Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0085383 (hypocapnia)
 1,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Infants born to opiate-dependent women frequently have low birth weights and low 1- and 5-min Apgar scores. Significant postnatal problems, excluding neonatal withdrawal, can include jaundice, infection, aspiration pneumonia, transient tachypnea, and hyaline membrane disease. Neonatal abstinence may be severe and persist for as long as 3 months. Abstinence symptoms can include central nervous system hyperirritability, gastrointestinal dysfunction, respiratory distress, tremors, fever, high-pitched cry, increased muscle tone, uncoordinated sucking and swallowing reflexes, dehydration, and possible electrolyte imbalance. During the first week of life, increased respirations associated with hypocapnia and alkalosis may occur. The Brazelton Neonatal Behavioral Assessment Scale has been used to quantify the neurobehavioral effects on neonates of narcotics administered prenatally. A marked decline in mortality rates of infants born to opiate-dependent mothers is evident. In Philadelphia, infant morbidity has been related not only to the type of maternal narcotic dependence, but also to the amount of prenatal care. Infants whose mothers received prenatal care have been found to have higher birth weights similar to infants of control mothers. Although the newborn with intrauterine exposure to narcotic agents may appear normal at birth, the effects of the pharmacologic agent may not become apparent until later in development. To obtain a more favorable outcome for the high-risk mother and child involved in the problems of perinatal addiction, several recommendations are proposed.
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PMID:Effects of maternal opiate abuse on the newborn. 388 86

Hyperventilation may be induced by several organic factors. The HVS-hyperventilation and symptoms such as hypertonia and pain-hypocapnia and disturbance of the acid-base balance--other symptoms--anxiousness--hyperventilation--etc. In the adaptation-hyperventilation and symptoms such as hypertonia and pain,-hupocapnia and disturbance of the acid-base balance-other symptoms--anxiousness--hyperventilation--etc. In the adaptation process one distinguishes the load, the strain and a tension or counterforce (stress). In the cause and effect relationship between the adaptation process and a specific pathology, it is obvious that the strain is the only element capable of eliciting the specific pathology or syndrome. Stress is a compensation for the strain and is therefore beneficial to the organism. The strain is associated with, amongst other things, anxiety and changes in the pyridoxine-L-tryptophan metabolism (nicotinic acid-ribonucleotide synthesis). Stress depends to a large extent on the intact serotonergic transmission in the cerebrum. But serotonin synthesis is critically dependent on the pyridoxine-L-tryptophan metabolism. Benzodiazepines improve the hyperventilation, anxiousness and strain, if these are of the free-floating anxiety type. Tricyclic preparations improve anxiousness in as much as it assumes the character of fear, phobia or an anxiety attack. They are active against strain when that reveals itself as an anxiety attack. Pyridoxine and L-tryptophan as serotonergic agonists, improve the hyperventilation, have a beneficial effect on symptoms such as hypertonia and pain, are effective against anxiousness and anxiety and potentiate the stress. In addition they directly correct the property of strain, i.e. the disturbance of the nicotinicacid-ribonucleotide synthesis. Clomipramine is the most potent serotonergic agonist available. That substance has a favourable effect on hyperventilation, hypertonia and pain, on anxiousness that expresses itself as fear, phobia or an anxiety attack. It favours stress. Further investigation is desirable, in particular of the new serotonergic agonists that have recently been made available or are still to come.
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PMID:[Pharmacotherapy of the hyperventilation syndrome]. 614 57