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1.
J Craniofac Surg ; 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38747579

RESUMO

OBJECTIVE: The aim of this study is to investigate whether there may be differences in the measurements of the orbital region between healthy children and children with attention deficit hyperactivity disorder (ADHD). METHODS: In this study, the orbital region measurements of 310 children, including 130 ADHD children and 180 healthy children aged 7 to 11 years, were analyzed. For this analysis, anterior view photographs of these individuals were used. For both sides, endocanthion (en), exocanthion (ex), and pupil (p) were determined in these photographs. A total of 5 distances (ex-ex, en-en, ex-en for the right side, ex-en for the left side and p-p) were analyzed using these points. RESULTS: In both sexes, no statistically significant difference was observed between the 2 groups in all 6 parameters analyzed. CONCLUSION: Although it was concluded that there was no difference in orbital measurements between healthy children and children with ADHD in this study, it was thought that a definite conclusion could not be reached because the cases examined belonged to a single center. Therefore, it is thought that multicenter studies in which more individuals are evaluated are needed.

2.
Med Princ Pract ; : 1-9, 2024 Apr 16.
Artigo em Inglês | MEDLINE | ID: mdl-38626747

RESUMO

OBJECTIVE: Prognostic models aid clinical practice with decision-making on treatment and hospitalization in exacerbation of chronic obstructive lung disease (ECOPD). Although there are many studies with prognostic models, diagnostic accuracy is variable within and between models. SUBJECTS AND METHODS: We compared the prognostic performance of the BAP65 score, DECAF score, PEARL score, and modified early warning score (MEWS) in hospitalized patients with ECOPD, to estimate ventilatory support need. RESULTS: This cross-sectional study consisted of 139 patients. Patients in need of noninvasive or invasive mechanical ventilation support are grouped as ventilatory support groups (n = 54). Comparison between receiver operating characteristic curves revealed that the DECAF score is significantly superior to the PEARL score (p = 0.04) in discriminating patients in need of ventilatory support. DECAF score with a cutoff value of 1 presented the highest sensitivity and BAP65 score with a cutoff value of 2 presented the highest specificity in predicting ventilatory support need. Multivariable analysis revealed that gender played a significant role in COPD exacerbation outcome, and arterial pCO2 and RDW measurements were also predictors of ventilatory support need. Within severity indexes, only the DECAF score was independently associated with the outcome. One-point increase in DECAF score created a 1.43 times higher risk of ventilatory support need. All severity indexes showed a correlation with age, comorbidity index, and dyspnea. BAP65 and DECAF scores also showed a correlation with length of stay. CONCLUSION: Objective and practical classifications are needed by clinicians to assess prognosis and initiate treatment accordingly. DECAF score is a strong candidate among severity indexes.

3.
Artigo em Inglês | MEDLINE | ID: mdl-38382642

RESUMO

BACKGROUND: Cerebral vasospasm, a serious complication of subarachnoid hemorrhage (SAH), has been extensively studied for its neurochemical and pathophysiologic mechanisms. However, the contribution of inner elastic membrane dissection and subintimal hemorrhage to basilar artery occlusion remains underexplored. This study investigates inner elastic membrane-related changes in the basilar artery after SAH. METHODS: Twenty-four hybrid rabbits were divided into control, sham, and SAH groups, with SAH induced by autologous blood injection. After 2 weeks, basilar artery changes, vasospasm indexes (VSIs), and dissections were evaluated. RESULTS: The SAH group showed significantly higher VSI, with vascular wall thickening, luminal narrowing, convoluted smooth muscle cells, intimal elastic membrane disruption, endothelial cell desquamation, and apoptosis. Some SAH animals exhibited subintimal hemorrhage, inner elastic membrane dissection, and ruptures. Basilar arteries with subintimal hemorrhage had notably higher VSI. CONCLUSIONS: These findings highlight the role of subintimal hemorrhage and inner elastic membrane dissection in basilar artery occlusion post-SAH, offering valuable insights into vasospasm pathophysiology.

4.
Medicine (Baltimore) ; 103(6): e37165, 2024 Feb 09.
Artigo em Inglês | MEDLINE | ID: mdl-38335404

RESUMO

Pulmonology is one of the branches that frequently receive consultation requests from the emergency department. Pulmonology consultation (PC) is requested from almost all clinical branches due to the diagnosis and treatment of any respiratory condition, preoperative evaluation, or postoperative pulmonary problems. The aim of our study was to describe the profile of the pulmonology consultations received from emergency departments in Turkiye. A total of 32 centers from Turkiye (the PuPCEST Study Group) were included to the study. The demographic, clinical, laboratory and radiological data of the consulted cases were examined. The final result of the consultation and the justification of the consultation by the consulting pulmonologist were recorded. We identified 1712 patients, 64% of which applied to the emergency department by themselves and 41.4% were women. Eighty-five percent of the patients had a previously diagnosed disease. Dyspnea was the reason for consultation in 34.7% of the cases. The leading radiological finding was consolidation (13%). Exacerbation of preexisting lung disease was present in 39% of patients. The most commonly established diagnoses by pulmonologists were chronic obstructive pulmonary disease (19%) and pneumonia (12%). While 35% of the patients were discharged, 35% were interned into the chest diseases ward. The majority of patients were hospitalized and treated conservatively. It may be suggested that most of the applications would be evaluated in the pulmonology outpatient clinic which may result in a decrease in emergency department visits/consultations. Thus, improvements in the reorganization of the pulmonology outpatient clinics and follow-up visits may positively contribute emergency admission rates.


Assuntos
Serviços Médicos de Emergência , Pneumopatias , Médicos , Humanos , Feminino , Masculino , Estudos Transversais , Turquia , Pulmão , Serviço Hospitalar de Emergência , Pneumopatias/diagnóstico , Pneumopatias/terapia , Encaminhamento e Consulta
5.
Neurol Res ; 46(2): 178-186, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37757588

RESUMO

OBJECTIVE: Although the effect of oculomotor and cervical sympathetic networks on pupil diameter is well known; the effect of the trigeminal nerve on pupil diameter has not been investigated yet. This subject was investigated. MATERIALS AND METHODS: Five of 23 rabbits were used as a control group (GI; n = 5); 0.5 ccs saline solution into cisterna magna injected animals used as SHAM (GII; n = 5); autologous blood injected to produce SAH used as the study group (GIII; n = 13) and followed up three weeks. Light-stimulated pupil diameters were measured with an ocular tomography device before, middle, and at the end of the experiment. Considering the sclera area/pupil area ratio index (PRI) as the pupillary reaction area, we used this equation for the pupil's rush to light. Degenerated neuron densities of trigeminal ganglia and pupil diameters compared with the Mann-Whitney U test. RESULTS: The PRI, degenerated neuron density of trigeminal ganglia (n/mm3) were: (2.034 ± 0.301)/(13 ± 3) in GI; (1.678 ± 0.211)/(46 ± 9) in GII; and (0.941 ± 0.136)/(112 ± 21) in GIII. P-values between groups as: p < 0.005 in GI/GII; p < 0.0001 in GII/GIII and p < 0.00001 in GI/GIII. CONCLUSION: Light stimulates the cornea which is innervated by the trigeminal nerves. This experimental study indicates that the pupil remains mydriatic as the cornea is damaged by trigeminal ischemia following SAH and blocks the light flow.


Assuntos
Hemorragia Subaracnóidea , Gânglio Trigeminal , Animais , Coelhos , Hemorragia Subaracnóidea/complicações , Isquemia/complicações , Neurônios , Reflexo , Reflexo Pupilar
6.
Tuberk Toraks ; 71(4): 325-334, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38152003

RESUMO

Introduction: In a resource-constrained situation, a clinical risk stratification system can assist in identifying individuals who are at higher risk and should be tested for COVID-19. This study aims to find a predictive scoring model to estimate the COVID-19 diagnosis." Materials: Patients who applied to the emergency pandemic clinic between April 2020 and March 2021 were enrolled in this retrospective study. At admission, demographic characteristics, symptoms, comorbid diseases, chest computed tomography (CT), and laboratory findings were all recorded. Development and validation datasets were created. The scoring system was performed using the coefficients of the odds ratios obtained from the multivariable logistic regression analysis." Result: Among 1187 patients admitted to the hospital, the median age was 58 years old (22-96), and 52.7% were male. In a multivariable analysis, typical radiological findings (OR= 8.47, CI= 5.48-13.10, p< 0.001) and dyspnea (OR= 2.85, CI= 1.71-4.74, p< 0.001) were found to be the two important risk actors for COVID-19 diagnosis, followed by myalgia (OR= 1.80, CI= 1.08- 2.99, p= 0.023), cough (OR= 1.65, CI= 1.16-2.26, p= 0.006) and fatigue symptoms (OR= 1.57, CI= 1.06-2.30, p= 0.023). In our scoring system, dyspnea was scored as 2 points, cough as 1 point, fatigue as 1 point, myalgia as 1 point, and typical radiological findings were scored as 5 points. This scoring system had a sensitivity of 71% and a specificity of 76.3% for a cut-off value of >2, with a total score of 10 (p< 0.001). Conclusions: The predictive scoring system could accurately predict the diagnosis of COVID-19 infection, which gave clinicians a theoretical basis for devising immediate treatment options. An evaluation of the predictive efficacy of the scoring system necessitates a multi-center investigation.


Assuntos
COVID-19 , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , COVID-19/diagnóstico , COVID-19/epidemiologia , Estudos Retrospectivos , Teste para COVID-19 , Mialgia , Dispneia/diagnóstico , Dispneia/etiologia , Tosse/diagnóstico , Tosse/epidemiologia , Tosse/etiologia
7.
Int J Psychiatry Clin Pract ; : 1-7, 2023 Nov 28.
Artigo em Inglês | MEDLINE | ID: mdl-38014674

RESUMO

OBJECTIVE: A bidirectional relationship between family functioning and parenting styles and Attention Deficit and Hyperactivity Disorder (ADHD) is proposed. The aim of this study is to examine the effect of ADHD symptoms on parenting styles and the general functionality of the family as well as symptoms of depression and anxiety. METHODS: 73 children with ADHD (56%) and 56 controls (43%) (a total of 129 participants, 31% female, 69% male) with a mean age of 11.3 (7-17, n: 129) were included in the study, which was conducted in Gaziantep University Hospital Child Psychiatry Department in 2022. The participants completed psychometric scales. RESULTS: Parents of children with ADHD showed higher positive parenting scores than the control group (p < 0.05). Inconsistent discipline scores were substantially higher in the ADHD combined subtype (14.38 ± 5.2) than in the attention deficit dominant group (17.59 ± 3.96) In addition, a strong correlation was found between familial functionality scores and ADHD severity in the ADHD attention deficit dominant subtype (r:0.601; p:0.027) and as ADHD severity increased, family functionality decreased. CONCLUSIONS: This study shows that parents of children with ADHD have different parenting styles and ADHD affects the overall functionality of the family in the Turkish sample.

8.
Cir Cir ; 91(5): 627-632, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37844888

RESUMO

OBJECTIVE: Acidosis is the most dangerous complication in subarachnoid hemorrhage (SAH). This study aimed to investigate the effect of acidic cerebrospinal fluid on central canal structures after SAH. MATERIALS AND METHODS: Twenty-eight hybrid rabbits were studied. Blood and cerebrospinal fluid pH values were recorded before/during/after the experimental procedures. The structures related to the central canals at the level of C5 of the cervical spinal cord were then examined histopathologically. The relationship between pH values of ependymal cells and degenerated epithelial cell densities was statistically analyzed. RESULTS: Mean blood pH values and degenerated ependymal cell density (n/mm2) were as follows: 7.351 ± 0.033/23 ± 7 in control, 7.322 ± 0.059/78 ± 13 in SHAM, and 7.261 ± 0.048/254 ± 62 in study animals. Gross examinations revealed swelling, edema, pia-arachnoid adhesions, ventral canal dilatation, arachnoiditis, central canal hemorrhage, occlusions, and dilatation in the spinal cord. CONCLUSION: Cerebrospinal fluid acidosis-induced central channel pathologies should be considered an important complication of SAH following SAH.


OBJETIVO: La acidosis es la complicación más peligrosa en la hemorragia subaracnoidea (HSA). El objetivo de este estudio fue investigar el efecto del líquido cefalorraquídeo ácido en las estructuras del canal central tras la HSA. MATERIALES Y MÉTODOS: Se estudiaron 28 conejos híbridos. Se registraron los valores de pH de la sangre y del líquido cefalorraquídeo antes, durante y después de los procedimientos experimentales. A continuación se examinaron histopatológicamente las estructuras relacionadas con los canales centrales a nivel de C5 de la médula espinal cervical. Se analizó estadísticamente la relación entre los valores de pH de las células ependimarias y las densidades de células epiteliales degeneradas. RESULTADOS: Los valores medios de pH en sangre y la densidad de células ependimarias degeneradas (n/mm2) fueron los siguientes: 7.351 ± 0.033/23 ± 7 en el control, 7.322 ± 0.059/78 ± 13 en el SHAM, 7.261 ± 0.048/254 ± 62 en los animales del estudio. Los exámenes macroscópicos revelaron hinchazón, edema, adherencias pia-aracnoideas, dilatación del canal ventral, aracnoiditis, hemorragia del canal central, oclusiones y dilatación en la médula espinal. CONCLUSIONES: Las patologías del canal central inducidas por la acidosis del líquido cefalorraquídeo deben considerarse como una complicación importante de la HSA tras una hemorragia subaracnoidea.


Assuntos
Acidose , Hemorragia Subaracnóidea , Animais , Coelhos , Hemorragia Subaracnóidea/complicações , Medula Espinal , Acidose/complicações , Acidose/patologia
9.
Heliyon ; 9(10): e20766, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37867841

RESUMO

The aim of this study is to determine the functioning of adults with autism spectrum disorders (ASDs) diagnosed in childhood and depression and burnout levels among their parents. A total of 261 adults with ASDs and their parents were recruited for the study. Both parents completed the Beck Depression and Maslach Burnout Inventories and reported the functioning of their adult offspring with ASDs. Only 5.4 % of our sample reported "good" or "very good" outcomes. The most common psychiatric comorbidities were intellectual disabilities and attention-deficit/hyperactivity disorder. Maternal burnout and depression scores were significantly elevated compared to those of fathers. There is an undeniable urgent need for more research to identify the needs of adults and families suffering from ASD. Modifications for those with ASD may have to be made for support in workplaces, achieving driving licenses, using public transportation and attendance at tertiary education.

10.
J Craniovertebr Junction Spine ; 14(3): 253-258, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37860031

RESUMO

Objectives: Subarachnoid hemorrhage (SAH) is a serious pathology with a high death and morbidity rate. There can be a relationship between hydromyelia and hydrocephalus following SAH; however, this subject has not been well investigated. Materials and Methods: Twenty-four rabbits (3 ± 0.4 years old; 4.4 ± 0.5 kg) were used in this study. Five of them were used as the control, and five of them as the SHAM group. The remaining animals (n = 14) had been used as the study group. The central canal volume values at the C1-C2 levels, ependymal cells, numbers of central canal surfaces, and Evans index values of the lateral ventricles were assessed and compared. Results: Choroid plexus edema and increased water vesicles were observed in animals with central canal dilatation. The Evans index of the brain ventricles was 0.33 ± 0.05, the mean volume of the central canal was 1.431 ± 0.043 mm3, and ependymal cells density was 5.420 ± 879/mm2 in the control group animals (n = 5); 0.35 ± 0.17, 1.190 ± 0.114 mm3, and 4.135 ± 612/mm2 in the SHAM group animals (n = 5); and 0.44 ± 0.68, 1.814 ± 0.139 mm3, and 2.512 ± 11/mm2 in the study group (n = 14). The relationship between the Evans index values, the central canal volumes, and degenerated ependymal cell densities was statistically significant (P < 0.05). Conclusions: This study showed that hydromyelia occurs following SAH-induced experimental hydrocephalus. Desquamation of ependymal cells and increased cerebrospinal fluid secretion may be responsible factors in the development of hydromyelia.

11.
Women Health ; 63(8): 577-586, 2023 09 14.
Artigo em Inglês | MEDLINE | ID: mdl-37599095

RESUMO

This study aimed to investigate lower urinary tract symptoms (LUTS) in Turkish adult women and to compare toileting behaviors in women with and without LUTS. This cross-sectional study was conducted in 815 women. The International Consultation on Incontinence Modular Questionnaire - Female LUTS and a toileting behaviors form, created by the authors, were used in evaluations. Nearly 50 % of the women had at least one LUTS, 45.8 % had storage symptoms, 7.4 % had voiding symptoms, and 20.2 % had incontinence symptoms. The rates of premature urination, straining during urination, delayed urination, and sitting on the toilet while urinating were higher in women with LUTS than in women without LUTS (p < .05). The rate of squatting on the toilet while urinating was lower in women with LUTS than those without LUTS (p < .05). Various LUTS were common in adult women. Some toileting behaviors such as premature urination, straining during urination, delayed urination, and sitting on the toilet while urinating were higher in women with LUTS compared to women without LUTS. Since the rate of unhealthy toilet behaviors is higher in women with LUTS, it is important to know unhealthy toilet behaviors in the management of LUTS and to organize training programs to prevent these behaviors and LUTS.


Assuntos
Sintomas do Trato Urinário Inferior , Feminino , Humanos , Adulto , Estudos Transversais , Encaminhamento e Consulta
12.
Neuroendocrinology ; 113(10): 1051-1058, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37497936

RESUMO

INTRODUCTION: Olfaction and its relation to human health is an area of growing interest. Although olfaction disorders have been considered a part of Kallmann syndrome, the role of olfactory dysfunction on spermatogenesis has not been studied yet. We studied if olfactory bulbectomy (OBX) causes dysfunction in spermatogenesis as a result of Onuf's nucleus damage. METHODS: Twenty-eight male rats were divided into three groups: six as the control (G-1; n = 6), six as the only frontal burr hole applied animals SHAM (G-2; n = 6), and 16 as the study group (G-3; n = 16) in which OBX was performed. The animals were followed for 2 months. After the decapitation of the animals, olfactory bulb (OB) volumes (mm3), the neuron density of the Onuf's nucleus (n/mm3), and sperm density (n/mm3) were estimated stereologically and analyzed. RESULTS: OB volumes (mm3), degenerated neuron density of Onuf's nucleus (n/mm3), and sperm numbers of control, SHAM, and study groups were estimated as: 4 ± 0.5; 6 ± 2 and 103.245 ± 10.841 in G-1; 3.5 ± 0.7; 14 ± 4 and 96.891 ± 9.569 in G-2; and 1.3 ± 0.3; 91 ± 17 and 73.561 ± 6.324 in G-3. The statistical results of degenerated neuron density of Onuf's nucleus and sperm numbers between groups are p < 0.005 for G-1/G-2; p < 0.0005 for G-2/G-3; and p < 0.00001 for G-1/G-3. DISCUSSION: This study first time indicates that Onuf's nucleus degeneration secondary to OBX seems to be responsible for reduced sperm numbers.


Assuntos
Síndrome de Kallmann , Masculino , Humanos , Animais , Ratos , Contagem de Espermatozoides , Olfato , Sêmen , Medula Espinal , Espermatozoides
13.
Artigo em Inglês | MEDLINE | ID: mdl-37263287

RESUMO

BACKGROUND: Life-threatening basilar artery dissection (BAD) can be seen following subarachnoid hemorrhage (SAH), but it is not clear whether subarachnoid hemorrhage causes dissection, or not. This study aims to investigate the relationship between, degenerative changes in the superior cervical ganglia and the dissection rate of the basilar artery. MATERIAL AND METHOD: In this article, after three weeks of experimental SAH, animals were decapitated. 18 rabbits were divided into three groups, according to their vasospasm indexes. The basilar arteries were examined by anatomical and histopathological methods. RESULTS: Basilar dissection with high vasospasm index value (VSI>3) was detected in six animals (G-I, n=6); severe basilar edema and moderate vasospasm index value (VSI>2.4) in seven rabbits (G-II, n=7) and slight vasospasm (VSI<1.5) index value in five subjects (G-III, n=5) was detected. The degenerated neuron densities (n/mm3) of the superior cervical ganglia were detected as 12±4 in G-I, 41±8 in G-II; and 276±78 in G-III. The dissected surface values/lumen values were calculated as (42±1)/(64±11) in G-I; (21±6)/(89±17) in G-II; and (3±1)/(102±24) in G-III. If we look at these ratios as a percentage: 62%in G-I, 23% in G-II, and 5% in G-III. CONCLUSION: Inverse relationship between the degenerated neuron densities (n/mm3) of the superior cervical ganglia and the dissected surface values basilar artery was observed. The common knowledge is that basilar artery dissection may lead to SAH, however, this study indicates that SAH is the cause of basilar artery dissection.

15.
Ulus Travma Acil Cerrahi Derg ; 29(5): 596-604, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37145052

RESUMO

BACKGROUND: The reasons for the increase in accidents involving shared stand-up e-scooters in recent years may be the wide-spread use of e-scooters among young people, especially in metropolitan areas with heavy traffic, non-compliance with traffic rules, and insufficient legal regulations. In this study, we analyzed in detail the typical features of rider-sharing e-scooter-related injuries brought to the emergency department of our hospital in the light of current literature. METHODS: The clinical and accident characteristics of 60 patients with surgical requirements who were brought to the emergency department of our hospital due to e-scooter-related accidents between 2020 and 2020 were analyzed using statistical methods ret-rospectively. RESULTS: The majority of the victims were university students and the number of victims of the male gender was slightly higher and the mean age was 25.3±13.0 years. Most e-scooter accidents occur on weekdays. Most of the e-scooter-related accidents happen on weekdays and are non-collision type accidents. The majority of e-scooter-related accident victims were in the minor trauma group (injury severity score <9), predominantly had extremity and soft-tissue injuries and needed radiological examination (44 patients, 73.3%), and only eight victims (13.3%) required surgical operation and also all of the e-scooter victims were discharged fully healed. CONCLUSION: Among the more common collision-free e-scooter-related accidents that have a lower trauma severity score or cause minor soft-tissue injury, mono-trauma occurs more commonly than multisystem trauma; likewise, radius and nasal-weighted monofractures occur more commonly than multiple fractures, according to this study. Besides, effective measures and legal regulations should be put in place to prevent e-scooter-related accidents.


Assuntos
Acidentes , Serviço Hospitalar de Emergência , Humanos , Masculino , Adolescente , Criança , Adulto Jovem , Adulto , Estudos Retrospectivos , Extremidades , Radiografia , Acidentes de Trânsito , Dispositivos de Proteção da Cabeça
16.
Front Surg ; 10: 1143086, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37215352

RESUMO

Introduction: Chiari malformation type 1 (CM1), a complex pathological developmental disorder of the craniovertebral junction, is typically characterized by herniation of the cerebellar tonsils from the foramen magnum. Treatment using posterior fossa decompression alone without taking the ventral cervico-medullary compression into consideration may lead to unsatisfactory treatment outcomes. The current study evaluated the utility of the modified clivoaxial angle (MCAA) in assessing ventral compression and also examined its effect on treatment outcomes. Method: This retrospective study included 215 adult patients who underwent surgical treatment for CM1 at one medical center over a 10-year period. The following surgical techniques were used to decompress the posterior fossa: (a) PFD: bone removal only; (b) PFDwD: bone removal with duraplasty; and (c) CTR: cerebellar tonsil resection. The morphometric measurements of the craniovertebral junction (including MCAA) were recorded using preoperative images, and the postoperative clinical status was evaluated using the Chicago Chiari outcome scale (CCOS). Results: MCAA was positively correlated with the CCOS score and also independently predicted treatment outcome. To enable Receiver operating characteristic (ROC) curve analysis of CCOS scores, the patients were divided into three groups based on the MCAA cut-off values, as follows: (a) severe (n = 43): MCAA ≤ 126; (b) moderate (n = 86): 126 < MCAA ≤ 138; and (c) mild (n = 86): MCAA > 138. Group a exhibited severe ventral cervico-medullary compression (VCMC), and their CCOS scores for the PFD, PFDwD, and CTR groups were 11.01 ± 1.2, 11.24 ± 1.3, and 13.01 ± 1.2, respectively (p < 0.05). The CCOS scores increased with widening of the MCAA angle in all surgical groups (p < 0.05). Furthermore, patients with mild MCAA (>138°) exhibited 78% regression of syringomyelia, and this was significantly greater than that observed in the other groups. Discussion: MCAA can be used in the selection of appropriate surgical techniques and prediction of treatment outcomes, highlighting the importance of preoperative evaluation of ventral clivoaxial compression in patients with CM1.

17.
Brain Sci ; 13(3)2023 Mar 02.
Artigo em Inglês | MEDLINE | ID: mdl-36979240

RESUMO

Background and Objectives: This article aims to investigate the subcortical microanatomy of the supramarginal gyrus (SMG) and angular gyrus (AnG) using a microfiber dissection technique and diffusion tensor imaging (DTI)/fiber tractography (FT). The cortical and subcortical structures of this region are highly functional, and their lesions often present clinically. For this reason, the possibility of post-surgical deficits is high. We focused on the supramarginal gyrus and the angular gyrus and reviewed their anatomy from a topographic, functional and surgical point of view, and aimed to raise awareness especially for neurosurgeons. Methods: Four previously frozen, formalin-fixed human brains were examined under the operating microscope using the fiber dissection technique. Four hemispheres were dissected from medial to lateral under the surgical microscope. Brain magnetic resonance imaging (MRI) of 20 healthy adults was examined. Pre-central and post-central gyrus were preserved to achieve topographic dominance in dissections of brain specimens. Each stage was photographed. Tractographic brain magnetic resonance imaging of 10 healthy adults was examined radiologically. Focusing on the supramarginal and angular gyrus, the white matter fibers passing under this region and their intersection areas were examined. These two methods were compared anatomically from the lateral view and radiologically from the sagittal view. Results: SMG and AnG were determined in brain specimens. The pre-central and post-central gyrus were topographically preserved. The superior and medial temporal gyrus, and inferior and superior parietal areas were decorticated from lateral to medial. U fibers, superior longitudinal fasciculus II (SLF II), superior longitudinal fasciculus III (SLF III), arcuat fasciculus (AF) and middle longitudinal fasciculus (MdLF) fiber groups were shown and subcortical fiber structures belonging to these regions were visualized by the DTI/FT method. The subcortical fiber groups under the SMG and the AnG were observed anatomically and radiologically to have a dense and complex structure. Conclusions: Due to the importance of the subcortical connections of SMG and AnG on speech function, tumoral lesions and surgeries of this region are of particular importance. The anatomical architecture of the complex subcortical structure, which is located on the projection of the SMG and AnG areas, was shown with a DTI/FT examination under a topographic dominance, preserving the pre-central and post-central gyrus. In this study, the importance of the anatomical localization, connections and functions of the supramarginal and angular gyrus was examined. More anatomical and radiological studies are needed to better understand this region and its connections.

18.
Epileptic Disord ; 25(3): 309-320, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36939684

RESUMO

OBJECTIVE: The circadian rhythm can affect the frequency and resistance of epileptic seizures. In this cross-sectional study, we examined the impact of chronobiology and sleep disturbances on children with epilepsy. METHODS: One hundred and twenty-five children and adolescents (55 patients and 70 controls) were included in the study. All participants were asked to complete the Revised Child Anxiety and Depression Scale-Child Version (RCADS-CV), Sleep Disturbances Scale for Children (SDSC), Childhood Chronotype Questionnaire (CCQ). RESULTS: According to the CCQ results, controls had longer sleep duration (median 595 vs. 570), lower morningness-eveningness scores (median: 28 vs. 30), and higher rates of the morningness (12.9% vs. 1.8%) and intermediate (74.3% vs. 60%) chronotypes. The children and adolescents with epilepsy scored significantly higher in the Sleep breathing disorders (p = .001), Disorders of arousal nightmares (p = .044), Sleep-wake transition disorders (p = .037), Disorders of excessive somnolence (p = .001), and total SDCS (p = .046) scores. According to the RCADS-CV results, the children with epilepsy scored significantly higher in all subscales in comparison to controls (p < .05). SIGNIFICANCE: Children and adolescents with epilepsy had shorter sleep duration were more likely to be evening-oriented and had more significant sleep disturbance symptoms compared to controls.


Assuntos
Epilepsia , Transtornos do Sono-Vigília , Adolescente , Humanos , Criança , Cronotipo , Estudos Transversais , Sono , Ritmo Circadiano , Epilepsia/complicações , Inquéritos e Questionários , Transtornos do Sono-Vigília/etiologia , Transtornos do Sono-Vigília/diagnóstico
20.
Indian J Orthop ; 57(2): 319-324, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36777117

RESUMO

Background: Fusion surgery is applied to prevent segmental instability after surgery for cervical disk herniation. Motion-sparing surgeries have been developed to prevent adjacent segment disease after fusion surgery. Total disk replacement, one of these methods, has been applied in the cervical region for more than 20 years. We aimed to investigate the medium-term radiological and clinical outcomes of patients who had received Alpha-D disk prosthesis after cervical disk surgery, in terms of incidence of heterotopic ossification (HO) and other complications. Methods: We included 33 patients (17 women and 16 men) diagnosed with single-level cervical disk herniation and who had received prosthesis after anterior discectomy. The average follow-up period was 36 (18-78) months. The patients were followed up postoperatively at month 4, year 1, and annually thereafter. Patients, who had Alpha-D cervical disk prosthesis (CDP) (Medikon, Turkey), were monitored via radiological (standard and dynamic X-ray) and clinical (visual analog scale [VAS] and neck disability index [NDI]) modalities. Dynamic X-ray images were evaluated by an independent radiologist for HO and prosthesis movement. Results: Mean patient age was 40 ± 6.88 years. HO was observed in 7 (21.21%) patients, 6 of which were men. Significant intersex differences were noted for HO and movement rates (p = 0.039). Clinically, the mean preoperative and post-operative NDI levels were 35.4 ± 3.9 and 4 ± 2, respectively, whereas the mean pre- and post-operative VAS levels were 7 ± 1 and 1 ± 1, respectively. There was a clinically significant postoperative improvement in all the patients. However, there was no significant difference between the patients with and without HO in terms of age, operation level, and mean pre- and postoperative VAS, and postoperative NDI levels (p > 0.05). Despite the fact that there was a significant difference (p = 0.038) in favor of patients without HO in terms of mean preoperative NDI levels, this was not considered clinically significant. Conclusion: In the present study, all the patients demonstrated clinically significant improvement following CDP surgery. HO rate after CDP surgery was 21.21% in the medium term, and movement was preserved in 5 of the 7 patients with partial HO. The fact that the CDP design was based on the one-to-one reproduction of the movement segment in the cervical spine, might account for the underlying cause of success. However, these good results in the medium term may change in cases with long-term clinical follow-up.

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