarization and sacralization groups. Furthermore, most spinopelvic parameters of both upper and lower endplates were strongly correlated, and the differences between the upper and lower PI and LL values are relatively constant (27° and 14°, respectively. CONCLUSIONS Upper and lower endplate parameters are comparable in patients with sacralization and lumbarization; therefore, the average spatial position of a sacralized L5 and a lumbarized S1 within the pelvis is similar and either parameter can be used for radiological measurements. Further studies with symptomatic patients are warranted to confirm these results.
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Affiliation(s)
- Hamza Karabag
- Department of Neurosurgery, Faculty of Medicine, Harran Üniversity, Şanlıurfa, Turkey.
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Karabag H, Iplikcioglu AC. Upper and lower cervical alignment parameters measured on supine magnetic resonance imaging with the occipital slope as a key marker of cervical alignment. J Craniovertebr Junction Spine 2024; 15:61-65. [PMID: 38644912 PMCID: PMC11029111 DOI: 10.4103/jcvjs.jcvjs_185_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 01/09/2024] [Indexed: 04/23/2024] Open
Abstract
Objectives Cervical spine alignment is evaluated by measuring the cervical angles or parameters on standing plain radiography. In this study, we aimed to evaluate mainly the upper cervical alignment and the correlation between upper and lower cervical sagittal parameters measured on supine magnetic resonance imaging (MRI). Materials and Methods Cervical MRIs of 210 outpatients were reviewed to measure the upper and lower cervical sagittal parameters. Their mean values were compared with normative values measured on standing X-ray from the literature. Correlations between the parameters were analyzed using the Pearson's correlation coefficient. Results The C0 slope was correlated with all other parameters, except for the C2-7 sagittal vertical axis. The strongest correlations (r > 0.500) were between the CL and C2 slope, between the CO2 and C0 slope, and between the C2 slope and C0 slope. Conclusion On supine MRI, the C0 slope is a key marker of cervical spinal alignment. A strong correlation was observed between the C2 slope and C0 slope; therefore, the relationship between upper and lower cervical alignment could be assessed using slopes on MRI.
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Affiliation(s)
- Hamza Karabag
- Department of Neurosurgery, Faculty of Medicine, Harran University, Şanlıurfa, İstanbul, Turkey
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Karabag H, Iplikcioglu AC, Dusak A, Karayol SS. Pelvic incidence measurement with supine magnetic resonance imaging: A validity and reliability study. Clin Neurol Neurosurg 2022; 222:107424. [PMID: 36030728 DOI: 10.1016/j.clineuro.2022.107424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/13/2022] [Accepted: 08/20/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Classically, pelvic incidence (PI) and other spinopelvic sagittal parameters are measured using plain x-ray obtained with the patient standing. However, it is difficult to obtain a perfect mid-sagittal appearance of the sacral endplate and superimposition of both femoral heads from a plain x-ray. Overlapping of the iliac wings also could obscure the appearance of the sacral endplate. Recent studies showed that MRI was more reliable than x-ray for evaluating some spinal sagittal parameters. To our knowledge, measurements of spinopelvic sagittal parameters using supine MRI have not been reported previously. We assessed the validity and reliability of measurements of spinopelvic sagittal parameters from standing lateral x-rays and supine magnetic resonance imaging (MRI). METHODS We recruited 26 asymptomatic volunteers for this study. Standing lateral lumbosacral radiographs, including femoral heads and spinopelvic MRI images with coronal images of the femoral heads were performed. The anatomic reference point required to measure PI was found on coronal MRI images and transferred to the midline sagittal MRI using the bladder wall as a second reference point. PI, sacral slope (SS), and pelvic tilt (PT) were measured on x-ray and MRI images. Validity and reliability of results also were tested. RESULTS Of 14 males and 12 females (average age, 31.30), PI was obtained from x-ray and MRI in 52. ± 6.89 and 51.42 ± 6.43, respectively. From standing x-ray to supine MRI, PT decreased by 3.16°, while SS increased 2.5°. A paired t-test showed a significant difference between PT values from x-ray and MRI. The correlation was highest between the x-ray and MRI measurements of PI, PT, and SS, respectively. Intraobserver and interobserver reliabilities were between 0.88 and 0.96 on x-ray and MRI. All reliabilities were excellent, although MRI values were higher. CONCLUSION MRI was more reliable in the measurement of spinopelvic parameters than classic standing x-ray examination. Higher reliability and being radiation-free could make MRI a good alternative to standing x-ray.
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Affiliation(s)
- Hamza Karabag
- Department of Neurosurgery, Harran University Faculty of Medicine, Şanlıurfa, Turkey.
| | | | - Abdurrahim Dusak
- Department of Radiology, Harran University Faculty of Medicine, Şanlıurfa, Turkey.
| | - Sunay Sibel Karayol
- Department of Radiology, Harran University Faculty of Medicine, Şanlıurfa, Turkey.
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Karatas D, Uygur S, Karabag H, Sayar H, Tekeli Barut I, Dagtekin A, Avci E. Calvarial Tumors: A Retrospective Analysis and Clinical Experience. Turk Neurosurg 2022; 33:244-251. [PMID: 36622185 DOI: 10.5137/1019-5149.jtn.38562-22.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
AIM To elucidate the prognosis, frequency, and diverse nature of pathologies for calvarial tumors among different age groups. MATERIAL AND METHODS Seventy-six patients who underwent surgery for calvarial lesions between January 2007 and March 2021 are included in this study. Clinical data were obtained retrospectively from patients' electronic records. Radiological images and surgical notes are reviewed to determine the extent of the tumor and resection. RESULTS Among 76 patients, 33 (43.4%) were male and 43 (56.6%) were female. The mean age was 36.0 years (range: 1-81 years) at the time of initial operation. Children consisted 28.9% (n = 22) of the patients. In children, 59.1% (n = 13) had tumor-like pathologies, while 27.3% (n = 6) had benign pathologies, and 13.6% (n = 3) had malignant tumors. In the adult population, 42.6% (n = 23) had malignant tumors, 31.5% (n = 17) had benign tumors, 16.7% (n = 9) had tumor-like pathologies, and 9.2% (n = 5) had intermediate-grade tumors. F-fluorodeoxyglucose positron emission tomography (FDG-PET) scan was performed in 16 patients, 10 cases underwent whole-body bone scintigraphy (WBBS), and 4 cases underwent both. Among these examinations, 16 (80%) of the FDG-PET scans and 5 (35.7%) of the WBBS scans revealed an extracranial pathological lesion. A calvarial tumor was diagnosed in 13 of 18 cases of metastatic lesions (72.2%) before the primary tumor detection. CONCLUSION Lesions of the calvarium include malignant tumors, intermediate grade tumors, tumor-like lesions, and benign tumors. These masses may be the first presentation in patients with underlying primary tumors. In our study, the malignant tumor rate in the calvaria was 34.2%, and 72.2% of the metastatic tumors were diagnosed with a calvarial resection before the primary tumor was found. Operating a calvarial lesion and making an early diagnosis is crucial for the treatment of the primary lesions.
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Affiliation(s)
- Derya Karatas
- Mersin University, Faculty of Medicine, Department of Neurosurgery, Mersin, Turkey
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Karabag H, Celal Iplikcioglu A. Simulating upright cervical lordosis in the supine position. Acta Orthop Belg 2022; 88:293-301. [DOI: 10.52628/88.2.8987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Cervical alignment or lordosis evolution is still attained by direct radiography in standing position because an ideal cervical curvature is essential to maintain a horizontal gaze with minimal energy consumption. However, upright cervical lordosis changes in supine position. Anterior fusion surgery and more sophisticated radiological examinations, such as Computed Tomography (CT) and Magnetic Resonance Imaging (MRI), are performed in lying position. Therefore, if upright cervical alignment can be simulated in the supine position, true (upright) cervical lordosis can be demonstrated on CT and MRI and also a more proper anterior cervical fusion can be performed in operation with better surgical outcomes. Forty-nine (49) adult patients underwent radiological examinations, including upright cervi- cal radiography and three session of supine MRI in different positions. MRI was performed in (1) conventional neutral supine position, (2) supine posi- tion with a 5-cm-high pillow, and (3) supine position with a 10-cm-high pillow under the shoulders. MRI results were analyzed. Wilcoxon, Kolmogorov-Smir- nov, and Spearman correlation tests were used to analyze MRI the validity in compared with those of cervical radiography. Cervical lordosis (C2-C7 Cobb angle) of the radiography group was similar to that of supine MRI group using a 5-cm-high pillow, and they have a strong correlation. The T-1 slope from radiography group was similar to and correlated with that of supine MRI groups with both pillows. Cranial tilt measurements of radiography group were different but correlated with the MRI group using a 5-cm-high pillow. Simulating upright cervical lordosis in the supine position is possible by adding a 5-cm- high pillow under the shoulders of the patients. This simulation reduces the need for direct radiography. Anterior cervical fusion surgery performed in this position can provide better surgical results.
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Karabag H, Koçarslan S. Comparison of the effects of thymoquinone and silymarin on the brain of rats having ischemia-reperfusion in the lower extremities. Ann Ital Chir 2020; 91:131-136. [PMID: 32180584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
AIM We aimed to show whether ischemia reperfusion (I/R) injury causes damage on brain or not, and whether thymoquinone and silymarin, as antioxidant and anti-inflammatory herbs, have beneficial effects on this damage or not. METHODS Forty Wistar albino rats were carried out and were randomized to 4 groups with equal numbers (n=10): sham group, implemented of only anesthesia; control group, implemented of anesthesia and I/R injury; silymarin group, implemented of anesthesia and I/R injury and treated with a dose of 200 milligram/kg silymarin ip and thymoquinone group, implemented of anesthesia and I/R injury and treated with a dose of 20 mg/kg thymoquinone. Serum lipid hydroperoxide (LOOH) and total free sulfhydryl (Sh) levels were determined. Light microscopy was used to evaluate histological changes in brain tissue. RESULTS Serum LOOH levels (0.21 ± 0.04 for control group, 0.29 ± 0.01 for sham group, 0.23 ± 0.09 for silymarin group, 0.29 ± 0.09 for thymoquinone group) were significantly higher and Sh levels (10.74 ± 1.71 for control group, 6.82 ± 0.24 for sham group, 9.12 ± 1.04 for silymarin group, 8.41 ± 1.12 for thymoquinone group) were significantly lower in control, silymarin and thymoquinone groups compared to control group (p<0.05 for all). According to the histopathologic damage score assessment, it was seen that the damage decreased significantly in the silymarin and the thymoquinone groups. CONCLUSION We showed that tissue damage also occurs in brain following the ischemia reperfusion. It was shown that thymoquinone and silymarin is quite effective in preventing this damage. KEY WORDS Brain, Hydroperoxide levels, Ischemia reperfusion injury, Sulfhydryl levels, Silymarin, Thymoquinone.
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Iplikcioglu AC, Karabag H. Ossified dysraphic hamartoma with lipomeningomyelocele. Neurochirurgie 2019; 66:64-65. [PMID: 31672598 DOI: 10.1016/j.neuchi.2019.09.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 09/19/2019] [Accepted: 09/22/2019] [Indexed: 11/29/2022]
Affiliation(s)
- A C Iplikcioglu
- Department of Neurosurgery, Apex Cerrahi Tıp Merkezi, İstanbul, Turkey.
| | - H Karabag
- Department of Neurosurgery, Harran Üniversity, Şanlıurfa, Turkey.
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Abstract
Tension pneumocephalus is a life-threatening condition that is characterized by the accumulation of intracranial air, causing increased intracranial pressure. Paranasal sinus osteomas are common, slow-growing benign tumors usually diagnosed incidentally. Paranasal sinus osteomas causing tension pneumocephalus have been very rarely reported.
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Affiliation(s)
| | - Hamza Karabag
- Department Turkey of Neurosurgery, Harran Üniversity, Şanlıurfa, Turkey
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Iplikcioglu AC, Karabag H. Non-dysraphic intramedullary lipoma of the craniocervical region in an adult: Case report. Neurocirugia (Astur) 2018; 30:250-253. [PMID: 30449709 DOI: 10.1016/j.neucir.2018.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 09/18/2018] [Accepted: 09/30/2018] [Indexed: 11/26/2022]
Abstract
Intradural spinal lipomas with intracranial extension are very rare and are typically diagnosed in childhood. Radical surgical excision usually causes a high rate of morbidity because of the firm adherence between the lipoma and neural tissues. In this report, we present a case of craniocervical intradural intramedullary lipoma in an adult patient. The patient underwent surgery with excision of the mass, leaving a sheet of lipoma on the tumor bed.
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Affiliation(s)
| | - Hamza Karabag
- Department of Neurosurgery, Harran Üniversity, Şanlıurfa, Turkey.
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Giden R, Gokdemir M, Erel O, Buyukaslan H, Karabag H. The Relationship Between Serum Thiol Levels and Thiol/Disulfide Homeostasis with Head Trauma in Children. Clin Lab 2018; 64:163-168. [DOI: 10.7754/clin.lab.2017.170816] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Karabag H, Yetisgin A, Savik E, Kilic M, Aridici R, Taskin A, Ulas T. Evaluation of ceruloplasmin levels in patients with lumbar disc herniation. J Back Musculoskelet Rehabil 2016; 30:BMR712. [PMID: 27257979 DOI: 10.3233/bmr-160712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Chronic inflammation is believed to have a role in the development of lumbar disc herniation (LDH). Ceruloplasmin (CP), an acute phase protein, is known to limit inflammation. OBJECTIVE To evaluate CP levels in patients with LDH. METHODS Thirty-five patients with LDH and 35 healthy individuals were enrolled in the study. Participants were divided into two groups; group 1 (n = 35) consisted of patients with LDH, and group 2 (n = 35) consisted of healthy subjects. Surgery specimens were taken from all patients who underwent LDH-related surgery. CP levels were measured in both blood and tissue samples. Pain intensity was evaluated using a visual analog scale (VAS). RESULTS There were no significant differences in gender, age, or body mass index between the control and LDH patients (p > 0.05 for all). Compared with the control patients, LDH patients had significantly higher serum CP levels (p < 0.001). In LDH patients, tissue CP levels were significantly higher than serum levels (p < 0.001). According to bivariate analysis, the serum CP levels were significantly correlated with the VAS score in group 1 (r = 0.491, p = 0.003). CONCLUSIONS The present study showed that CP levels increased in both the serum and the tissues of patients with LDH compared to patients without LDH, possibly as a consequence of LDH-associated inflammation.
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Affiliation(s)
- Hamza Karabag
- Department of Neurosurgery, Harran University Faculty of Medicine, Sanliurfa, Turkey
| | - Alparslan Yetisgin
- Department of Physical Medicine and Rehabilitation, Harran University Faculty of Medicine, Sanliurfa, Turkey
| | - Emin Savik
- Department of Clinical Biochemistry, Harran University Faculty of Medicine, Sanliurfa, Turkey
| | - Mustafa Kilic
- Department of Neurosurgery, Malatya State Hospital, Malatya, Turkey
| | - Rifat Aridici
- Department of Physical Medicine and Rehabilitation, Harran University Faculty of Medicine, Sanliurfa, Turkey
- Department of Physical Medicine and Rehabilitation, Nusaybin State Hospital, Mardin, Turkey
| | - Abdullah Taskin
- Department of Clinical Biochemistry, Harran University Faculty of Medicine, Sanliurfa, Turkey
| | - Turgay Ulas
- Department of Internal Medicine, Harran University Faculty of Medicine, Sanliurfa, Turkey
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Karabag H, Kocaturk M, Ethemoglu KB, Ethemoglu O, Iplikcioglu AC. Surgical treatment of pseudotumor cerebri. Ann Ital Chir 2016; 87:287-291. [PMID: 27681952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
AIM To share our experience with idiopathic intracranial hypertension. MATERIAL AND METHODS All patients believed to have pseudotumor cerebri underwent a fundus oculi examination to confirm the existence of papillary stasis and lumbar puncture (LP) to measure cerebrospinal fluid (CSF) pressure. Patients who did not respond to medical treatment underwent fundus oculi examinations at 3-week intervals. Patients with CFS pressures exceeding 240 mm H2O underwent at least three LPs at 3-day intervals. Patients with higher CFS pressures were treated surgically. RESULTS The mean patient age was 40.8 (range 31-58) years and the mean body mass index (BMI) was 30.9 (range 28.8-36.4) kg/m2. Papillary stasis was observed in 15 (46.8%) cases. The mean initial CSF pressure was 455.6 (range 360-560) mmHg, and after a mean of 4.3 (range 3-6) repeat measurements, this decreased to 213.4 (range 160-320) mmHg (Table I). Complications in our series included a lumbar pouch in three patients, and an abdominal pouch, meningitis, and abdominal migration in one patient each. DISCUSSION Surgical treatment of idiopathic intracranial hypertension is necessary when the intracranial pressure does not decrease despite medical treatment and repeat LP. CONCLUSIONS Idiopathic intracranial hypertension is a clinical syndrome of unclear pathogenesis that is closely related to obesity. KEY WORDS Cerebrospinal fluid, Idiopathic intracranial hypertension, Pseudotumor cerebri, Obesity.
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Oguz E, Tabur S, Akbas H, Duzen IV, Karabag H, Akkafa F, Ozkaya M, Alasehirli B. The association of ICAM E469K with cardiovascular characteristics of acromegaly. Eur Rev Med Pharmacol Sci 2015; 19:1673-1679. [PMID: 26004608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE It has been shown that genetic factors have a role in the development of acromegaly. We aimed to investigate the association between intercellular adhesion molecule (ICAM)-1 E469K polymorphism and some cardiovascular clinical parameters of acromegalic patients. PATIENTS AND METHODS We included 41 patients with acromegaly and 65 healthy subjects with similar age and sex to the study. Fasting plasma glucose (FPG), high-density lipoprotein-cholesterol (HDL-C), low-density lipoprotein-cholesterol (LDL-C), triglyceride (TG) were analyzed. Genotyping was made by polymerase chain reaction-restriction fragment length polymorphism. RESULTS The frequency of genotype and allel ICAM-1 E469K was not significantly different between control and patients (p > 0.05). Systolic blood pressure (SBP), diastolic blood pressure (DBP) and FPG levels were significantly higher, and HDL-C was significantly lower in patients with KK genotypes compared to patients with EE genotype in acromegaly group (p < 0.05). CONCLUSIONS This is the first study to investigate the role of ICAM gene polymorphism in acromegaly and its cardiovascular characteristics. ICAM E469K may not be a risk factor for the acromegaly in Turkish population but may be associated with hypertension, higher FPG and lower HDL-C in acromegalic patients.
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Affiliation(s)
- E Oguz
- Department of Medical Pharmacology, Faculty of Medicine, Harran University, Sanliurfa, Turkey.
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Karabag H, Cakmak E, Celik B, Iplikcioglu AC, Soran AF. Arthroplasty versus fusion for single-level cervical disc disease. J PAK MED ASSOC 2014; 64:1348-1351. [PMID: 25842575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To evaluate the effectiveness and safety of cervical arthroplasty and anterior cervical discectomy fusion methods. METHODS The randomised clinical trial was conducted at the neurosurgical clinic of University of Harran, Turkey, between February 2009 and January 2010. The patients had single level disc disorder between C4-C7 levels. Before surgery, all of the patients had taken medical treatment with no improvement. Surgery was conducted with anterior approach, and disc prosthesis or polyetheretherketone cage for fusion were applied after patients were randomly divided into two groups. For preoperative and postoperative clinical evaluations Neck Disability Index and Visual Analogue Scale were used. Surgical results were evaluated according to Odom's criterion, and 'excellent' and 'good' results were accepted as successful. P<0.05 was taken as statistically significant. RESULTS Of the 42 patients in the study, 23(54.76%) were treated with Anterior Cervical Discectomy and Fusion, and 19(45.23%) with Cervical Disc Arthroplasty. There were no statistical differences between postoperative mean Visual Analogue Scale score (p<0.86) and Neck Disability Index scores (p<0.11) in the two groups. Average decrease in lordosis angle was 1.2 degree in Arthroplasty group, while it was 1 degree in the Fusion group. Postoperative adjacent segment degeneration was not detected in either group. CONCLUSION Anterior Cervical Discectomy and Fusion, and Cervical Disc Arthroplasty are safe and successful methods for the treatment of single level cervical disc disease. Although the latter is a relatively new technique performed with increased frequency, but its superiority is still uncertain.
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Eser I, Karabag H, Gunay S, Seker A, Cevik M, Ali Sak ZH, Yalcin F, Aydin MS. Surgical approach for patients with unusually located hydatid cyst. Ann Ital Chir 2014; 85:50-55. [PMID: 24355801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Hydatid cyst is a parasitic disease caused by Echinococcus granulosus whose people is the intermediate host. Although this parasite can settle in any part of the human body, it is frequently seen in liver and lungs. The rate of unusual located hydatid cyst outside of liver and lungs is 13,9%. In this study, we aimed presenting unusual located hydatic cysts regarding 51 patients. MATERIAL AND METHOD In this retrospective study, the files of the patients operated in our department between 2005 and 2012 with the diagnosis of hydatid cyst, characterized be an additional location besides liver and lung involvement and located outside of liver and lung were controlled. FINDINGS We had a total of 51 patients between the ages of 6-79 (average age 35,34), 20 of them were men (39%) and the others were women (61%) (men/women = 1.56). The cysts outside of liver and lung were frequently seen in spleen (24/51), ovarium (9/51), intraabdominal (8/51), brain (8/51), kidney (6/51), psoas muscle (1/51), bladder (1/51), cervical lymph node (1/51), the heart(1/51) respectively. The most frequent symptom in our patients was stomachache. Besides, symptoms of cough, fever, respiratory disorder were present; only one patient suffered from hemophtysis. While 32 patient out of 51 were treated by laparotomy, 8 patients were operated with laparotomy and thoracotomy in the same session; the patient with 2 ovarian cysts was submitted to cystectomy through laparoscopic surgery. As a patient had a cyst both in brain and liver, he was submutted to laparotomy and craniotomy. 46 cysts in 9 patients with lung involvement were treated with lung resections: 7 wedges resection and 2 segmentectomies. The other lung cysts of the analysed patients were treated by cystectomy and capitonnage. Bile leakage was detected in a total of 7 patients: 3 of them were treated with T tube drainage and the others were endoscopically healed by means of ERCP. CONCLUSION The incidence of hydatid cyst, which is an important health problem in endemic areas, can be reduced by means of simple preventive measures. Its basic treatment is surgery. Main objective of the surgery should be parenchyma sparing while taking off completely the cysts. Although the disease is frequently seen in liver and lung, other organ involvements should be considered. Thus, it does not matter where hydatid cyst is seen, abdomen and thorax should be attentively controlled by the simplest imaging method also outside of clinical symptoms. Abdomen and thorax imaging should be carried out at least once in the two following years to have an early detection of an eventual recurrence.
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Yildiz S, Komur E, Akti Z, Karabag H. Infected primary paraspinal hydatidosis with water lily sign. J Emerg Med 2012; 43:989-991. [PMID: 21640540 DOI: 10.1016/j.jemermed.2010.11.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2010] [Revised: 07/02/2010] [Accepted: 11/21/2010] [Indexed: 05/30/2023]
Abstract
BACKGROUND Primary muscular hydatidosis is extremely rare, and the diagnosis of the infected muscular hydatid cyst can be difficult due to atypical clinical and radiological findings. CASE REPORT We present herein an interesting case of a 24-year-old man with primary infected muscular hydatid cyst located in the paraspinal muscles eroding the right lamina of C6 vertebra that was diagnosed with water lily sign on computed tomography. CONCLUSION Water lily sign is a pathognomonic imaging finding for hydatidosis, and defined when free-floating endocyst is seen. Cyst hydatid should always be considered in the differential diagnosis of any soft tissue mass of the patients from endemic regions.
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Affiliation(s)
- Sema Yildiz
- Department of Radiology, Harran University School of Medicine, Sanliurfa, Turkey
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Avci E, Dagtekin A, Baysal Z, Karabag H. Intraoperative supratentorial epidural haematoma during removal of a huge posterior fossa dermoid cyst. Neurol Neurochir Pol 2011; 44:609-13. [PMID: 21225525 DOI: 10.1016/s0028-3843(14)60160-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Epidural haematomas may occur following cranial operations, and most of them are located near the craniotomy or burr-hole areas. There are very few cases of supratentorial epidural haematoma following the resection of giant tumours located in the posterior fossa. In this case report, we present a patient who developed an acute left temporoparietal epidural haematoma in the perioperative period during the excision of a huge dermoid cyst in the posterior fossa.
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Affiliation(s)
- Emel Avci
- Department of Neurosurgery, Mersin University Medical Faculty, Mersin, Turkey
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Goz M, Torun MF, Mordeniz C, Aydin MS, Demirkol AH, Karabag H. Spondylolisthesis mimicking the progression of dissection in a case of chronic Stanford type B aortic dissection. ULUS TRAVMA ACIL CER 2011. [DOI: 10.5505/tjtes.2011.27048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Mordeniz C, Torun F, Soran AF, Beyazoglu O, Karabag H, Cakir A, Yucetas SC. The effects of pre-emptive analgesia with bupivacaine on acute post-laminectomy pain. Arch Orthop Trauma Surg 2010; 130:205-8. [PMID: 19727781 DOI: 10.1007/s00402-009-0961-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2009] [Indexed: 11/25/2022]
Abstract
INTRODUCTION This is a prospective, non-randomized, hospital-based, case-controlled, clinical trial to assess the efficacy of perineural infiltration with bupivacaine at the related neural root for acute pain relief after lumbar laminectomy. METHOD Fifty-one patients undergoing unilateral one spinal level (lumbar 4) hemi-partial laminectomy were included in the study. In 22 of the patients (Group 2), bupivacaine was infiltrated onto the neural root immediately after the exposure; the 29 patients in the control group (Group 1) were not infiltrated. All patients were monitored post-operatively regarding pain determination using a visual analog scale, and the exact time of analgesic requirement during the first post-operative day was noted. Total analgesic dose given during the first post-operative day was also recorded. RESULTS The patients who received bupivacaine infiltration intraoperatively onto the neural root (Group 2) had a statistically significantly longer time to first analgesia request (P < 0.001) and also required significantly less analgesic when compared to the control group (Group 1) (P < 0.001). Perineural bupivacaine infiltration extended the early post-operative analgesic period. While the pain was not completely suppressed, the bupivacaine infiltration helped to manage the post-operative pain more effectively. CONCLUSION Our data suggests that pre-emptive analgesia via perineural infiltration of bupivacaine is a simple, and effective method for post-operative acute pain relief.
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Affiliation(s)
- Cengiz Mordeniz
- Department of Anesthesiology, Faculty of Medicine, Harran University, Sanliurfa, Turkey.
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Dagtekin A, Koseoglu A, Kara E, Karabag H, Avci E, Torun F, Bagdatoglu C. Unusual location of hydatid cysts in pediatric patients. Pediatr Neurosurg 2009; 45:379-83. [PMID: 19940536 DOI: 10.1159/000260908] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2009] [Accepted: 08/31/2009] [Indexed: 11/19/2022]
Abstract
OBJECTIVE/AIMS To emphasize the importance of diagnosis and treatment of unusually localized hydatid cysts in pediatric cases. METHODS Hydatid cyst patients of two departments were listed who had undergone surgery between January 2001 and December 2008. Of the 7 pediatric patients, 3 were chosen as the ones with unusual localization. Cyst removal with Dowling's technique was performed in 2 cases and total removal of the cyst wall was achieved after cyst aspiration in the other patient. RESULTS Two patients did not show any signs of recurrence. Some of the cranial multiple cysts of the patient who had undergone her first surgery in another clinic with cyst rupture were successfully removed in our clinic. Six months later, she was admitted with spinal seedings. CONCLUSION Hydatid cyst removal without rupture should be the surgical goal in all cases. Radiological evaluation is of utmost importance for differential diagnosis. When a cystic lesion is found in the central nervous system on radiological evaluation, hydatid disease must be considered in countries where the disease is endemic and surgery is to be planned emergently especially for pediatric cases with increased intracranial pressure. The study focuses on the strategy for the correct diagnosis and the appropriate treatment of unusually localized hydatid cysts.
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Affiliation(s)
- Ahmet Dagtekin
- Department of Neurosurgery, Medical Faculty, Mersin University, TR-33079 Mersin, Turkey.
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