Characteristics and definitive outcomes of COVID-19 patients admitted to a secondary hospital intensive care unit in Sweden.

BACKGROUND AND AIMS: Most published reports of COVID-19 Intensive Care Unit (ICU) patients are from large tertiary hospitals and often present short-term or incomplete outcome data. There are reports indicating that ICUs with fewer beds are associated with higher mortality. This study aimed to investigate the definitive outcome and patient characteristics of the complete first wave of COVID-19 patients admitted to ICU in a secondary hospital. METHODS: In this prospective observational study, all patients with respiratory failure and a positive SARS-CoV-2 test admitted to Västerås Hospital ICU between 24 March and July 22, 2020 were included. The primary outcome was defined as 90-day mortality. Secondary outcomes included ICU length of stay, hospital length of stay, number of days with invasive ventilation, need for vasopressors/inotropes, and use of renal replacement therapy. RESULTS: Fifty-three patients were included. Median age (range) was 59 (33-76) and 74% were men. Obesity and hypertension were the most common comorbidities and 45% of the patients were born outside Europe. Ninety-day mortality was 30%. Median ICU length of stay (interquartile range) was 14 (5-24) days and the duration of invasive mechanical ventilation 16 (12-26) days. No patients received dialysis at 90-day follow-up. CONCLUSION: In this cohort of COVID-19 patients treated in a secondary hospital ICU, mortality rates were low compared to early studies from China, Italy, and the United States, but similar to other government-funded hospitals in Scandinavia. A preparatory reorganization enabled an increase in ICU capacity, hence avoiding an overwhelmed intensive care organization.

Nurse strategies for optimising patient participation in nursing care.

UNLABELLED: THE STUDY'S RATIONALE: Patient participation is an essential factor in nursing care and medical treatment and a legal right in many countries. Despite this, patients have experienced insufficient participation, inattention and neglect regarding their problems and may respond with dependence, passivity or taciturnity. Accordingly, nurses strategies for optimising patient participation in nursing care is an important question for the nursing profession. AIM AND OBJECTIVE: The aim was to explore Registered Nurses' strategies to stimulate and optimise patient participation in nursing care. The objective was to identify ward nurses' supporting practices. METHODOLOGICAL DESIGN AND JUSTIFICATION: A qualitative research approach was applied. Three focus groups with experienced Registered Nurses providing inpatient somatic care (n = 16) were carried out. These nurses were recruited from three hospitals in West Sweden. The data were analysed using content analysis technique. ETHICAL ISSUES AND APPROVAL: The ethics of scientific work was adhered to. According to national Swedish legislation, no formal permit from an ethics committee was required. The participants gave informed consent after verbal and written information. RESULTS: Nurse strategies for optimising patient participation in nursing care were identified as three categories: 'Building close co-operation', 'Getting to know the person' and 'Reinforcing self-care capacity' and their 10 subcategories. CONCLUSIONS: The strategies point to a process of emancipation of the patient's potential by finding his/her own inherent knowledge, values, motivation and goals and linking these to actions. Nurses need to strive for guiding the patient towards attaining meaningful experiences, discoveries, learning and development. The strategies are important and useful to balance the asymmetry in the nurse-patient relationship in daily nursing practice and also in quality assurance to evaluate and improve patient participation and in education. However, further verification of the findings is recommended by means of replication or other studies in different clinical settings.

Worst experiences of pain and conceptions of worst pain imaginable among nursing students.

AIM: This paper is a report of a study to explore nursing students' own worst experiences of pain as well as their conceptions of the worst pain imaginable. BACKGROUND: Pain is a personal experience, often assessed using a visual analogue scale. The endpoints of this scale are labelled with the extremes for pain experience (e.g. no pain to worst pain imaginable). People may understand the meaning of 'no pain', but it is unclear what meaning they assign to 'worst pain imaginable'. This indicates that a rating along the Visual Analogue Scale-line is dependent on the individual's previous experiences. METHODS: Data were collected during the autumn of 2002. In total, 549 nursing students completed a questionnaire focusing on two main questions: 'What is the worst experience of hurt, ache or pain you have had?' and 'What is the worst pain imaginable for you?' Content analysis was used for data analysis. RESULTS: The students' worst experience of pain was mostly related to acute or traumatic painful conditions, pain associated with female physiology, inflicted pain, psychological suffering and chronic painful conditions. The worst pain imaginable was described as condition-related pain, overwhelming pain, experiences of losses, deliberately inflicted pain, psychological suffering and as vicarious pain. CONCLUSION: The findings imply that nursing students, when they are imagining pain, include dimensions such as hope of relief, grief, control over the situation, powerlessness and empathy for and suffer with other people's pain. Further research is needed to explore why professional experience as a nurse diminishes the ability to imagine patients' pain.

Postoperative pain management - the influence of surgical ward nurses.

AIM: To compare pain levels reported by patients with those documented by ward nurses and to find out to what extent the amount of opioids given correlated with the pain level. Secondly, to study if pain management and nurses' approaches to this task had improved during a two-year period, including an educational pain treatment program for ward staff. BACKGROUND: The management of postoperative pain continues to remain problematic and unsatisfactory and ward nurses play an important role for this task. DESIGN: The study was a cross-sectional, descriptive, two-part study based on survey data from both patients and nurses on two urology surgical wards. METHODS: Part I of the study included 77 patients and 19 nurses. Part II took place approximately two years later and included 141 patients and 22 nurses. Data were collected the day after surgery by asking patients about 'worst pain' experienced. The pain scores given by the patients were compared with those documented in the patients' records and with the doses of opioids administered. Nurses' approaches to pain management were sought after, by using a categorical questionnaire. RESULTS: The nurses' ability to assess pain in accordance with the patients' reports had increased slightly after two years even if and the number of documented pain scores had decreased. Forty per cent of the nurses reported that they did not use visual analogue scale and that they did not assess pain at both rest and activity, neither did one fourth evaluate the effect of given analgesics. CONCLUSION: The study showed a discrepancy in pain scoring between nurses and patients, where active treatment was related to nurses' documentation rather than to patients' scoring. RELEVANCE TO CLINICAL PRACTICE: The study shows a need for more accurate pain assessment, since the patient experiences and suffers pain and the nurse determines upon treatment.

Prediction of postoperative pain after radical prostatectomy.

BACKGROUND: There is a belief that the amount of pain perceived is merely directly proportional to the extent of injury. The intensity of postoperative pain is however influenced by multiple factors aside from the extent of trauma. The purpose of the study was to evaluate the relationship between preoperative factors that have been shown to predict postoperative pain and the self-reports of pain intensity in a population of 155 men undergoing radical prostatectomy (RP), and also to investigate if previous pain score could predict the subsequent pain score. METHODS: The correlation between potential pain predictors and the postoperative pain experiences during three postoperative days was tested (Pitmans' test). By use of a logistic regression analysis the probability that a Visual Analogue Scale (VAS) score at one occasion would exceed 30 mm or 70 mm was studied, depending on previous VAS score, age, depression and pain treatment method. RESULTS: Age was found to be a predictor of VAS > 30 mm, with younger patients at higher risk for pain, and preoperative depression predicted VAS > 70 mm. The probability that VAS would exceed 30 mm and 70 mm was predicted only by previous VAS value. Day two however, patients with epidural analgesia were at higher risk for experiencing pain than patients with intrathecal or systemic opioid analgesia. CONCLUSION: The results show that it would be meaningful to identify RP patients at high risk for severe postoperative pain; i.e. younger and/or depressive patients who might benefit from a more aggressive therapy instituted in the very early postoperative period.

An analysis of the concept of patient participation.

The concept of patient participation has an array of interpretations and lacks clarity. The purpose of this article is to explore the concept of patient participation within the context of nursing practice. The method described by Walker and Avant (1995) is used. The critical attributes of the concept are identified. Formation of model, borderline, and contrary cases exemplifies key characteristics. Antecedents, consequences, and empirical referents presented allow for further refinement of the key attributes defining the concept. Patient participation in nursing practice can be defined as an established relationship between nurse and patient, a surrendering of some power or control by the nurse, shared information and knowledge, and active engagement together in intellectual and/or physical activities.

Expression of p53 isoforms in squamous cell carcinoma of the head and neck.

Recent data indicate that, similar to p63 and p73, several different p53 isoforms can be produced in humans through alternative initiation of translation, usage of an internal promoter and alternative splicing. These isoforms are reported to have varying functions and expressions. In squamous cell carcinoma of the head and neck (SCCHN), disruption of the p53 pathway is one of the most common genetic alterations. However, to our knowledge, no studies regarding the expression of different p53 isoforms in SCCHN have so far been performed. We screened for the expression of different p53 isoforms in SCCHN and clinically normal oral epithelia using nested RT-PCR. p53 mRNA was expressed in all tumours, all matched clinically normal tissue adjacent to the tumour and in buccal mucosa from healthy volunteers. Of the novel isoforms, p53beta was detected in the majority of samples analysed, and all of the recently described isoforms were also detected in at least some tumour and normal epithelium samples, with the exception of Deltap53 isoforms. We conclude that p53 variant mRNAs are expressed in both normal oral stratified epithelium and SCCHN. Improvements in methodologies and reagents to detect and quantify p53 isoform expression in clinical material will be required to correlate p53 status with clinical outcomes.

Extraction and precipitation of chitosan from cell wall of zygomycetes fungi by dilute sulfuric acid.

A new method was developed in this work for extraction of chitosan from the zygomycetes cell wall. It is based on the temperature-dependent solubility of chitosan in dilute sulfuric acid. Chitin is soluble in neither cold nor hot dilute sulfuric acid. Similarly chitosan is not soluble at room temperature but is dissolved in 1% H 2SO 4 at 121 degrees C within 20 min. The new method was developed to measure the chitosan content of the biomass and cell wall. The procedures were investigated by measuring phosphate, protein, ash, glucuronic acid, and degree of acetylation. The cell wall derivatives of fungus Rhizomucor pusillus were then examined by this new method. The results indicated 8% of the biomass as chitosan. After treatment with NaOH, the alkali-insoluble material (AIM) contained 45.3% chitosan. Treatment of AIM with acetic acid resulted in 16.5% acetic-acid-soluble material (AcSM) and 79.0% alkali- and acid-insoluble material (AAIM). AcSM is usually cited as pure chitosan, but the new method shows major impurities by, for example, phosphate. Furthermore, AAIM is usually considered to be the chitosan-free fraction, whereas the new method shows more than 76% of the chitosan present in AIM is found in AAIM. It might indicate the inability of acetic acid to separate chitosan from the cell wall.

A comparison of experiences of training emergency care in military exercises and competences among conscript nurses with different levels of education.

The military emergency care education of nurses is primarily concerned with the treatment of soldiers with combat-related injuries. Even though great progress has been made in military medicine, there is still the pedagogical question of what emergency care education for military nurses should contain and how it should be taught. The aim of this study was to describe and compare experiences of training emergency care in military exercises among conscript nurses with different levels of education. A descriptive study was performed to describe and compare experiences of training emergency care in military exercises among conscript nurses with different levels of education in nursing. There were statistical differences between nurses with general nursing education and nurses with a general nursing education and supplementary education. A reasonable implication of the differences is that the curriculum must be designed differently depending on the educational background of the students. Hence, there is an interaction between background characteristics, e.g., the level of previous education and differences pertaining to clinical experience of the participants, and the impact of the exercise itself.

The criteria nurses use in assessing acute trauma in military emergency care.

Emergency medical care for seriously injured patients in war or warlike situations is highly important when it comes to soldiers' survival and morale. The Swedish Armed Forces sends nurses, who have limited experience of caring for injured personnel in the field, on a variety of international missions. The aim of this investigation was to identify the kind of criteria nurses rely on when assessing acute trauma and what factors are affecting the emergency care of injured soldiers. A phenomenographic research approach based on interviews was used. The database for the study consists of twelve nurses who served in Bosnia in 1994-1996. The criteria nurses rely on, when assessing acute trauma in emergency care, could be described in terms of domain-specific criteria such as a physiological, an anatomical, a causal and a holistic approach as well as contextual criteria such as being able to communicate, having a sense of belonging, the military environment, the conscript medical orderly and familiarity with health-caring activity. The present study shows that the specific contextual factors affecting emergency care in the field must also be practised before the nurse faces military emergency care situations. This calls for realistic exercises and training programs, where experience from civilian emergency care is interwoven with the knowledge specific to military medical care.

Pain, psychological distress and health-related quality of life at baseline and 3 months after radical prostatectomy.

BACKGROUND: Inadequate management of postoperative pain is common, and postoperative pain is a risk factor for prolonged pain. In addition to medical and technical factors, psychological factors may also influence the experience of postoperative pain. METHODS: Pain was measured postoperatively at 24, 48, and 72 hr in hospital and after 3 months at home in 140 patients undergoing radical prostatectomy (RP). Patients answered questionnaires about anxiety and depression (HAD scale) and health-related quality of life (SF-36) at baseline and 3 months after surgery. RESULTS: In the first 3 postoperative days, mild pain was reported by 45 patients (32%), moderate pain by 64 (45%), and severe pain by 31 (22%) on one or more days. High postoperative pain scores were correlated with length of hospital stay and with high pain scores at home. Forty patients (29%) reported moderate (n = 35) or severe (n = 5) pain after discharge from hospital. Patients who experienced anxiety and depression preoperatively had higher postoperative pain scores and remained anxious and depressed 3 months after surgery. The scores for the physical domains in the SF-36 were decreased, while the mental health scores were increased at 3 months. Anxiety and depression were negatively correlated with all domains of the SF-36. CONCLUSION: There is a need for nurses to be aware of the psychological status of RP patients and its impact upon patients' experience of postoperative pain and recovery. The ability to identify patients with psychological distress and to target interventions is an important goal for future research.

Strategies in assessing post operative pain--a South African study.

The purpose of this validation study was to describe strategies used in postoperative pain assessment among a group of nurses in South Africa. A mixed qualitative and quantitative study was conducted in a 950-bed academic hospital complex. Surgical nurses (n = 12) carried out pain assessments of postoperative patients (n = 36) in pain. Data were collected using detailed interviews and pain intensity was estimated on a visual analogue scale (VAS, 0-10 cm). Nurses used four categories of criteria (a) how the patient looks, (b) what the patient says, (c) the patient's way of talking, and (d) experience of similar circumstances and drew on their past experiences in five different ways: (a) some patients report lower pain intensity than expected, (b) a typology of patients, (c) a focus on listening to patients, (d) what to look for, and (e) what to do for patients were identified. The system of categories described by Sjöström [Sjöström B. Assessing acute postoperative pain. Assessment strategies and quality of clinical experience and professional role. Göteborg: Acta Universitatis Gothoburgensis; 1995] was valid for this sample with an additional category. The different categories seem to be complementary and necessary for assessing pain in others. The findings have implications for professionals who provide care for patients in pain.

Expression of p63, COX-2, EGFR and beta-catenin in smokers and patients with squamous cell carcinoma of the head and neck reveal variations in non-neoplastic tissue and no obvious changes in smokers.

Squamous cell carcinoma of the head and neck (SCCHN), the 6th most common malignancy in the world, is associated with smoking and has a low 5-year survival rate. Various changes have been described at different stages of SCCHN tumour development, including overexpression of p63, a protein important for development of normal epidermal structures. p63 has been suggested to activate beta-catenin, and nuclear accumulation of beta-catenin is an important event in many cancers. Elevated COX-2 activity and overexpression of EGFR protein has been shown in a variety of human cancers, including SCCHN. An important question for the pathogenesis of SCCHN is when the genetic changes take place during the natural course of the disease, and whether they appear in clinically normal oral mucosa to predispose tumour development. We mapped the expression of p63, COX-2, EGFR, beta-catenin, and PP2A in oral mucosa from smokers/non-smokers and from patients with SCCHN. We also considered if changes occurring in tumours are present in the clinically normal tissue adjacent to the tumour. No direct influence of heavy smoking on the levels of the proteins studied could be seen. Tumours and clinically normal non-neoplastic tissue from SCCHN patients showed increased expression of COX-2 and PP2A. Interestingly, non-neoplastic tissue adjacent to SCCHN also showed increased beta-catenin, although this was not seen in tumours. The data support the notion that pre-existing alterations in clinically normal epithelium exist in patients with SCCHN and could be important for the pathogenesis of the disease and for local recurrences.

Battlefield emergency care: a study of nurses' perspectives.

Recent implementation of modern armoured fighting vehicles in Swedish army forces has been substantial. In consequence, changes in the knowledge area of battlefield emergency care have been so large that a new professional competence is demanded. The aim of this study was to explore and describe how nurses perceive battlefield emergency care. A qualitative design was used comprising in-depth research interviews with 11 male registered nurses who all had been trained as company nurses in the Armed Forces. Three major themes were described; Unpredictable and invisible, a contextual leadership and assimilation acts. From the first major theme, the characteristic of battlefield emergency care is that it is unpredictable and invisible with the subthemes: menacing, unknown, challenging and complicated. From the next major theme, that a contextual leadership is important to have, with the subthemes: field manners, responsibility capacity and capacity to determine. The third major theme assimilation acts with the subthemes: experience from combat casualty care, education, working experience and by utilizing research findings. If we are to be able to offer patients individualised and qualitatively good professional care, emergency care must be conducted on the basis of scientific and well-tried experience.

Complex p63 mRNA isoform expression patterns in squamous cell carcinoma of the head and neck.

The human p63 gene encodes a series of protein isoforms that differ in their N- and/or C-terminal sequences and possess widely varying activities in promoting or repressing p53-related functions and in regulating the proliferation and differentiation of epithelial cells. To gain further information on the role of p63 expression in human tumours, we used quantitative real-time RT-PCR to study individual p63 isoforms in squamous cell carcinomas of the head and neck (SCCHN). In keeping with previous reports, expression of the deltaN- and p63alpha-isoforms predominated and deltaNp63 mRNA was expressed at significantly higher levels in tumours compared to matched normal tissues. Some tumours also expressed the highly efficient transactivator TA- and p63beta-isoforms, and p63beta was significantly increased in tumours compared to matched normal tissue. We could not identify any correlations between different p63-isoform expression patterns and proliferation, p53 status, or telomerase expression. All p63 isoforms could be identified in normal surface epithelium, and micro-dissection showed that the high levels present in basal layers were similar to those seen in tumour tissues. Thus, high-level expression of deltaNp63 in tumour cells may represent maintained expression by the basal cells from which the tumour arose, rather than representing a true over-expression of p63 during tumourigenesis. Tobacco usage, a genotoxic predisposing factor for SCCHN, had no effect on p63 expression in oral epithelium. Taken together, our data indicate that SCCHN maintain expression of high levels of deltaNp63alpha in combination with varying levels of other p63 isoforms, some of which are highly efficient transcriptional activators. The complexity of these p63 expression patterns seen in primary SCCHN indicates that p63 has multifaceted roles in tumour biology.

Pain and its relation to cognitive function and depressive symptoms: a Swedish population study of 70-year-old men and women.

The aim of this study was to investigate the prevalence of pain and its characteristics, and to examine the association of pain with cognitive function and depressive symptoms, in a representative sample of 70-year-old men and women. Data were collected within the gerontological and geriatric population studies in Göteborg, Sweden (H-70). A sample of 124 men and 117 women living in the community took part in the study. A questionnaire was applied which included four different aspects of pain experience: prevalence, frequency of episodes of pain, duration and number of locations. In close connection to this, depressive symptoms were assessed using the Center for Epidemiological Studies Depression Scale. The prevalence of pain during the last 14 days was higher in women (79%; n=91) than in men (53%; n=65) (P<0.001). Women (68%; n=78) also reported pain that had lasted for >6 months to a greater extent than men (38%; n=46) (P<0.001). The frequency of episodes of pain was also higher among women, 64% (n=74) reporting daily pain or pain several days during the last 14 days while 37% of the men (n=45) did so (P<0.001). Women (33%, n=38) also reported pain experience from >/=3 locations more often than men (11%; n=13) (P<0.001). On the other hand, the association between depressive symptoms and pain experience was more evident in men than in women. Women were taking significantly more antidepressants compared to men (P<0.03). The results show that pain is common in 70-year-old people and especially in women. However, associations between depressive symptoms and the four aspects of pain experience were more pronounced among men.

The clinical value of image cytometry DNA analysis in distinguishing branchial cleft cysts from cystic metastases of head and neck cancer.

OBJECTIVES/HYPOTHESIS: A branchial cleft cyst presents as a lump in the neck that, generally, is easily cured by surgical excision. The preoperative diagnosis is based on clinical examination and, especially in the Scandinavian countries, fine-needle aspiration cytology. However, at times, the histopathological analysis of the excised cyst reveals a cystic metastasis of squamous cell carcinoma of the head and neck. If adequate diagnosis could be obtained preoperatively, patients would most likely fare better. The study was performed to investigate whether the diagnostic accuracy for these lesions could be improved preoperatively by image cytometry DNA analysis of the fine-needle aspiration cytology specimen. STUDY DESIGN: Image cytometry DNA analysis was performed on the preoperative fine-needle aspiration cytology specimen and the surgical specimens from 51 patients with solitary cysts in the lateral region of the neck. Thirty-six patients were selected because there was a discrepancy between findings on fine-needle aspiration cytology and the final histopathological diagnosis or an uncertain cytological diagnosis. There were 25 metastatic squamous cell carcinomas and 3 thyroid cancers, there was 1 lymphoma and 1 sialoadenitis, and there were 21 branchial cleft cysts. METHODS: The cytodiagnostic Giemsa-stained slides were destained in Methanol and then stained with Schiff's reagent. The paraffin-embedded material from excised cysts were cut and deparaffinized and then stained with Schiff's reagent. Ahrens image analysis was used for DNA analysis and lymphocytes were used as control cells. DNA valves exceeding 5c was regarded as aneuploid. RESULTS: Image cytometry DNA analysis of the preoperative cytological specimen was possible in 41 of 51 patients. We found that in 53% of the cases with cystic metastasis, image cytometry DNA analysis, when possible, revealed aneuploidy, thus indicating malignancy. DNA analysis showed diploidy in all benign cases. CONCLUSIONS: Aneuploidy is highly specific for malignancy. Image cytometry DNA analysis increases the diagnostic sensitivity for malignant cystic metastasis and therefore is a valuable supplement to conventional cytological study for these lesions.

The role of the nurse anesthetist in the planning of postoperative pain management.

Adequate pain relief after surgery is essential for avoiding pain-associated stress and patient comfort in the postoperative period. The Swedish nurse anesthetist has an important role in the intraoperative management of the surgical patient by assessing and moderating individual physiological response evoked by surgical stimuli during general anesthesia. The extent to which knowledge of specific individual response patterns are used to plan postoperative pain management is unknown. The aim of the present study was to assess the role of the nurse anesthetist in planning early postoperative pain management for surgical patients. Nurse anesthetists (N = 101) at 4 academic hospitals in Sweden responded to a questionnaire focusing, in addition to demographic data, on intraoperative routines for postoperative pain management, perceived clinical relevance of used routines, personal involvement (in addition to existing routines) in postoperative pain management, factors influencing pain alleviation requirements, and the potential role of the nurse anesthetist for improved postoperative pain management. We found that type of anesthesia and type of surgical procedure were both factors considered important for postoperative pain management. A majority of the participants believed that pain management approaches were not appropriately individualized to the patient.

Gene expression profiling of archival tongue squamous cell carcinomas provides sub-classification based on DNA repair genes.

A subgroup of patients with squamous cell carcinoma of the head and neck (SCCHN) comprise young persons under the age of 40, who have not been heavily exposed to the classical risk factors, smoking and alcohol. The number of SCCHN in young adults, particularly tongue tumours, is increasing in several parts of the world. Here we employed a novel gene expression array methodology specifically developed for analysis of degraded RNA and investigated the expression of 502 cancer-related genes in archival paraffin-embedded SCCHN of the tongue from young (< or =40) and elderly patients (> or =50). Genes detected as de-regulated in tumours compared to non-malignant controls were in concordance with results from earlier studies of fresh frozen material. No genes were detected as significantly differentially expressed between young and old patients suggesting that the overall pathobiology of SCCHN is similar in young and old. Unsupervised clustering divided tumours into three groups, irrespective of age, where several differentially expressed DNA repair genes were a prominent separation factor. High levels of DNA repair genes associated with impaired therapeutic response to radiation, suggesting that DNA repair genes play a role in clinical outcome after radiotherapy.

Quantification of the pain terms hurt, ache and pain among nursing students.

The aim of this study was to determine the quantitative meaning nursing students ascribe to the pain terms hurt (ont), ache (värk) and pain (smärta). In total, 549 nursing students filled in a questionnaire including questions about age, gender, and health care work experience. The students were also requested to rate response using a Visual Analogue Scale (VAS) rating for different statements about hurt, ache and pain. The results show that there were significant differences (p < 0.001) between rated intensity of the statements of hurt, ache and pain. There were, however, large variations in the students' ratings of the pain terms; hurt ranged from 3 to 97 mm, ache from 7 to 97 mm and pain from 27 to 100 mm. There were no significant differences between male and female students regarding their ratings of hurt and ache when they were used to describe the worst self-experienced pain. Female students rated their experience of pain significantly higher (p < 0.001) on the VAS compared with male students. There was no significant correlation between previous experience of health care work and rated intensity of hurt, ache and pain. In conclusion, this study shows that there exist significant differences between the pain terms hurt, ache and pain according to a rating on a VAS. However, the results also demonstrate that there are large individual variations in how the students quantify the fictitious patient statements of hurt, ache and pain.