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Background: Hazardous alcohol use increases the risk of hypertension but is underdetected in primary healthcare (PHC) patients. Use of the biomarker phosphatidylethanol (PEth), which reflects the last 2-3 weeks of alcohol consumption, is increasing in Swedish PHC, but studies exploring its use for hypertension are scarce or missing. Aim: To explore GPs' experiences of using PEth to identify hazardous alcohol use in the context of managing hypertension. Design & setting: A qualitative study of GPs (n = 12) experienced in using PEth in hypertension management who were recruited at Swedish primary healthcare centres (PHCC) in 2021. Method: The GPs participated in five focus group interviews. A questioning route was used. The interviews were audio-recorded, transcribed verbatim, and analysed with inductive qualitative content analysis. Results: 'I don't hesitate anymore' was the overall theme, which reflected both the disappearance of GPs' fear that the PEth result might upset the patient, as this rarely occurred, and that the positive effects of PEth predominated in the findings. The theme is underpinned by the following four sub-themes: serving as an eye-opener; improving the dialogue; using with care; and learning by doing. Conclusion: PEth is a useful tool that changed GPs' routines for addressing alcohol and identifying hazardous alcohol use in patients with hypertension managed in PHC. The GPs advocated adopting PEth as a routine test in the treatment of hypertension. However, PEth needs to be used with care to maximise benefit and minimise harm. [ABSTRACT FROM AUTHOR]

Background and purpose -- Several randomized trials have demonstrated the lack of effect of arthroscopic lavage as treatment for knee osteoarthritis (OA). These results have in turn resulted in a change in Swedish guidelines and reimbursement. We aimed to investigate the use of knee arthroscopies in Sweden between 2002 and 2016. Patient demographics, regional differences, and the magnitude of patients with knee OA undergoing knee arthroscopy were also analyzed. Patients and methods -- Trends in knee arthroscopy were investigated using the Swedish Hospital Discharge Register (SHDR) to conduct a nationwide register-based study including all adults (>18 years of age) undergoing any knee arthroscopy between 2002 and 2016. Results -- The total number of knee arthroscopies performed during the studied period was 241,055. The annual surgery rate declined in all age groups, for males and females as well as patients with knee OA. The incidence dropped from 247 to 155 per 105 inhabitants. Over 50% of arthroscopies were performed in metropolitan regions. Conclusion -- We showed a dramatic decline in knee arthroscopy. There is variability in the surgery rate between males and females and among the regions of Sweden. [ABSTRACT FROM AUTHOR]

aimi-Akbar1,2,81Public Dental Services, Folktandvården Stockholm, Eastmaninstitutet, Department of Oral and Maxillofacial Surgery, Stockholm, Sweden; 2Division of Oral Diagnostics and Rehabilitation, Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden; 3Sophiahemmet University, Stockholm, Sweden; 4Department of Clinical Dentistry, Division of Oral and Maxillofacial Surgery, University of Bergen, Bergen, Norway; 5Department of Oral and Maxillofacial Surgery, Haukeland University Hospital, Bergen, Norway; 6Medical Unit for Reconstructive Plastic and Craniofacial Surgery, Karolinska University Hospital, Stockholm, Sweden; 7Public Dental Services, Folktandvården Stockholm, Eastmaninstitutet, Department of Orofacial Pain and Jaw Function, Stockholm, Sweden; 8Health Technology Assessment-Odontology (HTA-O), Malmö University, Malmö, SwedenCorrespondence: Adrian Salinas Fredricson, Eastmaninstitutet Käkkirurgi, Dalagatan 11, Stockholm, 102 31, Sweden, Email [email protected] Purpose: There is a well-known association between mental and behavioral disorders (MBD) and temporomandibular disorder (TMD), although the association has not been established in population-based samples. This study aimed to investigate this relationship using national population-based registry data. Patients and Methods: This case–control study used prospectively collected data from Swedish national registries to investigate exposure to MBD and the probability of developing TMD in all Swedish citizens with hospital-diagnosed or surgically treated TMD between 1998 and 2016. Odds ratios were calculated using conditional logistic regression adjusted for educational level, living area, country of birth, musculoskeletal comorbidity, and history of orofacial/neck trauma. Results: A statistically significant association between MBD and TMD was found for mood affective disorders (OR 1.4), neurotic, stress-related and somatoform disorders (OR 1.7), behavioral syndromes associated with psychological disturbances and physical factors (OR 1.4), disorders of adult personality and behavior (OR 1.4), disorders of psychological development (OR 1.3), behavioral and emotional disorders with onset usually occurring in childhood and adolescence (OR 1.4), and unspecified mental disorder (OR 1.3). The association was stronger for TMD requiring surgery, with the strongest association in patients with disorders of psychological development (OR 2.9). No significant association was found with schizophrenia, schizotypal and delusional disorders, or mental retardation. Conclusion: The findings indicate an increased probability of TMD among patients with a history of certain MBD diagnoses, and a stronger association with TMD requiring surgery, specifically repeated surgery. This highlights the need for improved preoperative understanding of the impact of MBD on TMD, as TMD and chronic pain itself may have a negative impact on mental health. [ABSTRACT FROM AUTHOR]

Abstract Background Previous research shows that surgeon-performed ultrasound for patients presenting with abdominal pain in the emergency department leads both to higher diagnostic accuracy and to other benefits. We have evaluated the level of patient satisfaction, health condition and further health care consumption after discharge from the emergency department. Methods A total of 800 patients who attended the emergency department for abdominal pain were randomized to surgeon-performed ultrasound or not as a complement to standard examination. All patients were interviewed by telephone six weeks after the visit to the emergency department using a structured questionnaire including information about health condition, satisfaction and medical examinations. A regional health register was used to check health care consumption over two years and mortality was checked for in the personal data register. Results We found a higher self-rated patient satisfaction in the ultrasound group when leaving the emergency department. After six weeks the figures were equal. There were fewer patients in the ultrasound group with completed or planned complementary examinations after six weeks (31.1%) compared with the control group (41.4%), p = 0.004. There was no difference found in the two-year health care consumption or mortality between the groups. Conclusion For patients with acute abdominal pain, bedside ultrasound examination is related to higher satisfaction and decreased short-term health care consumption. No major effects were revealed when evaluating effects on a long-term basis, including mortality. The previously proven benefit together with the lack of adverse effects from the method makes ultrasound well worth considering for implementation in emergency departments. Trial registration The study has been registered in ClinicalTrials.gov ID NCT00550511.

Introduction: Patients addicted to alcohol or drug often have additional unhealthy lifestyles, adding to the high mortality and morbidity in this patient group. Therefore, it is important to consider lifestyle interventions as part of the usual addiction treatment. Objective: The aim was to identify predictors of successful changes in lifestyle risk factors among patients in treatment for alcohol or drug addiction. Methods: We conducted a secondary analysis of a trial using a 6-week intensive integrated lifestyle intervention: The very integrated program (VIP). Patients were recruited in Addiction Centres Malmö and Psychiatry Skåne, Sweden. The primary outcome was successful changes in lifestyle, measured as quitting tobacco, exercising 30 min per day, and not being over- or underweight after 6 weeks and 12 months. Results: A total of 212 patients were included in the RCT, and 128 were included in this secondary analysis: 108 at 6 weeks and 89 at 12 months of follow-up. A total of 69 patients were respondents at both follow-ups. The follow-up rates were 51 and 42%, respectively. More education, having at least 2 lifestyle risk factors and having a high quality of life were predictors of a successful change in lifestyle after 6 weeks. After 12 months, the predictors for a successful outcome were having 3 or more risk factors, while an education level up to 3 years was a negative predictor. Conclusions: Having several unhealthy lifestyles in addition to alcohol and drug addiction was a significant predictor of successful lifestyle changes in the short- and long term after the VIP for lifestyle interventions. Likewise, education was significant. The results should be considered in future development and research among this vulnerable group of patients. [ABSTRACT FROM AUTHOR]

Background: Compared to the general population, patients with alcohol and drug addiction have an increased risk of additional hazardous lifestyles and suffer from more chronic diseases, adding to their already significantly higher morbidity and mortality. The objective of this study was to test the efficacy of the Very Integrated Program (VIP) on treatment and health outcomes for patients diagnosed with alcohol and drug addiction. Methods: Parallel randomized clinical trial with intervention as add‐on to addiction care as usual. A total of 322 patients aged 18 years or older were identified, and the study requirements were fulfilled by 219 patients, 7 of whom participated in a pilot. The intervention was a 6‐week intensive, tailored, educational program that included motivational interviewing, a smoking cessation program, dietary and physical activity counseling, and patient education. The main outcome measures were substance‐free days, time to relapse, and treatment adherence assessed after 6 weeks and 12 months. Secondary outcomes were lifestyle factors, symptoms of comorbidity, and quality of life. Missing data were imputed conservatively by using data closest to the follow‐up date and baseline values in patients with no follow‐up. Results: The 212 patients (intervention, n = 113; control, n = 99) were randomized, and 202 had complete data for primary outcomes. After 6 weeks, there were no significant differences between the groups regarding primary or secondary outcomes. At the 12‐month follow‐up, the patients in the control group had significantly more total substance‐free days (139 days; ranging 0 to 365 vs. 265; 0 to 366, p = 0.021)—specifically among the patients with drug addiction—and higher physical and mental quality of life (45 vs. 58, p = 0.049 and 54 vs. 66, p = 0.037), but not in the per‐protocol analysis (60 vs. 46, p = 0.52 and 70 vs. 66, p = 0.74). The sensitivity analyses did not support significant differences between the groups. Conclusion: Overall, adding VIP intervention did not improve outcome of the alcohol or drug addiction care or the lifestyle compared to the addiction care alone. This patient group is still in need of effective programs, and new intervention research is required to develop that. [ABSTRACT FROM AUTHOR]

Temporomandibular joint disorders (TMJD) involve orofacial pain and functional limitations that may limit important daily activities such as chewing and speaking. This observational case-control study attempted to identify factors associated with TMJD development, particularly inflammation. The study participants were patients treated at Karolinska University Hospital, Stockholm, Sweden. The cases were patients who received a diagnosis of TMJD, chronic closed lock, or painful clicking and were treated surgically during the period from 2007 through 2011. The control group was randomly selected from among patients who had undergone tooth extraction and was matched by age and sex. A total of 146 cases and 151 controls were included in the analyses. The response rate was 55.3% for the case group and 21.8% for the control group. The male:female ratio for patients with TMJD was 1:4.4. TMJD was significantly associated with pneumonia (odds ratio [OR], 2.1), asthma (OR, 2.1), allergies (OR, 1.8), headache (OR, 3.1), general joint hypermobility (OR, 3.8), orofacial trauma (OR, 3.9), rheumatism (OR, 2.5), and orthodontic treatment (OR, 2.4) (P < 0.05 for all outcomes). In conclusion, autoimmune diseases and inflammatory conditions are associated with increased risk of TMJD. Moreover, certain lung disorders may predict subsequent development of TMJD. [ABSTRACT FROM AUTHOR]

Objective: To study the association between Cruciate Ligament (CL) injury and development of post-traumatic osteoarthritis in the knee in patients treated operatively with CL reconstruction compared with patients treated non-operatively. Design: Population based cohort study; level of evidence II-2. Setting: Sweden, 1987–2009. Participants: All patients aged between 15–60 years being diagnosed and registered with a CL injury in The National Swedish Patient Register between 1987 and 2009. Main Outcome Measures: Knee osteoarthritis. Results: A total of 64,614 patients diagnosed with CL injury during 1987 to 2009 in Sweden were included in the study. Seven percent of the patients were diagnosed with knee OA in specialized healthcare during the follow-up (mean 9 years). Stratified analysis by follow-up showed that while those with shorter follow-up had a non-significant difference in risk (0.99, 95%CI 0.90–1.09 for follow-up less than five years compared with the non-operated cohort), those with longer follow-up had an increased risk of knee OA after CL reconstruction (HR = 1.42, 95%CI 1.27–1.58 for follow-up more than ten years compared with non-operated cohort). The risk to develop OA was not affected by sex. Conclusion: CL reconstructive surgery does not seem to have a protective effect on long term OA in either men or women. [ABSTRACT FROM AUTHOR]

Recipients of solid organ transplants are at a markedly increased risk of cutaneous squamous cell carcinoma (SCC). We investigated potential associations between post-transplant infections, HLA type, and other trans-plant-related factors and risk of SCC, taking immuno-suppressive treatment into account. A population-based case-control study was conducted. All patients who developed SCC during follow-up (1970-1997) were eligible as cases (« = 207). Controls (« = 189) were indi-vidually matched to the cases on age and calendar pe-riod of transplantation. Detailed exposure information was collected through an extensive, blinded review of medical records. Odds ratios were computed with con-ditional logistic regression. There were no significant associations with any infectious agents, or with num-ber and timing of infections, specific HLA-type, donor characteristics, or other transplant characteristics and risk of post-transplant SCC. These results suggest that risk of post-transplant SCC is neither closely related to specific post-transplant infectious disorders, nor to the infectious load or specific HLA types. Key words: carci-noma, squamous cell; case-control study; HLA antigens; infection; organ transplantation. [ABSTRACT FROM AUTHOR]

Objective. To describe characteristics of patients seeking medical attention for non-urgent conditions at an emergency department (ED) and patients who use non-scheduled services in primary healthcare. Design. Descriptive cross-sectional study. Setting. Primary healthcare centres and an ED with the same catchment area in Stockholm, Sweden. Patients. Non-scheduled primary care patients and non-referred non-urgent ED patients within a defined catchment area investigated by structured face-to-face interviews in office hours during a nine-week period. Main outcome measures. Sociodemographic characteristics, chief complaints, previous healthcare use, perception of symptoms, and duration of symptoms before seeking care. Results. Of 924 eligible patients, 736 (80%) agreed to participate, 194 at the ED and 542 at nine corresponding primary care centres. The two groups shared demographic characteristics except gender. A majority (47%) of the patients at the primary care centres had respiratory symptoms, whereas most ED patients (52%) had digestive, musculoskeletal, or traumatic symptoms. Compared with primary care patients, a higher proportion (35%) of the ED patients had been hospitalized previously. ED patients were also more anxious about and disturbed by their symptoms and had had a shorter duration of symptoms. Both groups had previously used healthcare frequently. Conclusions. Symptoms, previous hospitalization and current perception of symptoms seemed to be the main factors discriminating between patients studied at the different sites. There were no substantial sociodemographic differences between the primary care centre patients and the ED patients. [ABSTRACT FROM AUTHOR]

Background and purpose Implant dislocation is one of the commonest complications following primary total hip replacement (THR). We investigated the effect of body mass index (BMI) and tobacco use on the risk of this complication. Subjects and methods Through linkage between the Swedish Construction Workers' cohort and the Swedish Inpatient Register, 2,106 male patients who had undergone primary THR between 1997 and 2004 were identified. We used Cox multivariable regression analysis to study the association between BMI and tobacco use and the risk of implant dislocation. Results 53 patients (2.5%) developed implant dislocation during a mean of 2 (0-3) years of follow-up. We found overweight and obesity to be associated with increased risk of implant dislocation (HR = 2.5,95% CI: 1.1-5.5 and HR = 3.7, 95% CI: 1.5-9.3, respectively as compared to those of normal weight). There was no statistically significant association between tobacco use and the risk of dislocation. Interpretation Greater attention should be given to high BMI as a risk factor for implant dislocation following THR. [ABSTRACT FROM AUTHOR]