Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Lactation Disorders”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 181 records · Page 10Linked to original sources
PubMedDate not supplied

Vasopressin response to lactate infusion in normals and patients with panic disorder.

Infusions of sodium lactate evoke panic symptoms in patients with panic disorder but not in normal subjects. Although plasma vasopressin (AVP) is known to rise in response to other forms of stress, its response during this maneuver has not previously been reported. We measured plasma AVP in double-blind infusions of sodium lactate in 5 normal subjects, 6 patients with panic disorder, and, again in 4 patients after chronic alprazolam. In all groups administered lactate, AVP rose significantly above baseline values (p less than 0.05) though no change was seen in a control group of patients during D5NS infusion. No difference in AVP response to lactate was apparent between untreated patients (who experienced panic) and normals or chronically treated patients (who had minimal symptoms). Thus, the presence of panic symptoms induced by lactate is insufficient to provoke an abnormal pattern of AVP release.

Adult↗
PubMedDate not supplied

[Psychopharmacotherapy of mood disorders during pregnancy and lactation].

The aim of the second part of our work associated with psychopharmacotherapy during pregnancy and lactation is to present current guidelines of expert-groups concerning the rules of treating affective disorders and actual data about the spreading of these disorders pre- and perinatal effects of drugs used, the classification of antidepressants and mood stabilizers according to FDA and the safety of these medications for the breast fed newborn.

Breast Feeding↗
PubMed1997

The circumventricular organs form a potential neural pathway for lactate sensitivity: implications for panic disorder.

Patients with panic disorder experience panic attacks after intravenous sodium lactate infusions by an as yet unexplained mechanism. Lactate elicits a panic-like response in rats with chronic dysfunction of GABA neurotransmission in the dorsomedial hypothalamus (DMH). The circumventricular organs, organum vasculosum lamina terminalis (OVLT) and subfornical organ (SFO), are potential sites that could detect increases in plasma lactate levels and activate the DMH. To test this, we obtained baseline heart rate (HR) and blood pressure (BP) responses to lactate infusions in rats fit with femoral arterial and venous catheters. Next, unilateral chronic injection cannulae connected to an Alzet infusion pump filled with the GABA synthesis inhibitor L-allylglycine (L-AG) were implanted into the DMH. Another chronic injection cannula was implanted into the region of the OVLT, SFO, or an adjacent control site, the median preoptic area (MePOA). These rats were tested once again with lactate infusions after injection of either artificial cerebrospinal fluid (ACSF) or tetrodotoxin (TTX) into the CVO sites. Injecting TTX into the OVLT completely blocked the lactate-induced response, whereas TTX injections into the SFO or MePOA did not. Also, direct injections of lactate (100 or 500 nl) into the OVLT elicited robust anxiety-like responses in these rats. These results suggest that the OVLT may be the primary site that detects lactate infusions, activating an anxiety-like response in a compromised DMH, and provide the first neuroanatomical basis for lactate response in panic disorder.

Allylglycine↗
PubMed1989

Lactate infusions in panic disorder patients and normal controls: autonomic measures and subjective anxiety.

The anxiety symptoms, heart rate and blood pressure of 61 patients who panicked during lactate infusions were compared with 25 control nonpanickers. There was no significant difference in the increase in heart rate and blood pressure over baseline between patients and controls. There appeared to be no significant correlation between the subjective anxiety ratings and the measures of heart rate and blood pressure during lactate-induced panic. The symptoms of shortness of breath, feeling frightened or afraid, feeling dizzy and fear of losing control were significantly associated with lactate-induced panic. In addition, the cognitive symptoms of fear of losing control and fear of going crazy appear to be important determinants of lactate-induced panic.

Adult↗
PubMed1998

The use of lithium and management of women with bipolar disorder during pregnancy and lactation.

The introduction of lithium salts almost a century ago and the subsequent approval of lithium carbonate for the treatment of patients with bipolar disorder represent one of the cornerstones of modern psychopharmacology. The onset of bipolar disorder in women often occurs during the childbearing years, which complicates the treatment decisions secondary to the possibility of conception while taking medication. The establishment of the lithium registry for fetal teratogenesis in the late 1960s ushered in a heightened level of concern for the use of lithium during the reproductive years; although, in the years to come, it has become apparent that alternative pharmacologic treatments for bipolar disorder may exceed the teratogenic risk of lithium monotherapy. In this paper, the available data on the use of antimanic medications during pregnancy and lactation are reviewed with an emphasis on providing a realistic risk/benefit assessment for medication selection and management of these patients. Treatment strategies are discussed for (1) women who are contemplating pregnancy (2) women who inadvertently conceive while taking medications (3) women who choose to become pregnant while taking medication, and (4) women who intend to breastfeed while taking medications.

Abnormalities, Drug-Induced↗