Gene Expression Dysregulation in Whole Blood of Patients with Infection.

() is a global threat and has significant implications for individuals and health care systems. Little is known about host molecular mechanisms and transcriptional changes in peripheral immune cells. This is the first gene expression study in whole blood from patients with infection.

Safety and feasibility of triage and rapid discharge of patients with chest pain from emergency room: A pragmatic, randomized noninferiority control trial of the European Society of Cardiology (ESC) 0 to 1 hour pathway vs conventional 0 to 3 hour accelerated diagnostic protocol.

Patients presenting with chest pain represent a significant proportion of Emergency Department (ED) attendances but only a minority, typically 10%, have a final diagnosis of myocardial infarction (MI). Prompt discharge of patients without MI will alleviate ED overcrowding as well as improve patient satisfaction and reduce exposure to risk of hospital acquired infections such as Covid 19. The measurement of cardiac troponin (cTn) by a high sensitivity method is recommended by the National Institute for health and Care Excellence (NICE) for rapid categorization of patients presenting with chest pain.

International Delphi Consensus on the Management of AQP4-IgG+ NMOSD: Recommendations for Eculizumab, Inebilizumab, and Satralizumab.

Background And Objectives: Neuromyelitis optica spectrum disorder (NMOSD) is a rare debilitating autoimmune disease of the CNS. Three monoclonal antibodies were recently approved as maintenance therapies for aquaporin-4 immunoglobulin G (AQP4-IgG)-seropositive NMOSD (eculizumab, inebilizumab, and satralizumab), prompting the need to consider best practice therapeutic decision-making for this indication. Our objective was to develop validated statements for the management of AQP4-IgG-seropositive NMOSD, through an evidence-based Delphi consensus process, with a focus on recommendations for eculizumab, inebilizumab, and satralizumab.

Making more nurses, one minute at a time: an efficiency and quality improvement project in emergency triage.

Emergency triage is a short-duration, high-volume process so small reductions in the time taken to triage one patient can have large repercussions on the total amount of triage time. At the emergency department of a large inner-city hospital, an efficiency and quality improvement project was undertaken to reduce the time taken to safely triage patients and optimise the use of triage nurses' time. The project involved removing processes that did not contribute to the primary aim of triage, supporting individual triage nurses to improve their performance where needed, and optimising the triage process.

A longitudinal assessment of miR-122 and GLDH as biomarkers of drug-induced liver injury in the rat.

Context: There is an ongoing search for specific and translational biomarkers of drug-induced liver injury (DILI). MicroRNA-122 (miR-122) has previously shown potential as a sensitive, specific, and translational biomarker of DILI in both rodent, and human studies.

Objective: To build on previous work within the field, we examined biomarker kinetics in a rat model of acetaminophen (APAP)-induced liver injury to confirm the sensitivity, and specificity of miR-122 and glutamate dehydrogenase (GLDH).

Diabetes research.

I began watching the BBC's Panorama documentary Diabetes: The Hidden Killer but got frustrated and had to turn it off. I have had type 1 diabetes for 28 years and am shocked at the resources thrown at people with type 2, which can easily be prevented. This funding would be better used on research into type 1 diabetes and its treatment.

MicroRNAs as potential circulating biomarkers of drug-induced liver injury: key current and future issues for translation to humans.

Drug-induced liver injury (DILI) is a common form of adverse drug reaction seen within the clinic. Sensitive, specific and non-invasive biomarkers of liver toxicity are required to help diagnose hepatotoxicity and also to identify safety liabilities during drug development. Limitations exist in the current gold standard DILI biomarkers: alanine aminotransferase is not liver-specific and therefore gives rise to false-positive signals.

Development of a model of hookworm infection exhibiting salient characteristics of human infection.

Patent and pathologic infections of the human hookworm Necator americanus were established in the common marmoset (Callithrix jacchus). In a pilot study, a laboratory strain of N. americanus was compared with a fresh field isolate.

Immune response to two different dosing schedules of the anthrax vaccine precipitated (AVP) vaccine.

A pilot study compared the immune response of regular (0, 3, 6, 32 weeks) and extended (0, 10, 13, 32 weeks) schedules of the UK anthrax vaccine (anthrax vaccine precipitated, AVP). Concentrations of antibodies to protective antigen (PA) were higher (p<0.05) among recipients of the extended (n=7) versus regular schedule (n=6) at week 32, and 2 weeks after the second and third vaccinations.

Multiple vaccine and pyridostigmine bromide interactions in the common marmoset Callithrix jacchus: immunological and endocrinological effects.

Following active service during the 1990/1991 Gulf Conflict, a number of UK and US veterans presented with a diverse range of symptoms, collectively known as Gulf Veterans Illnesses (GVI). The administration of vaccines and/or the pretreatment against possible nerve agent poisoning, pyridostigmine bromide (PB), given to Armed Forces personnel during the Gulf Conflict has been implicated as a possible factor in the aetiology of these illnesses. The possibility that adverse health effects may result from the administration of these vaccines (anthrax, pertussis, plague, yellow fever, polio, typhoid, tetanus, hepatitis B, meningococcal meningitis and cholera) and/or PB, have been investigated over an eighteen month period, in a non-human primate model, the common marmoset.

Development of methods to measure humoral immune responses against selected antigens in the common marmoset (Callithrix jacchus) and the effect of pyridostigmine bromide administration.

This methodological study was carried out in preparation for a major long term study, also reported in this volume, which was designed to investigate whether the combination of vaccines and pyridostigmine bromide (PB) could have been responsible for adverse signs and symptoms reported by a number of veterans of the 1990/1991 Gulf conflict. In this context, the marmoset has been used to model aspects of the human immune system. The purposes of this methodological study were to select appropriate immunochemical reagents to measure humoral responses induced in marmosets in response to selected health and hygiene and biological warfare vaccines and to initially assess the effects of PB on the responses recorded.

A simple method for assessing muscle function in common marmosets.

A novel method of assessing muscle function in the common marmoset was developed as part of a multidisciplinary long-term study. The method involved home cage presentation of a weight-pulling task. Over a 4-5 month period, 38 of 42 animals were successfully trained to displace weights of up to 920 g (mean 612+/-20 g).

An extensive monoclonal antibody panel for the phenotyping of leukocyte subsets in the common marmoset and the cotton-top tamarin.

New World monkeys are valuable animal models to study human diseases. To determine the phenotype of cells involved in immune responses, we used flow cytometry to screen a large panel of anti-human monoclonal antibodies (mAb) for cross-reactivity with cells of the common marmoset and the cotton-top tamarin. Certain antigens (e.

Biological consequences of multiple vaccine and pyridostigmine pretreatment in the guinea pig.

An investigation of the possible interactions between combinations of vaccines and pyridostigmine bromide (PB) has been undertaken in the guinea pig. This study is part of a research programme funded by the UK Government to determine any effects of the pretreatment regimes given to UK Forces during the Persian Gulf conflict of 1990-1991. The study was designed to simulate PB administration and to model multiple vaccination protocols that were experienced by UK Forces, modelling a "worst case" situation in which all ten vaccines and PB were administered within a short period of time.

Captopril and hydrochlorthiazide--a safe antihypertensive for use in general practice?

The combination of captopril and hydrochlorthiazide was assessed in 15 hypertensive patients in a general practice setting. The first aim was to determine whether the fall in blood pressure, noted after the first dose of an ACE inhibitor given alone, became unacceptable when the drug was given with a diuretic. The second aim was to assess the impact of the ACE inhibitor on the biochemical abnormalities associated with thiazide diuretic therapy.

Alcohol consumption--a risk factor for hemorrhagic and non-hemorrhagic stroke.

Purpose: The risks of alcohol consumption and its association with stroke were studied in 621 patients with stroke and 573 control subjects using case-control methods.

Patients And Methods: Patients with stroke were subdivided into 193 with subarachnoid hemorrhage, 91 with intracerebral hemorrhage, and 337 with cerebral infarction. Data on recent alcohol consumption were obtained by questionnaire in patients with stroke and compared with data from an occupational screening survey in control subjects.

Sodium, potassium, body mass, alcohol and blood pressure in three United Kingdom centres (the INTERSALT study).

Standardised data on blood pressure, 24 h urinary electrolyte excretion, body mass index (BMI) and alcohol intake were collected as part of the INTERSALT study in 598 men and women aged 20-59 years, selected randomly from three population groups in the United Kingdom. For the three centres combined, mean systolic blood pressure was 121.4 mm Hg and diastolic pressure 72.

Cigarette smoking. A risk factor for hemorrhagic and nonhemorrhagic stroke.

Cigarette smoking habit was studied in 621 patients with stroke and in 573 control subjects using case control methods. There was an excess of smokers among the stroke group when compared with control subjects. Relative risks of cigarette smokers compared with nonsmokers, after adjustment for the possible confounding variables for subarachnoid hemorrhage, intracerebral hemorrhage, and cerebral infarction, were 4.

Operative or conservative treatment for trochanteric fractures of the femur. A randomised epidemiological trial in elderly patients.

All elderly patients with extracapsular hip fractures seen in hospitals in Newcastle upon Tyne over a 12-month period were studied and followed up for six months. At one of the hospitals, patients were randomised to treatment by AO dynamic hip-screw or by traction. Complications specific to the two treatments were low, and general complications, six-month mortality and prevalence of pain, leg swelling and unhealed sores, showed no difference between the two modes of treatment.

A community case-control study of alcohol consumption in stroke.

This study examines the hypothesis that there may be a clinically important association between alcohol intake and stroke. Alcohol consumption and the haematological and biochemical markers of alcohol intake were studied in hospital admissions for stroke and compared with community based control subjects from an occupational screening survey. In males, moderate to heavy alcohol consumption (greater than 30 units per week) was associated with an increased relative risk of stroke.

The complications of surgical treatment of displaced fractures of the olecranon.

Forty-eight patients who had undergone internal fixation of a displaced fracture of the olecranon by either a tension band technique (34 patients) or screwing (14 patients) were reviewed. The functional results after at least 2 years were equally good with both methods, but there was a considerably higher rate of separation at the fracture after screwing than after inserting a tension band. The technical quality of the fixation was open to criticism in half the cases in each group, and the implications of this are discussed.

The measurement of skin blood flow in peripheral vascular disease by epicutaneous application of Xenon133.

Radioactive xenon133 applied epicutaneously was used to study the skin blood flow below the knee in sixteen normal subjects, in eight patients with peripheral vascular disease not requiring amputation, and in a blind study of twenty-nine patients requiring amputation. Following these twenty-nine amputations, the flow rates were made known and correlated with the rates of healing. When the flow rates were above 1.

Syme's amputation. Follow-up study of weight-bearing in sixty-eight patients.

Sixty-eight patients with Syme amputations resulting from industrial injuries were reviewed. The amount of end-weight-bearing was measured with a capacitance transducer. The majority of patients required fitting with a prosthesis designed to relieve end-weight-bearing.