pregabalin and Hypertension

Serotonin reuptake inhibitors, clonidine, gabapentin and pregabalin have shown moderate efficacy in menopausal disorders. The effect of phytoestrogens is reported to be modest, but the side effects are not well known.

Topics: Acupuncture Therapy; Clonidine; Complementary Therapies; Female; Gabapentin; Hot Flashes; Humans; Hypertension; Menopause; Panax; Phytoestrogens; Pregabalin; Selective Serotonin Reuptake Inhibitors; Vasomotor System

During 2008, we selected 8 studies of interest. It seems important to continue to treat high tension for old patients. To give a good medication against pain, to maintain activity and to reassure patient is the treatment for acute back pain; surgery for spinal stenosis has better results than other treatments at two years of evolution. Pregabalin seems to provide clinically benefit to patients with fibromyalgia. Helicobacter pylori test and treat has the same results than proton pomp inhibitor in initial management of dyspepsia; extending triple therapy beyond 7 days is unlikely to be a clinical useful strategy. Syphilis testing algorithms using treponemal tests for initial screening could be inversed. Finally, selective reporting of clinical trials results for antidepressant are relatively frequent.

Topics: Acute Disease; Age Factors; Aged, 80 and over; Algorithms; Ambulatory Care; Analgesics; Angiotensin-Converting Enzyme Inhibitors; Antidepressive Agents; Antihypertensive Agents; Depression; Fibromyalgia; gamma-Aminobutyric Acid; Helicobacter Infections; Helicobacter pylori; Humans; Hypertension; Indapamide; Internal Medicine; Low Back Pain; Meta-Analysis as Topic; Perindopril; Pregabalin; Randomized Controlled Trials as Topic; Spinal Stenosis; Syphilis

The aim of this study is to evaluate the effects of preemptive oral pregabalin on hemodynamic response, anxiety, sedation, and recovery in patients who underwent endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) under sedation with intravenous ketamine-propofol combination.. Sixty patients were included in this study, and patients were randomly divided into two equal groups to receive the placebo (Group 1) versus pregabalin 150 mg (Group 2) one hour prior to EBUS- TBNA procedure. Patients received 0.25 mg kg-1 ketamine and 0.25 mg kg-1 propofol mixture (ketofol) for sedation. Timing of the parameters was defined as follows; T0: in hospital ward before pregabalin or placebo administration, T1: premedication, T2: in operating room, T3: before the procedure, T4: initiation, T5: 3 min after induction, T6: 6 min after induction, T7: 9 min after induction, and T8: 12 min after induction. Hemodynamic parameters, severity of coughing, sedation and anxiety scores, and complications were recorded. The level of satisfaction of the bronchoscopist and the patients were evaluated at the end of the procedure.. The heart rate and mean arterial pressure were significantly higher in Group 1 (P = 0.008, P = 0.04). Total doses of anesthetics, recovery time, and desaturation rate were significantly higher in Group 1 (P = 0.014, P = 0.001, P = 0.045). In Group 2, SpO2 level was significantly higher at various time periods (T1; P = 0.025, T4; P =0.043, T6; P = 0.001, T7; P = 0.003, T8; P < 0.001). The severity of coughing was found significantly lower in Group 2 (T4; P = 0.011, T5; P = 0.01, T6; P = 0.02, T7; P = 0.03, T8; P < 0.01). Anxiety scores were significantly lower in Group 2 (P < 0.001).. Preemptive oral pregabalin, in addition to sedation with ketamine-propofol combination, was effective in providing limited hemodynamic response, restricted coughing reflex, and lower anxiety during EBUS-TBNA. Besides, with pregabalin usage, decreased anesthetics consumption, lower complication rate, and shorter recovery time might have contributed to safety of the procedure and comfort of the bronchoscopist.

Topics: Administration, Oral; Anti-Anxiety Agents; Conscious Sedation; Endoscopic Ultrasound-Guided Fine Needle Aspiration; Female; Humans; Hypertension; Intraoperative Complications; Lymph Nodes; Male; Mediastinum; Middle Aged; Monitoring, Intraoperative; Neoplasm Staging; Pregabalin; Tachycardia; Treatment Outcome

Topics: Abducens Nerve Diseases; Anticonvulsants; Carbamazepine; Cerebral Angiography; Cranial Nerve Diseases; gamma-Aminobutyric Acid; Humans; Hypertension; Magnetic Resonance Angiography; Magnetic Resonance Imaging; Male; Middle Aged; Polycystic Kidney, Autosomal Dominant; Pregabalin; Vertebrobasilar Insufficiency

A hallmark of hypertension is an increase in arterial myocyte voltage-dependent Ca2+ (CaV1.2) currents that induces pathological vasoconstriction. CaV1.2 channels are heteromeric complexes composed of a pore-forming CaV1.2α1 with auxiliary α2δ and β subunits. Molecular mechanisms that elevate CaV1.2 currents during hypertension and the potential contribution of CaV1.2 auxiliary subunits are unclear. Here, we investigated the pathological significance of α2δ subunits in vasoconstriction associated with hypertension. Age-dependent development of hypertension in spontaneously hypertensive rats was associated with an unequal elevation in α2δ-1 and CaV1.2α1 mRNA and protein in cerebral artery myocytes, with α2δ-1 increasing more than CaV1.2α1. Other α2δ isoforms did not emerge in hypertension. Myocytes and arteries of hypertensive spontaneously hypertensive rats displayed higher surface-localized α2δ-1 and CaV1.2α1 proteins, surface α2δ-1:CaV1.2α1 ratio, CaV1.2 current density and noninactivating current, and pressure- and depolarization-induced vasoconstriction than those of Wistar-Kyoto controls. Pregabalin, an α2δ-1 ligand, did not alter α2δ-1 or CaV1.2α1 total protein but normalized α2δ-1 and CaV1.2α1 surface expression, surface α2δ-1:CaV1.2α1, CaV1.2 current density and inactivation, and vasoconstriction in myocytes and arteries of hypertensive rats to control levels. Genetic hypertension is associated with an elevation in α2δ-1 expression that promotes surface trafficking of CaV1.2 channels in cerebral artery myocytes. This leads to an increase in CaV1.2 current-density and a reduction in current inactivation that induces vasoconstriction. Data also suggest that α2δ-1 targeting is a novel strategy that may be used to reverse pathological CaV1.2 channel trafficking to induce cerebrovascular dilation in hypertension.

Topics: Animals; Calcium Channels; Calcium Channels, L-Type; Cerebral Arteries; gamma-Aminobutyric Acid; Hypertension; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Pregabalin; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Transcriptional Activation; Up-Regulation; Vasoconstriction

A case of a 62-year-old woman presenting with a 20-year history of vulvodynia previously unresponsive to medical treatment is described. The epidemiology, phenomenology and medical management of vulvodynia is reviewed. The case presentation illustrates the role of pregabalin in successful medical management of this chronic pain disorder, as well as the management of common psychiatric morbidities associated with this condition.

Topics: Amitriptyline; Analgesics; Anti-Ulcer Agents; Anticoagulants; Antidepressive Agents; Anxiety; Cardiotonic Agents; Cataract; Cataract Extraction; Cholecystectomy; Chronic Disease; Citalopram; Digoxin; Female; gamma-Aminobutyric Acid; Heart Failure; Humans; Hypertension; Hysterectomy; Lorazepam; Middle Aged; Mitral Valve Insufficiency; Omeprazole; Ovarian Neoplasms; Pain; Pregabalin; Sterilization, Tubal; Stomach Diseases; Vulvar Diseases