ABSTRACT
OBJECTIVES: Headache is the most common complaint in cerebral venous sinus thrombosis (CVST) and it may sometimes be the only symptom in these patients. This retrospective and prospective study was an investigation of any differences in terms of clinical risk factors, radiological findings, or prognosis in patients with CVST who presented with isolated headache (IH) and cases with other concomitant findings (non-isolated headache [NIH]). METHODS: A total of 1144 patients from a multicenter study of cerebral venous sinus thrombosis (VENOST study) were enrolled in this research. The demographic, biochemical, clinical, and radiological aspects of 287 IH cases and 857 NIH cases were compared. RESULTS: There were twice as many women as men in the study group. In the IH group, when gender distribution was evaluated by age group, no statistically significant difference was found. The onset of headache was frequently subacute and chronic in the IH group, but an acute onset was more common in the NIH group. Other neurological findings were observed in 29% of the IH group during follow-up. A previous history of deep, cerebral, or other venous thromboembolism was less common in the IH group than in the NIH group. Transverse sinus involvement was greater in the IH group, whereas sagittal sinus involvement was greater in the NIH group. The presence of a plasminogen activator inhibitor (PAI) mutation was significantly greater in the IH group. CONCLUSION: IH and CVST should be kept in mind if a patient has subacute or chronic headache. PAI, which has an important role in thrombolytic events, may be a risk factor in CVST. Detailed hematological investigations should be considered. Additional studies are needed.
Subject(s)
Sinus Thrombosis, Intracranial , Thrombosis , Female , Headache/etiology , Humans , Male , Prospective Studies , Retrospective Studies , Sinus Thrombosis, Intracranial/complications , Sinus Thrombosis, Intracranial/diagnostic imagingABSTRACT
INTRODUCTION: Cerebral venous and sinus thrombosis (CVST) may lead to cerebral edema and increased intracranial pressure; besides, ischemic or hemorrhagic lesions may develop. Intracerebral hemorrhages occur in approximately one-third of CVST patients. We assessed and compared the findings of the cerebral hemorrhage (CH) group and the CVST group. MATERIALS AND METHODS: In the VENOST study, medical records of 1,193 patients with CVST, aged over 18 years, were obtained from 35 national stroke centers. Demographic characteristics, clinical symptoms, signs at the admission, radiological findings, etiologic factors, acute and maintenance treatment, and outcome results were reported. The number of involved sinuses or veins, localizations of thrombus, and lesions on CT and MRI scans were recorded. RESULTS: CH was detected in the brain imaging of 241 (21.1%) patients, as hemorrhagic infarction in 198 patients and intracerebral hemorrhage in 43 patients. Gynecologic causes comprised the largest percentage (41.7%) of etiology and risk factors in the CVST group. In the CH group, headache associated with other neurological symptoms was more frequent. These neurological symptoms were epileptic seizures (46.9%), nausea and/or vomiting (36.5%), altered consciousness (36.5%), and focal neurological deficits (33.6%). mRS was ≥3 in 23.1% of the patients in the CH group. DISCUSSION AND CONCLUSION: CVST, an important cause of stroke in the young, should be monitored closely if the patients have additional symptoms of headache, multiple sinus involvement, and CH. Older age and parenchymal lesion, either hemorrhagic infarction or intracerebral hemorrhage, imply poor outcome.
Subject(s)
Cerebral Hemorrhage/epidemiology , Cerebral Hemorrhage/etiology , Sinus Thrombosis, Intracranial/complications , Sinus Thrombosis, Intracranial/diagnosis , Adolescent , Adult , Aged , Female , Humans , Male , Middle Aged , Retrospective Studies , Risk Factors , Young AdultABSTRACT
BACKGROUND: Early diagnosis of cerebral venous sinus thrombosis (CVST) associated with reproductive health-related risk factors (RHRF) including pregnancy, puerperium, and oral contraceptive (OC) use can prevent severe neurological sequelae; thus, the symptoms must be documented in detail for each group. METHODS: Out of 1144 patients with CVST, a total of 777 women were enrolled from a multicenter for the study of cerebral venous sinus thrombosis (VENOST). Demographic, biochemical, clinical, and radiological aspects were compared for 324 cases with RHRF and 453 cases without RHRF. RESULTS: The mean age of the RHRF (-) group (43.2 ± 13 years) was significantly higher than of the RHRF (+) group (34 ± 9 years). A previous history of deep venous thrombosis (3%), isolated cavernous sinus involvement (1%), cranial neuropathy (13%), comorbid malignancy (7%), and its disability scores after 12 months (9%) were significantly higher in the RHRF (-) group. The RHRF (+) group consisted of 44% cases of puerperium, 33% cases of OC users and 23% of pregnant women. The mean age was found to be higher in OC users (38 ± 9 years). A previous history of deep venous thrombosis was slightly higher in the pregnancy subgroup (4%). Epileptic seizures were more common in the puerperium group (44%). CONCLUSION: The results of our study indicate that the risk of CSVT increases parallel to age, OC use, and puerperium period. In addition, when considering the frequency of findings and symptoms, epileptic seizures in the puerperium subgroup of the RHRF (+) group and malignancies in the RHRF (-) group may accompany the CSVT. In daily practice, predicting these risks for the CSVT and early recognition of the symptoms will provide significant benefits to patients.
ABSTRACT
PURPOSE: The aim of this study is to evaluate the presence and prognostic impact of early seizures in cerebral venous sinus thrombosis patients (CVST). METHOD: VENOST is a retrospective and prospective national multicenter observational study. CVST patients with or without epileptic seizures (ES) were analyzed and compared in terms of demographic and imaging data, causative factors, clinical variables, and prognosis in a total of 1126 patients. RESULTS: The mean age of the patients in the ES group was 39.73 ± 12.64 and 40.17 ± 14.02 years in the non-ES group (p > 0.05). Epileptic seizures were more common (76.6 %) in females (p < 0.001). Early ES occurred in 269 of 1126 patients (23.9 %). Epileptic seizures mainly presented in the acute phase (71.4 %) of the disease (p < 0.001). Majority of these (60.5 %) were in the first 24 h of the CVST. The most common neurological signs were focal neurologic deficits (29.9 %) and altered consciousness (31.4 %) in the ES group. Superior sagittal sinus (SSS) and cortical veins (CV) involvement were the most common sites of thrombosis and the mostly related etiology were found puerperium in seizure group (30.3 % vs 13.9 %). Patients with seizures had worse outcome in the first month of the disease (p < 0.001) but these did not have any influence thereafter. CONCLUSIONS: In this largest CVST cohort (VENOST) reported female sex, presence of focal neurological deficits and altered consciousness, thrombosis of the SSS and CVs, hemorrhagic infarction were risk factors for ES occurrence in patients with CVST.
Subject(s)
Cerebral Hemorrhage/physiopathology , Cerebral Infarction/physiopathology , Consciousness Disorders/physiopathology , Epilepsy/physiopathology , Seizures/physiopathology , Sinus Thrombosis, Intracranial/physiopathology , Adult , Cerebral Hemorrhage/etiology , Cerebral Infarction/etiology , Consciousness Disorders/etiology , Epilepsy/etiology , Female , Humans , Magnetic Resonance Imaging , Male , Middle Aged , Prognosis , Prospective Studies , Retrospective Studies , Seizures/etiology , Sinus Thrombosis, Intracranial/complicationsABSTRACT
AIM: Systemic lupus erythematosus (SLE) is an unusual risk factor for cerebral venous sinus thrombosis (CVST). As few CVST patients with SLE have been reported, little is known regarding its frequency as an underlying etiology, clinical characteristics, or long-term outcome. We evaluated a large cohort of CVST patients with SLE in a multicenter study of cerebral venous thrombosis, the VENOST study, and their clinical characteristics. MATERIAL AND METHOD: Among the 1144 CVST patients in the VENOST cohort, patients diagnosed with SLE were studied. Their demographic and clinical characteristics, etiological risk factors, venous involvement status, and outcomes were recorded. RESULTS: In total, 15 (1.31%) of 1144 CVST patients had SLE. The mean age of these patients was 39.9 ± 12.1 years and 13 (86.7%) were female. Presenting symptoms included headache (73.3%), visual field defects (40.0%), and altered consciousness (26.7%). The main sinuses involved were the transverse (60.0%), sagittal (40.0%), and sigmoid (20.0%) sinuses. Parenchymal involvement was not seen in 73.3% of the patients. On the modified Rankin scale, 92.9% of the patients scored 0-1 at the 1-month follow-up and 90.9% scored 0-1 at the 1-year follow-up. CONCLUSIONS: SLE was found in 1.31% of the CVST patients, most frequently in young women. Headache was the most common symptom and the CVST onset was chronic in the majority of cases. The patient outcomes were favorable. CVST should be suspected in SLE patients, even in those with isolated chronic headache symptoms with or without other neurological findings.
Subject(s)
Lupus Erythematosus, Systemic/epidemiology , Sinus Thrombosis, Intracranial/epidemiology , Adult , Age Distribution , Consciousness Disorders/diagnosis , Consciousness Disorders/epidemiology , Female , Headache Disorders/diagnosis , Headache Disorders/epidemiology , Humans , Lupus Erythematosus, Systemic/diagnosis , Male , Middle Aged , Prognosis , Prospective Studies , Retrospective Studies , Risk Factors , Sex Distribution , Sinus Thrombosis, Intracranial/diagnosis , Time Factors , Turkey/epidemiology , Vision Disorders/diagnosis , Vision Disorders/epidemiologyABSTRACT
OBJECTIVE: This study was performed to determine the rate of cerebral venous sinus thrombosis (CVST) among cases of Behçet's disease (BD) included in a multicentre study of cerebral venous sinus thrombosis (VENOST). METHODS: VENOST was a retrospective and prospective national multicentre observational study that included 1144 patients with CVST. The patients were classified according to aetiologic factors, time of CVST symptom onset, sinus involvement, treatment approach and prognosis. RESULTS: BD was shown to be a causative factor of CVST in 108 (9.4%) of 1144 patients. The mean age of patients in the BD group was 35.27 years and 68.5% were men, whereas in the non-BD CVST group, the mean age was 40.57 years and 28.3% were men (P < 0.001). Among the aetiologic factors for patients aged 18-36 years, BD was predominant for men, and puerperium was predominant for women. The onset of symptoms in the BD group was consistent with the subacute form. The transverse sinuses were the most common sites of thrombosis, followed by the superior sagittal sinuses. The most common symptom was headache (96.2%), followed by visual field defects (38%). CONCLUSIONS: BD was found in 9.4% of patients in our VENOST series. Patients with BD were younger and showed a male predominance. The functional outcome of CVST in patients with BD was good; only 12% of patients presenting with cranial nerve involvement and altered consciousness at the beginning had a poor outcome (modified Rankin Score ⩾2).
Subject(s)
Behcet Syndrome/complications , Sinus Thrombosis, Intracranial/etiology , Adult , Age Factors , Behcet Syndrome/pathology , Female , Humans , Male , Middle Aged , Prognosis , Prospective Studies , Retrospective Studies , Risk Factors , Sex Factors , Sinus Thrombosis, Intracranial/pathologyABSTRACT
BACKGROUND AND OBJECTIVE: This study aims to determine the period of reinnervation in patients with poliomyelitis. This research was conducted to identify the appearance of denervation potentials in patients with poliomyelitis as indicators for reinnervation. MATERIALS AND METHODS: A total of 246 male patients with poliomyelitis were assessed electrophysiologically between 1988 and 2007. The mean age was 22.8 (18-42). It has been an average of 19.9 ± 4.9 years since the beginning of complaints from the patients. RESULTS: The patients had no complaints of newly developing muscle weakness, fatigue, muscle and joint pain, and difficulties in breathing and swallowing. Neurological examinations revealed the absence of myotomal pain and sensory loss. Upon assessment of the patients' limbs, the following findings were revealed: two patients had left upper and lower limb involvement, two patients had left upper and right lower limb involvement, 6 patients had left upper limb involvement, 12 patients had both lower limb involvement, 105 patients had left lower limb involvement, 1 patient had both upper limb involvement, 2 patients had right lower and upper limb involvement, 12 patients had right upper limb involvement, 6 patients had both lower limb involvement, 95 patients had right lower limb involvement, and 3 had all the three extremities affected. The needle electromyography revealed the presence of denervation potentials in 25.2% (62) of the patients. CONCLUSION: When poliovirus attacks the motor neuron, this neuron may be completely destroyed, damaged, or unaffected. Reinnervation occurs when nearby functioning motor units send out terminal axon sprouts to reinnervate the damaged muscle fibers. As a consequence of poliomyelitis, several muscle fibers become atrophic and fibrotic, but others continue to survive. This study showed that patients with a history of poliomyelitis experienced denervation with subsequent reinnervation for many years.
ABSTRACT
Although essential tremor (ET) is the most common movement disorder, little is known regarding its pathophysiology. Cutaneous silent period (CSP) is a spinal inhibitory reflex that causes suppression of the voluntary muscle contraction that is induced by strong electrical stimulation of the cutaneous nerves. Clinical interest in the CSP stems from its potential usefulness for evaluating segment and components of sensory nerves that are not well assessed by standard electrodiagnostic methods. The aim of this study was to investigate CSP in patients with ET before and after treatment. A total of 30 patients (12 females + 18 males), having ET diagnosis and propranolol treatment initiated, were studied with technique of CSP. Patient group's pre-treatment latency average is found 84.45 ± 18.63, average CSP duration 42.37 ± 11.82, and CSP final latency average 127.10 ± 19.13. According to post-treatment CSP analysis, it is seen that patients' average latency values are found 83.14 ± 20.92 and it is determined that there is no significant statistical difference compared to pre-treatment latency values (p > 0.05). Post-treatment average CSP duration is found 36.64 ± 13.38, and it is seen that there is a significant statistical shortening compared to pre-treatment durations (p < 0.05). Patients' post-treatment CSP final latency averages are found 123.17 ± 13.67, and it is determined that there is no significant statistical difference compared to pre-treatment latency values (p > 0.05). The main finding of this study is that in ET the CSP is prolonged and that treatment with propranolol shortens the CSP and brings it closer to normal values. A small dose of propranolol has the effect of shortening pathologically prolonged CSP in a subset of ET patients (women and without family history), making further investigations with this method interesting. From this point of view in our study, patients with ET treatment give an idea of the effectiveness of propranolol. In recent years, a technique of CSP is interested in the field of electrophysiology and shows the effect of ET that given other pharmacological treatment and also it can be considered a quantitative measure to compare them. The usefulness of CSP should be supported by further studies with more patients.
Subject(s)
Adrenergic beta-Antagonists/therapeutic use , Essential Tremor/drug therapy , Essential Tremor/physiopathology , Propranolol/therapeutic use , Reflex/physiology , Adolescent , Adult , Electromyography/methods , Female , Humans , Male , Middle Aged , Refractory Period, Electrophysiological/physiology , Skin , Young AdultABSTRACT
Repetitive transcranial magnetic stimulation (rTMS) is an effective and novel treatment method that has been approved for the treatment of refractory depression by the U.S. Food and Drug Administration. The most common side effects of rTMS are a transient headache that usually responds to simple analgesics, local discomfort in the stimulation area, dizziness, ipsilateral lacrimation and, very rarely, generalized seizure. TMS is also regarded as a beneficial tool for investigating mechanisms underlying headache. Although rTMS has considerable benefits in terms of headache, there is the potential for rare side effects. In this report, we present the case of a patient with no history of autonomic headache who underwent a course of rTMS for refractory unipolar depression caused by an inadequate response to pharmacotherapy. After his fourth rTMS session, the patient developed sudden headaches with characteristics of trigeminal autonomic cephalalgia on the stimulated side, representing a noteworthy example of the potential side effects of rTMS.
ABSTRACT
Arrhythmia is not uncommon in the etiology of syncope which mimics epilepsy. Data about the epilepsy induced vagal tonus abnormalities have being increasingly reported. So we aimed to evaluate what a neurologist may gain by a simultaneous electrocardiogram (ECG) and electroencephalogram (EEG) recording in the patients who underwent EEG testing due to prediagnosis of epilepsy. We retrospectively evaluated and detected ECG abnormalities in 68 (18%) of 376 patients who underwent EEG testing. A minimum of 20 of minutes artifact-free recording were required for each patient. Standard 1-channel ECG was simultaneously recorded in conjunction with the EEG. In all, 28% of females and 14% of males had ECG abnormalities. Females (mean age 49 years, range 18-88 years) were older compared with the male group (mean age 28 years, range 16-83 years). Atrial fibrillation was more frequent in female group whereas bradycardia and respiratory sinus arrhythmia was higher in male group. One case had been detected a critical asystole indicating sick sinus syndrome in the female group and treated with a pacemaker implantation in the following period. Simultaneous ECG recording in conjunction with EEG testing is a clinical prerequisite to detect and to clarify the coexisting ECG and EEG abnormalities and their clinical relevance. Potentially rare lethal causes of syncope that mimic seizure or those that could cause resistance to antiepileptic therapy could effectively be distinguished by detecting ECG abnormalities coinciding with the signs and abnormalities during EEG recording.
Subject(s)
Arrhythmias, Cardiac/diagnosis , Arrhythmias, Cardiac/epidemiology , Electrocardiography/statistics & numerical data , Electroencephalography/statistics & numerical data , Syncope, Vasovagal/diagnosis , Syncope, Vasovagal/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Comorbidity , Diagnosis, Computer-Assisted/methods , Diagnosis, Computer-Assisted/statistics & numerical data , Electrocardiography/methods , Electroencephalography/methods , Female , Humans , Incidence , Male , Middle Aged , Reproducibility of Results , Retrospective Studies , Sensitivity and Specificity , Turkey/epidemiology , Young AdultABSTRACT
AIM: Epileptic seizures have occasionally been associated with cardiac conditions as atrioventricular blocks, long QT syndrome etc. P-wave dispersion (PWD), which is the difference between the longest (P max) and shortest P-wave duration (P min), is considered as a forerunner of atrial fibrillation. In this study, we investigated P-wave dispersion (PWD) in epileptic patients; based on the hypothesis that microthromboembolism may occur in atrial fibrillation. METHODS: Seventy five patients with mixed types of epilepsy and 50 age and sex matched healthy individuals were included into the study. P max, P min and PWD values were calculated for each subject from an ECG. RESULTS: The mean age of subjects in the epilepsy group and control group were similar (p>0.05). P max in patients with epilepsy was 125.1±0.7 ms, P min was 67.3±10.3 ms, and PWD was 57.6±8.3 ms while these values in the control group were 116.8±11.0 ms, 66.5±5.5 ms and 46.8±7.1 ms, respectively. There were no statistically significant difference between two groups (p>0.05). CONCLUSIONS: PWD does not increase in patients with mixed types of epilepsy. Therefore we believe that microthromboembolism due to atrial fibrillation can't cause epileptic seizures in patients with no structural heart disease.
Subject(s)
Epilepsy/physiopathology , Heart Conduction System/physiopathology , Adolescent , Adult , Case-Control Studies , Echocardiography , Electrocardiography , Epilepsy/etiology , Female , Heart Conduction System/diagnostic imaging , Humans , Male , Thromboembolism/complications , Young AdultABSTRACT
OBJECTIVES/HYPOTHESIS: The aim of this study was to investigate the effect of obstructive sleep apnea (OSA) on the parameters of olfactory functions (odor threshold, odor discrimination, and odor identification tests) for orthonasal olfaction, retronasal olfactory testing, and olfactory bulb (OB) volumes. STUDY DESIGN: Prospective clinical study. METHODS: This study was carried out in 78 volunteers between the ages of 20 and 60 years. The mean age of the patients was 46 ± 10.1 years. Patients were divided into three groups according to polysomnography results: 1) a control group, 2) a mild to moderate OSA group, and 3) a severe OSA group. Clinical features of the participants were evaluated with the Epworth Sleepiness Scale. Orthonasal and retronasal olfactory testing were performed with Sniffin' Sticks olfactory testing and retronasal olfactory testing, respectively. Olfactory bulb volumes were measured by planimetric manual contouring on magnetic resonance imaging (MRI). RESULTS: The current investigation produced four major findings: 1) The apnea-hypopnea index had a significant and strong negative correlation with odor threshold scores and odor discrimination scores; 2) The apnea-hypopnea index was significantly negatively correlated with odor identification score and both right and left OB volumes; 3) retronasal olfactory scores were not significantly affected by OSA; and 4) continuous O2 saturation had a significant positive correlation on orthonasal olfactory functions, particularly the odor threshold and discrimination scores. CONCLUSIONS: This study demonstrated that OSA had significant negative effects on all orthonasal olfactory tasks, especially on threshold and discrimination. MRI also revealed volumetric shrinkage of OB volumes.
Subject(s)
Sleep Apnea, Obstructive/physiopathology , Smell , Adult , Female , Humans , Male , Middle Aged , Olfaction Disorders/etiology , Olfactory Bulb/anatomy & histology , Organ Size , Prospective Studies , Sleep Apnea, Obstructive/complications , Young AdultABSTRACT
Amniotic membranes have been widely used in ophthalmology and skin injury repair because of their anti-inflammatory properties. In this study, we measured therapeutic efficacy and determined if amniotic membranes could be used for facial nerve repair. The facial nerves of eight rats were dissected and end-to-end anastomosis was performed. Amniotic membranes were covered on the anastomosis sites in four rats. Electromyography results showed that, at the end of the 3(rd) and 8(th) weeks after amniotic membrane covering, the latency values of the facial nerves covered by amniotic membranes were significantly shortened and the amplitude values were significantly increased. Compared with simple facial nerve anastomosis, after histopathological examination, facial nerve anastomosed with amniotic membrane showed better continuity, milder inflammatory reactions, and more satisfactory nerve conduction. These findings suggest that amniotic membrane covering has great potential in facial nerve repair.
ABSTRACT
Reported here is a 35-year-old man with findings of thoracic outlet syndrome and bilateral segmental vitiligo on C8-T1 dermatomes. The possible causal relationship between the two disorders under the common denominator of cervical sympathetic involvement is discussed for the first time in the literature.
Subject(s)
Thoracic Outlet Syndrome/diagnosis , Thoracic Outlet Syndrome/epidemiology , Vitiligo/diagnosis , Vitiligo/epidemiology , Adult , Cervical Vertebrae/innervation , Comorbidity , Humans , Male , Sympathetic Nervous System/physiopathology , Thoracic Outlet Syndrome/physiopathology , Vitiligo/physiopathologyABSTRACT
OBJECTIVE: The goal of our study was to evaluate the role of asymmetric dimethylarginine (ADMA) in patients with diabetic neuropathy. MATERIALS AND METHODS: In this study, 58 diabetic patients and 26 healthy volunteers were included. In both groups ADMA measurements were performed together with other biochemical examinations. Nerve conduction studies and Neuropathy Symptom Score (NSS) were administered to the diabetic patients. RESULTS: ADMA levels were found significantly higher in diabetic patients compared to the control group (p = 0.0001). However, ADMA levels were not statistically significant between diabetic patients with neuropathy and without neuropathy (p = 0.86 and p = 0.47). CONCLUSION: These results demonstrate that there is not any significant relationship between ADMA and diabetic neuropathy.
Subject(s)
Arginine/analogs & derivatives , Adult , Aged , Aged, 80 and over , Arginine/blood , Diabetic Neuropathies/blood , Electrophysiology , Female , Humans , Male , Middle AgedABSTRACT
In this report a 20-year-old male patient who had suffered tonic-clonic seizure after a single induction dose of etomidate until a bispectral index value of 60 is presented. Our best knowledge, this case is the first report of pure etomidate (with induction dose) induced generalized tonic clonic seizure proven with EEG. Anaesthesiologists should be careful against such a complication even in the induction stage of anaesthesia during etomidate use.
Subject(s)
Anesthetics, Intravenous/adverse effects , Epilepsy/chemically induced , Etomidate/adverse effects , Adult , Electroencephalography , Humans , MaleABSTRACT
Miller Fisher syndrome (MFS) is a triad of total external ophthalmoplegia, ataxia, and areflexia, while botulism has the usual clinical presentation of involvement of cranial muscles and palsies with blurred vision, diplopia, ptosis, dilated pupils, and facial paralysis, caused by a bacterial neurotoxin which attacks proteins involved in presynaptic vesicle release. In this report, we needed to make the differential diagnosis between MFS and botulism in a patient who presented with acute ophthalmoparesis and a history of diarrhea three days before, which started two days after consuming tinned food. Routine laboratory, neurophysiologic, and imaging investigations were normal. A clinical diagnosis of Miller Fisher syndrome was reached by anti-ganglioside GQ1B and GM1 Ig G and M antibody investigations which proved positive. The patient was treated with intravenous immunoglobulin two weeks after (in the late period) the symptoms started and he has recovered completely. Systemic autoimmune diseases should be considered in patients with bilateral ophthalmoparesis. As in the present patient, the evaluation of specific antibodies helps in the diagnosis and thus early effective treatment is possible.
ABSTRACT
The aim of this study is to produce the relation between cognitive and functional performance and some biochemical parameters in elderly population. So, we searched for the correlation between the activities of daily living (ADL), mini-mental state examination (MMSE) and body weight, age, hemoglobin, albumin, serum sodium level of 180 elderly people in five nursing homes. Face-to-face interviews and questionnaires were applied to evaluate ADL. To evaluate the cognitive function we used the MMSE. The average age of 180 people contacted was 71.5+/-5.1 (+/-S.D.), ranging 65-91 years; 112 of them were women (62.2%), 68 were men (37.8%). Of these elderly people, 25% had no medically diagnosed illnesses, whereas 17 of them (9.4%) were bedridden. There was a positive correlation between ADL and hemoglobin, albumin, body weight, cognitive function parameters and a negative one with age and serum sodium. There was a positive correlation between cognitive functions and hemoglobin, body weight, ADL and a negative one with serum sodium. Hemoglobin concentrations indicating anemia were observed in 30% of subjects, 3.9% of them had hyponatremia and 26.7% displayed a hypernatremia. There was a positive correlation between cognitive and physical function scores and hemoglobin, albumin levels in elderly patients. These results suggest that restoration of hemoglobin and albumin levels could improve cognitive and physical functional status in the elderly population.
Subject(s)
Activities of Daily Living , Aging/physiology , Cognition Disorders/epidemiology , Homes for the Aged , Motor Activity/physiology , Nursing Homes , Age Factors , Aged , Aged, 80 and over , Biomarkers/blood , Blood Chemical Analysis , Body Mass Index , Cognition/physiology , Cognition Disorders/diagnosis , Female , Geriatric Assessment/methods , Hemoglobins/analysis , Humans , Interviews as Topic , Male , Quality of Life , Risk Assessment , Serum Albumin/analysis , Sex Factors , Surveys and Questionnaires , TurkeySubject(s)
Infarction, Middle Cerebral Artery/complications , Infarction, Posterior Cerebral Artery/complications , Aged , Female , Humans , Infarction, Middle Cerebral Artery/diagnosis , Infarction, Posterior Cerebral Artery/diagnosis , Magnetic Resonance Angiography/methods , Tomography Scanners, X-Ray ComputedABSTRACT
PURPOSE: To report shortwave autofluorescence (SW-AF) and near infrared autofluorescence (NIR-AF) findings in a case of Vogt-Koyanagi-Harada (VKH) disease. METHODS: A 22-year-old man presented with a 2-week history of headache, moderate hearing loss, discolored hair, and bilateral gradually decreased vision (20/800 bilaterally). Ophthalmologic examinations revealed bilateral granulomatous anterior uveitis and multiple patchy bullous retinal detachments. Fundus fluorescein angiography (FFA), SW-AF, and NIR-AF imaging were performed with a confocal scanning laser ophthalmoscope at the beginning and after resolution. The patient responded well to systemic prednisolone treatment. Visual acuity and hearing loss improved quickly (visual acuity 16/20 bilaterally). RESULTS: Multilobular dye pooling with a dark rim was observed in serous detached retinal areas on late-phase FFA. These areas were observed as hypoAF in SW-AF and NIR-AF mode due to the blockage. After resolution of serous detachment, numerous hypoAF granular dots were observed scattered over the previously serous detached areas in SW-AF and NIR-AF mode. These hypoAF granular dots were seen as window defect lesion in FFA and interpreted as retinal pigment epithelial damage or atrophy. CONCLUSIONS: SW-AF and NIR-AF imaging confirmed granular retinal pigment epithelium atrophy which corresponds to FFA findings. SW-AF and NIR-AF imaging methods are noninvasive and useful techniques for documentation of fundus changes in VKH disease.