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1.
J Pharm Health Care Sci ; 8(1): 32, 2022 Dec 12.
Article in English | MEDLINE | ID: mdl-36503588

ABSTRACT

BACKGROUND: Human soluble recombinant thrombomodulin (TM alfa), a treatment for septic Disseminated intravascular coagulation (DIC), is recommended for patients with severe renal dysfunction in reduced doses. However, no studies have examined yet how dose reduction affects clinical efficacy. In this study, we investigated the significance of the TM alfa dose as a prognostic factor in clarifying the clinical background factors related to the clinical effect of TM alfa in patients with septic DIC. METHODS: This study involved 102 patients with septic DIC admitted to a single-center intensive care unit between April 2013 and March 2020, receiving TM alfa. The following factors were retrospectively collected from the medical records of the target patients: (1) patient background, (2) sequential organ failure assessment (SOFA) score, (3) Japanese Association for Acute Medicine DIC diagnostic criteria score, (4) DIC treatment information, (5) TM alfa dose per bodyweight (normal dose: 0.06 mg/kg or reduced dose: 0.02 mg/kg), (6) DIC resolution within 7 days after the start of TM alfa administration (DIC resolution), (7) all deaths within 30 days after the start of TM alfa administration (30-days-all-cause mortality), (8) presence or absence of new hemorrhagic side effects after the start of TM alfa administration. Multiple logistic regression analysis was used to assess factors associated with DIC resolution and 30-days-all-cause mortality. RESULTS: The SOFA score (odds ratio: 95% confidence interval, 0.76: 0.66-0.89), pneumonia (0.24: 0.08-0.75), and reduced dose administration of TM alfa (0.23: 0.08-0.66) were independent of and negatively related to the DIC resolution. For the 30-days-all-cause mortality, the SOFA score (1.66: 1.31-2.09), pneumonia (9.50: 2.49-36.25), and TM alfa dose reduction (3.52: 1.06-11.69) were independent, poor prognostic factors. We found no association between the hemorrhagic side effects and the TM alfa dose per bodyweight. CONCLUSIONS: The reduced dose of TM alfa for patients with severe renal dysfunction was observed to be an influential factor for DIC resolution and 30-day all-cause mortality, as were SOFA scores and pneumonia. Further studies are required in the future to verify this finding.

2.
Neuropsychopharmacol Rep ; 42(4): 532-537, 2022 12.
Article in English | MEDLINE | ID: mdl-36321609

ABSTRACT

AIM: No consensus has been reached on the association between the risk of falls and antipsychotic and antidepressant drug use. In this study, we evaluated the risk of falls with trazodone, risperidone, and quetiapine, which are recommended for use at Kanazawa Medical University Hospital. METHODS: We reviewed all patients who were admitted to Kanazawa Medical University Hospital between January 1st and December 31st, 2018. We excluded those aged <20 years and those admitted to pediatric, intensive care, and psychiatric wards. Finally, 9273 patients were included. We reviewed the incidence in these patients of accidental falls reported to the medical safety department. We noted whether these patients received trazodone, quetiapine, or risperidone. We also observed whether they were taking a benzodiazepine receptor agonist, which is a known risk factor. We further examined each patient's age, sex, the department they were visiting, and their diseases. Patients were considered to have taken medication if it was administered within 24 hours before an accidental fall. Multiple logistic regression analysis was used to evaluate the risk of accidental fall. RESULTS: Multivariate analysis showed that the adjusted odds ratios (OR) for each medication (with 95% confidence intervals) were: trazodone (OR, 0.47 [0.27-0.80]), quetiapine (OR, 1.06 [0.46-2.46]), and risperidone (OR, 0.82 [0.41-1.63]). CONCLUSION: The association of risperidone and quetiapine with accidental falls was unclear. Interestingly, however, trazodone may help reduce the risk, which makes it a potential pharmacologic treatment option for insomnia in patients at high risk for accidental falls.


Subject(s)
Sleep Initiation and Maintenance Disorders , Trazodone , Child , Humans , Accidental Falls , Case-Control Studies , Quetiapine Fumarate/adverse effects , Risk Assessment , Risperidone/adverse effects , Sleep Initiation and Maintenance Disorders/drug therapy , Trazodone/adverse effects
3.
Chem Pharm Bull (Tokyo) ; 68(8): 802-805, 2020.
Article in English | MEDLINE | ID: mdl-32741923

ABSTRACT

The dosages of drugs in newborn infants are small. Small dose necessitate consideration of the loss of drug when administered via feeding tube. In this study, we conducted a tube administration test for seven kinds of antiepileptic drugs and two kinds of potassium supplements using a neonatal feeding tube and investigated the drug loss using the collection rate. We also studied the differences in collection rates among different dosage forms and drugs to determine the more suitable dosage forms and drugs. We investigated three dosage forms: powder, fine granules or dry syrup (powdery form) drugs, powdery form drugs that have been pulverized (pulverized powdery forms), and pulverized tablets. Additionally, we investigated two potassium supplements to determine which was more suitable: potassium L-aspartate and potassium gluconate. For topiramate, only the powdery form caused tube obstructions; the collection rates of the pulverized powdery form and pulverized tablets were > 90%. All antiepileptic drugs other than topiramate that were tested had collection rates of about > 90%. Considering stability and pharmacokinetics, the more suitable dosage form for topiramate is pulverized tablets, whereas the more suitable dosage form for other antiepileptic drugs is powdery form. Collection rate of potassium gluconate was higher than that of potassium L-aspartate. The current study, which indicates that potassium gluconate powdery form is the more suitable drug, presents the more suitable dosage form and drug for administration via feeding tube to newborn infants. These results show that it is essential to evaluate passage through the tube using the collection rate.


Subject(s)
Anticonvulsants/administration & dosage , Enteral Nutrition/methods , Potassium/administration & dosage , Powders/chemistry , Tablets/chemistry , Anticonvulsants/chemistry , Anticonvulsants/metabolism , Aspartic Acid/chemistry , Aspartic Acid/metabolism , Dietary Supplements , Humans , Infant, Newborn , Potassium/chemistry , Potassium/metabolism , Temperature
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