Sena Ulu

Predictive value of Berlin Questionnaire and Epworth Sleepiness Scale for obstructive sleep apnea in a sleep clinic population.

The Berlin Questionnaire (BQ) and Epworth Sleepiness Scale (ESS) are two of the widely used screening instruments for subjects suffering from sleep disorders.

Neutrophil-to-lymphocyte ratio as a quick and reliable predictive marker to diagnose the severity of diabetic retinopathy.

INTRODUCTION Diabetic retinopathy (DR) is the most common complication and cause of visual impairment in diabetes patients. The pathogenesis is not fully understood, but several studies have suggested that inflammation plays an important role. The neutrophil-to-lymphocyte ratio (NLR) was defined as a novel potential marker to determine inflammation. We aimed to evaluate the relationship between DR and inflammation by using NLR. PATIENTS AND METHODS The study was included 58 patients diagnosed with type 2 diabetes mellitus. Twenty-four of them had DR. The control group was composed of 52 age- and sex-matched healthy subjects. Retinopathy was graded using the International Clinical Diabetic Retinopathy Disease Severity Scale. RESULTS NLR values of the diabetes patients were significantly higher than those of the healthy control group (P<0.001), and NLR levels of the patients with DR were higher than those of the patients without DR (P<0.001). In addition, NLR values were correlated with the presence of DR and DR grades (r=0.466, P<0.001; and r=0.630, P<0.001, respectively). CONCLUSIONS According to our knowledge, this is the first study investigating the relationship between NLR, which is an inflammatory marker, and DR and its severity. Our results suggest that while evaluating diabetes patients in terms of DR, higher NLR values may be a remarkable marker.

Is impaired sleep quality responsible for a nondipping pattern even in normotensive individuals

ObjectiveWe aimed to evaluate the relationship between sleep quality and a dipping–nondipping pattern in normotensive individuals. Materials and methodsOur study was carried out on 100 normotensive individuals; 50 of these individuals had a dipping pattern and 50 had a nondipping pattern, and were chosen from among patients in whom ambulatory blood pressure monitoring was applied before for any reason. All study participants underwent the Pittsburgh Sleep Quality Index survey to evaluate sleep disturbances. ResultsThe overall scores and all the components of the Pittsburgh Sleep Quality Index scores were significantly higher in the nondipper normotensive group compared with the dipper normotensive group. ConclusionIn conclusion, the nondipping blood pressure pattern appears to be associated with poor sleep quality not only in hypertensive patients but also in normotensive healthy individuals. When evaluating patients with poor sleep quality, the possibility that they may have a nondipping pattern even if they are normotensive should be kept in mind.

Genital ulcerative pyoderma gangrenosum in Behçet's disease: A case report and review of the literature

Behçets disease (BD), first described by Hulusi Behcet, is a multisystemic disease characterized by recurrent oral and genital ulcerations, ocular and cutaneous lesions, arthritis and vascular disease. Pyoderma gangrenosum (PG) is a rare, chronic, sterile pustular and progressive ulcerative process of unknown cause; sometimes can participate in the differential diagnosis of Behcets ulceration. A 33-year-old woman complained a severe genital ulcer. She had a purulent oozing and stinky ulceration on the right side of labium minor measuring 5-8 cm. A punch biopsy at ulcer margin showed that the lymphocytic panniculitis was extending to the subcutaneous fat tissue without fibrin deposition or necrotic changes in the vessel wall. Based on the clinical and histological findings, she was diagnosed as genital ulcerative PG, which occurred during the exacerbation of BD.

The relationship between vitamin D and PTH levels and cardiovascular risk in the elderly hypertensives.

Abstract Introduction and objective: In this study, we aimed to investigate the relationship between vitamin D, parathyroid hormone (PTH) and cardiovascular risk (CVR) in hypertensive patients aged 65 years and over. Patients and methods: This study was performed with 84 hypertensive patients and 68 normotensive control group in Afyon Kocatepe University Faculty of Medicine Hospital. The determined cardiovascular risk degrees and the stages of blood pressure were compared with the levels of 25-(OH) vitamin D and PTH. Results: Mean systolic and diastolic blood pressure (BP) levels of the patients with vitamin D deficiency (VDD) were significantly higher than those without VDD (p < 0.001 for both). Mean systolic and diastolic BP levels of the patients with hyperparathyroidism were significantly higher than those without hyperparathyroidism (p = 0.012, p = 0.036, respectively). CVR was reversely correlated with vitamin D but the correlation with hyperparathyroidism did not reach statistically significant level (r = –0.752, p < 0.001) and (r = 0.210, p = 0.055), respectively. Conclusion: These results indicate that the presence of hypertension is associated with VDD, as well as the stage of hypertension contributes to insufficiency, hyperparathyroidism and increased CVR. Clinicians should be aware and perhaps more aggressive for the treatment of HT and VDD in patients over 65 years of age.

Mean platelet volume, in predicting severity of mitral regurgitation and left atrial appendage thrombosis.

The incidence of thromboembolism is higher in mitral regurgitation. Mean platelet volume (MPV), which is calculated automatically in the complete blood count tests, indicates platelet production, function and activation. Elevated MPV levels in cardiovascular diseases and some heart valve diseases have been shown before. We aimed to investigate the relationship between MPV and mitral regurgitation, and to evaluate the MPV levels according to the presence of atrial fibrillation or left atrial appendage thrombus in patients with mitral regurgitation for the first time. The study included 57 patients who had undergone transthoracic and transesophageal echocardiography for the classic symptoms and diagnosed with primary (organic) mitral regurgitation. The control group was composed of 46 age, sex and BMI-matched healthy individuals who had undergone transthoracic echocardiography and obtained normal findings. Echocardiographic evaluation was performed according to the recommendations of the American Echocardiography Society. Mean MPV values in patients with mitral regurgitation were significantly higher than the control group (P < 0.001). MPV levels and the thrombus risk were correlated with the severity of the disease. When the patients with mitral regurgitation were classified according to the presence of atrial fibrillation and left atrial appendage thrombus, patients with atrial fibrillation had higher MPV levels compared to patients with normal sinus rhythm (P < 0.001). In addition, highest MPV levels were found in patients with both atrial fibrillation and thrombosis (P < 0.001). In conclusion, measurement of MPV may be considered as a quick and reliable guide in the assessment of mitral regurgitation and thrombus, without any cost or any advanced expensive technology.

Facial paralysis and mediastinitis due to odontogenic infection and poor prognosis.

Cervical necrotizing fasciitis (CNF) is a rare, rapidly advancing infection that involves the skin, the subcutaneous fibrofatty tissue, as well as the superficial and deep fascia and can cause life-threatening complications. The most frequent initiating factors in the head and neck region are a primary odontogenic infection, a peritonsillar infection, as well as posttraumatic or iatrogenic skin and mucosal injuries. Necrotizing fasciitis (NF) can expand within hours, and the reported mortality rate is up to 75% with delay interference. If the patients have any risk factors, poor prognosis can be seen. In this study, 1 patient with CNF with a history of peritonsillar infection and 2 patients with CNF who had a history of odontogenic infection with spreading to the temporal region and the mediastinum were described, with information of the literature and a clinical experience that was gained from 5 patients with NF who were seen at our clinic in the recent year, despite the fact that CNF was not seen up to last year. None of the patients had any risk factors. One of them had a worse clinical state with ascending infection to the temporal region, cranial nerve paralysis, and descending necrotizing mediastinitis, but he recovered from NF. After the oral intake began, dyspnea due to aspiration was seen and he died because of sepsis and multiorgan dysfunction. We aimed to attract attention to the importance of dental pathologies and increased mortality in a healthy patient.

The relationship between dipping-non-dipping arterial blood pressure pattern and frequency of restless leg syndrome with related factors

Objective: The lack of nocturnal decline in blood pressure (BP) is associated with an increase in cardiovascular events. Restless leg syndrome (RLS) is an uncomfortable feeling in which the patient wants to budge the legs with ache in the legs. RLS also increases the hypertension and cardiovascular risk. In this study, we aimed to evaluate the relationship between dipping and non-dipping blood pressure patterns with RLS and its severity. Methods: Two hundred patients who had 24-hour ambulatory blood pressure monitoring (ABPM) were enrolled into this cross-sectional study. They were classified by blood pressure pattern as dipping and non-dipping. Then, 100 patients with the dipper pattern and 100 patients with the non-dipper pattern were chosen. A questionnaire for RLS diagnosis that was prepared by the International RLS Study Group was given performed to the patients. Results: RLS symptom score was higher in patients with non-dipping blood pressure patterns (NDBPP), and patients with NDBPP had more severe RLS. Beside this, there were no differences in terms of RLS frequency in dipping and non-dipping blood pressure patterns. Conclusion: As a conclusion, dipping and non-dipping blood pressure patterns do not increase RLS risk. But, if patients with NDBPP have RLS, they have more severe RLS. So, we suggest that evaluating a patient with a non-dipping blood pressure pattern, considering RLS, would be helpful to ameliorate the quality of life of the patient

Association of Chiari I malformation and cerebellar ectopia with sensorineural hearing loss.

AbstractWe aimed to examine the prevalence of cerebellar tonsil ectopia and Chiari 1 malformation in sensorineural hearing loss (SHL) that has, to the best of our knowledge, not been studied previously. Magnetic resonance imaging records of 166 subjects with SHL and 50 controls without known otologic disturbances were included in the study. A tonsils descent more than 2 mm was assumed as cerebellar ectopia, and a descent equal to or more than 5 mm was assumed as Chiari 1 malformation. A tonsil descent group was also formed by summation of both groups. Transverse diameters of bilateral intracranial vertebral arteries and transverse sinuses were also measured, and all parameters were analyzed using appropriate statistics. A significant difference of frequencies of Chiari 1, ectopia, and tonsil descent was detected between patients and controls. In comparison of cerebellar ectopia and Chiari 1 groups, SHL did not show any significant difference. The left lateral sinus diameter showed positive correlation with tonsil descent. There was no significant correlation for the diameters of other vessels. A powerful correlation was detected between SHL and age. In addition, right and vertebral artery diameters showed positive correlations with age. Chiari 1 malformation and cerebellar ectopia showed an association with SHL. These patients should also be evaluated for otologic disturbances. Further high-resolution magnetic resonance imaging studies to explain the exact cause of this currently unknown association seems required.

Paralysis of cranial nerve and striking prognosis of cervical necrotizing fasciitis.

Necrotizing soft-tissue infection (NSTI) is a bacterial infection with necrosis of the cutaneous, subcutaneous tissue and fascia with sparing of the underlying muscle. The most frequent initiating factor reported, for necrotizing fasciitis, in the head and neck region is a primary odontogenic infection or postextraction infection, abrasion, and laceration of the face or scalp. Necrotizing fasciitis can progress rapidly to systemic toxicity and even death if not promptly diagnosed and treated. If the patient has any risk factors, this can worsen the prognosis. In this study, 2 cases of NSTI with dental pathology history (one with the spreading to mediastinum and the other spreading to suprahyoid) were discussed with a review of the literature. One of the cases had diabetes mellitus, but interestingly, she had a better prognosis, and she was discharged asymptomatic. In addition, the other case had no any risk factors, but he had a worse clinical cranial nerve paralysis (a rare complication of NSTI) and died. As a conclusion, despite the intensive therapy, large debridement, and antibiotics with large spectrum, the delay in the patients diagnosis and treatment increased mortality. We aimed to attract attention to the importance of dental pathologies and early diagnosis.