Wos İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/11727/4807
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Item Effect of estrogen and progesterone on nerve conduction studies during ovarian cycle(2021) Sozay, Seyhan; Başkent Üniversitesi; 35141490Objectives: This study aims to investigate the effects of estrogen and progesterone on nerve conduction studies (NCSs) in three different hormonal phases of the ovarian cycle. Patients and methods: Between April 2008 and July 2008, a total of 40 healthy volunteer women (mean age: 24.1 +/- 5.1 years; range 21 to 43 years) with regular menstrual cycles were included in this prospective study. The participants were regularly menstruating for at least one year, without any hormonal disease and without taking any medication that could lead to hormonal dysregulation. Motor and sensory conduction velocities, amplitudes, and distal latencies were analyzed at the dominant extremities within the early follicular phase (EFP), late follicular phase (LFP), and the midluteal phase (MLP). Results: Except for the median nerve motor conduction velocity (MCV), there were no statistically significant differences between the peripheral NCS results in the three ovarian cycle phases (p=0.033). After adjusting for multiple comparisons, a significant difference was found between the EFP and LFP (p=0.004). Conclusion: Our study results showed that only median nerve MCV was affected in the menstrual cycle. However, this would be an incidental finding, or an increased sensibility of the median nerve motor fibers to ovarian steroids by an unknown mechanism. Further studies are warranted.Item Exercise, Manipulative Therapy, and Physical Modalities in the Treatment of Notalgia Paresthetica: A Case Report(2021) Ozen, Selin; Cosar, Sacide NurSaracgil; Sozay, Seyhan; 35496723Objective: The purpose of this case report is to describe the care of a patient with notalgia paresthetica (NP).& nbsp;Clinical Features: A 61-year-old man presented with a 7-year history of upper back pain, concentrated in the right periscapular region. Physical examination revealed a hyperpigmented area in the right dorsal paravertebral and infrascapular region with local paraesthesia. After investigations, a diagnosis of NP was made.& nbsp;Intervention and Outcome: An exercise program including back and shoulder stretching and shoulder strengthening exercises, and transcutaneous electrical nerve stimulation resulting in a reduction of symptoms.& nbsp;Conclusion: In the case described here, the patient's symptoms regressed when treated conservatively with exercise and physical therapy modalities.& nbsp;Item Effects of Bihemispheric Transcranial Direct Current Stimulation on Upper Extremity Function in Stroke Patients: A randomized Double-Blind Sham-Controlled Study(2020) Alisar, Dilek Cetinkaya; Ozen, Selin; Sozay, Seyhan; 0000-0002-8460-7699; 0000-0002-7290-8558; 0000-0002-9610-2153; 31699572; AAJ-2936-2021; ABC-1305-2020Background and Purpose: Transcranial direct current stimulation (tDCS) is a treatment used in the rehabilitation of stroke patients aiming to improve functionality of the plegic upper extremity. Currently, tDCS is not routinely used in post stroke rehabilitation. The aim of this study was to establish the effects of bihemspheric tDCS combined with physical therapy (PT) and occupational therapy (OT) on upper extremity motor function. Methods: Thirty-two stroke inpatients were randomised into 2 groups. All patients received 15 sessions of conventional upper extremity PT and OT over 3 weeks. The tDCS group (n = 16) also received 30 minutes of bihemispheric tDCS and the sham group (n = 16) 30 minutes of sham bihemispheric tDCS simultaneously to OT. Patients were evaluated before and after treatment using the Fug1 Meyer upper extremity (FMUE), functional independence measure (FIM), and Brunnstrom stages of stroke recovery (BSSR) by a physiatrist blind to the treatment group Results: The improvement in FIM was higher in the tDCS group compared to the sham group (P = .001). There was a significant within group improvement in FMUE, FIM and BSSR in those receiving tDCS (P = .001). There was a significant improvement in FIM in the chronic (> 6months) stroke sufferers who received tDCS when compared to those who received sham tDCS and when compared to subacute stroke (3-6 months) sufferers who received tDCS/sham. Conclusions: Upper extremity motor function in hemiplegic stroke patients improves when bihemispheric tDCS is used alongside conventional PT and OT. The improvement in functionality is greater in chronic stroke patients.Item Elastofibroma dorsi: A case report on an unobserved cause of back pain(2020) Guzel, Sukran; Ozen, Selin; Sozay, Seyhan; Kilic, Mehmet Dalokay; 0000-0002-8460-7699; 0000-0002-7290-8558; 0000-0001-9852-0917; 32962604; AAJ-2936-2021; ABC-1305-2020; AAG-3148-2021Elastofibroma dorsi (ED) is a rare, benign soft tissue tumor which often occurs in the subscapular region of elderly individuals and shows a female predominance. While many patients remain asymptomatic, ED can cause pain in the periscapular region. The clinical signs of ED are non-specific and variable which can result in misdiagnoses; it is often confused with rotator cuff and cervical spine pathologies. In this article, we present the case of a 78-year-old female patient with persistent back and shoulder pain. The patient was admitted to various clinics over a number of years for diagnostic investigations and treatment. However, the true etiology of back pain was never established and treatments were applied without any positive effect. Finally, when the patient presented to our clinic, a mass was detected in the right subcapular region. Thoracic computed tomography imaging was consistent with a diagnosis of ED. Due to the patient's persistent back pain, surgical excision of the tumor was performed. The pathology report confirmed the diagnosis. This case emphasizes the importance of a thorough examination in patients who may initially only have very subtle signs of the underlying pathology. This case also highlights the importance of re-visiting initial evaluations and differential diagnoses when faced with a difficult case of persistent back and shoulder pain so to avoid misdiagnoses and unnecessary treatments.Item Bilateral Femoral Head Insufficiency Fractures and Multiple Vertebral Fractures: A Case Report on Rare Presentations of Pregnancy and Lactation-associated Osteoporosis and Their Outcomes(2020) Ozen, Selin; Yemisci, Oya Umit; Sozay, Seyhan; 0000-0002-7290-8558; 0000-0002-0501-5127; ABC-1305-2020Pregnancy and lactation-associated osteoporosis (PLO) is a rare condition seen in the last trimester of pregnancy and early puerperal period which can result in vertebral and femoral fractures. In this case report, two cases of fractures secondary to PLO, their management and clinical outcomes are presented. Case one describes a patient with vertebral fractures secondary to PLO who was treated with bisphosphonates. Case two describes a rare case of bilateral femoral head stress fractures secondary to PLO, treated with bed rest, a home exercise programme and calcium and vitamin D supplementations. Pharmacological treatment of PLO includes teriparatide and strontium ranelate and crossover treatments-all of which require the cessation of breastfeeding. The optimal PLO treatment remains to be determined. Further studies comparing the clinical and biological outcomes of these drugs are necessary so that clinicians can accurately advise women on the risks and benefits of each, for both themselves and their child and guide patients in making a suitably informed decision regarding treatment.