RESUMEN
A leukemoid reaction is a rare condition characterized by an elevation in white blood cell count exceeding 50,000 cells/µL in response to severe medical conditions, which can mimic the presentation of chronic myeloid leukemia (CML). Distinguishing between leukemoid reaction and CML depends on a thorough clinical history and comprehensive laboratory evaluation. We present a case of leukemoid reaction associated with severe diabetic ketoacidosis, where the patient's white blood cell count returned to the normal range after the correction of hyperglycemia and electrolyte imbalances.
RESUMEN
Background After the emergence of the novel coronavirus disease pandemic, Saudi Arabia implemented lockdown restrictions to counter this infection and prevent its spread. There have been a lot of challenges to the majority of people, especially diabetic patients, which might result in an increased risk of developing complications and significant lifestyle changes, including physical inactivity, unhealthy diet, and psychological distress. Objective This study aims to assess the impact of coronavirus disease lockdown on children with type 1 diabetes (T1D) mellitus in Al-Khobar, Saudi Arabia. Methods This is a questionnaire-based cross-sectional study which was conducted in pediatric patients, aged ≤18 years old, with type I diabetes, who were attending the endocrine clinic at the King Fahd Hospital of the University (KFHU) in Al-Khobar, Saudi Arabia. A total of 250 patients were identified from the hospital databases, a total of 164 patients were included in the study, and one of the parents/guardians was interviewed through mobile phone after taking their consent. Results The medication compliance during the lockdown has significantly increased as the percentage of children who did not miss any dose of medications increased to 92.7% in comparison to 70.7% before the lockdown (P=0.000). Also, diabetic ketoacidosis (DKA)-related intensive care unit admission had significantly decreased during the lockdown (P=0.001). Regarding the number of consumed meals, it increased from 53.7% up to 68.3% before and during the lockdown period, respectively (P=0.005). In addition, there was no significant change in children's psychological health during the lockdown period (p= 0.123). Conclusion The study indicates that there was an increase in compliance to medications, a significant decrease in intensive care unit and emergency department admission due to hypo/hyperglycemia during the lockdown period. Medical practitioners are encouraged to educate diabetic patients regarding the importance of self-blood glucose monitoring, healthy lifestyle, psychological wellbeing, and regular follow-up through virtual clinics.
RESUMEN
Despite adequate treatment for diabetes, it is estimated that 15%- 20% of people with diabetes are struggling with a moderate to severe form of depression daily. Little is known about depression in diabetes in East Africa, particularly in Tanzania. The study is aimed at determining the prevalence of depression and associated factors among patients with diabetes. A descriptive cross-sectional study was carried out at the diabetes clinic of Muhimbili National Hospital. The 9-item Patient Health Questionnaire (PHQ 9) scale was used to assess presence of depressive symptoms among diabetes patients at the clinic. In addition, patient's sociodemographic and clinical characteristics were obtained and analysed for their association with depression. A total of 353 participants were recruited, of whom 229 (64.9%) patients were female and 156 (44.2%) were aged between 41 and 60 years. The overall prevalence of depression among diabetes patients at the diabetes clinic was 87%. Most (56.7%) had minimal depression, 22.1% had mild depression, and 8.2% had moderate depression. None had severe depression. Factors independently associated with a diagnosis of mild to moderate depression were being on insulin therapy and being a current smoker. There was a high prevalence of depression in this diabetic population. Majority of patients had minimal depression but about 30% had either mild or moderate depression. A holistic approach that focuses on the identification and management of depression among patients with diabetes is recommended.
RESUMEN
Introduction: In certain communities patients may struggle to find access to adequate dental treatment. One proposed strategy to help meet population need is to train more dental hygiene-therapists. However, established attitudes and hierarchies, along with a lack of clear understanding of different roles within some general practice environments has led to underutilised shared-care approaches. Integrating dentists and dental hygiene-therapists in undergraduate education may be an effective approach to promote inter-professional education, dispel inappropriate biases and hierarchies, and nurture team working from an early career stage. As such, we have developed a novel BSc Dental Therapy and Hygiene (BDHT) curriculum, which is integrated with the Bachelor of Dental Surgery (BDS) programme. Aims: The aim of this paper is to describe how two separate BDHT and BDS undergraduate programmes have been uniquely integrated, and to share areas of best practice. Design: The BDHT curriculum was developed based on our established BDS programme introduced in 2013 and is novel in two respects: BDHT students complete their academic and clinical training jointly with BDS students, and are assessed and trained to the same standards; and our patient-centred, primary care clinical training model is designed to prepare BDHT graduates to work under direct access. Results: Key success indicators of the integrated BDHT-BDS programmes are: award of GDC sufficiency; 100% BDHT graduate employment; and 100% BDHT final year pass rate. Conclusion: Inter-professional education is an established pedagogic approach to inhibit the formation of hierarchy and barriers that impede collaborative care. Our BDHT programme is the first of its kind to embed inter-professional education through the entirety of both the BDHT and BDS course structures and be entirely integrated. Further studies are required to provide quantitative and qualitative data to validate the success of our new integrated training programme. This paper presents our curriculum journey, from conception, to design, implementation and review. It describes our vision and its relevance for the future of inter-professional dental education.
Asunto(s)
Curriculum , Higiene Bucal , Odontólogos , Educación en Odontología , Humanos , Estudiantes de OdontologíaRESUMEN
OBJECTIVES: Coronary angiography can be stressful for patients and anxiety-caused physiological responses during the procedure increase the risk of dysrhythmia, coronary artery spasms and rupture. This study therefore aimed to investigate the effects of peer, video and combined peer-and-video training on anxiety among patients undergoing coronary angiography. METHODS: This single-blinded randomised controlled clinical trial was conducted at two large educational hospitals in Iran between April and July 2016. A total of 120 adult patients undergoing coronary angiography were recruited. Using a block randomisation method, participants were assigned to one of four groups, with those in the control group receiving no training and those in the three intervention groups receiving either peer-facilitated training, video-based training or a combination of both. A Persian-language validated version of the State-Trait Anxiety Inventory was used to measure pre- and post-intervention anxiety. RESULTS: There were no statistically significant differences in mean pre-intervention anxiety scores between the four groups (F = 0.31; P = 0.81). In contrast, there was a significant reduction in post-intervention anxiety among all three intervention groups compared to the control group (F = 27.71; P <0.01); however, there was no significant difference in anxiety level in terms of the type of intervention used. CONCLUSION: Peer, video and combined peer-and-video education were equally effective in reducing angiography-related patient anxiety. Such techniques are recommended to reduce anxiety amongst patients undergoing coronary angiography in hospitals in Iran.
Asunto(s)
Ansiedad/prevención & control , Angiografía Coronaria/psicología , Educación del Paciente como Asunto/métodos , Grupo Paritario , Adulto , Anciano , Anciano de 80 o más Años , Ansiedad/terapia , Puente de Arteria Coronaria/psicología , Femenino , Humanos , Irán , Masculino , Persona de Mediana Edad , Psicometría/instrumentación , Psicometría/métodos , Grabación de Cinta de Video/métodosRESUMEN
AIMS: The aim of this research was to evaluate the impact of early clinical exposure on the learning experiences of undergraduate dental students. METHODS: This study was based on mixed methods. The first phase involved administering a purposely designed questionnaire consisting of 16 items, grouped into three subscales. The second phase of the research was conducted using qualitative semi-structured interviews to explore the perceptions and experiences of stakeholders regarding early clinical exposure. RESULTS: In total, 134 undergraduate dental students and eight clinical supervisors responded to the questionnaire and reported positive perceptions regarding the learning experiences, professional relationship and learning environment. Qualitative interviews were conducted with 12 participants, and early clinical exposure was perceived to be useful in providing a context to theoretical learning and development of interpersonal skills. Curriculum overload and further need for consolidation were highlighted as the main challenges. CONCLUSIONS: This study provided insights into the clinical training model in an undergraduate dental programme and highlights the benefits and challenges of early clinical exposure in the study population. The study served as a vehicle for engagement with a range of stakeholders using a mixed methods approach to inform further development of the training model.
Asunto(s)
Educación en Odontología/métodos , Aprendizaje , Estudiantes de Odontología/psicología , Humanos , Autoinforme , Factores de TiempoRESUMEN
Aims To evaluate the self-perceived preparedness of final year dental undergraduate students in the United Kingdom.Methods Dental undergraduate students in their final year were invited by email through the Dental Schools Council (DSC) to provide their responses to an online preparedness assessment scale. The data analysis was carried out using the RUMM2030 software which is specifically designed for Rasch analysis, a measurement model based on item response theory.Results Students felt adequately prepared to carry out simple clinical procedures and communication skills. However, low scores were reported on ability to assess orthodontic treatment needs, treatment planning, crowns, endodontics, research skills, referral for suspected oral cancer and raising concerns regarding inappropriate behaviour of colleagues.Conclusions The scale used in this study explored the self-perceived preparedness on a range of cognitive, clinical and behavioural attributes. The data show that the students felt prepared for the majority of the attributes expected from dentists. However, a number of areas were identified where students may benefit from further training and consolidation.
Asunto(s)
Competencia Clínica , Educación en Odontología , Autoimagen , Estudiantes de Odontología/psicología , Adulto , Femenino , Humanos , Masculino , Autoinforme , Reino UnidoRESUMEN
Aims To compare the academic performance of undergraduate dental students with known learning disabilities (LDs) to their peers.Methods This study analysed the results of students in applied dental knowledge (ADK) progress tests across four cohorts of dental students. A mixed model analysis of variance (ANOVA) was conducted to compare the performance of students with known disability to their peers. ADK test sitting was treated as a repeated measures variable, and the outcome variable of interest was percentage score on the ADK.Results Students' performance data on five ADK test sittings (ADK15, ADK16, ADK17, ADK18, and ADK19) by disability showed a significant main effect of test but no significant effect of disability or any interaction between disability and test.Conclusions This is the first study that explores the academic performance of dental students with a diagnosis of disability. The findings give reassurance to all stakeholders that, within the study population, students with LDs are not disadvantaged in knowledge-based assessments, demonstrating compliance with the legal obligations. Further research is required to explore how generalisable these findings are, as well as assess academic, clinical, and behavioural attributes of students with learning disabilities.
Asunto(s)
Rendimiento Académico , Discapacidades para el Aprendizaje , Estudiantes de Odontología , Femenino , Humanos , MasculinoRESUMEN
AIMS: The aim of this study was to develop a valid and reliable scale to measure preparedness of new dental graduates. METHODS: The scale development and validation was carried out using the Rasch measurement model. Following a pilot and pre-testing of the scale, a national study was undertaken with undergraduate students from all dental schools as well as foundation dentists in UK. RESULTS: To examine the internal validity of the scale, we conducted a Rasch analysis. External validity of the scale was checked through validation with a range of stakeholders. An excellent fit to the Rasch model provided evidence of internal construct validity. The scale demonstrated invariance, ordered thresholds and lack of differential item functioning. Unidimensionality of the scale was confirmed by independent t-tests. The PSI value was 0.877, indicating a good degree of person separation and internal consistency. Test-retest reliability of the scale was also established. CONCLUSIONS: The preparedness scale developed in this project reflects innovative research using a systematic approach and employment of modern psychometric methods. The scale can be used for assessment of the preparedness of undergraduate students by dental educators and potential employers as well as by the student for self-assessment.
Asunto(s)
Competencia Clínica , Odontología/normas , Educación en Odontología , Adulto , Femenino , Humanos , Masculino , Psicometría , Adulto JovenRESUMEN
AIMS: To compare the academic performance of graduate-entry and direct school leavers in an undergraduate dental programme. METHODS: This study examined the results of students in applied dental knowledge (ADK) progress tests conducted during two academic years. A mixed model analysis of variance (ANOVA) was conducted to compare the performance of graduate-entry and direct school leavers. ADK was treated as a repeated measures variable, and the outcome variable of interest was percentage score on the ADK. RESULTS: The results show statistically significant main effects for ADK [F (1,113) = 61.58, P < 0.001, η2p = 0.35], Cohort [F (1,113) = 88.57, P < 0.001, η2p = 0.44] and Entry [F (1,113) = 11.31, P = 0.001, η2p = 0.09]. That is, students do better on each subsequent test (main effect of ADK), students in later years of the programme perform better than those in earlier years (main effect of cohort), and graduate-entry students outperform direct school leavers. CONCLUSIONS: This is the first study to explore the differences in the academic performance of graduate-entry and direct school leavers in an undergraduate dental programme. The results show that the academic performance of graduate students was better than the direct school leavers in years 2 and 3. Further research is required to compare the performance of students longitudinally across the entire duration of undergraduate dental programmes and evaluate whether this difference persists throughout.
Asunto(s)
Rendimiento Académico , Educación en Odontología , Evaluación Educacional , HumanosRESUMEN
PURPOSE: The in vivo binding parameters of the novel imidazopyridine TSPO ligand [(18)F]PBR102 were assessed and compared with those of [(18)F]PBR111 in a rodent model of neuroinflammation. The validity of the key assumptions of the simplified reference tissue model (SRTM) for estimation of binding potential (BP) was determined, with validation against a two-tissue compartment model (2TC). METHODS: Acute neuroinflammation was assessed 7 days after unilateral stereotaxic administration of (R,S)-α-amino-3-hydroxy-5-methyl-4-isoxazolopropionique (AMPA) in anaesthetized adult Wistar rats. Anaesthetized rats were implanted with a femoral arterial cannula then injected with a low mass of [(18)F]PBR102 or [(18)F]PBR111 and dynamic images were acquired over 60 min using an INVEON PET/CT camera. Another population of rats underwent the same PET protocol after pretreatment with a presaturating mass of the same unlabelled tracer (1 mg/kg) to assess the validity of the reference region for SRTM analysis. Arterial blood was sampled during imaging, allowing pharmacokinetic determination of radiotracer concentrations. Plasma activity concentration-time curves were corrected for unchanged tracer based on metabolic characterization experiments in a separate cohort of Wistar rats. The stability of neuroinflammation in both imaging cohorts was assessed by [(125)I] CLINDE TSPO quantitative autoradiography, OX42/GFAP immunohistochemistry, Fluoro-Jade C histology, and elemental mapping using microparticle-induced x-ray emission spectroscopy. The BP of each ligand were assessed in the two cohorts of lesioned animals using both SRTM and a 2TC with arterial parent compound concentration, coupled with the results from the presaturation cohort for comparison and validation of the SRTM. RESULTS: The BPs of [(18)F]PBR102 [(18)F]PBR111 were equivalent, with improved signal-to-noise ratio and sensitivity compared with [(11)C]PK11195. The presaturation study showed differences in the volume of distribution between the ipsilateral striatum and the striatum contralateral to the injury (0.7) indicating that an assumption of the SRTM was not met. The modelling indicated that the BPs were consistent for both ligands. Between the SRTM and 2TC model, the BPs were highly correlated, but there was a bias in BP. CONCLUSION: [(18)F]PBR102 and [(18)F]PBR111 have equivalent binding properties in vivo, displaying significantly greater BPs with lower signal-to-noise ratio than [(11)C]PK11195. While an assumption of the SRTM was not met, this modelling approach was validated against 2TC modelling for both ligands, facilitating future use in longitudinal PET imaging of neuroinflammation.
Asunto(s)
Encéfalo/diagnóstico por imagen , Proteínas Portadoras/metabolismo , Imidazoles/farmacocinética , Piridinas/farmacocinética , Radiofármacos/farmacocinética , Receptores de GABA-A/metabolismo , Animales , Encéfalo/efectos de los fármacos , Encéfalo/patología , Imidazoles/síntesis química , Inflamación/diagnóstico por imagen , Inflamación/etiología , Masculino , Tomografía de Emisión de Positrones , Unión Proteica , Piridinas/síntesis química , Radiofármacos/síntesis química , Ratas , Ratas Wistar , Relación Señal-Ruido , Ácido alfa-Amino-3-hidroxi-5-metil-4-isoxazol Propiónico/toxicidadRESUMEN
Monte Carlo-based simulation of positron emission tomography (PET) data plays a key role in the design and optimization of data correction and processing methods. Our first aim was to adapt and configure the PET-SORTEO Monte Carlo simulation program for the geometry of the widely distributed Inveon PET preclinical scanner manufactured by Siemens Preclinical Solutions. The validation was carried out against actual measurements performed on the Inveon PET scanner at the Australian Nuclear Science and Technology Organisation in Australia and at the Brain & Mind Research Institute and by strictly following the NEMA NU 4-2008 standard. The comparison of simulated and experimental performance measurements included spatial resolution, sensitivity, scatter fraction and count rates, image quality and Derenzo phantom studies. Results showed that PET-SORTEO reliably reproduces the performances of this Inveon preclinical system. In addition, imaging studies showed that the PET-SORTEO simulation program provides raw data for the Inveon scanner that can be fully corrected and reconstructed using the same programs as for the actual data. All correction techniques (attenuation, scatter, randoms, dead-time, and normalization) can be applied on the simulated data leading to fully quantitative reconstructed images. In the second part of the study, we demonstrated its ability to generate fast and realistic biological studies. PET-SORTEO is a workable and reliable tool that can be used, in a classical way, to validate and/or optimize a single PET data processing step such as a reconstruction method. However, we demonstrated that by combining a realistic simulated biological study ([(11)C]Raclopride here) involving different condition groups, simulation allows one also to assess and optimize the data correction, reconstruction and data processing line flow as a whole, specifically for each biological study, which is our ultimate intent.
Asunto(s)
Método de Montecarlo , Tomografía de Emisión de Positrones/instrumentación , Animales , Procesamiento de Imagen Asistido por Computador , Ratones , Fantasmas de Imagen , Dispersión de Radiación , Conteo por Cintilación , Factores de TiempoRESUMEN
OBJECTIVE: To investigate the association between haplotypes in the 5' regulatory region of the B-lymphocyte activating factor (BAFF) gene, disease susceptibility and serum BAFF (s-BAFF) levels in Caucasian primary SS (pSS) patients. METHODS: Case-control study in an established pSS cohort with PCR-RFLP genotyping for four SNPs (-2841 T-->C, -2704 T-->C, -2701 T-->A, -871 C-->T), which tag a haplotype block in the 5' regulatory region of the BAFF gene and s-BAFF determination by ELISA. RESULTS: s-BAFF levels were elevated in Ro/La-positive pSS patients (n = 85, 1770 pg/ml) compared with both Ro/La-negative pSS patients (n = 27, 1193 pg/ml) and controls (n = 59, 1171 pg/ml), P < 0.001. s-BAFF increased with diversification of the anti-Ro/La antibody response, but was not correlated with age, RF or immunoglobulin G levels. There were four common BAFF haplotypes. While the CTAT haplotype was associated with Ro/La-positive pSS [odds ratio (OR) 2.6; 95% CI 1.7, 4.1; P = 0.00004], the TTTT haplotype was associated with elevated s-BAFF in autoantibody-positive pSS (n = 85; 88% females; P = 0.008). The shared -871 T allele had no independent contribution to disease susceptibility or s-BAFF. CONCLUSIONS: Disease susceptibility for Ro/La-positive pSS is increased with the CTAT haplotype, but not associated with high s-BAFF levels. Elevated s-BAFF levels in pSS are associated with the TTTT haplotype and may be a secondary phenomenon in Ro/La-positive pSS. While both haplotypes carry the -871 T allele, this allele is not independently associated with disease susceptibility.
Asunto(s)
Autoanticuerpos/sangre , Factor Activador de Células B/genética , Polimorfismo de Nucleótido Simple , Síndrome de Sjögren/genética , Anticuerpos Antinucleares/sangre , Autoantígenos/inmunología , Factor Activador de Células B/sangre , Estudios de Casos y Controles , Femenino , Frecuencia de los Genes , Predisposición Genética a la Enfermedad , Genotipo , Humanos , Masculino , Persona de Mediana Edad , Ribonucleoproteínas/inmunología , Síndrome de Sjögren/inmunología , Antígeno SS-BRESUMEN
In 2002 there were more than 5,000 liver transplantations performed in the United States. As of February 2004 there were more than 17,000 registrations for liver transplantation. As more organs are transplanted and surgical techniques improve, unique causes of morbidity and mortality will become apparent. We describe three cases of postoperative nonischemic dilated cardiomyopathy in patients who underwent orthotopic liver transplantation (OLT), one of whom underwent diagnostic myocardial biopsy. This paper will discuss the three patients, including biopsy results, and briefly review the relevant literature.
Asunto(s)
Cardiomiopatía Dilatada/etiología , Trasplante de Hígado , Complicaciones Posoperatorias , Biopsia , Cardiomiopatía Dilatada/patología , Femenino , Humanos , Isquemia , Masculino , Persona de Mediana Edad , Trasplante HomólogoRESUMEN
It is well established that the expression of simian virus 40 (SV40) early gene products causes oncogenic transformation of rodent cells. An important aspect of this process is the inactivation of the p53 and retinoblastoma (pRb) tumour suppressor proteins through interaction with the SV40 large tumour antigen (LT). In addition, the SV40 small tumour antigen (ST) may enhance LT induced transformation. Here we show that LT induces apoptotic cell death in rat embryo fibroblast (REF) cells and that ST functions to inhibit this effect by a mechanism which is different from other known anti-apoptotic proteins. Mutational analysis of LT indicates that mutants defective in the pRb-binding domain are unable to induce apoptosis whereas LT mutants defective in the p53-binding domain are still competent to induce apoptosis. Thus, interaction between LT and one or more pRb family members must occur for induction of apoptosis and that binding of p53 by LT is insufficient to inhibit LT induced apoptosis in REFs. The data presented herein suggest that the anti-apoptotic function of ST may explain, at least in part, how ST contributes to SV40 early region induced transformation of REF cells.
Asunto(s)
Antígenos Transformadores de Poliomavirus/fisiología , Apoptosis/fisiología , Transformación Celular Viral , Proteína de Retinoblastoma/metabolismo , Virus 40 de los Simios/fisiología , Animales , Antígenos Transformadores de Poliomavirus/genética , Línea Celular , Fibroblastos , Unión Proteica , Empalme del ARN , Ratas , Proteínas Recombinantes de Fusión/metabolismo , Virus 40 de los Simios/genética , Relación Estructura-Actividad , Transfección , Ensayo de Tumor de Célula Madre , Proteína p53 Supresora de Tumor/metabolismoRESUMEN
Phage display technology permits the display of libraries of random combinations of light (LC) and heavy chain (HC) antibody genes. Maximizing the size of these libraries would enable the isolation of antibodies with high affinity and specificity. In this study, the loxP/Cre system of in-vivo recombination has been employed to construct an improved vector system for the display of antibodies. In this system, the chloramphenicol acetyl transferase (CAT) gene is linked to a HC library in a donor plasmid, pUX. This CAT gene is 'silent' before recombination but active after recombination. A second acceptor phagemid, pMOX, is used for cloning the LC repertoire. Following infection with a Cre producing phage, pMOX accepts the CAT/HC library from pUX via site-specific recombination at the loxP sites. Recombinants can then be selected via chloramphenicol resistance. Using this vector system, we have generated libraries of 4x109 recombinants. Restriction analysis and Fab expression confirmed that 100% of the colonies in the library were recombinants. This system provides a stable selectable mechanism for the generation of large libraries and avoids the isolation of non-recombinants encountered with earlier in-vivo recombination systems.
Asunto(s)
Vectores Genéticos , Cadenas Pesadas de Inmunoglobulina/genética , Cadenas Ligeras de Inmunoglobulina/genética , Recombinación Genética , Proteínas Virales , Bacteriófagos , Integrasas , Transcripción GenéticaRESUMEN
Non-tumorigenic SV40-immortalized human cells may be transformed to tumorigenicity by activated oncogenes, but the molecular genetics of this process are still poorly understood. We describe here 4SV40-transformed bronchial epithelial (BE) cell lines that became immortalized after a period of crisis, and then transfection of 6 BE lines or sub-lines with an activated c-Ha-ras (EJ-ras) oncogene. pSV2neo-transfected cells did not form any tumors in athymic nude mice. Even though each of the EJ-ras-transfected lines was shown to be expressing the mutant ras gene, only one cell line, BEAS-2B, and 2 of its sub-lines were tumorigenic after transfection. We conclude that immortalization is not sufficient for BE cells to be transformed by the EJ-ras oncogene. Thus there are at least 2 unknown genetic events in this in vitro model of carcinogenesis: escape from crisis (immortalization), and development of ability to cooperate with activated ras in tumorigenic transformation. We found no evidence that either immortalization or ability to complement ras is related to abnormalities of the SV40 T antigens, of p110RB or of p53.
Asunto(s)
Bronquios/fisiología , Transformación Celular Neoplásica/genética , Transformación Celular Viral/genética , Genes ras , Virus 40 de los Simios/genética , Animales , Antígenos Transformadores de Poliomavirus/metabolismo , Secuencia de Bases , Bronquios/citología , Bronquios/metabolismo , Línea Celular , Codón , Células Epiteliales , Epitelio/metabolismo , Epitelio/fisiología , Expresión Génica , Regulación Neoplásica de la Expresión Génica , Genes p53 , Prueba de Complementación Genética , Humanos , Ratones , Ratones Desnudos , Datos de Secuencia Molecular , Fosforilación , Polimorfismo Genético , Pruebas de Precipitina , Proteína de Retinoblastoma/metabolismo , TransfecciónRESUMEN
Three RNs working on master's degrees in counseling helped hospitalized patients and their families, nurses, and physicians deal with psychological aspects of illness.