Search results for "LAB"

Umbilical artery blood flow velocity waveforms during variable decelerations of the fetal heart rate

1991

Blood flow velocities of the umbilical arteries were measured by Doppler ultrasonography during variable decelerations of the fetal heart rate. The flow velocity waveforms, being normal between uterine contractions, showed either an unchanged flow velocity waveform with an exclusive fetal heart rate effect on end-diastolic velocities or a rapid change to absent and reverse diastolic flow during the decelerations, indicating an abrupt increase in placental resistance with a halt in placental perfusion. Computer-aided reconstruction of the fetal heart rate curve revealed the exact temporal relationship between the reduction of umbilical artery perfusion and deceleration of fetal heart rate. W…

Experiences from cross-cultural collaboration in health campaigns in Tanzania: a qualitative study

2021

Abstract Background Health campaigns are an important aspect of preventive health work. They can aim to improve health literacy in rural areas where residents lack access to health information and knowledge, and to improve both local and global health through cross-cultural collaboration. In Tanga District, Tanzania, exchange students and local youths participate together with Tanga International Competence Centre (TICC) to plan and accomplish health campaigns in local communities. The aim of this study was to explore the participants’ experiences with the cross-cultural collaboration in the planning and delivery of TICC’s health campaigns. Methods This study used a focused ethnographic app…

Follow-up after urinary diversion.

1999

With modern forms of urinary diversion being widely employed during recent years, the awareness of possible complications and appropriate follow-up strategies gains rising importance and current follow-up strategies are reviewed herewith. Follow-up investigations after urinary diversion have to address possible surgical complications, metabolic changes as well as the risk of secondary malignancies in the incorporated bowel segments. The most important and possible deleterious surgical complication is upper tract dilation and obstruction following ureteroenteric anastomotic stenosis and occurs in 2–30% depending on the surgical technique and evaluated series. The most appropriate follow-up s…

The acute myotoxic effects of bupivacaine and ropivacaine after continuous peripheral nerve blockades.

2003

Bupivacaine causes muscle damage. However, the myotoxic potency of ropivacaine is still unexplored. Therefore, we performed this study to compare the effects of bupivacaine and ropivacaine on skeletal muscle tissue in equipotent concentrations. Femoral nerve catheters were inserted into anesthetized minipigs, and 20 mL of either bupivacaine (5 mg/mL) or ropivacaine (7.5 mg/mL) was injected. Subsequently, bupivacaine (2.5 mg/mL) and ropivacaine (3.75 mg/mL) were continuously infused over 6 h. Control animals were treated with corresponding volumes of normal saline. Finally, muscle samples were dissected at injection sites. After processing and staining, histological patterns of muscle damage…

DOP41 Efficacy and safety of open-label treatment with tofacitinib 10 mg twice daily in patients with ulcerative colitis with clinical response, but …

2019

Medicinal Plants and DNA Methylation of Cancer

2015

Dawood M1, 2 and Efferth T1* 1Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany 2Department of Molecular Biology, Faculty of Medical Laboratory Sciences, Al Neelain University, Aljamhoria Street, Khartoum, Sudan *Corresponding Author: Efferth T, Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany, Tel: +49-6131-3925751; Fax: +49-6131-23752; E-mail: efferth@uni-mainz.de Received date: Oct 01, 2015, Accepted date: Oct 05, 2015, Published date: Oct 07, 2015

Intraoperatives Monitoring motorischer Hirnnerven bei Operationen an Hals und Schädelbasis

1994

Intraoperative monitoring of cranial nerves is performed to minimize postoperative cranial nerve dysfunction. We performed electrophysiological monitoring of motor cranial nerves with a NIM 2 unit from Xomed Treace and a patient multiplexer developed in our clinic. This multiplexer allows simultaneous monitoring of 4 cranial nerves and is additionally equipped with a bipolar stimulation mode. This intraoperative monitoring was employed during 102 skull base operations. Of these 102 operations, 44 were acoustic neuroma removals by translabyrinthine approach and 36 by a middle fossa approach. Various operations including removal of tumours of the jugular foramen and the infratemporal fossa we…

Exploring Inflammatory Status in Febrile Seizures Associated with Urinary Tract Infections: A Two-Step Cluster Approach

2021

Background: Urinary tract infections (UTIs) are considered common facilitating factors, along with other infections, in triggering febrile seizures (FS). The main purpose of our study was to identify specific inflammatory patterns of UTI cases from other infections in a specific cluster, using a combination of inflammatory biomarkers to differentiate UTIs from other bacterial diseases triggering FS. Method: This prospective study included a number of 136 patients with 197 distinct FS events, from patients hospitalized in the Pediatric Clinical Hospital Sibiu, among which 10.2% were diagnosed with UTIs. Results: In one-third of the patients with UTIs (20 cases), the symptoms were limited to …

Low back pain in workers. Occupational risk and related variables

2019

ABSTRACT Introduction: Low back pain is a prevalent condition with health, social and occupational impact. The aim of this study is to assess the influence of social and occupational factors on worker patients with low back pain. Method: A descriptive study was conducted on 349 subjects with low back pain. The main independent variable was being a manual or non-manual worker. Other social-occupational and lifestyle variables were also considered. The level of disability was established according to the Oswestry low back pain disability questionnaire, and the association between the type of job and the test was evaluated using multiple linear regressions. Results: Manual workers are heavier …

Hepatic amino acid uptake is decreased in lactating rats. In vivo and in vitro studies.

1994

To study the redistribution of amino acids to the mammary gland during lactation we used lactating and virgin rats fed liquid diets. Virgin rats were divided in two groups: one group was fed daily a diet containing the same amount of protein that was consumed the previous day by lactating rats (high protein diet-fed rats), and the other virgin group was fed the normal liquid diet (control). The hepatic availability of amino acids was significantly higher in the lactating rats than in the other two groups, but the uptake and fractional extraction of amino acids by the liver were lower in lactating rats than in the high protein-fed virgin controls. When primary hepatocyte cultures were used, …