Experiences of living with idiopathic pulmonary fibrosis in relation to physical activity - "How the hills became steeper and steeper": a qualitative interview study.

INTRODUCTION: Idiopathic pulmonary fibrosis (IPF) is a progressive disease presenting with symptoms like dyspnoea, dry cough, and fatigue, which affect physical function and quality of life. No earlier qualitative studies have investigated physical activity in IPF. This study aims to explore experiences of living with IPF in relation to physical activity. MATERIALS AND METHODS: Qualitative interviews were conducted with 14 participants living with IPF. The participants were 77 years old (range: 56-86) and diagnosed with IPF between 2 and 9 years ago. The analysis was performed by qualitative content analysis according to Graneheim and Lundman. RESULTS: The results indicated that life and one's ability to be physically active is affected by IPF. Despite this, it seems possible to navigate past obstacles, which was illustrated by an overall theme: "My life is constrained, but I am hanging on". Two major categories cover topics of IPF being a life changing diagnosis with changes in self-image and changed future plans regarding physical activity, as well as life. Physical activity was perceived to be challenging, yet in many ways used as a strategy, developed to manage life. CONCLUSIONS: IPF affects physical activity as well as life, from onset onwards. By developing strategies for facilitating physical activity as well as identifying barriers, it seems possible to maintain an active life despite the disease. The healthcare system needs to create support systems that meet different needs during different phases of the disease. TRIAL REGISTRATION: "FoU in Sweden" Research and Development in Sweden (id: 227081).

Variations in respiratory and functional symptoms at four months after hospitalisation due to COVID-19: a cross-sectional study.

BACKGROUND: Much remains unknown about complex respiratory symptoms after COVID-19. Here we aimed to describe and analyse patients' various respiratory symptoms 4 months after discharge from hospitalisation for COVID-19, focusing on sex, previous pulmonary disease, and prolonged mechanical ventilation. METHODS: This cross-sectional study involved five hospitals and included 52 patients with self-assessed respiratory dysfunction at 4 months after discharge from hospitalisation for severe COVID-19. Their average age was 63 years, 38% were women, 15 had a previous diagnosed pulmonary disease, and 29 were current or previous smokers. Additionally, 31 had required intensive care-among whom 21 were intubated and 11 needed mechanical ventilation for ≥20 days. Respiratory function was tested concerning lung volumes, expiratory flow, muscle strength, physical capacity (including concurrent oxygen saturation), thoracic expansion, and respiratory movements. RESULTS: Among 52 patients, 47 (90%) had one or several objectively measured respiratory function abnormalities. Decreased thoracic expansion was observed in 32 patients (62%), abnormal respiratory movements in 30 (58%), decreased vital capacity in 21 (40%), low physical function in 13 (26%), and desaturation during the test in 9 (17%). Respiratory inspiratory muscle strength was more commonly diminished than expiratory strength (27% vs. 8%). We did not observe differences between men and women, or between patients with versus without diagnosed pulmonary disease, except that those with pulmonary disease had significantly lower physical capacity assessed with 6MWD (70% vs. 88% predicted, p = 0.013). Compared to those who did not, patients who required ≥20 days of mechanical ventilation performed similarly on most tests, except that all thoracic breathing movements were significantly smaller (p < 0.05). The numbers and combinations of abnormal findings varied widely, without clear patterns. CONCLUSION: Patients with remaining respiratory symptoms 4 months after discharge from hospitalization due to COVID-19 may suffer from various abnormal breathing functions, and dysfunctional breathing that is not detected using traditional measurements. These patients may benefit from multidimensional measuring of breathing movement, thoracic expansion, and respiratory muscle strength, along with traditional measurements, to assess their symptoms and enable prescription of optimal treatment interventions and rehabilitation. TRIAL REGISTRATION: FoU i Sverige (Research & Development in Sweden, Registration number: 274476, registered 2020-05-28).

Effect of Short-term Homebased Pre- and Postoperative Exercise on Recovery After Colorectal Cancer Surgery (PHYSSURG-C): A Randomized Clinical Trial.

OBJECTIVE: To determine the effect of a short-term, unsupervised exercise intervention before and after colorectal cancer surgery on self-assessed physical recovery. SUMMARY OF BACKGROUND DATA: Preoperative exercise interventions could help improve recovery after colorectal cancer surgery and is currently recommended. METHODS: A randomized, parallel, open-label trial in six university or regional hospitals in Sweden. Inclusion criteria were age ≥20 years and planned elective colorectal cancer surgery. Participants were randomized to either a physical activity intervention with aerobic activity and inspiratory muscle training 2 weeks pre- and 4 weeks postoperatively or usual care. The primary outcome measure was self-assessed physical recovery 4 weeks postoperatively. Analyses were performed according to intention to treat. Outcome assessors were masked regarding the intervention while both participants and physiotherapists were informed due to the nature of the intervention. RESULTS: Between January 22, 2015, and May 28, 2020, 761 participants were recruited and assigned to either intervention (I) (n = 379) or control (C) (n = 382). After exclusions 668 participants (I = 317, C = 351) were included in the primary analysis. There was no effect from the intervention on the primary outcome measure (adjusted odds ratio 0.84, 95% confidence interval 0.62-1.15) with 13% and 15% of participants feeling fully physically recovered in I and C, respectively. There were no reported adverse events. CONCLUSIONS: There was no effect from a physical activity intervention before and after colorectal cancer surgery on short-term self-assessed physical recovery. The results from this study call for reconsiderations regarding current recommendations for preoperative physical activity interventions.

Women's experiences of the injury, recovery and desire for rehabilitation after a second-degree vaginal tear-a qualitative study.

INTRODUCTION AND HYPOSTHESIS: Eighty-five percent of all vaginal deliveries cause some form of obstetric tear injury. To our knowledge, there are no studies exploring experiences after second-degree tear. Therefore, our study aimed to investigate the experiences of a second-degree vaginal tear regarding aspects of the recovery and need for healthcare and rehabilitation. METHODS: Individual semi-structured interviews were performed and analysed with a qualitative, inductive descriptive approach. RESULTS: A group of 18 women with a second-degree vaginal tear after delivery were included. Four main categories with associated subcategories were found: (1) feeling uncertainty, with subcategories: not knowing what is normal, concern, confusion and uncertainty regarding pelvic floor muscle training; (2) feeling of security, with subcategories: I have no/I can handle the symptoms, trust in the healthcare system and I have sufficient knowledge; (3) not prioritizing myself, with the subcategories: I cannot find time and others have bigger problems; (4) lack of trust in healthcare providers, with the subcategories: feeling forgotten, not being taken seriously, distrust of the competence of the healthcare providers and resignation. CONCLUSION: Women who suffer from a second-degree vaginal tear after pregnancy can feel safe when needs are met but uncertainty is also common when available healthcare and information are perceived as insufficient. The women also feel uncertainty about what is normal after the tear and how to perform pelvic floor exercises. TRIAL REGISTRATION: This trial was registered in "FoU in Sweden" (Research and Development in Sweden). REGISTRATION NUMBER: 214591 .

Validation of self-administered tests for screening for chronic pregnancy-related pelvic girdle pain.

BACKGROUND: Many women develop pelvic girdle pain (PGP) during pregnancy and about 10% have chronic pain several years after delivery. Self-administered pain provocation tests are one way to diagnose and evaluate this pain. Their validity in post-partum women is not yet studied. The purpose of this study was to evaluate the validity of self-administered test for assessment of chronic pregnancy-related PGP several years after delivery. METHODS: Women who previously have had PGP during pregnancy and who participated in one of three RCT studies were invited to a postal follow up of symptoms including performance of self-administered tests after two, 6 or 11 years later, respectively. In total, 289 women returned the questionnaire and the test-results. Of these, a sub-group of 44 women with current PGP underwent an in-person clinical examination. Comparisons were made between test results in women with versus without PGP but also, in the sub-group, between the self-administered tests and those performed during the clinical examination. RESULTS: Fifty-one women reported PGP affecting daily life during the last 4 weeks, and 181 reported pain when performing at least one of the tests at home. Those with chronic PGP reported more positive tests (p < 0.001). There was no significant difference between diagnosis from the self-administered tests compared to tests performed during the in-person clinical examination (p = 0.305), either for anterior or posterior PGP. There were no significant differences of the results between the tests performed self-administered vs. during the clinical examination. CONCLUSION: A battery of self-administered tests combined with for example additional specific questions or a pain-drawing can be used as a screening tool to diagnose chronic PGP years after delivery. However, the modified SLR test has limitations which makes its use questionable.

Short-term effects of mobilization on oxygenation in patients after open surgery for pancreatic cancer: a randomized controlled trial.

BACKGROUND: Despite the unequivocal role of progressive mobilization in post-surgical patient management, its specific effects and timing, particularly after abdominal surgery, remain debated. This study's aim was to examine the short-term effects of mobilization on oxygenation in hemodynamically stable patients after open surgery for pancreatic cancer. METHODS: A randomized controlled clinical trial was conducted in which patients (n = 83) after open pancreatic surgery were randomized to either the same-day mobilization group (mobilized when hemodynamically stable within four hours after surgery) or the next-day mobilization group (mobilized first time in the morning of the first post-operative day). Mobilization was prescribed and modified based on hemodynamic and subjective responses with the goal of achieving maximal benefit with minimal risk. Blood gas samples were taken three times the evening after surgery; and before and after mobilization on the first post-operative day. Spirometry was conducted pre-operatively and on the first post-operative day. Adverse events and length of stay in postoperative intensive care were also recorded. RESULTS: With three dropouts, 80 patients participated (40 per group). All patients in the same-day mobilization group, minimally sat over the edge of the bed on the day of surgery and all patients (both groups) minimally sat over the edge of the bed the day after surgery. Compared with patients in the next-day mobilization group, patients in the same-day mobilization group required lower FiO2 and had higher SaO2/FiO2 at 1800 h on the day of surgery (p < .05). On the day after surgery, FiO2, SaO2/FiO2, PaO2/FiO2, and alveolar-arterial oxygen gradient, before and after mobilization, were superior in the same-day mobilization group (p < 0.05). No differences were observed between groups in PCO2, pH, spirometry or length stay in postoperative intensive care. CONCLUSIONS: Compared with patients after open pancreatic surgery in the next-day mobilization group, those in the same-day mobilization group, once hemodynamically stable, improved oxygenation to a greater extent after mobilization. Our findings support prescribed progressive mobilization in patients after pancreatic surgery (when hemodynamically stable and titrated to their individual responses and safety considerations), on the same day of surgery to augment oxygenation, potentially helping to reduce complications and hasten functional recovery. TRIAL REGISTRATION: This prospective RCT was carried out at the Sahlgrenska University Hospital, Sweden. The study was approved by the Regional Ethical Review Board in Gothenburg (Registration number: 437-17). TRIAL REGISTRATION: "FoU in Sweden" (Research and Development in Sweden, URL: https://www.researchweb.org/is/vgr ) id: 238701 Registered 13 December 2017 and Clinical Trials (URL:clinicaltrials.gov) NCT03466593. Registered 15 March 2018.

Functional outcome after corrective osteotomy for malunion of the distal radius: a randomised, controlled, double-blind trial.

PURPOSE: The purpose of this randomised, controlled, double-blind trial was to evaluate functional outcome during the first year after corrective osteotomy for malunited distal radius fractures, with or without filling the osteotomy void. METHOD: Patients were randomised to receive a HydroSet bone substitute or no graft. Cortical contact was maintained and stabilisation of the osteotomy was carried out with a DiPhos R- or RM Plate. To evaluate subjective functional outcome, the Patient-Rated Wrist Evaluation (PRWE), the Quick Disabilities of the Arm, Shoulder and Hand Questionnaire (Q-DASH), the Canadian Occupational Performance Measure (COPM) and the RAND-36 were used. Moreover, range of motion and grip strength were measured by blinded evaluators. Evaluations were made pre-operatively and three, six and 12 months post-operatively. RESULTS: There were no significant differences between the groups at any time point post-operatively with respect to any of the PROMs that were used or range of motion or grip strength (p > 0.05). In both groups, there was a significant improvement at the 12-month follow-up compared with pre-operatively for the PRWE, the Q-DASH and the COPM satisfaction scores. The RAND-36 revealed no significant differences except for two domains, in which there was an improvement in the treatment group (p < 0.05). For grip strength and for range of motion in all movement directions, except dorsal extension, there was a significant improvement in both groups (p < 0.05). CONCLUSION: There is no significant difference in functional outcome during the first year after corrective open-wedge distal radius osteotomy, where cortical contact is maintained, regardless of whether or not bone substitute to fill the void is used.

Recovery and Quality of Life After Trauma: A 6-Month Follow-Up Study.

BACKGROUND: Injuries were the most common cause of hospitalization in Sweden in 2017. There is a lack of knowledge about trauma recovery and its relation to health-related quality of life (HRQoL) after hospitalization due to minor trauma. This study aimed to prospectively evaluate recovery and HRQoL at discharge from hospital and 3 and 6 months after the trauma. METHODS: This is a secondary analysis of data from a prospective follow-up study. Fifty-seven patients who sustained physical trauma were included. Recovery was measured with postoperative recovery profile and HRQoL 3 and 6 months after discharge. The association between the outcomes was analyzed, as well as the impact of gender, age, Injury Severity Score (ISS), and trauma mechanism using nonparametric statistics. RESULTS: There was a significant improvement in recovery and HRQoL between discharge and 3 months after the trauma (p < .001) as well as between 3 and 6 months after the trauma (p < .001) except for EQ-5D VAS scale (p = .222). However, only 14 (25%) patients viewed themselves as fully recovered 6 months after the incident. Correlation between recovery and HRQoL increased after discharge and was at its strongest 6 months after the trauma (rs > .071). CONCLUSION: Trauma mechanism has an impact on recovery but not gender, age, or ISS score. Most patients did not consider themselves fully recovered even at 6 months postinjury, indicating that they require additional support to manage their recovery.

Patients' Experiences of Their Recovery Process After Minor Physical Trauma.

Injuries due to trauma are the leading cause of death in Sweden among people younger than 45 years, and more than 120,000 patients were admitted to hospitals in 2014 as a result of trauma. Patients suffering from less serious physical trauma are often discharged directly from the trauma unit, commonly without any follow-up plans. There is a lack of knowledge about how these patients experience their recovery process.Eight women and 6 men were interviewed 3 months after being directly discharged from a trauma unit. Data were analyzed using the constructive grounded theory approach.The main finding was the core category of social support, the key to recovery. Patients' roads to recapturing their health and to recovery had several barriers, which can be clustered together to either physical or psychological symptoms that enhanced their feelings of ill health and delayed their recovery. Participants described different strategies that they used to deal with these barriers. Most important was the support of others, that is, family, social life, work, and health care (primary health care).The participants in this study described managing the recovery process by themselves as troublesome. This is partly because they do not view themselves as healthy, as the health care providers do, and many are in need of further health care after discharge. Health care providers should give better information on the expected process of recovery and the importance of social support, as it might enable patients to better overcome physical and psychological barriers in their recovery.

Is preoperative physical activity related to post-surgery recovery?-a cohort study of colorectal cancer patients.

INTRODUCTION: An increasing interest is seen in the role of preoperative physical activity (PA) in enhancing postoperative recovery. The short-term effect of preoperative PA on recovery after colorectal cancer is unknown. The aim of this study was to evaluate the association of the preoperative level of PA with postoperative recovery after surgery due to colorectal cancer disease. METHODS: This is a prospective observational cohort study, with 115 patients scheduled to undergo elective colorectal surgery. The self-reported level of preoperative PA was compared to measures of recovery. RESULTS: Regular self-reported preoperative PA was associated with a higher chance of feeling highly physically recovered 3 weeks after surgery (relative chance 3.3, p = 0.038), compared to physical inactivity. No statistically significant associations were seen with length of hospital stay, self-assessed mental recovery, re-admittances or with re-operations. DISCUSSION: In clinical practice, evaluating the patients' level of PA is feasible and may potentially be used as a prognostic tool for patients undergoing colorectal cancer surgery. Given the study design, the results from this study cannot prove causality. CONCLUSION: The present study found that the preoperative level of PA was associated with a faster self-assessed physical recovery after colorectal cancer surgery. PA did not show any associations with the primary outcome measure length of hospital stay or any of the other secondary outcome measures. Assessment of PA level preoperatively could be used for prognostic reasons. If systematic preoperative/postoperative physical training will enhance recovery, this remains to be studied in a randomized controlled study. HIGHLIGHTS: We examined preoperative physical activity and the recovery after colorectal cancer surgery. Physically active individuals had faster self-assessed physical recovery. Assessment of preoperative physical activity may provide prognostic clinical information.

Hemodynamic responses to single sessions of aerobic exercise and resistance exercise in pregnancy.

INTRODUCTION: Previous research on maternal hemodynamic responses to a single exercise session during pregnancy is sparse, especially considering immediate responses to resistance exercise. The aim of the study was to examine blood pressure, heart rate, body temperature, and Rating of Perceived Exertion in healthy pregnant women during single sessions of continuous submaximal exercise in pregnancy week 21. MATERIAL AND METHODS: A cross-over design was used. Twenty healthy pregnant women from four prenatal clinics in Gothenburg, Sweden, were included. On day 1, the women did 30 min of aerobic exercise and on day 3 they did 30 min of resistance exercise. Blood pressure, heart rate, and Rating of Perceived Exertion were measured after 15 and 30 min of exercise. RESULTS: After 15 and 30 min of exercise, there was a significant increase in systolic blood pressure and heart rate (p < 0.001). Diastolic blood pressure increased slightly more after 15 and 30 min of aerobic exercise (p = 0.01) than resistance exercise (p = 0.03). Resistance exercise was perceived as more intense than aerobic exercise after 15 min (p = 0.02) and 30 min (p = 0.001) of exercise. Five minutes after completing the exercise, blood pressure quickly reverted to normal although heart rate was still increased (p = 0.001). There was no correlation between heart rate and Rating of Perceived Exertion (rs  = 0.05-0.43). CONCLUSIONS: Maternal hemodynamic responses were essentially the same, regardless of whether the exercise was submaximal aerobic or resistance exercise, although resistance exercise was perceived as more intense. Aerobic and resistance exercise corresponding to "somewhat hard" seems to have no adverse effect with regard to maternal hemodynamic responses in healthy pregnancy.

Predictors and consequences of long-term pregnancy-related pelvic girdle pain: a longitudinal follow-up study.

BACKGROUND: Pelvic girdle pain (PGP) is a multifactorial condition, which can be mentally and physically compromising both during and after pregnancy. However, long-term pregnancy-related PGP has been poorly investigated. This longitudinal follow-up study uniquely aimed to describe prevalence and predictors of PGP and its consequences on women's health and function up to 11 years after pregnancy. METHODS/DESIGN: A postal questionnaire was sent to 530 women who participated in 1 of 3 randomized controlled studies for PGP in pregnancy. Women who reported experiencing lumbopelvic pain were offered a clinical examination. Main outcome measure was the presence of long term PGP as assessed by an independent examiner. Secondary outcomes were: working hours/week, function (the Disability Rating Index, and Oswestry Disability Index), self-efficacy (the General Self-Efficacy Scale), HRQL (Euro-Qol 5D and EQ-Visual scale), anxiety and depression, (Hospital anxiety and depression scale,) and pain-catastrophizing (Pain Catastrophizing Scale), in women with PGP compared to women with no PGP. RESULTS: A total of 371/530 (70 %) women responded and 37/ 371 (10 %) were classified with long-term PGP. Pregnancy-related predictors for long-term PGP were number of positive pain provocation tests (OR = 1.79), history of low back pain (LBP) (OR = 2.28), positive symphysis pressure test (OR = 2.01), positive Faber (Patrick's) test (OR = 2.22), and positive modified Trendelenburg test (OR = 2.20). Women with PGP had significantly decreased ability to perform daily activities (p < .001), lower self-efficacy (p = 0.046), decreased HRQL (p < .001), higher levels of anxiety and depression (p < .001), were more prone to pain catastrophizing, and worked significantly fewer hours/week (p = 0.032) compared to women with no PGP. CONCLUSIONS: This unique long-term follow up of PGP highlights the importance of assessment of pain in the lumbopelvic area early in pregnancy and postpartum in order to identify women with risk of long term pain. One of 10 women with PGP in pregnancy has severe consequences up to 11 years later. They could be identified by number of positive pain provocation tests and experience of previous LBP. Access to evidence based treatments are important for individual and socioeconomic reasons.

The efficacy of moderate-to-vigorous resistance exercise during pregnancy: a randomized controlled trial.

OBJECTIVES: To assess the effect and safety of moderate-to-vigorous resistance exercise during pregnancy. DESIGN: Randomized controlled study. SETTING: Two antenatal clinics in Gothenburg, Sweden. POPULATION: Ninety-two healthy pregnant women. METHODS: The intervention was administered during gestational weeks 14-25. The intervention group received supervised resistance exercise twice a week, performed at an activity level equivalent to within moderate-to-vigorous (n = 51). The control group received generalized exercise recommendation, a home-based training program and a telephone follow up (n = 41). MAIN OUTCOME MEASURES: Health-related quality of life, physical strength, pain, weight, blood pressure, functional status, activity level, and perinatal data. RESULTS: Functional status deteriorated during the intervention in both groups and pain increased. Significant differences between the groups were obtained only for birthweight. Newborns delivered by women who underwent resistance exercise during pregnancy were significantly heavier than those born to control women; 3561 (±452) g vs. 3251 (±437) g (p = 0.02), a difference that disappeared when adjustment was made for gestational age (p = 0.059). Both groups showed normal health-related quality of life, blood pressure, and perinatal data. CONCLUSIONS: These findings indicate that supervised, moderate-to-vigorous resistance exercise does not jeopardize the health status of healthy pregnant women or the fetus during pregnancy, but instead appears to be an appropriate form of exercise in healthy pregnancy.

Adjunct High Frequency Transcutaneous Electric Stimulation (TENS) for Postoperative Pain Management during Weaning from Epidural Analgesia Following Colon Surgery: Results from a Controlled Pilot Study.

The potential benefit of nonpharmacological adjunctive therapy is not well-studied following major abdominal surgery. The aim of the present study was to investigate transcutaneous electrical nerve stimulation (TENS) as a complementary nonpharmacological analgesia intervention during weaning from epidural analgesia (EDA) after open lower abdominal surgery. Patients were randomized to TENS and sham TENS during weaning from EDA. The effects on pain at rest, following short walk, and after deep breath were assessed by visual analog scale (VAS) grading. Number of patients assessed was lower than calculated because of change in clinical routine. Pain scores overall were low. A trend of lower pain scores was observed in the active TENS group of patients; a statistical significance between the groups was found for the pain lying prone in bed (p < .05). This controlled pilot study indicates benefits of TENS use in postoperative pain management during weaning from EDA after open colon surgery. Further studies are warranted in order to verify the potential beneficial effects from TENS during weaning from EDA after open, lower abdominal surgery.

Evaluation of self-administered tests for pelvic girdle pain in pregnancy.

BACKGROUND: Different tests are used in order to classify women with pelvic girdle pain (PGP). One limitation of the tests is that they need to be performed by an examiner. Self-administered tests have previously been described and evaluated by women who performed the tests directly before the examiner performed the original tests. Thus, an evaluation of the self-administered tests performed in a more natural setting, such as the women's home is needed.The purpose of this study was to investigate the agreement between self-administered tests performed at home and tests performed by an examiner on women with suspected PGP. Additionally to compare the classification made by an examiner and classification based on results of the self-administered tests and questionnaire. METHODS: One hundred and twenty three pregnant women with suspected PGP participated. Before the appointment at the clinic the women performed the self-administered tests and filled in a questionnaire. During the appointment one specialized physiotherapist performed the tests. Result of the two different sets of tests and the classifications made by the examiner and the self-administered tests including questionnaires were compared concerning percentage of agreement (POA), sensitivity and positive predicted value (PPV). RESULTS: The P4 and the bridging test had the highest POA (≥ 74.8%), sensitivity (≥ 75.5%) and PPV (≥ 91.2%) for posterior PGP. For anterior PGP the MAT test had highest POA (76.4%), and PPV (69.5%), and the modified Trendelenburg test the highest sensitivity (93.0%). Agreement between the two classifications was 87%.A significantly higher number of positive P4 and bridging tests (p<0.01) and a significantly lower number of positive Trendelenburg tests, Active Straight Leg raise and Straight Leg Raise (p<0.05) were recorded by the examiner compared to the self-administered ones. CONCLUSIONS: Our results indicate that self-administered test and questionnaires are possible to use for testing and classification of women with suspected PGP.

Preoperative physiotherapy prevents postoperative pulmonary complications after major abdominal surgery: a meta-analysis of individual patient data.

QUESTIONS: Among patients having elective abdominal surgery, how much does preoperative physiotherapy education with breathing exercise training reduce the incidence of postoperative pulmonary complications (PPCs), hospital length of stay and 12-month mortality? How stable are the treatment effects across different PPC definitions, including pneumonia? How much do the treatment effects on PPC, hospital length of stay and mortality vary within clinically relevant subgroups? DESIGN: Individual participant-level meta-analysis (n = 800) from two randomised controlled trials analysed with multivariable regression. PARTICIPANTS: Adults undergoing major elective abdominal surgery. INTERVENTIONS: Experimental participants received a single preoperative session with a physiotherapist within 4 weeks of surgery and educated on PPC prevention with breathing exercises and early mobilisation. They were taught breathing exercises and instructed to start them immediately on waking from surgery. The control group received no preoperative or postoperative physiotherapy, or early ambulation alone. OUTCOME MEASURES: PPC, hospital length of stay and 12-month mortality. RESULTS: Participants who received preoperative physiotherapy had 47% lower odds of developing a PPC (adjusted OR 0.53, 95% CI 0.34 to 0.85). This effect was stable regardless of PPC definition. Effects were greatest in participants who smoked, were aged ≤ 45 years, had abnormal body weight, had multiple comorbidities, or were undergoing bariatric or upper gastrointestinal surgery. Participants having operations ≤ 3 hours in duration were least responsive to preoperative physiotherapy. Participants with multiple comorbidities were more likely to have a shorter hospital stay if provided with preoperative physiotherapy (adjusted MD -3.2 days, 95% CI -6.2 to -0.3). Effects on mortality were uncertain. CONCLUSION: There is strong evidence to support preoperative physiotherapy in preventing PPCs after elective abdominal surgery.

Effectiveness of manual therapy interventions in cystic fibrosis care: a pilot study.

BACKGROUND: Cystic fibrosis (CF) is a severe genetic condition that affects multiple organ systems and imposes a substantial treatment burden. Regarding the lungs and airways, the progressive pathophysiological changes place a significant strain on the musculoskeletal components of the respiratory system for people with CF. This pilot study investigated the effectiveness of manual therapy interventions (MTIs) on thoracic mobility, respiratory muscle strength, lung function, and musculoskeletal pain. METHOD: A study with a pretest-posttest design was conducted with 15 eligible people with CF at the Sahlgrenska University Hospital CF Centre. After an initial set of diagnostic tests at baseline, the participants underwent eight weekly 30-min MTIs. The MTIs included passive joint mobilisation and soft tissue manipulation of primary and secondary anatomical areas of the musculoskeletal respiratory system. On the day of the final intervention, the baseline measurements were repeated. RESULTS: Trends of increased thoracic mobility were observed following the intervention, with a statistically significant increase in respiratory muscle strength. No change in lung function was observed. Musculoskeletal pain before and after the intervention showed a significant decrease in tender points, and all participants reported positive experiences with MTIs. CONCLUSION: MTIs may improve thoracic mobility, alleviate pain, and enhance respiratory muscle strength in people with CF. Further research is needed to confirm their potential role as a CF physiotherapy supplement. CLINICAL TRIAL ID: NCT04696198.

Favourable outcome in survivors of CPR-related chest wall injuries.

BACKGROUND: There is a lack of studies focusing on long-term chest function after chest wall injury due to cardiopulmonary resuscitation (CPR). The purpose of this cross-sectional study was to investigate long-term pain, lung function, physical function, and fracture healing after manual or mechanical CPR and in patients with and without flail chest. METHODS: Patients experiencing out-of-hospital cardiac arrest between 2013 and 2020 and transported to Sahlgrenska University Hospital were identified. Survivors who had undergone a computed tomography (CT) showing chest wall injury were contacted. Thirty-five patients answered a questionnaire regarding pain, physical function, and quality of life and 25 also attended a clinical examination to measure the respiratory and physical functions 3.9 (SD 1.7, min 2-max 8) years after the CPR. In addition, 22 patients underwent an additional CT scan to evaluate fracture healing. RESULTS: The initial CT showed bilateral rib fractures in all but one patient and sternum fracture in 69 %. At the time of the follow-up none of the patients had persistent pain, however, two patients were experiencing local discomfort in the chest wall. Lung function and thoracic expansion were significantly lower compared to reference values (FVC 14 %, FEV1 18 %, PEF 10 % and thoracic expansion 63 %) (p < 0.05). Three of the patients had remaining unhealed injuries. Patients who had received mechanical CPR in additional to manual CPR had a lower peak expiratory flow (80 vs 98 % of predicted values) (p=0.030) =0.030) and those having flail chest had less range of motion in the thoracic spine (84 vs 127 % of predicted) (p = 0.019) otherwise the results were similar between the groups. CONCLUSION: None of the survivors had long-term pain after CPR-related chest wall injuries. Despite decreased lower lung function and thoracic expansion, most patients had no limitations in physical mobility. Only minor differences were seen after manual vs. mechanical CPR or with and without flail chest.

"Normal" breast dimensions in obese women-reference values and the effect of weight loss.

BACKGROUND: Breast hypertrophy may cause significant suffering, such as back- and breast pain, painful shoulder groves, and eczemas. Furthermore, women with breast hypertrophy may have lower quality of life than women without breast hypertrophy. Although 50% of the women undergoing breast reduction in the US have body mass index (BMI) >30 kg/m2, the current standard of normality is based on studies focusing on women <40 years of age and BMIs <25 kg/m2. This study aimed to present reference values for breast measurements for women with obesity and to investigate the relationship between BMI loss and each breast measurement. MATERIALS AND METHODS: One hundred and six women underwent laparoscopic Roux-en-Y gastric bypass in Gothenburg, Sweden. The participants' breast anthropometrics were measured before and after bariatric surgery and their perception of the skin on their breasts was measured using the Sahlgrenska Excess Skin Questionnaire. RESULTS: Breast volume, sternal notch to nipple (SNN) distance, and ptosis increased significantly with increasing BMI. For instance, women with BMIs between 30-34.9 kg/m2 have a mean breast volume of approximately 770 ml, those with BMIs of 40-44.9 kg/m2 have approximately 1150 ml, and those with BMIs above 50 kg/m2 have approximately 1400 ml. Furthermore, the percent change in the respective breast measurements relative to percent BMI change can be predicted, for instance, with a 20% reduction in BMI, the breast volume, SNN-distance, and ptosis decrease by 25%, 4%, and 20% respectively. CONCLUSIONS: This article presents the first standard of normality for breast anthropometrics in women with obesity and a model for predicting the change in breast anthropometrics relative to BMI. CLINICAL TRIAL REGISTRATION: This is a longitudinal observation study, registered https://fou.nu/is/gsb/ansokan/49651, No: VGFOUGSB-49651. Trial registry name: "Överskottshud efter överviktskirurgi - dess utveckling samt behov och effekt av plastikkirurgi" ("Excess skin after bariatric surgery - its development and the need and effect of plastic surgery").

Musculoskeletal aspects of respiratory function in cystic fibrosis: a cross-sectional comparative study.

Background: Respiration is an intricate interaction between visceral and musculoskeletal structures. In cystic fibrosis (CF), the airways and lungs are subject to progressive obstruction and destruction. However, knowledge about the musculoskeletal aspects of respiratory function and symptoms is still limited in this patient group. Methods: In a cross-sectional comparative study, 21 adults with CF enrolled at the Gothenburg CF Centre were matched with 42 healthy controls. The two groups were examined and compared in terms of thoracic mobility, respiratory muscle strength, lung function, and musculoskeletal pain in accordance with a predefined protocol. Results: Significant differences were observed between the groups in the number of tender points, thoracic excursion, forced vital capacity (FVC), and forced expiratory volume (FEV). The CF group also demonstrated a tendency toward reduced function in other measurements, although these were not statistically significant. Conclusion: This cross-sectional study revealed that people with CF have reduced thoracic mobility and an increased prevalence of muscular tender points, alongside decreased lung function, compared to healthy controls. These findings stress the need for greater emphasis on the often-overlooked musculoskeletal aspects of CF care, especially as people with CF are living longer and may require more musculoskeletal health support.