SurLym trial: study protocol for a multicentre pragmatic randomised controlled trial on the added value of reconstructive lymphatic surgery to decongestive lymphatic therapy for the treatment of lymphoedema

INTRODUCTION

Lymphoedema is a chronic condition caused by lymphatic insufficiency. It leads to swelling of the limb/midline region and an increased risk of infection. Lymphoedema is often associated with mental and physical problems limiting quality of life. The first choice of treatment is a conservative treatment, consisting of exercises, skin care, lymph drainage and compression. Reconstructive lymphatic surgery is also often performed, that is, lymphovenous anastomoses, lymph node transfer or a combination. However, robust evidence on the effectiveness of reconstructive lymphatic surgery is missing. Therefore, the objective of this trial is to investigate the added value of reconstructive lymphatic surgery to the conservative treatment in patients with lymphoedema.

METHODS AND ANALYSIS

A multicentre randomised controlled and pragmatic trial was started in March 2022 in three Belgian university hospitals. 90 patients with arm lymphoedema and 90 patients with leg lymphoedema will be included. All patients are randomised between conservative treatment alone (control group) or conservative treatment with reconstructive lymphatic surgery (intervention group). Assessments are performed at baseline and at 1, 3, 6, 12, 18, 24 and 36 months. The primary outcome is lymphoedema-specific quality of life at 18 months. Key secondary outcomes are limb volume and duration of wearing the compression garment at 18 months. The approach of reconstructive lymphatic surgery is based on presurgical investigations including clinical examination, lymphofluoroscopy, lymphoscintigraphy, lymph MRI or CT angiography (if needed). All patients receive conservative treatment during 36 months, which is applied by the patient's own physical therapist and by the patient self. From months 7 to 12, the hours a day of wearing the compression garment are gradually decreased.

ETHICS AND DISSEMINATION

The study has been approved by the ethical committees of University Hospitals Leuven, Ghent University Hospital and CHU UCL Namur. Results will be disseminated via peer-reviewed journals and presentations.

TRIAL REGISTRATION NUMBER

NCT05064176.

The VASCERN PPL working group patient pathway for primary and paediatric lymphoedema

Lymphoedema is caused by an imbalance between fluid production and transport by the lymphatic system. This imbalance can be either caused by reduced transport capacity of the lymphatic system or too much fluid production and leads to swelling associated with tissue changes (skin thickening, fat deposition). Its main common complication is the increased risk of developing cellulitis/erysipelas in the affected area, which can worsen the lymphatic function and can be the cause of raised morbidity of the patient if not treated correctly/urgently. The term primary lymphoedema covers a group of rare conditions caused by abnormal functioning and/or development of the lymphatic system. It covers a highly heterogeneous group of conditions. An accurate diagnosis of primary lymphoedema is crucial for the implementation of an optimal treatment plan and management, as well as to reduce the risk of worsening. Patient care is diverse across Europe, and national specialised centres and networks are not available everywhere. The European Reference Network on Rare Multisystemic Vascular Diseases (VASCERN) gathers the best expertise in Europe and provide accessible cross-border healthcare to patients with rare vascular diseases. There are six different working groups in VASCERN, which focus on arterial diseases, hereditary haemorrhagic telangiectasia, neurovascular diseases, lymphoedema and vascular anomalies. The working group Paediatric and Primary Lymphedema (PPL WG) gathers and shares knowledge and expertise in the diagnosis and management of adults and children with primary and paediatric lymphoedema. The members of PPL WG have worked together to produce this opinion statement reflecting strategies on how to approach patients with primary and paediatric lymphoedema. The objective of this patient pathway is to improve patient care by reducing the time to diagnosis, define the best management and follow-up strategies and avoid overuse of resources. Therefore, the patient pathway describes the clinical evaluation and investigations that lead to a clinical diagnosis, the genetic testing, differential diagnosis, the management and treatment options and the patient follow up at expert and local centres. Also, the importance of the patient group participation in the PPL WG is discussed.

Preoperative breast imaging and histopathological findings in chest contouring surgery on transmen

BACKGROUND

Chest contouring is the most common surgical procedure transmen receive. Only a few articles discuss the importance of preoperative imaging and postoperative histopathological analysis of excised breast tissue. We studied the findings of preoperative breast imaging and the results of postoperative histopathological analysis in a clinical setting.

MATERIALS AND METHODS

Data from 220 patients were collected retrospectively from 2005 to 2018. Preoperative imaging modalities and their findings were recorded and classified according to the American College of Radiology Breast Imaging Reporting and Data System. The histopathological findings in breast specimens were categorized based on the World Health Organization Classification of Breast Tumors (5th edition).

RESULTS

Preoperative imaging was performed in 133 (60.5%) patients. Patients in the ultrasound-only group were younger (mean age 22.8) than the other groups (mammogram (MGR) 37 years and MGR+US 35.5 years). Preoperative imaging results were normal in 131 (98.5%) patients. Two patients needed further evaluation. Histopathological results were available on 206 (93.6%) patients. The most common histopathological findings were fibrosis (67.5%), atrophy (34.3%), and chronic mastopathy (14.5%). There were no high-risk or malignant findings.

CONCLUSIONS

The need for further examinations based on routine preoperative imaging was low (1.5%). Therefore, more individualized patient selection for preoperative imaging is justified. There were no high-risk or malignant findings in histopathological analysis, and the occurrence of benign findings was similar to that reported in previous studies. Despite our findings, based on current knowledge, histopathological examination of excised breast tissue can still be recommended. Therefore, future studies are needed to define clear guidelines.

Validation of the BODY-Q Chest module in Finnish trans men undergoing chest wall masculinization

BACKGROUND AND OBJECTIVE

The aim of gender affirmation surgery is to ease gender dysphoria. In transgender men, chest wall masculinization is the most common gender affirmation surgery. The BODY-Q Chest module is currently the only instrument developed to measure health-related quality of life (HRQL) in men undergoing chest wall surgery. Linguistic validation and cultural adaption to Finnish were performed previously. The study aims to validate the BODY-Q Chest module in transgender men who have undergone surgical chest wall masculinization.

METHODS

All transgender patients who underwent chest wall masculinization at Helsinki University Hospital between 2005 and 2018 were invited to the study. The BODY-Q Chest module comprises two scales-chest and nipple. Data were obtained using the BODY-Q Chest module, the 15D questionnaire, and specifically targeted items designed by the authors. The statistical analyses were conducted to exclude selection bias, evaluate validity of the instrument, and compare it to other instruments.

RESULTS

Of the 220 patients invited, 123 participated in the survey (response rate 56%). Ceiling effects were observed with 18.9% and 20.5% scoring maximum points. Cronbach's alpha was 0.92 and 0.88 for the chest and nipple scales, respectively. In exploratory factor analysis, both scales loaded to one factor confirming unidimensionality. Correlation with the generic 15D questionnaire was low.

CONCLUSIONS

The BODY-Q Chest module provides valid scores with sufficient consistency and reliability when measuring HRQL in transgender men undergoing chest wall masculinization. Moreover, it offers specificity that existing or generic instruments cannot provide. Ceiling effect was expected due to the postoperative status of participants.

Translation and validation of a Finnish version of the Facial Clinimetric Evaluation (FaCE) Scale

BACKGROUND

The Facial Clinimetric Evaluation (FaCE) scale is a patient-reported health status instrument developed for assessing the health-related quality of life (HRQoL) in patients with facial nerve paralysis. The aim of this study was to translate and validate the FaCE scale for the Finnish-speaking population.

METHODS

The FaCE scale was translated according to international guidelines. Sixty patients in an outpatient clinic prospectively completed the translated FaCE scale and generic HRQoL instrument (15D). The objective facial paralysis grading was made using the Sunnybrook and House-Brackmann scales. Repeated FaCE and 15D instruments were mailed to patients 2 weeks later. Total scores of the FaCE instrument and subscales were calculated, and floor and ceiling effects were examined. Exploratory factor analysis was made. Internal consistency, reliability, and repeatability were assessed. Convergence with 15D instrument, Sunnybrook, and House-Brackmann scales was examined.

RESULTS

The total internal consistency of the FaCE scale was high (Cronbach's alpha 0.83). There were no statistically significant differences found between mean scores of the subscales in test-retest analysis (p > 0.05). Intra-class correlations coefficients were high, ranging between 0.78 and 0.92, and the correlations were statistically significant (p < 0.001). There were statistically significant correlations observed between the FaCE scale and the 15D, Sunnybrook, and House-Brackmann scores.

CONCLUSION

The FaCE scale was successfully translated and validated in Finnish with good validity and reliability. We also demonstrated statistically significant correlations between the generic HRQoL15D instrument and both the Sunnybrook and House-Brackmann physician-based grading scales. The FaCE scale is now ready for use in Finnish facial paralysis patients.

Delay in the initiation of adjuvant chemotherapy in patients with breast cancer with mastectomy with or without immediate breast reconstruction

Background

Patients with breast cancer undergoing mastectomy should be offered the option of immediate breast reconstruction (IBR). The aim of this retrospective study was to assess whether there is a delay in the initiation of adjuvant chemotherapy in patients undergoing mastectomy with or without IBR.

Method

The study included patients aged 70 years or younger with clinically node-negative breast cancer who underwent unilateral mastectomy with IBR (IBR group) or mastectomy alone (no-IBR group) followed by adjuvant chemotherapy at the Helsinki University Hospital between January 2012 to July 2018.

Results

A total of 645 patients were included; 186 in the IBR group and 459 in the no-IBR group. Sixty-six (35.5 per cent) patients in the IBR group and 102 (22.2 per cent) patients in the no-IBR group received their first chemotherapy cycle later than 6 weeks after surgery (P &lt; 0.001). The respective numbers for later than 8 weeks were 17 (9.1 per cent) and 14 (3.1 per cent) (P = 0.001). Among all 645 patients, postoperative complications were a significant risk factor for a delay in the initiation of chemotherapy. Sixty-seven (39.9 per cent) patients with and 101 (21.2 per cent) patients without complications had a delay in chemotherapy (P &lt; 0.001). The delay in chemotherapy was due to complications in 39 (59.1 per cent) in the IBR group and in 28 (27.5 per cent) in the no-IBR group (P &lt; 0.001).

Conclusion

Patients undergoing mastectomy alone were more likely to receive adjuvant chemotherapy within 6 weeks after surgery compared with the IBR patients. IBR significantly increased the risk of postoperative complications in comparison with mastectomy alone. The complications, in turn, were a significant risk factor for delay in adjuvant chemotherapy.

Determination and Evaluation of Sense of Coherence in Women in Semi-urban Nepal: A part of the Heart-health Associated Research, Dissemination, and Intervention in the Community (HARDIC) Trial

Background Sense of coherence (SOC) is a core concept of salutogenesis which relates to individuals' overall life orientation. Stronger SOC associates with better coping strategies, better health, and better quality of life. Although the SOC-questionnaire is validated in many cultures and languages, it has not, to date, been applied in Nepal. Objective To determine and evaluate women's SOC before and after a health education intervention. Method This study was conducted as a part of the Heart-health Associated Research, Dissemination, and Intervention in the Community in the semi-urban JhaukhelDuwakot Health Demographic Surveillance Site in Nepal. Jhaukhel and Duwakot were selected as the control and intervention areas, respectively. Participants were women with children aged 1-7 years. Eight hundred and fifty-seven women before and 1,268 women after the health education intervention participated in the study. The statistical analysis was carried out with chi-square tests and one-way uni-variate ANOVA. Result Women's total SOC mean values at baseline were 51.1-57.4 and at follow up 54.4-54.9 in the intervention and control area, respectively. At baseline, SOC was significantly weaker in the intervention area compared to the control area (p < 0.001). At followup three months later, SOC was significantly stronger in the intervention area than in the control area (p < 0.001). Conclusion Nepalese women had weaker SOC than women in high-income countries, but comparable to neighboring country India with similar cultural features. Empowerment of women through community participation and health education strengthened SOC. The SOC-13-questionnaire in its Nepali version is recommended to be further evaluated.

An International Collaborative Standardizing Patient-Centered Outcome Measures in Pediatric Facial Palsy

Importance

Standardization of outcome measurement using a patient-centered approach in pediatric facial palsy may help aid the advancement of clinical care in this population.

Objective

To develop a standardized outcome measurement set for pediatric patients with facial palsy through an international multidisciplinary group of health care professionals, researchers, and patients and patient representatives.

Design, Setting, and Participants

A working group of health care experts and patient representatives (n = 21), along with external reviewers, participated in the study. Seven teleconferences were conducted over a 9-month period between December 3, 2016, and September 23, 2017, under the guidance of the International Consortium for Health Outcomes Measurement, each followed with a 2-round Delphi process to develop consensus. This process defined the scope, outcome domains, measurement tools, time points for measurements, and case-mix variables deemed essential to a standardized outcome measurement set. Each teleconference was informed by a comprehensive review of literature and through communication with patient advisory groups. Literature review of PubMed was conducted for research published between January 1, 1981, and November 30, 2016.

Main Outcomes and Measures

The study aim was to develop the outcomes and measures relevant to children with facial palsy as opposed to studying the effect of a particular intervention.

Results

The 21 members of the working group included pediatric facial palsy experts from 9 countries. The literature review identified 1628 papers, of which 395 (24.3%) were screened and 83 (5.1%) were included for qualitative evaluation. A standard set of outcome measurements was designed by the working group to allow the recording of outcomes after all forms of surgical and nonsurgical facial palsy treatments among pediatric patients of all ages. Unilateral or bilateral, congenital or acquired, permanent or temporary, and single-territory or multiterritory facial palsy can be evaluated using this standard set. Functional, appearance, psychosocial, and administrative outcomes were selected for inclusion. Clinimetric and psychometric outcome measurement tools (clinician-, patient-, and patient proxy-reported) and time points for measuring patient outcomes were established. Eighty-six independent reviews of the standard set were completed, and 34 (85%) of the 40 patients and patient representatives and 44 (96%) of the 46 health care professionals who participated in the reviews agreed that the standard set would capture the outcomes that matter most to children with facial palsy.

Conclusions and Relevance

This international collaborative study produced a free standardized set of outcome measures for evaluating the quality of care provided to pediatric patients with facial palsy, allowing benchmarking of clinicians, comparison of treatment pathways, and introduction of value-based reimbursement strategies in the field of pediatric facial palsy.

Level of Evidence

NA.

Healthy learning mind - Effectiveness of a mindfulness program on mental health compared to a relaxation program and teaching as usual in schools: A cluster-randomised controlled trial

BACKGROUND

Mindfulness-Based Interventions (MBIs) have shown promising effects on mental health among children and adolescents, but high-quality studies examining the topic are lacking. The present study assessed the effects of MBI on mental health in school-setting in an extensive randomised controlled trial.

METHODS

Finnish school children and adolescents (N = 3519), aged 12-15 years (6th to 8th graders), from 56 schools were randomized into a 9 week MBI group, and control groups with a relaxation program or teaching as usual. The primary outcomes were resilience, socio-emotional functioning, and depressive symptoms at baseline, at completion of the programs at 9 weeks (T9), and at follow-up at 26 weeks (T26).

RESULTS

Overall, mindfulness did not show more beneficial effects on the primary outcomes compared to the controls except for resilience for which a positive intervention effect was found at T9 in all participants (β=1.18, SE 0.57, p = 0.04) as compared to the relaxation group. In addition, in gender and grade related analyses, MBI lowered depressive symptoms in girls at T26 (β=-0.49, SE 0.21, p = 0.02) and improved socio-emotional functioning at T9 (β=-1.37, SE 0.69, p = 0.049) and at T26 (β=-1.71, SE 0.73, p = 0.02) among 7th graders as compared to relaxation.

LIMITATIONS

The inactive control group was smaller than the intervention and active control groups, reducing statistical power.

CONCLUSIONS

A short 9-week MBI in school-setting provides slight benefits over a relaxation program and teaching as usual. Future research should investigate whether embedding regular mindfulness-based practice in curriculums could intensify the effects.

The role of health literacy in explaining regional health differences among adolescents

Background

Health disparities in adolescence track forward to adulthood. In understanding disparities better, health literacy (HL) - as a broad range of health-related competencies - has been identified as a valuable construct. Higher HL has been associated with better health outcomes, also among adolescents. Not much is known about how language or region in a bilingual country is associated with HL, or how HL is associated with regional health disparities. The aim of this study, in a bilingual country, was a) to examine and compare HL and health levels among majority and minority language speaking adolescents in different regions of Finland, and b) to explore if HL explains possible regional health differences in these two language groups, taking into account other important structural stratifying factors.

Methods

The data of 13- and 15-year-olds were obtained from the Health Behaviour in School-aged Children study, conducted in Finnish- and Swedish-speaking schools in Finland in 2014 (N = 3853/1123; 85/83%). HL was measured with the HLSAC-instrument. The data were analysed by logistic regression and interaction analyses.

Results

In the total sample, 23% rated their health as excellent; 33% had a high and 10% a low HL. The preliminary findings showed no differences in health or HL between the language groups. However, regional health differences were found in both language groups: in the Finnish-speaking sample among boys, and in the Swedish-speaking sample among girls. Findings also showed regional differences in HL levels in both language groups, especially among the Swedish-speaking minority group. Comprehensive HL was an independent factor in explaining these regional health differences.

Conclusions

This study adds to prior studies on the role of HL as a modifiable health resource by showing that in addition to other structural stratifying factors comprehensive HL explains regional health disparities among adolescents in a bilingual country.

Key messages

This study in a bilingual country found regional health disparities and regional differences in HL levels among both majority and minority language speaking adolescents. In both language groups, taking into account other important structural stratifying factors, comprehensive HL was an independent factor in explaining the regional health differences.

Facial muscle reanimation by transcutaneous electrical stimulation for peripheral facial nerve palsy

Reanimation of paralysed facial muscles by electrical stimulation has been studied extensively in animal models, but human studies in this field are largely lacking. Twenty-four subjects with a peripheral facial nerve palsy with a median duration of three years were enrolled. We studied activations of four facial muscles with electrical stimulation using surface electrodes. In subjects whose voluntary movement was severely impaired or completely absent, the electrical stimulation produced a movement that was greater in amplitude compared with the voluntary effort in 10 out of 18 subjects in the frontalis muscle, in 5 out of 14 subjects in the zygomaticus major muscle, and in 3 out of 8 subjects in the orbicularis oris muscle. The electrical stimulation produced a stronger blink in 8 subjects out of 22 compared with their spontaneous blinks. The stimulation could produce a better movement even in cases where the muscles were clinically completely paretic, sometimes also in palsies that were several years old, provided that the muscle was not totally denervated. Restoring the function of paralysed facial muscles by electrical stimulation has potential as a therapeutic option in cases where the muscle is clinically paretic but has reinnervation.

Job strain as a risk factor for clinical depression: systematic review and meta-analysis with additional individual participant data

BACKGROUND

Adverse psychosocial working environments characterized by job strain (the combination of high demands and low control at work) are associated with an increased risk of depressive symptoms among employees, but evidence on clinically diagnosed depression is scarce. We examined job strain as a risk factor for clinical depression.

METHOD

We identified published cohort studies from a systematic literature search in PubMed and PsycNET and obtained 14 cohort studies with unpublished individual-level data from the Individual-Participant-Data Meta-analysis in Working Populations (IPD-Work) Consortium. Summary estimates of the association were obtained using random-effects models. Individual-level data analyses were based on a pre-published study protocol.

RESULTS

We included six published studies with a total of 27 461 individuals and 914 incident cases of clinical depression. From unpublished datasets we included 120 221 individuals and 982 first episodes of hospital-treated clinical depression. Job strain was associated with an increased risk of clinical depression in both published [relative risk (RR) = 1.77, 95% confidence interval (CI) 1.47-2.13] and unpublished datasets (RR = 1.27, 95% CI 1.04-1.55). Further individual participant analyses showed a similar association across sociodemographic subgroups and after excluding individuals with baseline somatic disease. The association was unchanged when excluding individuals with baseline depressive symptoms (RR = 1.25, 95% CI 0.94-1.65), but attenuated on adjustment for a continuous depressive symptoms score (RR = 1.03, 95% CI 0.81-1.32).

CONCLUSIONS

Job strain may precipitate clinical depression among employees. Future intervention studies should test whether job strain is a modifiable risk factor for depression.

Increasing amount of amyloid are associated with the severity of clinical features in hereditary gelsolin (AGel) amyloidosis

BACKGROUND

Patients with hereditary gelsolin (AGel) amyloidosis (HGA) present with hanging skin (cutis laxa) and bilateral cranial neuropathy, and require symptomatic plastic surgery. Our clinical observation of tissue fragility prompted us to design a prospective study.

METHODS

Twenty-nine patients with HGA undergoing surgery were interviewed and clinically examined. The height and thickness of skin folds in standard anatomical localizations were measured. The presence and distribution of amyloid in skin samples were analyzed using Congo red staining and immunohistochemistry using antibodies against gelsolin amyloid (AGel) subunit.

RESULTS

The measured skin folds stretched more in patients with HGA (e.g. skin over olecranon, p < 0.001). The skin folds were thinner in patients with HGA (e.g. forehead skin, p < 0.001). The skin and subcutaneous fat were abnormally fragile during surgery. The total amount of AGel amyloid, and its presence in the deep layers of the skin and subcutaneous fat correlated with the measurements of skin folds, age and extent of cranial neuropathy.

CONCLUSIONS

The AGel amyloid in the skin and subcutis, together with morphologic changes in the dermal stroma and skin adnexa contribute to the atrophied and fragile structure of HGA skin. This is the first study to demonstrate the correlation between AGel amyloid accumulation and clinical disease severity.

Characteristics of Neck Pain Associated With Adolescent Headache

The objective of the study was to find out what kind of neck pain (NP) is associated with headache (HA) and with various headache variables: frequency, type, intensity, disturbance, and relief with analgesics. A population-based sample of 12-year-olds with and without HA ( n = 304) was followed for 4 years. At the age of 16 years, NP was evaluated on the basis of self-reported symptoms and a thorough physical examination of the neck region. Both self-reported and measured NP were associated with HA variables. Co-occurrent NP was found in adolescents with migraine as often as in those with tension-type HA. Especially, muscle pain and intensive, frequent NP were associated with disturbing HA unresponsive to analgesics. The study indicates that concomitant NP should be considered in adolescent HA sufferers, and a thorough cervical and muscle evaluation is recommended when planning the treatment of HA.

Gelsolin amyloid angiopathy causes severe disruption of the arterial wall

Hereditary gelsolin amyloidosis (HGA) is a dominantly inherited systemic disease reported worldwide. HGA is characterized by ophthalmological, neurological, and dermatological manifestations. AGel amyloid accumulates at basal lamina of epithelial and muscle cells, thus amyloid angiopathy is encountered in nearly every organ. HGA patients have cardiovascular, hemorrhagic, and potentially vascularly induced neurological problems. To clarify pathomechanisms of AGel angiopathy, we performed histological, immunohistochemical, and electron microscopic analyses on facial temporal artery branches from 8 HGA patients and 13 control subjects. We demonstrate major pathological changes in arteries: disruption of the tunica media, disorganization of vascular smooth muscle cells, and accumulation of AGel fibrils in arterial walls, where they associate with the lamina elastica interna, which becomes fragmented and diminished. We also provide evidence of abnormal accumulation and localization of collagen types I and III and an increase of collagen type I degradation product in the tunica media. Vascular smooth muscle cells appear to be morphologically and semi-quantitatively normal, only their basal lamina is often thickened. In conclusion, angiopathy in HGA results in severe disruption of arterial walls, characterized by prominent AGel deposition, collagen derangement and severe elastolysis, and it may be responsible for several, particularly hemorrhagic, disease manifestations in HGA.

Progressive cranial nerve involvement and grading of facial paralysis in gelsolin amyloidosis

INTRODUCTION

Hereditary gelsolin amyloidosis (GA) is a rare condition caused by the gelsolin gene mutation. The diagnostic triad includes corneal lattice dystrophy (type 2), progressive bilateral facial paralysis, and cutis laxa. Detailed information on facial paralysis in GA and the extent of cranial nerve injury is lacking.

METHODS

29 GA patients undergoing facial corrective surgery were interviewed, examined, and studied electroneurophysiologically.

RESULTS

All showed dysfunction of facial (VII) and trigeminal (V) nerves, two-thirds of oculomotor (III) and hypoglossal (XII) nerves, and half of vestibulocochlear (acoustic) (VIII) nerve. Clinical involvement of frontal, zygomatic, and buccal facial nerve branches was seen in 97%, 83%, and 52% of patients, respectively. Electromyography showed marked motor unit potential loss in facial musculature.

CONCLUSIONS

Cranial nerve involvement in GA is more widespread than previously described, and correlates with age, severity of facial paralysis, and electromyographic findings. We describe a grading method for bilateral facial paralysis in GA, which is essential for evaluation of disease progression and the need for treatment.

Reconstruction of facial nerve after radical parotidectomy

CONCLUSION

Most patients benefitted from immediate facial nerve grafting after radical parotidectomy. Even weak movement is valuable and can be augmented with secondary static operations. Post-operative radiotherapy does not seem to affect the final outcome of facial function.

OBJECTIVES

During radical parotidectomy, the sacrifice of the facial nerve results in severe disfigurement of the face. Data on the principles and outcome of facial nerve reconstruction and reanimation after radical parotidectomy are limited and no consensus exists on the best practice.

METHOD

This study retrospectively reviewed all patients having undergone radical parotidectomy and immediate facial nerve reconstruction with a free, non-vascularized nerve graft at the Helsinki University Hospital, Helsinki, Finland during the years 1990-2010. There were 31 patients (18 male; mean age = 54.7 years; range = 30-82) and 23 of them had a sufficient follow-up time.

RESULTS

Facial nerve function recovery was seen in 18 (78%) of the 23 patients with a minimum of 2-year follow-up and adequate reporting available. Only slight facial movement was observed in five (22%), moderate or good movement in nine (39%), and excellent movement in four (17%) patients. Twenty-two (74%) patients received post-operative radiotherapy and 16 (70%) of them had some recovery of facial nerve function. Nineteen (61%) patients needed secondary static reanimation of the face.

[Surgery of the breast on transgender persons]

For a female-to-male transgender person, mastectomy is the most important procedure making the social interaction easier. Along with the size of the breasts, the quantity and quality of skin will influence the selection of surgical technique. Although complications are rare, corrective surgery is performed for as many as 40% of the patients. Of male-to-female transsexual persons, 60 to 70% opt for breast enlargement. Breast enlargement can be carried out by using either silicone implants or fat transplantation. Since the surgical procedures on breasts are irreversible, their implementation requires confirmation of the diagnosis of transsexualism by a multidisciplinary team.

[Genital surgery for transgender people]

Genital surgery is performed at the final stage of the gender reassignment process and is in Finland by statutory regulation of 2003 concentrated to be carried out by the HUCH multiprofessional team. Statutory recommendations from the psychiatry units at both HUCH and Tays Central Hospital are required for this. Sex reassignment surgery will be undertaken on the basis of a steadfast wish of an adult patient on the condition that he/she understands the risks associated with surgery and is mentally and physically fit for the operation.

The pedicled latissimus dorsi flap in head and neck reconstruction: an old method revisited

In head and neck cancer patients with significant comorbidities, the reconstructive options are limited, and there is a need for a safe alternative for microvascular flaps without compromising flap size. During the study period, 331 head and neck cancer patients were reconstructed with microvascular tissue flaps. Ten patients requiring large resections were considered to have high risks for long surgery and to be poor candidates for free tissue transfer and thus were reconstructed with a subpectorally tunneled pedicled latissimus dorsi (SP-LD) flap. The flap was raised simultaneously with the tumor resection and tunneled to the head and neck region. The flap was used for reconstruction of oral, mandibular, pharyngeal, or neck defects. Median follow-up was 3.6 years. Median duration of surgery was 7 hours and 17 minutes, and total hospital stay was 20 days. During the follow-up, four patients died of their disease and one from another cause (median of 329 days). We were able to perform large tumor resections with a curative intent and reconstruct major defects in high-risk head and neck cancer patients with a SP-LD flap. It possesses many of the characteristics of a free flap with the benefits of a shorter operation time and less perioperative risk.

The frequency and outcome of breast cancer risk-reducing surgery in Finnish BRCA1 and BRCA2 mutation carriers

BACKGROUND AND AIMS

Risk-reducing mastectomy of BRCA1 and BRCA2 gene mutation carriers is known to significantly reduce lifetime risk of breast cancer. Our aim was to study the frequency and outcome of risk-reducing mastectomies performed in Helsinki University Central Hospital during 1997-2010.

MATERIAL AND METHODS

In testing for mutations in BRCA1 and BRCA2, 136 female carriers had been identified and followed up in Helsinki University Central Hospital.

RESULTS

A total of 69 breasts in 52 women were operated on for risk-reduction, including 28 (54%) bilateral mastectomies at mean age of 43 years. Autologous tissue was used for reconstruction in 40 (50%) and implants in 31 (39%) of the breasts, respectively. In all, 8 patients (15%) chose to have no reconstruction. Minor or major complications were recorded in 21 (40%) patients. Five reconstructions failed and were corrected with re-reconstruction.

CONCLUSIONS

In this series of Finnish BRCA1 and BRCA2 mutation carriers, a high percentage 52 (41%) chose risk-reducing breast surgery. Autologous tissue was favored in breast reconstructions. Immediate breast reconstructions were associated with a relatively high risk of complications in free flaps and in implant reconstructions, but not in latissimus dorsi reconstructions. It is mandatory that patients are informed about the risks associated with risk-reducing operations.

Barcelona consensus on supermicrosurgery

The popularity of supermicrosurgery has increased dramatically over the past few years, but the lack of agreement regarding the name of the technique and its applications has caused misunderstandings among microsurgeons when trying to communicate and compare surgical procedures. We report the consensus reached on the name used to refer to supermicrosurgery techniques following the First European Conference on Supramicrosurgery held in Barcelona (Spain) on March 4-5, 2010. Present applications, advantages, and disadvantages of supermicrosurgery are discussed. It was agreed that supermicrosurgery was the most accurate name to reflect the essence of this extremely delicate technique. According to Koshima, supermicrosurgery is a technique of microneurovascular anastomosis for vessels of 0.3 to 0.8 mm and single nerve fascicles. The range of applications for this technique has increased rapidly and now includes lymphedema treatment, nerve reconstruction, replantation and reconstruction of amputated fingertips, microsurgical flap salvage, and new possibilities for free tissue transfer. Supermicrosurgery is a remarkably useful reconstructive tool that involves a great deal of skill and has a steep learning curve for the microsurgeon to master. Although it is currently performed by only a minority of microsurgeons, we consider it will be incorporated into conventional microsurgery in the near future.

Pelvic, Perineal and Genital Reconstructions

Perineogenital and pelvic surgery is challenging due to the complex anatomy and physiology, multi-organ involvement and microbial environment of this region. In reconstructive surgery local and pedicled flaps are usually applicable. Microvascular flaps are rarely needed. Positioning of the scars, tension in the wound edges and pressure conditions must be taken into account, because failed correction may create more functional and aesthetic problems as the defect itself. This brief review focuses on the reconstructive methods of perineum, genitals and pelvic floor, site by site, with special emphasis on functional details.

Job strain in relation to body mass index: pooled analysis of 160 000 adults from 13 cohort studies

BACKGROUND

Evidence of an association between job strain and obesity is inconsistent, mostly limited to small-scale studies, and does not distinguish between categories of underweight or obesity subclasses.

OBJECTIVES

To examine the association between job strain and body mass index (BMI) in a large adult population.

METHODS

We performed a pooled cross-sectional analysis based on individual-level data from 13 European studies resulting in a total of 161 746 participants (49% men, mean age, 43.7 years). Longitudinal analysis with a median follow-up of 4 years was possible for four cohort studies (n = 42 222).

RESULTS

A total of 86 429 participants were of normal weight (BMI 18.5-24.9 kg m(-2) ), 2149 were underweight (BMI < 18.5 kg m(-2) ), 56 572 overweight (BMI 25.0-29.9 kg m(-2) ) and 13 523 class I (BMI 30-34.9 kg m(-2) ) and 3073 classes II/III (BMI ≥ 35 kg m(-2) ) obese. In addition, 27 010 (17%) participants reported job strain. In cross-sectional analyses, we found increased odds of job strain amongst underweight [odds ratio 1.12, 95% confidence interval (CI) 1.00-1.25], obese class I (odds ratio 1.07, 95% CI 1.02-1.12) and obese classes II/III participants (odds ratio 1.14, 95% CI 1.01-1.28) as compared with participants of normal weight. In longitudinal analysis, both weight gain and weight loss were related to the onset of job strain during follow-up.

CONCLUSIONS

In an analysis of European data, we found both weight gain and weight loss to be associated with the onset of job strain, consistent with a 'U'-shaped cross-sectional association between job strain and BMI. These associations were relatively modest; therefore, it is unlikely that intervention to reduce job strain would be effective in combating obesity at a population level.

Familial amyloidotic polyneuropathy type IV--gelsolin amyloidosis

Familial amyloidotic polyneuropathy type IV, or Gelsolin amyloidosis (GA), is a rare condition caused by G654A or G654T mutation in gelsolin gene at 9q32-34. Gelsolin seems essential in many processes, including inflammation, cell motility, neural recovery, apoptosis and even carcinogenesis. So far reported from many European countries, USA, Japan, Iran and Brazil, GA is probably still underdiagnosed. The typical diagnostic triad includes corneal lattice dystrophy, progressive bilateral facial paralysis and cutis laxa. Patients present with progressive cranial and peripheral neuropathy, eye symptoms, usually mild proteinuria, and cardiac conductive disturbances with age. Central nervous system symptoms are rare. Gelsolin amyloid collection in tissues is widespread. To date, treatment is symptomatic. Regular check-ups with ophthalmologist are recommended. Plastic surgery relieves the functional symptoms caused by facial paralysis and loose, hanging facial skin.

Sense of coherence and health behaviour in adolescence

AIM

To explore associations of Sense of coherence (SOC) with health behaviour and social competence among 15-year-old adolescents.

METHODS

Study population is a prospective cohort of a randomized cluster sample of families and their first-born children from south-western Finland in 1986-1987. In this study, cross-sectional data of the 15-year-olds were used. The present data were based on mailed, pretested questionnaires. The outcome variable, SOC, was based on the 13-item scale of Antonovsky's Orientation to Life Questionnaire (OLQ). The principal explanatory variables were health behaviour, including experienced oral health, and social competence. The statistical analysis was performed using linear regression modelling.

RESULTS

Strong SOC of adolescents associated significantly with lighter use of alcohol, being a non-smoker, better care of oral health and better social competence compared with the others.

CONCLUSION

Sense of coherence is a useful tool for identifying adolescents in need of extra support and motivation for their health behaviour.

Sickness absence among Finnish special and general education teachers

BACKGROUND

Although teaching is considered a high-stress profession, research on stress-related outcomes among teachers, such as absence from work due to illness (i.e. sickness absence), remains scarce. It is possible that teachers are not a homogeneous group but include subgroups with particularly high risk of sickness absence, such as special education teachers.

AIMS

To examine differences in sickness absence rates between special and general education teachers in a large cohort of 2291 Finnish lower secondary school teachers.

METHODS

Register data on teachers' job titles, sociodemographic characteristics and sickness absence were obtained from 10 municipal employers' registers. Indices of sickness absence included rates of short-term (1-3 days) and long-term (>3 days) absence spells during 2003-05.

RESULTS

With multi-level models adjusted for individual- and school-level covariates, we found that although the absolute level of sickness absence was higher among women than among men, male special education teachers were at a 1.36-fold (95% CI: 1.15-1.61) increased risk of short-term and a 1.33-fold (95% CI: 1.01-1.76) increased risk of long-term sickness absence compared with male teachers in general education. Among women, there were no differences in sickness absence between special and general education teachers.

CONCLUSIONS

Compared to male teachers in general education, male teachers in special education appear to have an excess risk of absence from work due to illness. Future studies should examine the causes for this excess risk and determine the need for preventive interventions.

Clinical outcome of reconstruction of the lateral oropharyngeal wall with an anterolateral thigh free flap

The anterolateral thigh (ALT) free flap is widely used for various reconstructions in the head and neck. However, its use in the oropharynx has not been widely evaluated, so we have reviewed our experience. We retrospectively reviewed the medical records of 28 patients with oropharyngeal cancer, who were treated with immediate reconstruction with an ALT free flap after excision. We recorded history, stage of tumour, course of operation, postoperative period, oncological treatment, clinical outcome, and follow-up. The mean age of the patients was 61 years (range 44-83). Ten of the patients had clinically relevant coexisting conditions. Most of the patients had T3-4 tumours and involved neck nodes. The operations included resection of the tumour, neck dissection, and reconstruction of the oropharynx with an ALT free flap. All donor sites were closed primarily. Eight patients (29%) developed early local complications that required reoperation. Ten patients (36%) had postoperative cardiopulmonary problems. Twenty-seven flaps succeeded; one was lost. There were no other complications or late problems of the donor site except one seroma. Twenty-one patients were given postoperative radiotherapy. After the mean follow-up period of 40 months (range 13-68) 20 patients (71%) were disease-free. Three patients required a permanent gastrostomy and one a permanent tracheostomy. We conclude that the ALT free flap can be used successfully for reconstruction of a lateral oropharyngeal defect with manageable postoperative morbidity.

[Head and neck reconstructions]

Tissue reconstructions of the head and neck are required both in the repair of tissue defects following the surgical excision of malignant tumors and in the treatment of various other facial deformities. While it is usually possible to repair a damaged tissue or organ region, functional restoration is very difficult. The aim is radical excision of the tumor, and successful reconstruction will provide quality of life for the patient even after an extensive surgical procedure. The goal of the new reconstructive procedures is as natural outcome as possible, but the risk for postoperative complications must be taken into account.

The role of parents' sense of coherence in irregular meal pattern and food intake pattern of children aged 10-11 in Finland

BACKGROUND

Among adults, a stronger sense of coherence (SOC) seems to promote a better coping with strain and is associated with healthier behaviours, including eating patterns. The parents' SOC may also have a wider effect on the health behaviour of their children. The aim of this study is to determine whether there are associations between parents' SOC and the eating patterns of their children and if this can be explained by mediating factors.

METHODS

Cross-sectional. In 2006, 1268 (response rate 79%) 10- and 11-year-old children in southern Finland, in a classroom situation, filled in a questionnaire assessing meal pattern and food frequency intake. Parents, 816 (response rate 64%), filled in a questionnaire assessing SOC (13 items) and eating patterns. Matching data were found from 772 child-parent pairs. chi(2) tests, factor analysis, univariate analysis of variance and logistic regression analyses were used as statistical methods.

RESULTS

A weaker parental SOC was associated with children's irregular meal pattern (p = 0.004), more frequent intake of energy-rich foods (p = 0.002) and less frequent intake of nutrient-rich foods (p = 0.051). Mediating factors, such as availability and accessibility of fruit and vegetables at home, parent's nutrition knowledge, parents' own fruit and vegetable intake and an irregular meal pattern, explained the association between parents' SOC and children's intake of nutrient-dense foods, but not the association with energy-rich foods.

CONCLUSIONS

Parents' weaker SOC was associated with children's unhealthier eating patterns. More research is needed on the associations between parents' SOC and other health-related behaviours in their children.