Effects of sodium valproate and levetiracetam on posterior segment parameters in children with epilepsy.

PURPOSE: To evaluate changes in posterior segment parameters in pediatric patients with epilepsy using sodium valproate or levetiracetam monotherapy for at least 12 months. METHODS: This study included 45 children with generalized epilepsy aged 6-17 years and 32 age- and gender-matched healthy subjects. The patients were assigned to three groups: Group 1 included patients using valproate monotherapy at a dose of 20-40 mg/kg/day, group 2 included patients using levetiracetam monotherapy at a dose of 20-40 mg/kg/day, and group 3 consisted of healthy controls. Peripapillary retinal nerve fiber layer (RNFL) and macular ganglion cell layer-inner plexiform layer (mGCIPL) thicknesses were measured using spectral-domain optical coherence tomography (OCT). RESULTS: No significant differences were noted between the groups regarding age, gender distribution, visual acuity, spherical equivalent, and intraocular pressure (p > 0.05). The average and temporal, nasal, and superior quadrants RNFL values were significantly thinner in group 1 than in group 2 (p = 0.001, p = 0.023, p = 0.011, and p = 0.001, respectively) and group 3 (p < 0.001, p = 0.032, p < 0.001, and p = 0.001, respectively). The OCT parameters were similar in groups 2 and 3 (p > 0.05). A negative correlation was observed in group 1 between only the average mGCIPL and the treatment dose (r = - 0.501). In group 2, no significant correlation was found between OCT parameters and the duration of epilepsy treatment, dose of treatment, and age at treatment onset values (p > 0.05). CONCLUSION: These findings support that there is an association between sodium valproate treatment and the reduction of RNFL thickness in epilepsy. Levetiracetam treatment appears to be a safe option, but care should be taken regarding ocular side effects that may occur with long-term and high-dose use of sodium valproate.

Can flunarizine be used routinely as the first option for childhood headache treatment?: Flunarizine and childhood headache.

The prevalence of headache in childhood increases due to environmental factors. Various risk factors in children whose playgrounds are restricted outside and therefore remain inactive. So diagnosis and treatment can be challenging. The aim of this study was to evaluate the experience of flunarizine in childhood headache with a focus on efficacy and success. We conducted a retrospective observational study of 185 pediatric patients at the tertiary pediatric emergency and pediatric neurology unit between May 2018 and May 2020. Patients with headache for >15 days of a month for at least 3 months were included in the study, whether or not receiving treatment. Also, all patients who had an adequate follow-up period were included in the study. All patients were evaluated by history, physical-neurological examination, blood tests, blood pressure, eye examination, and cranial magnetic resonance imaging. All data were evaluated statistically. Ninety-eight (53%) of 185 cases were female and 87 (47%) were male. Average age was 11.4 years (min-max, 4-17). There was family history in 51.3% of the cases. The most frequent applicants were in the autumn season (43%), when schools were opened. Organic causes were hypertension in 1 case, brain tumor in 1 case, and papilledema due to idiopathic intracranial hypertension in 2 cases. The other cases were asked to make a 1-month pain chart and grading according to the visual analog scale. In this process, it was stated that painkillers could be used if needed. At the end of the first month, these patients were reevaluated. Flunarizine treatment was initiated in 95 patients who had to use painkillers for >4 times and who described ≥6 pain score according to the visual analog scale. The treatment was discontinued due to sleepiness and weakness in 2 patients. At the end of the third month, a 50% reduction in headache was observed in 82 cases (86.3%). We used flunarizine as the first choice in all patients and we achieved a high rate of treatment success. Flunarizine can be considered as an alternative option for headache management in terms of low side effects, easy accessibility, and compliance with treatment.

Effect of etiological factors on treatment success of pediatric facial paralysis: Success of facial paralysis in children.

ABSTRACT: Facial paralysis is a clinical condition that causes anxiety in the family and is one of the reasons for urgent admission to the hospital. The purpose of this article is to evaluate to reveal the relationship between etiology and treatment results in childhood facial paralysis.Thirty-three patients who presented with facial paralysis between May 2018 and May 2020, had adequate follow-up were included in the study. Data were reviewed age, gender, side, etiology, features of family, treatment, results, and recurrences.The ages of the cases ranged from 21 months to 17 years, with the mean age was 13.1 years. Ten of the cases were male (30.3%), 23 of them were female (69.7%). It was observed that 15 (45.4%) of the paralysis were on the right half of the face, 17 (51.5%) were on the left side of the face, and 1 (3.1%) had bilateral involvement. However, it was learned from the story that 3 cases had recurrence. Thirty-two (96.9%) of the cases were peripheral and 1 (3.1%) had central facial paralysis. No cause could be found in the etiology of other peripheral paralysis cases and it was considered as Bell Paralysis. According to the House Brackmann Stage at the time of admission of 30 patients who were given steroid treatment, 10 patients were evaluated as stage 6, 15 patients as stage 5, and 5 patients as stage 4. After 6 months of follow-up, 27 patients were evaluated as stage 1 and 2 patients as stage 2. Recurrence was not observed in any of the patients who recovered.It was concluded that etiology determines the success of treatment in facial paralysis.

Childhood dystonic reactions in the middle Black Sea region.

ABSTRACT: Acute dystonic reactions are a worrying reason for presentation to the pediatric emergency department and the pediatric neurology clinic in childhood. It must be diagnosed and treated quickly. The aim of this study was to examine the clinical presentations, etiological factors, and prognosis of patients presenting to our regional tertiary pediatric neurology clinic with a diagnosis of acute dystonic reactions in children.Nine pediatric patients who were treated for acute dystonic reactions between May, 2018 and May, 2020 and had adequate follow-up were included in the study. Medical record data were reviewed age, gender, etiology, features of family, treatment, and results.Three of the patients were female and 6 were male. Their average age was 11 years (4-17). All patients were evaluated as a drug-induced acute dystonic reaction. Of the 9 patients, 5 were due to metoclopramide, 3 were due to risperidone, and 1 was due to aripiprazole. It was learned that a similar situation against other drugs developed in the family history of 3 patients. As a treatment, all of them were intramuscularly applied biperiden suitable for their weight and 30 minutes dramatic improvement was observed. Additional dose had to be administered in only 1 case. All cases were discharged for 24 hours. No problem was observed in their follow-up.Drug-induced acute dystonic reaction can be diagnosed and has a clinical picture that completely resolves when effective treatment is applied. However, it should not be forgotten that it can reach life-threatening dimensions clinically.

Neglected intrauterine bilateral congenital knee dislocation.

Bilateral congenital knee dislocation is a rare deformity which may present with other musculoskeletal abnormalities. In the early period, conservative treatment options have a high chance of success. However, in later stages, surgical treatment is indicated in neglected or unresponsive cases to manipulation in the early period. Herein, we present a rare case of bilateral congenital knee dislocation which was diagnosed after birth. Retrospective examination revealed that it occurred in the antenatal period and neglected.

Pepper spray inhalation-induced acute polyneuropathy mimicking Guillain-Barre syndrome.

Peripheral neuropathy is the most common reaction to toxic chemical substances in the nervous system. Toxic neuropathies are often misdiagnosed because there are no easily available specific or biologic tests for the diagnosis. Guillain-Barre syndrome is the most common cause of acute flaccid paralysis in children and adolescents. Clinical signs of the disease are often at the beginning of the distal symmetric weakness and areflexia progresses rapidly. Although capsaicin is widely used in the treatment of so many diseases, especially of neuropathic pain, cancer and osteoarthritis, it is known to be toxic in many systems such as the eye, skin, respiratory, and circulatory systems. Although there is inadequate information about its long-term effects, it has also been reported that in large quantities there is increased risk of toxicity and prolonged exposure can lead to death. In our case, we present acute polyneuropathy mimicking Guillain-Barre syndrome after exposure to pepper spray because it is noteworthy and interesting.

Periferik nöropati sinir sisteminin toksik kimyasal maddelere karsi verdigi en sik görülen reaksiyonudur. Tani için özgün ya da biyolojik testlerin kolaylikla bulunmamasi ve maruziyetin bilinmemesi nedeni ile toksik nöropatiler siklikla yanlis tani alirlar. Guillain-Barre sendromu çocuk ve ergenlerde akut flask paralizinin en sik nedenidir; klinik bulgulari hastaligin baslangicinda distalde olup siklikla hizli ilerleme gösteren simetrik güçsüzlük ve arefleksidir. Agri, kanser, osteoartrit vb. birçok hastalik tedavisinde kullanim alani bulan kapsaisinin basta göz, deri, solunum ve dolasim sistemi olmak üzere birçok sistemde toksik etki gösterdigi, hatta ölüme götüren hastalik süreçlerini tetikledigi bilinmektedir. Uzun dönemdeki etkileri ile ilgili yeterli bilgi bulunmamakla birlikte, yüksek miktarlarda ve uzamis maruziyet durumunda toksik risklerin arttigi ve ölüme yol açabilecegi de bildirilmektedir. Olgumuzda biber gazi maruziyeti sonrasi Guillain-Barre sendromunu taklit eden polinöropati olgusu ilgi çekici olmasi nedeni ile sunulmustur.

Evaluation of childhood brucellosis in the central Black Sea region.

Brucellosis is a systemic infectious disease that leads to various clinical pictures and is still a significant health problem in Turkey. In this study, 52 pediatric patients diagnosed with brucellosis between January 2008 and December 2013 were examined. Clinical and laboratory findings, response to treatment, prognosis and complications were evaluated. Diagnosis of brucellosis was made based on a clinical picture compatible with the disease, together with standard tube agglutination test (SAT) positivity (1/160 or higer titer) or isolation of Brucella spp. in a sterile body fluid culture. The cases comprised 10 females and 42 males. In 75% of cases, there was a history of consumption of unpasteurized milk or dairy products. The most commonly seen symptoms and findings were fever (75%), arthralgia (54%), fatigue (19%), splenomegaly (44%), hepatomegaly (42%) and arthritis (19%). Atypical presentations were seen in one case of epidydymo-orchitis and three cases of bleeding of the nose and gums. In the laboratory examinations, anemia was determined in 56% of cases, leukopenia in 40% and thrombocytopenia in 27%. In blood cultures taken from 41 patients, Brucella spp. were isolated in 23 (56.1%). All patients recovered, and sequelae were seen only in a patient with osteoarthritis. In conclusion, although brucellosis leads to many different clinical pictures, a very good response to treatment can be obtained. If effective treatment cannot be implemented in time, the disease may become chronic, and complications and relapses may be encountered. Therefore, early diagnosis and treatment is of great importance.

Brucella melitensis es un agente de la artritis pediatrica: Serie de casos / Brucella melitensis is an agent in pediatric arthritis: Case series

La brucelosis es un importante problema de salud y, en algunas regiones, es endémica. En ella, es muy frecuente observar un compromiso osteoarticular (20%-60%). En regiones donde es endémica, al analizar la etiología de la artritis, hay que pensar en esta entidad. En este artículo, se informan los casos de 12 pacientes; 11 de ellos eran varones, y la media de edad fue de 12 años (intervalo: de 2 a 17 años). Se determinó el compromiso de la cadera en 9 pacientes; de la articulación sacroilíaca, en 2; y de la rodilla, en 1. Todos los pacientes tenían artralgia; 8 pacientes tuvieron fiebre; y 1 paciente, leucocitosis. A un paciente se lo sometió a un tratamiento quirúrgico debido a artritis séptica. La infección puede derivar en complicaciones graves, especialmente en el compromiso del aparato locomotor. Debe tenerse en cuenta que, mediante el diagnóstico y tratamiento tempranos, es posible prevenir las complicaciones.

Brucellosis is a significant health problem and is endemic in some regions. Osteoarticular involvement is seen most frequently in brucellosis (20-60%). In regions where brucellosis is endemic, it should be considered in the etiology of arthritis. We report the 12 cases, were 11 males with a mean age of 12 years (range, 2-17 years). Involvement was determined in the hip in 9 cases, the sacroiliac joint in 2 and the knee in 1. All the cases had arthralgia, fever was determined in 8 cases and leukocytosis in one case. Surgical treatment was applied to one case because of septic arthritis. Serious complications of the infection may be encountered and particularly in musculoskeletal system involvement, it should be kept in mind that complications can be prevented by early diagnosis and treatment

[Brucella melitensis is an agent in pediatric arthritis: Case series]. / Brucella melitensis es un agente de la artritis pediatrica: Serie de casos.

Brucellosis is a significant health problem and is endemic in some regions. Osteoarticular involvement is seen most frequently in brucellosis (20-60%). In regions where brucellosis is endemic, it should be considered in the etiology of arthritis. We report the 12 cases, were 11 males with a mean age of 12 years (range, 2-17 years). Involvement was determined in the hip in 9 cases, the sacroiliac joint in 2 and the knee in 1. All the cases had arthralgia, fever was determined in 8 cases and leukocytosis in one case. Surgical treatment was applied to one case because of septic arthritis. Serious complications of the infection may be encountered and particularly in musculoskeletal system involvement, it should be kept in mind that complications can be prevented by early diagnosis and treatment.

La brucelosis es un importante problema de salud y, en algunas regiones, es endémica. En ella, es muy frecuente observar un compromiso osteoarticular (20%-60%). En regiones donde es endémica, al analizar la etiología de la artritis, hay que pensar en esta entidad. En este artículo, se informan los casos de 12pacientes; 11 de ellos eran varones, y la media de edad fue de 12 años (intervalo: de 2 a 17 años). Se determinó el compromiso de la cadera en 9 pacientes; de la articulación sacroilíaca, en 2; y de la rodilla, en 1. Todos los pacientes tenían artralgia; 8 pacientes tuvieron fiebre; y 1 paciente, leucocitosis. A un paciente se lo sometió a un tratamiento quirúrgico debido a artritis séptica. La infección puede derivar en complicaciones graves, especialmente en el compromiso del aparato locomotor. Debe tenerse en cuenta que, mediante el diagnóstico y tratamiento tempranos, es posible prevenir las complicaciones

Pancytopenia As the Initial Manifestation of Brucellosis in Children.

Presenting with severe thrombocytopenia and pancytopenia is rare in children with brucellosis, and at the beginning it can be misdiagnosed as a hematological or a viral hemorrhagic disease. The follow-ups of 52 patients diagnosed with brucellosis from January, 2008, to December, 2013, in our clinic have shown the following results. Eleven out of these 52 patients revealed the fact that they had pancytopenia at the admission phase. Anemia and leukopenia were defined as hemoglobin levels and leukocyte counts below the standard values in terms of ages, thrombocytopenia as thrombocyte counts below 150,000/mm(3), and severe thrombocytopenia as thrombocyte counts below 20,000/mm(3). The most frequent admission symptoms and findings of the patients with pancytopenia were fever (75%), fatigue (50%), splenomegaly (75%), and hepatomegaly (41%). Laboratory results were hemoglobin 9.3±0.96 gram/dL, white blood cell count 2226±735.9/mm(3), and thrombocyte count 70,090±47,961/mm(3). The standard tube agglutination test was positive for all patients, and Brucellosis spp. were isolated in the blood cultures of six (54%) patients. Three of the 11 patients had severe thrombocytopenia, and they were admitted with complaints of epistaxis, gingival bleeding, petechiae, and purpura. At the beginning, two of three cases were misdiagnosed as Crimean-Congo hemorrhagic fever (CCHF), another zoonotic endemic disease in Turkey. Pancytopenia improved with treatment of brucellosis on all patients. In conclusion, brucellosis can show great similarity with hematologic and zoonotic diseases like CCHF. Brucellosis should be considered in the differential diagnosis of pancytopenia, treatment-resistant immune thrombocytopenia, and viral hemorrhagic disease, especially in countries where brucellosis is endemic.

Distribution of pediatric bone and soft tissue tumors in the central Black Sea region.

This study aimed to evaluate pediatric cases treated surgically for an initial diagnosis of bone and soft tissue tumor between January 1987 and January 2012. This retrospective study evaluated 328 patients with pathologically confirmed tumor from a total of 374 patients hospitalized with an initial diagnosis of tumor. The cases were analyzed with respect to frequency, age, gender, and localization. One hundred and eighty (54.8%) males and 148 (45.2%) females, with a mean age of 13 years (range: 1-18 years), were included in the study. The tumors were determined as 258 (78.6%) bone tumors and 70 (21.4%) soft tissue tumors. The most common benign bone tumor was observed to be osteochondroma (n=61, 30.7%), and the most common malignant bone tumor was osteosarcoma (n=31, 52.6%). The most common benign soft tissue tumor was hemangioma, which is a vascular tumor (n=28, 43.8%), and the most common malignant soft tissue tumor was rhabdomyosarcoma (n=5, 83.3%). It is thought that similar studies will serve to form larger series and facilitate inter-regional comparisons by collecting data from centers that surgically treat bone and soft tissue tumors, thereby benefitting both pediatric and public health.

Evaluation of primary bone lymphoma and the importance of positron emission tomography.

Primary lymphoma of the bone is an extremely rare tumor in the form of non-Hodgkin lymphoma or Hodgkin lymphoma. The majority of primary bone lymphomas are non-Hodgkin lymphoma, of which the most common subtype is diffuse large cell lymphoma. Patients can present with pain, swelling or pathologic fracture. Definitive diagnosis is made after biopsy examination. Treatment consists of chemotherapy, radiotherapy and surgery. We report 3 male patients who presented with pain and swelling. Involvement was in the distal femur, proximal fibula and iliac crest in all patients. Patients were diagnosed with non-Hodgkin lymphoma in biopsy examination and underwent chemotherapy. The patient with distal femoral involvement underwent distal femoral resection prosthesis. Another patient with involvement of the fibular head experienced foot drop and delayed wound healing. Fluorine-18-fluorodeoxyglucose positron emission tomography/computed tomography revealed complete response to the treatment. Patients are in remission and continue schooling.

Pilomatrixoma localized in the arm and forearm.

Pilomatrixoma is a rare benign skin tumor arising from hair follicle stem cells which is also known as calcifying epithelioma of Malharbe. It occurs with a rate of 0.1% among skin tumors. The definite diagnosis is made histopathologically. In treatment, it is recommended that the lesion be excised surgically. In this study, we wished to present two patients who presented with swelling and underwent excisional biopsy as a result of magnetic resonance imaging and whose pathological result was reported to be pilomatrixoma in accompaniment with the literature.