Publications by authors named "Horrigan T"

Background: Vascular access in hypotensive trauma patients is challenging. Little evidence exists on the time required and success rates of vascular access types. We hypothesized that intraosseous (IO) access would be faster and more successful than peripheral intravenous (PIV) and central venous catheter (CVC) access in hypotensive patients.

View Article and Find Full Text PDF

Background: The incidence of acute pancreatitis (AP) is characterized by circannual and geographical variation. The aim of this study was to describe seasonal variation and trends in hospitalizations for AP in the USA with respect to AP etiology.

Methods: The Nationwide Inpatient Sample data (2000-2016) from the Healthcare Cost and Utilization Project were used.

View Article and Find Full Text PDF

Background And Objectives: This is a case report of a 5-mm trocar-site large bowel herniation following laparoscopic tubal sterilization. During laparoscopic sterilization, the 5-mm port site was closed initially. Large bowel herniation was recognized at the end of the case and managed immediately by laparoscopically reducing the hernia and closing the port site without any short- or long-term complications.

View Article and Find Full Text PDF

Background: Placental malfunction in preeclampsia is believed to be a consequence of aberrant differentiation of trophoblast lineages and changes in utero-placental oxygenation. The transcription factor Snail, a master regulator molecule of epithelial-mesenchymal transition in embryonic development and in cancer, is shown to be involved in trophoblast differentiation as well. Moreover, Snail can be controlled by oxidative stress and hypoxia.

View Article and Find Full Text PDF

Antiepileptic drugs (AEDs) are commonly used for prevention of migraine headaches. Bone loss is a known complication, particularly associated with use of older AEDs. Topiramate is a newer AED, widely used for migraine prevention, but no evidence is currently available on its effect on bone metabolism.

View Article and Find Full Text PDF

Objective: To evaluate bone mineral density (BMD) in perimenopausal competitive runners with long-term follow-up.

Study Design: Fifteen master female runners between 40 and 50 years old who ran at least 20 miles per week were evaluated. BMD was measured by dual-energy x-ray absorptiometry (DEXA) at baseline and at the 10-year follow-up.

View Article and Find Full Text PDF

Objective: To determine whether obstetricians with high rates of induction for the indication of fetal macrosomia had higher or lower cesarean section rates.

Study Design: Data were analyzed from 1432 deliveries with birthweights > 4000 g. Four physician populations were identified: a faculty service and three groups of private practitioners with induction rates 20% to 40%, 40% to 60% and > 60%.

View Article and Find Full Text PDF

Objective: To determine if the scientific literature supports the practice of electronic monitoring of the fetal heart rate (FHR) during nonobstetric surgery.

Study Design: A search of the literature from 1966 to 1995 was performed using MEDLINE.

Results: No fetal hypoxic mortality or morbidity has been documented from nonobstetric surgery without occurrence of a maternal hypoxic complication regardless of the use of FHR monitoring or whether alterations of the FHR occurred.

View Article and Find Full Text PDF

A study group of 271 registrants had their medical and social history taken by a nurse-interviewer and were requested to take the Substance Abuse Subtle Screening Inventory. If the nurse interviewer felt that the patient needed social service assessment, referral was made, and a social worker completed the the Social Service Review Questionnaire. The patients who were reported as positive for substance abuse did not respond differently from their negative counterparts for issues of demographics, pregnancy, social support, and career.

View Article and Find Full Text PDF

Multiple authors have reported attempts to effectively address the discovery of substance abuse in pregnancy using various mechanisms to encourage positive self-reports and urine toxicology to augment identification. In this study, we evaluated 1,251 patients with (a) self-report, (b) the Substance Abuse Subtle Screening Inventory (SASSI), and (c) urine toxicology screening to determine which modality or combination would yield the most cost-effective discovery. Combining the SASSI with the self-report was the most clinically effective and cost effective mode of discovery.

View Article and Find Full Text PDF

Pneumonitis is an infrequent complication of methotrexate therapy. Described is a case of pneumonitis after treatment of an ectopic pregnancy. A 20-year-old white woman, gravida 3, para 0, ectopic pregnancy 2, was treated for her third ectopic pregnancy with 88 mg (50 mg/m2) of intramuscular methotrexate.

View Article and Find Full Text PDF

Objective: Our purpose was to assess whether there was a variation in the resistive index (RI) of the arcuate artery in the kidneys of patients with hydronephrosis in pregnancy.

Study Design: Forty-seven patients were studied to establish norms for the RI of the arcuate arteries in pregnancy, and these measurements were correlated with the development of hydronephrosis over the course of gestation.

Results And Conclusions: The RIs were noted to remain unchanged from the nonpregnant state throughout gestation.

View Article and Find Full Text PDF

Objective: To compare the SASSI as a screen for substance abuse in pregnancy with the patient history and toxicology screening.

Study Design: On 560 patients the substance abuse history and urine toxicology was obtained at registration in the prenatal clinic. Each patient also completed the SASSI questionnaire.

View Article and Find Full Text PDF

Reperfusion arrhythmias are an important complication of interventions to limit infarct size. Recently, amiodarone has been shown to be rapidly effective in suppressing sustained, incessant ventricular tachycardia and ventricular fibrillation in this setting. This study evaluated the time course of arrhythmia suppression and comparative efficacy of amiodarone versus bretylium in a canine model of reperfusion arrhythmias.

View Article and Find Full Text PDF

Thoracoplasty, once commonly used in the management of cavitary pulmonary disease, continues to find application in the obliteration of infected pleural spaces. This study reports a series of 13 patients receiving thoracoplasty between 1976 and 1989. Five patients had chronic apical empyema spaces without prior resection of lung tissue.

View Article and Find Full Text PDF

Conventional radiographic studies of the chest in the intensive care unit often fail to positively identify suspected intrathoracic pathology due to many patient- and equipment-related variables. Our experience has indicated that CT scanning of the chest improves diagnostic accuracy, precisely defines anatomic abnormalities, frequently affects treatment decisions, and has been performed safely in this fragile patient population. Examples of correctable lesions have included pneumothorax, empyema, lung abscess, mediastinal abscess and pleural effusion.

View Article and Find Full Text PDF

Seven patients with locally far-advanced, inoperable, squamous cell cancer of the esophagus were given two cycles of concurrent radiation and chemotherapy. Each cycle consisted of 5-fluorouracil 1,000 mg/m2/day given as a continuous intravenous infusion over 96 hours, cisplatin 75 mg/m2 given as an intravenous bolus on day 1, and methotrexate 40 mg/m2 given as an intravenous bolus on days 8 and 15. Three thousand rads of radiation were given in 15 fractions between days 1 and 19.

View Article and Find Full Text PDF

Massive edema accumulated after prolonged cardiopulmonary bypass for coronary grafting such that neither the sternum nor the presternal skin could be closed after insertion of a left ventricular assist device. To protect the mediastinum from infection, we applied Biobrane synthetic temporary wound dressing and placed a moist gauze dressing over it. When the dressing was removed 4 days later, the wound was pink, granulating, free from infection, and suitable for closure.

View Article and Find Full Text PDF

Needle aspiration of a pulmonary mass may accurately delineate malignant from nonmalignant pulmonary lesions; however, needle aspiration may be unable to identify a specific cell type. Therefore, a retrospective review of patients undergoing needle aspiration of pulmonary masses was carried out for the years, 1979 through September 1984. A Lee needle was used, which produces a sample of tissue 1-mm in diameter suitable for histopathologic analysis as well as a cytologic specimen.

View Article and Find Full Text PDF

Twenty-three patients have undergone intra-aortic balloon insertion via the ascending aorta; twenty-one in the operating room and two in the surgical intensive care unit. Direct insertion into the aorta within concentric purse-string sutures was utilized. Repeat exploration and balloon removal was accomplished safely with the added advantage of bypass graft inspection and revision where indicated.

View Article and Find Full Text PDF

Seventeen (10 percent) of 176 patients with small-cell carcinoma of the lung seen at this hospital since 1976 proved to have mixed small-cell and non-small-cell tumors. The presence of a mixed lung cancer was established prior to chemotherapy or irradiation in nine patients. Eight were initially diagnosed as pure small-cell carcinoma but proved to have a mixed tumor at either surgery or autopsy.

View Article and Find Full Text PDF

Because experience is lacking regarding the profile of patients readmitted to a surgical ICU (SICU), we retrospectively reviewed total admissions, readmissions, patient profiles, and characteristics of illness requiring readmission to a multidisciplinary SICU. During a 1-yr period, the 721 recorded admissions included 68 readmissions for 57 patients (9.4% of the total).

View Article and Find Full Text PDF