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1.
J Allied Health ; 51(2): e65-e69, 2022.
Article in English | MEDLINE | ID: mdl-35640300

ABSTRACT

To meet the interprofessional education needs of students during the COVID-19 pandemic, universities transitioned to virtual options. For many universities, this transition was challenging and time-consuming. The Arkansas Interprofessional Education Consortium (ARIPEC) combined resources to create a novel learning experience for students with a focus on the skill of home assessment. An interinstitutional, interprofessional faculty project team was developed to create a learning experience, with each institution responsible for a portion of the virtual simulation development. This paper describes the process for creation and implementation of an interprofessional, interinstitutional virtual learning experience to support the growth of healthcare students across the state of Arkansas.


Subject(s)
COVID-19 , Interprofessional Relations , COVID-19/epidemiology , Cooperative Behavior , Humans , Learning , Pandemics
2.
J Med Syst ; 44(2): 38, 2019 Dec 18.
Article in English | MEDLINE | ID: mdl-31853654

ABSTRACT

Tumor budding is defined as the presence of single tumor cells or small tumor clusters (less than five cells) that 'bud' from the invasive front of the main tumor. Tumor budding (TB) has recently emerged as an important adverse prognostic factor for many different cancer types. In colorectal carcinoma (CRC), tumor budding has been independently associated with lymph node metastasis and poor outcome. Pathologic assessment of tumor budding by light microscopy requires close evaluation of tumor invasive front on intermediate to high power magnification, entailing locating the 'hotspot' of tumor budding, counting all TB in one high power field, and generating a tumor budding score. By automating these time-consuming tasks, computer-assisted image analysis tools can be helpful for daily pathology practice, since tumor budding reporting is now recommended on select cases. In this paper, we report our work on the development of a tumor budding detection system in CRC from whole-slide Cytokeratin AE1/3 images, based on de novo computer algorithm that automates morphometric analysis of tumor budding.


Subject(s)
Colorectal Neoplasms/pathology , Microscopy/methods , Neoplasm Staging/methods , Pathology, Surgical/methods , Algorithms , Colorectal Neoplasms/diagnosis , Humans , Image Interpretation, Computer-Assisted , Intestinal Mucosa/pathology , Lymph Nodes/pathology , Lymphatic Metastasis/pathology , Prognosis
3.
Nurs Stand ; 28(51): 32, 2014 Aug 26.
Article in English | MEDLINE | ID: mdl-25138868

ABSTRACT

As acting head of nursing and midwifery education at Portsmouth Hospitals NHS Trust, I would like to comment on 'Supervised placements will be scrapped for staff coming to the UK' (News August 6).


Subject(s)
Clinical Competence/standards , Nurses, International/statistics & numerical data , Humans
4.
Resuscitation ; 71(1): 19-28, 2006 Oct.
Article in English | MEDLINE | ID: mdl-16945465

ABSTRACT

Hospitalised patients, who suffer cardiac arrest and require unanticipated intensive care unit (ICU) admission or die, often exhibit premonitory abnormalities in vital signs. Sometimes, the deterioration is well documented, though there is little discernable evidence of intervention. In other cases, monitoring and recording of vital signs is infrequent or incomplete. Healthcare providers have introduced "track and trigger" systems to allow early identification of patients with physiological abnormalities, and rapid response teams to facilitate rapid and appropriate management. However, even when "track and trigger" systems are used, the recording of vital signs, patient chart completion and team activation remain sub-optimal. We have developed a system for collecting routine vital signs data at the bedside using standard personal digital assistants (PDA). The PDAs act as "thin clients" linked by a wireless local area network (W-LAN) to the hospital's intranet system, where raw and derived data are integrated with other patient information, e.g., name, hospital number, laboratory results. It is possible for raw physiology data, early warning scores (EWS), vital signs charts and oxygen therapy records to be made instantaneously available to any member of the hospital healthcare team via the W-LAN or hospital intranet. Early and direct contact with members of the patient's primary clinical team or rapid response team can be made through an automated alerting system, triggered by the EWS data. The ability to capture physiological data at the bedside, and to make these available to anyone with appropriate access rights at any time and in any place, should provide previously unattainable, clinical and administrative benefits. Analysis of the raw physiological data and patient outcomes will also make it possible to validate existing and future "track and trigger" systems.


Subject(s)
Computers, Handheld , Hospital Communication Systems , Monitoring, Physiologic/methods , Heart Arrest/diagnosis , Local Area Networks
5.
Resuscitation ; 70(2): 173-8, 2006 Aug.
Article in English | MEDLINE | ID: mdl-16806641

ABSTRACT

To assist in the early detection of critical illness, many hospitals now use a "track and trigger" system that allocates points to routine vital signs measurements on the basis of their derangement from an arbitrarily agreed "normal" range. These points are summed to provide an early warning score (EWS). Little is known about the accuracy with which EWS are calculated and charted. We compared the speed and accuracy of charting the weighted value attributed to each vital sign, and of calculating the EWS, using the traditional pen and paper method with that using a specially programmed, personal digital assistant (VitalPAC). Incorrect entries or omissions occurred in 24 (29%) of 84 EWS computed using pen/paper compared to 8 (10%) computed using the VitalPAC method. Fewer incorrect clinical actions were indicated using EWS derived via the VitalPAC method (4/84, 5%) than from those calculated using pen/paper (12/84, 14%). The mean time (+/-S.D.) taken for participants to calculate and chart a set of weighted values and EWS using the pen/paper method was 67.6+/-35.3 s (n=84). The corresponding time taken to enter a set of physiological data using the VitalPAC was 43.0+/-23.5 s (n=84). By comparison with the conventional pen/paper method, the use of VitalPAC was on average 1.6-times faster. The use of a device such as VitalPAC offers significant advantages both in speed and accuracy of recording of EWS.


Subject(s)
Computers, Handheld , Critical Illness , Diagnosis, Computer-Assisted , Monitoring, Physiologic/methods , Early Diagnosis , Humans , Reproducibility of Results , Time Factors
6.
Clin Ther ; 27(5): 554-67, 2005 May.
Article in English | MEDLINE | ID: mdl-15978304

ABSTRACT

BACKGROUND: Type 2 diabetes mellitus (DM) is a progressive disease. Initial therapy begins with dietary and lifestyle modifications. However, as the disease progresses, glycemic control becomes more difficult to attain, often requiring > or =1 oral antihyperglycemic medication (OAM), and finally the addition of insulin to the OAMs and insulin monotherapy. OBJECTIVE: This study was designed to determine the effect of pioglitazone 30 mg plus insulin (PIO + INS) versus placebo plus insulin (PLB + INS) on glycemic control, the serum lipid profile, and selected cardiovascular risk factors in patients with type 2 DM whose disease was inadequately controlled with insulin therapy alone despite efforts to intensify such treatment. METHODS: This was a 6-month, randomized, double-blind, prospective, multicenter, placebo-controlled, parallel-group study. Patients with type 2 DM and a glycosylated hemoglobin (HbA(1c)) value > or =7.5% who were using insulin (with or without OAMs) entered a 3-month insulin intensification phase to achieve blood glucose targets with insulin monotherapy. After insulin intensification, those patients with HbA(1c) values > or =7.0% were randomized to PIO + INS or PLB + INS. The primary end point was the change in HbA(1c) from baseline. Cardiovascular risk markers (highly sensitive C-reactive protein [hs CRP] and plasminogen activator inhibitor-1 [PAI-1]) were measured at baseline and end point. RESULTS: Of the 289 patients randomized to treatment (mean [SD] age, 58.9 [7.1] years; 164 women, 125 men), 142 received PIO + INS and 147 received PLB + INS. A total of 263 patients completed the study. After 6 months, PIO + INS reduced mean HbA(1c) (-0.69%; P < 0.002) and mean fasting plasma glucose ([FPG] -1.45 mmol/L; P < 0.002) from baseline. PLB + INS produced no significant changes in HbA(1c) or FPG. The between-treatment differences for HbA(1c) (-0.55%; P < 0.002) and FPG (-1.80 mmol/L; P < 0.002) occurred despite a reduction of insulin dose in the PIO + INS group from baseline (-0.16 U/d . kg; P < 0.002). Significant between-group differences were observed for high-density lipoprotein cholesterol (0.13 mM; P < 0.002), triglycerides (ratio of geometric mean [PIO/PLB], 0.871; P < 0.01), atherogenic index of plasma (-0.11; P < 0.002), PAI-1 (-5.10 U/mL; P < 0.001), and hs CRP (-1.47 mg/L; P < 0.05). The rate of clinical and biochemical hypoglycemia (blood glucose <2.8 mmol/L) did not differ statistically between treatment groups, but reported incidences of subjective hypoglycemia occurred more often with PIO + INS than with PLB + INS (90 vs 75; P < 0.05). Edema was more common with PIO + INS than with PLB + INS (20 vs 5 instances, respectively), as was gain (mean [SEM]) in body weight (4.05 [4.03] vs 0.20 [2.92] kg, respectively). CONCLUSION: Adding pioglitazone to insulin in these study patients with type 2 DM whose disease was inadequately controlled with insulin monotherapy further improved their glycemic control.


Subject(s)
Diabetes Mellitus, Type 2/drug therapy , Hypoglycemic Agents/therapeutic use , Insulin/therapeutic use , Thiazolidinediones/therapeutic use , C-Reactive Protein/analysis , Cardiovascular Diseases/diagnosis , Cardiovascular Diseases/etiology , Diabetes Mellitus, Type 2/complications , Double-Blind Method , Drug Therapy, Combination , Female , Glycated Hemoglobin/analysis , Humans , Lipoproteins/blood , Male , Middle Aged , Pioglitazone , Plasminogen Activator Inhibitor 1/blood , Prospective Studies , Risk Factors
7.
Resuscitation ; 65(1): 41-4, 2005 Apr.
Article in English | MEDLINE | ID: mdl-15797273

ABSTRACT

The respiratory rate is an early indicator of disease, yet many clinicians underestimate its importance and hospitals report a poor level of respiratory rate recording. We studied the short- and long-term effects of introducing a new patient vital signs chart and the modified early warning score (MEWS), which incorporates respiratory rate on the prevalence of respiratory rate recording in six general wards of our hospital. Prior to the commencement of the study, the average percentage of occupied beds where at least one respiratory rate recording had been made in a single 24-h period was 29.5+/-13.5%. After the introduction of the new vital signs chart to all six wards, and the introduction of MEWS to three wards, this rose to 68.9+/-20.9%. When all six wards had been using both the new chart and the MEWS system for almost 1 year, the figure had reached 91.2+/-5.6%. During the pre-introduction period, there was no difference in the prevalence of respiratory rate recording between the specialties (orthopaedic, 26.9%; surgery, 32.9%; medicine, 29.8%; p=0.118). During the second two audit periods, the prevalence of respiratory rate monitoring was consistently higher on medical wards than on surgical and orthopaedic wards (p<0.001). The study confirms the long-term beneficial effect of introducing the MEWS system on respiratory rate recording into the general wards of our hospital. As respiratory rate abnormalities are early markers of disease, it is hoped that improved monitoring will have an impact on the nature and timeliness of the response to critical illness. This may have an impact on the future incidence of potentially avoidable cardiac arrest, deaths and unanticipated intensive care unit admission.


Subject(s)
Medical Records , Monitoring, Physiologic/methods , Respiratory Mechanics , Severity of Illness Index , Forms and Records Control/methods , Humans , Patients' Rooms , Time
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