Animals ; Cardiovascular Diseases ; etiology ; Coronary Disease ; etiology ; Humans ; Hydrogen Sulfide ; metabolism ; Hypertension ; etiology ; Hypertension, Pulmonary ; etiology ; Myocardial Reperfusion Injury ; etiology

Female ; Humans ; Hypertension, Portal ; complications ; Hypertension, Pulmonary ; etiology ; Middle Aged

Heart Diseases ; complications ; Humans ; Hypertension, Pulmonary ; etiology

Humans ; Cranial Sinuses/surgery* ; Intracranial Hypertension/etiology*

Anesthesia, General/adverse effects* ; Hypertension/etiology* ; Humans

Childhood polyarteritis nodosa (PAN) is a rare systemic vasculitis and the delayed diagnosis and treatment will cause high incidence of sequelae and high mortality. This article reports a girl with childhood PAN due to posterior reversible encephalopathy syndrome (PRES). The girl aged ten years was admitted to the hospital due to hypertension and convulsions for one month. She had complaints of headache, vomiting, and blurred vision before convulsions. At six months before admission, a mass was observed in the neck. The physical examination showed that she had hypertension and no abnormal findings in the central nervous system. The brain magnetic resonance imaging manifested long T1 and T2 signals, high signal intensities on fluid-attenuated inversion recovery (FLAIR) images, and iso-signal intensity on diffusion-weighted imaging in the white matter of the left occipital lobe. Therefore, the cause of convulsions was considered as PRES. Mass biopsy suggested PAN and no findings supported tuberculosis. The right kidney atrophy was observed by ultrasound examination. Emission computed tomography of the kidney showed multiple vascular stenosis and no blood perfusion in the right kidney, so PAN was confirmed. These findings suggest that PAN should be considered in patients with vasculitis who had involvements of multiple systems after excluding common vasculitis, such as Kawasaki disease and Henoch-Schönlein purpura. Biopsy and angiography should be performed as early as possible for timely diagnosis and treatment.
Child ; Female ; Humans ; Hypertension ; etiology ; Polyarteritis Nodosa ; diagnosis ; Seizures ; etiology

Aged, 80 and over ; Cardiomegaly ; etiology ; pathology ; Cerebrovascular Disorders ; etiology ; Humans ; Hypertension ; complications ; pathology ; Proteinuria ; etiology ; pathology

Angiotensin II ; physiology ; Ascites ; etiology ; Humans ; Hypertension, Portal ; etiology ; Liver Cirrhosis ; etiology ; Renin-Angiotensin System ; physiology

Sleep deprivation (SD) has been associated with an increased morbidity and mortality of coronary heart disease (CHD). SD could induce autonomic nervous dysfunction, hypertension, arrhythmia, hormonal dysregulation, oxidative stress, endothelial dysfunction, inflammation and metabolic disorder in CHD patients. This paper reviewed the study results of SD in clinical trials and animal experiments and concluded that SD was associated with cardiovascular risk factors, which aggravated CHD in pathogenesis and outcomes.
Autonomic Nervous System Diseases ; etiology ; Coronary Artery Disease ; etiology ; Humans ; Hypertension ; etiology ; Metabolic Diseases ; etiology ; Oxidative Stress ; Sleep Deprivation ; complications

We report a case of a 16 years old girl who presented sequentially with primary amenorrhoea, hypertension and hypokalaemia. Eight years later, she was finally diagnosed with 17alpha-hydroxylase deficiency congenital adrenal hyperplasia. Previous antihypertensive medications were stopped. Hydrocortisone alone successfully maintained normotension and normokalaemia.
Adrenal Hyperplasia, Congenital/*diagnosis ; Adrenal Hyperplasia, Congenital/*etiology ; Diagnosis, Differential ; Hypertension/etiology ; Hypogonadism/etiology ; Hypokalemia/etiology ; Steroid Hydroxylases/*deficiency