No abstract available.
Autonomic Agents* ; Autonomic Nervous System*

No abstract available.
Autonomic Nervous System*

Monitoring the heart rate variability is a simple non-invasive method for evaluating the influences of drug therapy, motor, psychological therapy and stress on the functions of autonomic nervous system. The heart rate variability is applied widely in clinical as well as pathological mechanism of cardiovascular diseases and non-cardio vascular diseases in the world. Curently, many health care facilities installed the holder for monitoring the blood pressure and heart rate in Vietnam. Therefore, this method is available ready for studying, diagnosing and monitoring the treatment.
autonomic nervous system ; Heart rate

Background & Objective: Neurogenic tumors typically originate from the peripheral nerves, paraganglionic nerves, or the autonomic nervous system. Tumors arising from peripheral nerves are classified as schwannoma, neurofibroma, and malignant peripheral nerve sheath tumors while tumors arising from the sympathetic chain ganglion cells are classified as ganglioneuroma, ganglioneuroblastoma, and neuroblastoma. Tumors arising from the parasympathetic chain ganglion cells are classified as paraganglioma. Neurogenic tumors of the thorax are uncommon and originate from large airways, lungs, the mediastinum, or the chest wall. In this study, we report the clinical and histopathological features of 42 patients diagnosed with neurogenic tumors of the thorax. Methods: A retrospective review of the medical records of 42 patients diagnosed with intrathoracic neurogenic tumors and treated in Uludag University between 2002 and 2012 was conducted. All pathology specimens were examined by a pathologist experienced in the examination of soft tissue tumors. The patients were evaluated according to age, gender, location and histological characteristics of the tumor. Results: The study group included 42 patients diagnosed thoracic neurogenic tumors, including 31 female (74%) and 11 male (26%). The sex ratio was 2.8 (female/male) and the mean age of the study population was 38.52 years. The age of patients ranged from 3 to 73 years. The neurogenic tumor was located in the posterior mediastinum in 31(74%) patients, anterior mediastinum in 2 (5%) patients, and in the chest wall in 9 (21%) patients. The origin of the neurogenic tumor was the peripheral nerve sheath in 31 (74%) patients, and the ganglion cells in 10 (24%) patients, and the paraganglion system in 1 (2%) patient. The study group also included 20 (48%) patients diagnosed with schwannoma, 6 (14%) patients diagnosed with malignant peripheral nerve sheath tumor , 5 (12%) patients diagnosed with neurofibroma , 5 (12%) patients diagnosed with ganglioneuroma, 4 (10%) patients diagnosed with neuroblastoma , 1 (2%) patient diagnosed with ganglioneuroblastoma and 1 (2%) patient diagnosed with paraganglioma. Our study group comprised 36 adults and 6 children. Of the adult patients, 20 (55%) had schwannomas, 6 (17%) malignant peripheral nerve sheath tumor, 5 (14%) neurofibroma, 4 (11%) ganglioneuromas, and 1 (3%) paraganglioma. Four of the six children (66%) included in our study group were diagnosed with neuroblastoma, 1 (17%) child was diagnosed with ganglioneuroma, and 1 (17%) child was diagnosed with ganglioneuroblastoma. The malignancy rate was 83% in children and 17% in adults. Conclusion: Age is an important clinical parameter in terms of histological type and malignancy rate. In our study group, malignancy rate in children was much higher than adults. The most common thoracic neurogenic tumor in adults and children was schwannoma and neuroblastoma, respectively.
Autonomic Nervous System ; Neuroblastoma ; Neurilemmoma

No abstract available.
Autonomic Nervous System* ; Humans ; Kidney Failure, Chronic*

Vascular lesions involving the upper extremities have been treated by different route of upper thoracic sympathectomy with varying success. More recently, the anatomic and physiologic interest for autonomic nervous system has been progressively mounted but the surgical attack has plateau. It may be worthy for academic interest and clinical practice to estimate and to compare with the different surgical method. This paper concerns the treatment of a case suffering from atherosclerotic occlusion whom were treated by upper thoracic sympathetic ganglionectomy through the transaxillary transpleural route. This operation seems to be simpler than other surgical methods with lower morbidity, fewer complication and satisfying results.
Autonomic Nervous System ; Ganglionectomy ; Sympathectomy* ; Upper Extremity

PURPOSE: The purpose of this study was to identify the effects of the Gratitude Enhancement Program on self-esteem, interpersonal relationships, gratitude disposition, subjective happiness, stress index in patients with chronic schizophrenia. METHODS: The research was designed for a nonequivalent control group before and after the test design. The subjects of this study were 29 patients in the experimental group and 28 patients in the control group. The Gratitude Enhancement Program was conducted three times a week for a total of nine sessions. Data were collected with questionnaires and measured with autonomic nervous system response (stress index) and was analyzed by t-test, chi-square test, Fisher's exact, and repeated measures ANOVA with the SPSS/WIN 23.0 program. RESULTS: There are no significant differences in the homogeneity test of a dependent variable between groups. The experimental group showed significant higher scores of self-esteem, interpersonal relationships, gratitude disposition, and subjective happiness than the control group. There was no significant difference in the stress index between two groups. CONCLUSION: Based on the results of this study, this Gratitude Enhancement Program can be a good nursing intervention to improve self-esteem, interpersonal relationship, gratitude disposition, and subjective happiness for chronic schizophrenia patients.
Autonomic Nervous System ; Happiness ; Humans ; Nursing ; Schizophrenia*

No abstract available.
Autonomic Nervous System ; Hypohidrosis* ; Reflex, Abnormal*

The R-R interval analyzer was developed to measure the autonomic nervous system function using microcomputer. The system based on 8 bit microcomputer including bandpass filter, R-wave detector and clock generator in order to obtain the mean value, standard deviation, total time, CV value, maximum value and minimum value in the specific view point of R-R interval variation. The pattern of R-R interval change after resting, voluntary standing and deep breathing can be analyzed in normal subjects and diabetics with autonomic nervous dysfunction. The amplitude of the R-R interval variation showed sensitive pattern for normal subjects at resting, standing and deep breathing. On the contrary, the periodicities of amplitude for abnormal subjects with autonomic nervous dysfunction showed dull pattern. It was suggested that R-R interval analyzer is a good detection method for dysfunction of autonomic nervous system.
Autonomic Nervous System ; Methods ; Microcomputers* ; Periodicity ; Respiration

Thermography shows the skin temperature changes in various conditions of the body. The skin temperature varies according to subcutaneous blood flow under the control of autonomic nervous system. Lumbar radiculopathy due to disc hernation makes difference in the temperature of lower extremities caused by the changes in general functions and autonomic functions of the nerve root. Digital infrared thermographic imaging(DITI) system has been used to diagnose radiculopathy without any hazards or discomforts and shows the pain due to LDH by objective change of temperature. This study has used DITIs of 55 control cases and 217 cases of LDH patients and analysed it statistically. In the room the temperature stable at 20 degrees C, the temperature distribution of the lower extremities of the control cases ranged from 24.9 degrees C to 29.9 degrees C. The significant minimal temperature difference between right and left lower extremities range from 0.1 degrees C to 0.4 degrees C. The more distal, the greater the temperature difference was. The thermatome of L4, L5 and S1 was drawn in radiating type and spot type. The thermatome showed larger area than the sensory dermatome and sympathetic dermatome. There was significant increase or decrease of temperature in thermatome in LDH patients. In conclusion, preoperative DITI of the LDH patient can be helpful for diagnosing the level of LDH and the areas of pain.
Autonomic Nervous System ; Humans ; Lower Extremity ; Radiculopathy ; Skin Temperature ; Thermography