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Query: UMLS:C0344307 (analgesia)
 28,200 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of this study was to determine the influence of mechanically induced duodenal distension (DD) and PD 140.548 N-methyl-D-glucamine (a specific peptide antagonist of a CCK1 receptor) premedication on mechanographical reticulo-ruminal activity, animal general behaviour, catecholamines (CA) and the blood plasma cortisol levels, as well as the clinical symptoms of visceral pain induced by DD in sheep. After 24 h fasting, 6 animals, Polish merino sheep were praeanaesthetised by i.m. injection of ketamine (20 mg x kg(-1) b.w.) and anaesthetised with i.v. infusion of pentobarbital (20 mg x kg(-1) b.w.) and a permanent stainless steel cannula (gate cannula) was inserted inside the lateral cerebral ventricle (controlled by cerebrospinal fluid efflux) 10 mm above the bregma and 5 mm laterally from the midline suture using stereotaxic method. Under the same general anaesthesia and analgesia a T-shaped silicon cannula, was inserted into the duodenum (12 cm from pylorus) and a second one was inserted into the dorsal sac of the rumen. During 7 consecutive days after surgery each animal was treated i.m. with procaine penicillin (300000 I.U..kg(-1) b.w.), dihydrostreptomycine (DHS, 10 microg x kg(-1) b.w.), prednisolone acetate 1.2 mg x kg(-1) b.w.) together and i.m. injection of ketamine (20 mg x kg(-1) b.w.), separetely. The influence of PD 140.548 N-methyl-D-glucamine on the unfavourable effects of duodenal distension using a 10 cm long balloon filled with 40 and 80 ml (DD40 and DD80) water at animal body temperature was investigated in this study. Five minutes DD40 and DD80 caused an immediate and compete inhibition of the reticulo-ruminal frequency, a significant increase in plasma CA and cortisol levels, an increase in the heart rate, hyperventilation and other symptoms of pain, proportionally to the degree of intestinal distension. Intracerebroventricular (i.c.v.) administration of PD 140.548 alone at a dose of 0.25, 0.5, 1 or 2 mg in toto did not significantly change the reticulo-ruminal motility, CA and cortisol concentrations, but 10 min after the i.c.v. infusion (or 10 min before DD) at a dose 1 and 2 mg in toto , it completely blocked the increase of blood plasma cortisol, epinephrine (E), norepinephrine (NE) and dopamine (DA) concentrations for 20 min. In the some time it prevented the reticulo-ruminal atony provocked by DD. It is concluded that PD 140.548 N-methyl-D-glucamine--an antagonist of the central CCK1 receptor can be an effective analgesic agent in duodenal pain. This action is due to the inhibition of peripheral CCK1 type receptor in the central descending nerve pathway, facilitating pain transmission in sheep perhaps in the hypothalamic-pituitary-adrenal axis.
Pol J Vet Sci 2005
PMID:Intracerebroventricular administration of PD 140.548 N-methyl-D-glucamine attenuates the release of cortisol and catecholamines induced by duodenal distension in the sheep. 1618 May 79

Since the nineties, while both pain and stress reactions in newborn were revealed, the period of opioid analgesia as well as benzodwuazepin sedation was initiated. Midazolam is the drug which is particularly willingly used in neonatal intensive care units. Although commonly accepted as a safe drug, midazolam produced adverse effects which could make early as well late treatment outcome worse. In this paper the results of pharmacokinetics studies and studies concerning the adverse effects of midazolam among low birth weight newborn are collected and the current opinion of experts dedicates regarding analgetic and sedative procedures in neonatal period are presented. On the basis of the results of the previous studies, it seems reasonable to be more critical of our sedation approach with midazolam and pay more attention to appropriate administration of midazolam in neonatal period.
Pol Merkur Lekarski 2005 Dec
PMID:[Midazolam--how safe is it in sedation of newborn?]. 1652 31

The aim of this study was to evaluate the analgesic efficacy and side effects of intrathecal morphine in the dose range 0.2-0.5 mg. One-hundred patients scheduled for elective lower limb orthopedic operation under spinal anesthesia using hyperbaric or isobaric bupivacaine 0.5% with morphine in dose from 0.2 to 0.5 mg. Pain score, duration of analgesia and the incidence of adverse effects like nausea, vomiting, pruritus, urinary retention and respiratory depression were assessed for 48 hr postoperatively. There were significant differences in the duration and efficacy analgesia and the incidence of pruritus the morphine dose-related. We did not observe the increased frequency of nausea and vomiting with increased dose. The respiratory depression not observed in connection with intrathecal morphine. The evidence from this current study suggests that spinal anesthesia with combination of local anesthetic and morphine can be employed to provide safe and efficacious analgesia in patients undergoing orthopedic operations. The adverse effects which developed due to intrathecal morphine were able to treat with success.
Chir Narzadow Ruchu Ortop Pol
PMID:[Spinal anesthesia and postoperative analgesia with intrathecal morphine for orthopedic surgery]. 1763 20

The influence of tiagabine at a dose of 3.2 mg/kg (single administration) and at a dose of 1.2 mg/kg (multiple administration - 10 days) on the antinociceptive effect of morphine (10 mg/kg), metamizole (500 mg/kg) and indomethacin (10 mg/kg - single dose and 1.4 mg/kg - multiple doses) was investigated in mice using the hot-plate and tail-flick tests. All drugs were injected intraperitoneally. Tiagabine was administered to mice 30 min before the analgesic drugs. Measurement of the reaction to a noxious stimulus was performed 60, 90 and 120 min after administration of tiagabine. The study was further conducted for 10 days with repeated drug doses. Tiagabine and morphine administered in single doses demonstrate an additive antinociceptive effect in the hot-plate test and a slightly synergistic effect in the tail-flick test. A single administration of tiagabine slightly increased the antinoceptive action of metamizole and indomethacin in both tests, but that effect is less pronounced than the antinociceptive action of tiagabine alone. Repeated administration of tiagabine with morphine abolishes the tolerance to morphine analgesia. Both single and repeated administration of tiagabine alone exerted the antinociceptive effect in the hot-plate test.
Acta Pol Pharm
PMID:Influence of tiagabine on the antinociceptive action of morphine, metamizole and indomethacin in mice. 1769 50

Pathological fear of childbirth known as "tokophobia" affects about 6-10% pregnancies and is of concern mainly because of remarkable sequele regarding women's morbidity, the neurobehavioral development of their children, and cesarean section on maternal request (CSMR). Fear of labor is a multidimensional problem involving a number of biological, psychological and social background factors and may be divided into primary and secondary tokophobia and tokophobia as a symptom of depression. Fear of childbirth is closely related to the fear of labor pain. It appears that women who experience fear, suffer from more pain due to alterations in the mechanisms of pregnancy induced analgesia. Despite no relevant connection between tokophobia and request for effective analgesia for labor pain relief, neuraxial techniques should always be available, especially to women with increased levels of negative emotions. However, epidural analgesia itself may increase fear level at the end and after labor and delivery. The mainstay of tokphobia treatment constitutes psychotherapeutic methods, which decrease negative labor experience; their impact on CSMR is controversial. There is a strong need for multidisciplinary approach to tokophobia due to its complexity and obstetric, anesthesiological, psychological and psychiatric implications.
Ginekol Pol 2007 Oct
PMID:[Tokophobia--a multidisciplinary problem]. 1820 Sep 74

The aim of the paper is to present the minimally invasive endoscopic video-assisted surgery for the neck on the basis of current literature. The different techniques include pure endoscopic procedures, open video-assisted approach and mini-access. The preliminary material constitute of three patients who undergone endoskopic sentinel lymph node biopsy and one with colli lipoma. The authors describe the operating technique, instrumentation, indications, contraindications and advantages of this method. The endoscopic surgery offered a valuable approach for chosen lesions of the neck (solitary parathyroid adenoma, thyroid nodules less then 35 mm, submandibular gland sialolithiasis or tumors). The advantages include lower pain intensity within first hours following surgery, lower analgesia request rate, shorter scar length, higher early cosmetic satisfaction.
Otolaryngol Pol 2007
PMID:[Is endoscopic neck surgery the future direction in neck treatment?]. 1826 Feb 17

The dried extracts of aerial parts of Cynodon dactylon Pers. (Graminae) were evaluated for CNS activities in mice. The ethanol extract of aerial parts of C. dactylon (EECD) was found to cause significant depression in general behavioral profiles in mice. EECD significantly potentiated the sleeping time in mice induced by standard hypnotics viz. pentobarbitone sodium, diazepam, and meprobamate in a dose dependant manner. EECD showed significant analgesic properties as evidenced by the significant reduction in the number of writhes and stretches induced in mice by 1.2% acetic acid solution. It also potentiated analgesia induced by morphine and pethidine in mice. EECD inhibited the onset and the incidence of convulsion in a dose dependent manner against pentylenetetrazole (PTZ)-induced convulsion. The present study indicates that EECD has significant CNS depressant activities.
Acta Pol Pharm
PMID:Evaluation of CNS activities of aerial parts of Cynodon dactylon Pers. in mice. 1853 71

Analgesic and anti-inflammatory effects were examined in a partially purified fraction (MTH) of the Trigonella foenum-graecum seed extract. The analgesic effects of graded doses of fraction (MTH in 10-40 mg/kg p.o.) were evaluated in mice against acetic acid induced writhing (chemically induced pain) and hot-plate method (thermally induced pain). The analgesia produced by MTH was compared with the standard analgesics pentazocine (PTZ, 5 mg/kg p.o.) and diclofenac sodium (DIS, 5 mg/kg p.o.). Acute anti-inflammatory activity of fraction (MTH) was also evaluated in carrageenan-induced rat paw edema model at the doses 10 and 20 mg/kg i.p. and compared with diclofenac sodium (5 mg/kg i.p.). In comparison to control group MTH showed highly significant, dose dependent analgesic activity against thermally as well as chemically induced pain (p < 0.001). MTH at the dose of 40 mg/kg has shown significant analgesic activity (p < 0.001) as compared to diclofenac sodium and pentazocine at the doses employed. In comparison to control, MTH at the employed doses produced marked acute anti-inflammatory activity in rats (p <0.001). The results suggest that the water soluble fraction (MTH) of herbal origin has significant analgesic and anti-inflammatory potential as reflected by the parameters investigated. Further investigations are, however, necessary to explore mechanism(s) of action involved in these pharmacological activities.
Acta Pol Pharm
PMID:Analgesic and anti-inflammatory activities of Trigonella foenum-graecum (seed) extract. 1905 89

The overall objective of the Polish guidelines for the prevention and treatment of venous thromboembolism is to increase patient benefit and safety by appropriate prevention and treatment of deep vein thrombosis and pulmonary embolism as well as proper management of the complications associated with antithrombotic and thrombolytic therapy. These guidelines apply to adult trauma, cancer, surgical, and medical patients as well as those at increased risk of venous thromboembolism. Specific recommendations have been formulated for pregnant women, patients requiring surgery while receiving long-term oral anticoagulant treatment, and patients undergoing regional anesthesia and/or analgesia. We systematically identified all current clinical practice guidelines concerning the prevention and/or treatment of venous thromboembolism and assessed their methodological quality using the AGREE instrument. We chose to update existing Polish guidelines by adapting the most recent high quality guidelines that we identified to Polish cultural and organizational setting rather than develop all recommendations de novo. We based our recommendations primarily on the 8th edition of the American College of Chest Physicians (ACCP) Evidence-Based Clinical Practice Guidelines on Antithrombotic and Thrombolytic Therapy and on the European Society of Cardiology (ESC) Guidelines on the Diagnosis and Management of Acute Pulmonary Embolism. To make recommendations regarding specific management issues that had not been addressed in ACCP guidelines, or whenever panel members felt they needed additional information to reach the decision we also consulted guidelines developed by other professional societies and organizations as well as additional sources of evidence. For each recommendation we explicitly assessed its relevance and applicability in the context of health care system in Poland. We adapted recommendations when necessary, explicitly stating the rationale for modification and judgements about the values and preferences we assumed. We developed original recommendations on the use of new oral anticoagulants that have recently become available, following the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach.
Pol Arch Med Wewn 2009
PMID:[Polish guidelines for the prevention and treatment of venous thromboembolism: 2009 update]. 1984 14

The ethanol extract of Cyperus rotundus (EECR) was tested for possible pharmacological effects on experimental animals. EECR significantly potentiated the sleeping time of mice induced by standard hypnotics, viz. pentobarbitone sodium, diazepam, and meprobamate in a dose dependent manner. EECR showed significant analgesic properties as evidenced by the significant reduction in the number of writhes and stretches induced in mice by 1.2% acetic acid solution. It also potentiated analgesia induced by morphine and pethidine in mice. Pretreatment with EECR caused significant protection against strychnine and leptazol-induced convulsions. The behavioral studies on mice indicate CNS depressant activity of the ethanol extract of C. rotundus.
Acta Pol Pharm
PMID:Evaluation of CNS activities of ethanol extract of roots and rhizomes of Cyperus rotundus in mice. 1989 49


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