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1.
Indian J Ophthalmol ; 2019 Aug; 67(8): 1314-1319
Article | IMSEAR | ID: sea-197423

ABSTRACT

Purpose: To investigate the relation between erectile dysfunction (ED) severity and pupillary functions in patients with diabetes mellitus (DM). Methods: This prospective and observational study included 90 patients with type 2 DM and ED. Patients divided into three subgroups according to severity of ED: (i) Mild ED, (ii) Moderate ED and (iii) Severe ED groups. Thirty age-matched healthy subjects formed the control group. Main outcome measures were pupil diameter and average speed of pupil dilation. Static and dynamic pupillometry analysis was performed using the Sirius Topographer (CSO, Firenze, Italy). Results: Mean pupil diameter during static and dynamic pupillometry analysis were significantly greater in the control group than in the all study groups (P < 0.05). Mean pupil diameter in static pupillometry analysis was significantly different in each study group and pupil was more miotic in the Severe ED group than in the both Moderate and Mild ED groups (P < 0.05 for each). Dynamic pupillometry analysis revealed that mean pupil diameter and mean average dilation speed were significantly different in each study group throughout measurement period and the highest speed was observed in the Mild ED group and the lowest speed was observed in the severe ED group (P < 0.005 for each). Conclusion: Our study results suggest that abnormal pupil functions due to diabetic autonomic neuropathy may indicate the associated ED in patients with DM.

2.
Chinese Journal of Endocrinology and Metabolism ; (12): 699-701, 2017.
Article in Chinese | WPRIM | ID: wpr-607284

ABSTRACT

Patients with diabetes are prone to combine postprandial hypotension, the reason may be related to diabetic autonomic nerve lesions, but the mechanism is not clear. However, literature published so far is limited on this issue. This paper will combine the past research results, discuss the correlation, and make a review of treatment, aimed at emphasizing its importance and proper management.

3.
International Journal of Arrhythmia ; : 90-94, 2016.
Article in Korean | WPRIM | ID: wpr-186468

ABSTRACT

Dizziness is a common symptom in patients with diabetes mellitus; it can lead to or may be confused with presyncope or syncope. The causes of these three symptoms include various drugs, metabolic decompensation, cerebrovascular diseases, vestibular diseases, and diabetic autonomic neuropathy. Although cardiac autonomic neuropathy (CAN) in patients with diabetes is associated with increased cardiovascular morbidity and mortality, CAN might exist in a subclinical state before patients develop resting tachycardia, exercise intolerance, postural hypotension, cardiac dysfunction, and diabetic cardiomyopathy. Thus, it is important to detect CAN in the early phase. This article aimed to review the pathogenesis, manifestations, diagnosis, and treatment of diabetic CAN related to dizziness, presyncope, and syncope.


Subject(s)
Humans , Cerebrovascular Disorders , Diabetes Mellitus , Diabetic Cardiomyopathies , Diabetic Neuropathies , Diagnosis , Dizziness , Hypotension, Orthostatic , Mortality , Syncope , Tachycardia , Vestibular Diseases
4.
Article in English | IMSEAR | ID: sea-152160

ABSTRACT

Background: Autonomic neuropathy is a serious complication of diabetes mellitus. Cardiac autonomic neuropathy (CAN) is chronic diabetic complication with variable prevalence and clinical manifestations. Prevalence of CAN remains less explored domain among type 2 diabetic population. Aim: To analyse the prevalence of CAN in type 1 and type 2 DM. Materials and methods: A total of 152 cases with DM were selected for the study following strict inclusion and exclusion criteria. All the cases underwent a battery of cardiovascular reflex tests designed by Ewing. Results: We observed that overall prevalence of CAN was 51.9%. Prevalence of sympathetic and parasympathetic CAN was 28.9% and 44% respectively. When compared, prevalence of CAN in type 1 patients was significantly different from type 2. Further, significant difference was noted between parasympathetic and sympathetic CAN in these patients. Conclusion: Study concludes that, prevalence of CAN in type 1 DM is higher than type 2. Parasympathetic CAN prevalence is higher than sympathetic CAN in both groups.

5.
Diabetes & Metabolism Journal ; : 64-69, 2012.
Article in English | WPRIM | ID: wpr-93404

ABSTRACT

BACKGROUND: We investigated the prevalence of diabetic autonomic neuropathy (DAN) and vestibular dysfunction (VD) in diabetic patients with peripheral neuropathy. METHODS: Thirty-five diabetic patients with peripheral neuropathy were enrolled from August 2008 to July 2009. All subjects underwent autonomic function tests. Nineteen of the patients (54.3%) underwent videonystagmography. RESULTS: Diabetic autonomic neuropathy was observed in 28 patients (80%). A mild degree of autonomic failure was observed in 18 patients (64.3%), and a moderate degree of autonomic failure was observed in ten patients (35.7%). Factors related to DAN included diabetic nephropathy (P=0.032), degree of chronic kidney disease (P=0.003), and duration of diabetes (P=0.044). Vestibular dysfunction was observed in 11 of 19 patients (57.9%). There was no significant association between DAN and VD. CONCLUSION: Diabetic autonomic neuropathy was observed in 28 diabetic patients (80%) with peripheral neuropathy. Vestibular dysfunction was observed in nearly 60% of diabetic patients with peripheral neuropathy who complained of dizziness but showed no significant association with DAN. Diabetic patients who complained of dizziness need to examine both autonomic function and vestibular function.


Subject(s)
Humans , Diabetic Nephropathies , Diabetic Neuropathies , Dizziness , Peripheral Nervous System Diseases , Prevalence , Renal Insufficiency, Chronic
6.
Chinese Journal of Endocrinology and Metabolism ; (12): 631-633, 2011.
Article in Chinese | WPRIM | ID: wpr-424266

ABSTRACT

Objective To assess the efficacy of Ezscan in evaluating the risk of cardiac autonomic neuropathy (CAN) in diabetes. Methods This study included 144 patients with diabetes. Their serum lipid profile and HbA1c were determined. The heart rate variability was assessed by Holter, and the cardiac autonomic neuropathy by classic experiments. Meanwhile, Ezscan was carried out. Results There was a positive correlation between low frequency (LF) measurements by Holter and Ezscan score( r=0. 39, P<0. 01 ), so did LF/HF and Ezscan score( r=0. 28, P<0. 01 ). Correlations between Ezscan score and other Holter parameters were weaker. There was no correlation between HbA1c and LF measurements. In patients with positive classic experiments, the sensitivity and specificity of Ezscan were 58. 3% and 57.8% respectively. Conclusions Ezscan test is a valuable screening procedure for detecting diabetic complications. It is more facilitative and takes shorter time than does the classical autonomic function assessment.

7.
Korean Journal of Family Medicine ; : 292-298, 2011.
Article in English | WPRIM | ID: wpr-153652

ABSTRACT

BACKGROUND: There are few tools to detect the diabetic autonomic neuropathy at an earlier stage. This study was conducted to investigate the association between symptoms of autonomic neuropathy and the heart rate variability (HRV) in diabetics. METHODS: Study subjects consisted of 50 diabetic patients and 30 outpatient hospital control patients at a university family medicine department. The patients completed a Korean version of composite autonomic symptom scale (COMPASS). Electrocardiography was recorded in the supine position, on standing, and during deep breathing, for 5 minutes each. HRV of frequency domain was calculated by power spectral analysis. RESULTS: The COMPASS score was higher in female diabetic patients compared with that in controls. Among 50 diabetic patients, the total COMPASS score correlated positively with normalized low frequency (LF) score (normalized units, n.u.) (r = 0.62, P < 0 .001) and low frequency/high frequency (LF/HF) (r = 0.77, P < 0.001), negatively with normalized HF score (n.u.) (r = -0.59, P < 0.001) and RMSSD (square root of the mean of the sum of the square of differences between adjacent NN interval; r = -0.33, P = 0.031). The decrease in LF (n.u) and the increase in HF (n.u) by deep breathing from the supine position were higher in diabetic patients compared with those in controls. The increase in LF (n.u) and the decrease in HF (n.u) by standing from the supine position were lower in diabetic patients compared with those in controls. CONCLUSION: The COMPASS score correlated with some component score of the HRV in diabetics. The HRV may be used as a tool to detect diabetic autonomic neuropathy by augmentation with position change.


Subject(s)
Female , Humans , Diabetic Neuropathies , Electrocardiography , Heart , Heart Rate , Outpatients , Respiration , Supine Position
8.
Chinese Journal of Endocrinology and Metabolism ; (12): 142-144, 2011.
Article in Chinese | WPRIM | ID: wpr-413803

ABSTRACT

Heart rate variability(HRV)analysis and its circadian rhythm(CR)were determined in 58patients with type 2 diabetes mellitus with lower extremity neuropathy(diabetic neuropathy group), 59 patients with type 2 diabetes mellitus without lower extremity neuropathy(diabetes group), and 50 healthy controls according to 24-hour Holter recording. Frequency domain parameters of HRV were significantly decreased in both diabetes groups. Frequency domain parameter of HRV in healthy controls,and daytime/nighttime difference were statistically significant. CR of HRV was changed in diabetes group and disappeared in diabetic neuropathy group. Impaired and seriously impaired autonomic nervous function developed in type 2 diabetes mellitus without and with lower extremity neuropathy respectively.

9.
Rev. bras. med. esporte ; 15(1): 23-26, jan.-fev. 2009. graf
Article in Portuguese | LILACS | ID: lil-507717

ABSTRACT

A sudorese é o principal mecanismo autonômico termorregulatório na espécie humana. A taxa de sudorese (TS) durante o exercício pode ser influenciada por diversos fatores, entre eles doenças, como o diabetes mellitus tipo 1, cujos pacientes são vítimas potenciais de distúrbios termorregulatórios. Os exercícios regulares são recomendados para diabéticos e, inclusive, alguns deles tornam-se atletas. No entanto, ainda não foi medida a TS de diabéticos durante exercício progressivo até a exaustão (GXT) e comparada com a de indivíduos sadios com características antropométricas semelhantes. O presente estudo comparou a TS de sete voluntários diabéticos (DM) e sete controles (GC), semelhantes quanto à idade, gênero, composição corporal e capacidade aeróbica. Antes e após o GXT, foram medidos a gravidade específica da urina (GEU), o peso e a glicemia capilar. A TS global foi calculada dividindo-se a variação do peso pelo tempo de coleta e área de superfície corporal. A TS local do antebraço foi calculada utilizando-se a variação do peso de um filtro absorvente corrigido pela sua área e tempo de coleta. As TS locais do antebraço e da perna foram induzidas por iontoforese com pilocarpina (0,5 por cento) no grupo DM. A freqüência cardíaca (FC) foi registrada antes, durante e após GXT. A temperatura média da pele (TMP) e as condições térmicas ambientais foram medidas durante o experimento. A glicemia capilar foi maior no DM, como o esperado. As TS global e local foram semelhantes entre os grupos, enquanto que a FC no repouso e a TMP no repouso e no exercício foram maiores no DM. Não houve diferença entre as TS do antebraço e da perna no DM com a pilocarpina. Concluiu-se que a resposta sudorípara foi semelhante entre diabéticos jovens e grupo controle durante exercício progressivo em ambiente temperado.


Sudoresis is the main autonomic human thermoregulatory mechanism. It can be influenced by several factors, including diseases, among them diabetes mellitus Type 1 (DM1), whose patients are potential victims of thermoregulatory disturbances. Regular physical exercises are recommended to diabetic people and some of them even become athletes. However, up to now, the sweat rate (SR) of diabetic patients during graded exercise until exhaustion (GXT) has not been compared to the SR of healthy individuals with similar physical characteristics. The present study measured global (SRglobal) and local (SRlocal) sweat rates during GXT in 14 diabetic (DM) and control subjects (CG), similar in age, gender, body composition and aerobic capacity. Urine specific gravity (Gu), body mass and blood glucose (Gblood) were measured before and after GXT. Besides that, Srlocal (forearm and leg) was measured by iontophoresis with pilocarpine (0.5 percent) in the DM group. Heart rate (HR), skin temperature (Tsk) and environmental thermal conditions were measured during the experiment. Both initial and final Gblood were higher in the DM, as expected. The Gu were similar between groups. Exercise induced similar SRglobal and SRlocal in both groups, whereas the rest HR and rest and exercise Tsk were higher in the DM. Forearm and leg SR were not different in the DM. It was concluded that the sweating response was not different between young diabetic patients and control group during GXT in a temperate environment.


Subject(s)
Humans , Diabetic Neuropathies , Diabetes Mellitus, Type 1/complications , Diabetes Mellitus, Type 1/metabolism , Exercise , Exercise Test , Sweat Glands , Sweating
10.
Korean Journal of Anesthesiology ; : 180-187, 2007.
Article in Korean | WPRIM | ID: wpr-206305

ABSTRACT

BACKGROUND: The aim of this study was to compare heart rate variability (HRV) changes between diabetics and non-diabetics throughout induction with maintaining BIS 40-60 by propofol-remifentanil target controlled infusion. METHODS: Non-diabetic patients (n = 12) and non-insulin dependent diabetes mellitus (NIDDM) patients (n=12) were recruited. Anesthesia was induced by target controlled infusion of propofol and remifentanil. Target effect-site concentration of propofol was adjusted to maintain bispectral index (BIS) 40-60, and target effect-site concentration of remifentanil was adjusted to maintain blood pressure (BP) within 20% of baseline value. The HRV was recorded at resting, after glycopyrrolate injection, during BIS 40-60, and after intubation. Log-transformed power spectrum (ms2) of TP (total power, < or = 0.4 Hz), LF (low frequency, 0.04-0.15 Hz), HF (high frequency, 0.15-0.4 Hz), LFnorm (normalized LF, LF/[LF + HF]), HFnorm (normalized HF, HF/[LF + HF]), and LF/HF ratio were compared. RESULTS: Initial LnTP, LnLF, and LnHF was significantly lower in diabetics (P < 0.05). During BIS 40-60, LnTP, LnLF, and LnHF in non-diabetics decreased significantly (P < 0.05). Immediately after intubation, LnLF, LnHF in non-diabetics, and LnHF in diabetics decreased significantly (P < 0.05). LF/HF ratio showed no significant change throughout induction. Systolic, diastolic BP, mean arterial pressure, and heart rate have no significant differences between the groups. CONCLUSIONS: This study suggests that hemodynamic variables and balance of autonomic nervous system measured by HRV can not be altered during induction, by adjusting effect site concentration of propofol and remifentanil in accordance with BIS and BP in diabetic patients.


Subject(s)
Humans , Anesthesia , Arterial Pressure , Autonomic Nervous System , Blood Pressure , Diabetes Mellitus , Diabetic Neuropathies , Glycopyrrolate , Heart Rate , Heart , Hemodynamics , Intubation , Propofol
11.
Korean Journal of Anesthesiology ; : 413-416, 2005.
Article in Korean | WPRIM | ID: wpr-205117

ABSTRACT

Vasovagal syncope is elicited by the Bezold-Jarisch reflex, triggered by anxiety, emotional stress or pain. It is the result of reflexively increasing parasympathetic tone and decreasing sympathetic tone sensed by chemoreceptor in vagus nerve and mechanoreceptor of ventricle, which causes bradycardia, systemic vasodilatation and profound hypotension. Although it is a transient episode in many cases, it could give rise to cardiac arrest. Diabetic autonomic neuropathy can lead to significant change in blood pressure and pulse rate, bradycardia, hypotension, and even cardiac arrest by increasing the risk of hemodynamic instability under general or regional anesthesia. We have experienced a patient who had once cardiac arrest following after positional change and recovered in a few minutes. The patient was supposed to have diabetic autonomic neuropathy under the emotional stress and anxiety before spinal anesthesia was done. We believe that this is the result of combination between paradoxical Bezold-Jarisch reflex caused by overactivation of parasympathetic nerve system and autonomic nervous system instability precipitated by diabetic autonomic neuropathy.


Subject(s)
Humans , Anesthesia, Conduction , Anesthesia, Spinal , Anxiety , Autonomic Nervous System , Blood Pressure , Bradycardia , Death, Sudden, Cardiac , Diabetic Neuropathies , Heart Arrest , Heart Rate , Hemodynamics , Hypotension , Mechanoreceptors , Reflex , Stress, Psychological , Syncope, Vasovagal , Vagus Nerve , Vasodilation
12.
The Korean Journal of Critical Care Medicine ; : 130-133, 2004.
Article in Korean | WPRIM | ID: wpr-653360

ABSTRACT

The incidence of autonomic neuropathy is high in diabetic patients. Cardiovascular complications including sudden cardiorespiratory arrest, bradycardia, hypotension can occur in diabetic patients complicated with autonomic neuropathy. The causes of sudden deaths in diabetics may not always be due to silent myocardial infarction but may also be due to autonomic neuropathy. Patients with diabetic autonomic neuropathy are less able to withstand hypoxia compare to normal people due to sympathetic nerve system damage. We present a case of acute respiratory arrest that occured in a 38 years old diabetic autonomic neuropathy patient after general anesthesia. Even though the patient was carried rapid and adequate airway management within 5 minutes, the patient had severe brain sequale. We conclude that the diabetic autonomic neuropathy patients require more careful monitoring and management for the hypoxia and cardiovascular status because they are more sensitive in hypoxia.


Subject(s)
Adult , Humans , Airway Management , Anesthesia, General , Hypoxia , Bradycardia , Brain , Death, Sudden , Diabetic Neuropathies , Hypotension , Incidence , Myocardial Infarction
13.
Chinese Medical Equipment Journal ; (6)2003.
Article in Chinese | WPRIM | ID: wpr-596383

ABSTRACT

Objective To study the association between sympathetic skin response(SSR) and diabetic autonomic neuropathy(DAN), and explore its use as the objective base for its early diagnosis. Methods SSR was carried out in 30 patients with DAN and 30 healthy controls. Results The SSR indices of the patient with diabetic mellitus(DM) either with or without DAN were different from those of normal objects. Conclusion The SSR detection and analysis can detect the early dysfunction of the autonomic system in diabetic mellitus and may be a useful testing for early diagnosis of diabetic neuropathy.

14.
Korean Journal of Anesthesiology ; : 436-442, 2002.
Article in Korean | WPRIM | ID: wpr-214747

ABSTRACT

BACKGROUND: A laryngoscopy and tracheal intubation often provoke an undesirable increase in blood pressure and heart rate. These hemodynamic responses to tracheal intubation in diabetics are blunted due to autonomic neuropathy. This study was designed to determine the optimal dose of nicardipine in diabetic autonomic neuropathy patients. METHODS: According to the nicardipine dose, 80 diabetics were randomly allocated to four groups of 20 patients. Tracheal intubation by direct laryngoscopy was performed. After intravenous thiopental 5 mg/kg, vecuronium 0.13 mg/kg and one of the dosages of nicardipine 3, 5, or 7microgram/kg followed by mask ventilation of three minutes with enflurane, nitrous oxide and oxygen. Heart rate and blood pressure were mesured five times at one minute intervals. RESULTS: There was no significant difference in the 3microgram/kg group compared with the control group. On the other hand, there was a sufficient blood pressure decrease in the 5microgram/kg and 7microgram/kg group. However, in the 7microgram/kg group, 55% of cases showed severe hypotension (< 70 mmHg). CONCLUSIONS: We suggest that the appropriate dose of nicardipine for prevention of tachycardia, and hypertension in diabetic autonomic neuropathy patients is 5microgram/kg.


Subject(s)
Humans , Blood Pressure , Diabetic Neuropathies , Enflurane , Hand , Heart Rate , Hemodynamics , Hypertension , Hypotension , Intubation , Laryngoscopy , Masks , Nicardipine , Nitrous Oxide , Oxygen , Tachycardia , Thiopental , Vecuronium Bromide , Ventilation
15.
Korean Journal of Nuclear Medicine ; : 55-61, 2000.
Article in Korean | WPRIM | ID: wpr-50807

ABSTRACT

PURPOSE: We performed this study to evaluate the changes of gallbladder ejection fraction (GBEF) in diabetic patients with or without autonomic neuropathy. MATERIALS AND METHODS: This study included 37 diabetic patients (25 women, 12 men, mean age 51 years) and 24 normal controls (10 women, 14 men, mean age 38 years). After intravenous injection of 185 MBq of 99mTc-DISIDA, serial anterior abdominal images were acquired before and after fatty meal. Regions of interest were applied on gallbladder and right hepatic lobe on 60 and 90 minute images to calculate GBEF. RESULTS: GBEF was significantly reduced in diabetes with autonomic neuropathy (43+/-12.3%) and without autonomic neuropathy (57.5+/-13.2%) compared with normal controls (68+/-11.6%, p 0.05). When 50.2% of GBEF was used as the criteria for diabetic autonomic neuropathy, the sensitivity and specificity were 80%, 76.5%, respectively. The area under receiver operating characteristic curve was 0.846. CONCLUSION: GBEF of diabetic patients with autonomic neuropathy was significantly reduced than that of diabetic patients without autonomic neuropathy.


Subject(s)
Female , Humans , Male , Blood Glucose , Body Mass Index , Diabetic Neuropathies , Fasting , Gallbladder , Injections, Intravenous , Meals , ROC Curve , Sensitivity and Specificity , Technetium Tc 99m Disofenin
16.
Korean Journal of Nephrology ; : 1143-1149, 2000.
Article in Korean | WPRIM | ID: wpr-9752

ABSTRACT

In order to assess the difference of autonomic dysfunction according to the absence or presence of nephropathy in patients with NIDDM, tests for cardiovascular autonomic function were performed in 23 NIDDM patients without nephropathy(M : F 14 : 9, mean age 50+/- 8) and in 21 patients with nephropathy (M : F 13 : 8, mean age 57+/-12). Tests for cardiovascular autonomic function included the R-R interval changes in response to respiration, Valsalva maneuver, and lying-standing, the blood pressure changes in response to lying-standing and sustained handgrip exercise. The prevalence of autonomic dysfunction was different between the patients without and with nephropathy(69.6% vs 85.7%). For patients without symptoms suggesting autonomic neuropathy, the significant differences were found in the change of R-R interval in response to respiration(22.16+/-21.30 vs 11.73+/-10.83; p=0.0390), in the change of lying-standing blood pressure(10.63+/-9.70 vs 22.00+/-13.67; p= 0.0044) and in the change of blood pressure during handgrip exercise(16.89+/-10.28 vs 8.40+/-7.24; p=0.0065). These results suggested that autonomic neuropathy may occur more frequently in patients with diabetic nephropathy than diabetes mellitus without neuropathy.


Subject(s)
Humans , Blood Pressure , Diabetes Mellitus , Diabetes Mellitus, Type 2 , Diabetic Nephropathies , Diabetic Neuropathies , Prevalence , Respiration , Valsalva Maneuver
17.
Korean Journal of Medicine ; : 514-522, 1998.
Article in Korean | WPRIM | ID: wpr-71410

ABSTRACT

OBJECTIVES: Diabetic autonomic neuropathy is a common complication of long standing diabetes mellitus and is well known to induce the motor dysfunction of cardiovascular system, genitourinary system and diges tive system. Although many studies have done to eval uate the diabetic autonomic neuropathy, gallbladder motor function and biliary dynamic study to evaluate the change of gallbladder function in diabetic patients is relatively rare. This study was performed to measure the gall bladder ejection fraction using Tc- 99m-DISIDA with fatty meal in order to evaluate the gallbladder motor func tion in diabetic patients and to examine the usefulness of it in analyzing diabetic autonomic neuropathy. METHODS: 51 diabetic patients(males 31, females 18, mean age 57yr(39-77yr)) and 18 control subjects(males 14, females 4, mean aged 47yr(31-70yr)) without gall stone and impaired liver function were enrolled in our study. Also the diabetic patients were categorized by age, disease duration, body weight and diabetic complications such as retinopathy, peripheral neuropathy and cardiovas cular autonomic neuropathy accompanying with or not. RESULTS: 1) Median value and interquartile range of gallbladder ejection fraction(%) were 66%(48-79%) in diabetic pa tients group and 75%(64-80%) in control subjects. There was no statistically significant difference between the two groups, but the mean value of diabetic patients was slightly lower than that of control subjects. 2) There was no significant difference between the two groups in mean value of gallbladder ejection fraction in every age group(P>0.05). 3) Median value of gallbladder ejection fraction in diabetic groups with less than 10 years of duration (both under 5 years and 5 to 10 years groups) was similar to that of control subjects. However in patients whose diabetic conditions last more than 10 years, the median range of gallbladder ejection fraction was significantly lower than that of control subjects(p0.05). Also seven diabetic patients whose gallbladder ejection fraction was reduced under 35% have had at least two diabetic complications. CONCLUSION: We observed that gallbladder ejection fraction of diabetic patients was reduced compared with that of control subjects. This is due to the reduced gallbladder muscle contractility resulting from diabetic autonomic dysfunction. These results suggest that the assessment of gallbladder ejection fraction using 99m- Tc-DISIDA would be useful to diagnose diabetic auto nomic neropathy.


Subject(s)
Female , Humans , Body Weight , Cardiovascular System , Diabetes Complications , Diabetes Mellitus , Diabetic Neuropathies , Gallbladder , Gallstones , Liver , Meals , Peripheral Nervous System Diseases , Radionuclide Imaging , Urinary Bladder , Urogenital System
18.
Korean Journal of Anesthesiology ; : 800-808, 1997.
Article in Korean | WPRIM | ID: wpr-18485

ABSTRACT

BACKGROUND: In diabetes mellitus patient with general anesthesia can be especially quite fatal if autonomic neuropathy were involved in the autonomic nervous system of cardiovascular system. This research was designed to study for incidence of diabetic autonomic neuropathy(DAN) in diabetic patients and to check the effects of the cardiovascular system by general anesthesia in DAN patients. METHODS: DAN was diagnosed by 5 different diagnostic criterias and that criterias were suggested by Ewing and Clarke. For evaluation of the effects between autonomic neuropathy and general anesthesia in diabetes patients with DAN, systolic blood pressure, diastolic blood pressure, heart rates were measured on 5 points from start of anesthesia to 5 minutes prior to completion of operation, and was checked about incidence of dysrhythmias and using of vasopressor drugs during anesthesia. RESULTS: Incidence of DAN were 11 cases within 33 diabetes patients. Among the 11 cases, 10 cases developed neuropathy in parasympathetic nervous system and 3 cases developed neuropathy in sympathetic nervous system. There were no statistical significance of the changes of systolic blood pressure, diastolic blood pressure and heart rate between control group and DAN patients under general anesthesia except just after intubation. Also, the incidence of dysrhythmias and using vasopressors during anesthesia were checked and compared. CONCLUSIONS: We concluded as follow. 1) It is essential to the safe anesthetic managements that diabetes patients are anesthetized after having diabetic autonomic function test before anesthesia. 2) If we are going to do general anesthesia for DAN patient, anesthesiologist have to pay more vigilance on the change of blood pressure and pulse rate, especially on just after intubation period.


Subject(s)
Humans , Anesthesia , Anesthesia, General , Autonomic Nervous System , Blood Pressure , Cardiovascular System , Diabetes Mellitus , Diabetic Neuropathies , Heart Rate , Heart , Incidence , Intubation , Parasympathetic Nervous System , Sympathetic Nervous System
19.
Korean Journal of Medicine ; : 488-494, 1997.
Article in Korean | WPRIM | ID: wpr-178864

ABSTRACT

Objective: We studied the efficacy of the power spectral and nonspectral analysis and its diurnal variations for the early detection of the diabetic autonomic neuropathy. METHOD: The spectral and nonspectral analysis of 24hour-Holter monitoring were done for both diabetic neuropathy patients and controls. We also made a comparative analysis of the diurnal variations between the patient and control groups by means of hourly power spectral analysis. RESULT: 1) The power spectral density of the diabetic neuropathy patients was below than that of the normal controls (P<0.05) (Table 2, Fig. 1). 2) The nonspectral analysis of the diabetic neuropathy patients was below than that of the normal controls except for the mean RR intervals (P<0.05) (Table 3). 3) Every hour-power spectral analysis showed a diurnal variation of day time (06:00 to 16:00) decrease in high frequency area of the normal controls. On the contrary, there was a disappearance of the diurnal variation in patient group. CONCLUSION: The power spectral and nonspectral analyses after 24hour-Holter monitoring and its diurnal variation in the diabetic patients are considered as good means of the early detection of autonomic neuropathy, but further study of its diagnostic value will be needed.


Subject(s)
Humans , Diabetic Neuropathies , Electrocardiography, Ambulatory
20.
Journal of Chongqing Medical University ; (12)1986.
Article in Chinese | WPRIM | ID: wpr-568823

ABSTRACT

The contractile function of gall-bladder and the cardioautonomic nervous dysfunction were tested in 49 normal controls and 83 diabetics, among these patients 51 had autonomic neuropathy and the others did not. The results showed that the contractile dysfunction of gall-bladder was increased in 37 of 83(44,6%) and normol in the controls. It was higher in the diabetic patients with symptpms of autonomic neuropathy than in those without, and the difference was significant (p

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