Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0344307 (analgesia)
 28,200 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Surgical interventions in patients with hemophilia and inhibitors have often been postponed as long as possible due to difficulties in maintaining intra- and postoperative hemostatic control. Nonactivated and activated prothrombin complex concentrates have been successful in controlling acute bleeding in patients with inhibitors and have been useful in the surgical setting. At the Rikshospitalet-Radiumhospitalet University Hospital in Oslo, Norway, 17 minor and seven major surgical procedures were performed in nine patients with congenital hemophilia A and two patients with acquired hemophilia. Patients are generally treated according to the following dosing regimen, with changes made on a case-by-case basis: a preoperative loading dose of 100 U/kg of Factor Eight Inhibitor Bypassing Activity, Anti-Inhibitor Coagulant Complex, Vapor Heated (FEIBA; Baxter AG, Vienna, Austria), followed by 200 U/kg per day for 3 days. The dose is then tapered to 150 U/kg per day and subsequently to 100 U/kg per day. Hemostatic control was attained in all cases and only 1 major adverse event was observed. A 69-year-old patient experienced a non-ST-elevation myocardial infarction 3 days after undergoing a sigmoidectomy. He continued on FEIBA therapy and was stabilized with nitrates, opioid analgesia, and diuretics without clinical signs of heart failure.
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PMID:Surgery in patients with hemophilia and inhibitors: a review of the Norwegian experience with FEIBA. 1669 Mar 72

Women who are carriers for hemophilia are usually considered as safe carriers. However, they can present hemorragic symptoms associated with low factor VIII or IX levels. During pregancy, factor VIII increases whereas factor IX does not. The peripartum period is at risk of increased bleeding in these women. Here are presented reports of clinical data concerning two hemophilia carriers with low factor VIII or IX (30-40%) during the peripartum period. They received remifentanil and ketamine for labor pain management because of contraindication of epidural and spinal analgesia. Delivery occured quickly but they presented immediate moderate postpartum haemorrage. They did not necessitate blood transfusion. The one with hemophilia A received desmopressin just after delivery and the other one received factor IX when she arrived in delivery room. Blood factor VIII or IX has to be assessed in these women with familial history of hemophilia and bleeding. During pregnancy, factor VIII increases and can be assessed many times during pregnancy expecting a level over 50%. Factor IX does not really increase during pregancy and hemorrage can occur. Epidural and spinal anesthesia seem to be contraindicated as far as recommandations are concerned. Coagulation factor substitution is a mean of increasing factor level before these anaesthesias and can be discussed for each case.
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PMID:[Peripartum period and hemophilia carriers]. 2416 Dec 96

Ultrasound-Guided Dorsal Penile Nerve (DPNB) Block was performed to provide surgical anesthesia for a 22 years old ASA II patient who had hemophilia A and was undergoing circumcision surgery. 20 ml of 0.25% bupivacaine was used for the DPNB. Surgery was completed under block without complication. Twenty-four hours of the analgesia was provided following surgery.
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PMID:[Surgical anesthesia using ultrasound-guided penile nerve block for adult hemophilia patient]. 3278 23