Blood pressure and risk of cancer incidence and mortality in the Metabolic Syndrome and Cancer Project

Observational studies have shown inconsistent results for the association between blood pressure and cancer risk. We investigated the association in 7 cohorts from Norway, Austria, and Sweden. In total, 577799 adults with a mean age of 44 years were followed for, on average, 12 years. Incident cancers were 22184 in men and 14744 in women, and cancer deaths were 8724 and 4525, respectively. Cox regression was used to calculate hazard ratios of cancer per 10-mmHg increments of midblood pressure, which corresponded with 0.7 SDs and, for example, an increment of systolic/diastolic blood pressure of 130/80 to 142/88 mmHg. All of the models used age as the time scale and were adjusted for possible confounders, including body mass index and smoking status. In men, midblood pressure was positively related to total incident cancer (hazard ratio per 10 mmHg increment: 1.07 [95% CI: 1.04-1.09]) and to cancer of the oropharynx, colon, rectum, lung, bladder, kidney, malignant melanoma, and nonmelanoma skin cancer. In women, midblood pressure was not related to total incident cancer but was positively related to cancer of the liver, pancreas, cervix, uterine corpus, and malignant melanoma. A positive association was also found for cancer mortality, with HRs per 10-mmHg increment of 1.12 (95% CI: 1.08-1.15) for men and 1.06 (95% CI: 1.02-1.11) for women. These results suggest a small increased cancer risk overall in men with elevated blood pressure level and a higher risk for cancer death in men and women.     

A SIX-CENTRE INTERNATIONAL STUDY OF THE OUTCOME OF TREATMENT IN PATIENTS WITH CLEFTS OF THE LIP AND PALATE: THE RESULTS OF A CROSS-LINGUISTIC INVESTIGATION OF CLEFT PALATE SPEECH

During the period 1964–73, 286 patients were treated for mandibular fractures. 229 patients (80%) attended the follow-up examination. The length of observation was from 1 to 9 years. The treatment and the follow-up evaluations in the 229 patients are described. Early fracture treatment has been the objective, also in patients who have undergone severe cerebral traumas. Antibiotic prophylaxis was implemented in cases of compound fractures. Preservation of teeth and tooth buds in the line of fracture was attempted. Clinical infection occurred in 0.4% of the patients. At the follow-up examination 1 patient presented with a fracture displacement outside the condylar process. Neither malocclusion nor pseudarthrosis following fracture or after treatment were seen. Permanent sensory disturbances in the innervation area of the mental nerve following fracture occurred in 8%. Radiological examination of the teeth in the line of fracture revealed unnoticed apical bone lesions in 17% of 118 patients. In a further 23% there was a negative response to the vitality test. Follow-up control of mandibular fractures is advised at 12 to 18 months after treatment.     

High‐tech AAC and severe aphasia: Candidacy for TouchSpeak (TS)

Background: Increasingly, computerised communication aids are used by people with severe, chronic aphasia. Although the candidacy for these devices is relatively unknown, it has been hypothesised that cognitive deficits have a negative impact on the functional use of Augmentative and Alternative Communication (AAC). Deficits of executive functioning are assumed to be particularly important, but other functions, such as memory and semantic processing, may also be relevant. In a previous study (van de Sandt‐Koenderman, Wiegers, Wielaert, Duivenvoorden, & Ribbers, in press van de Sandt‐Koenderman, M., Wiegers, J., Wielaert, S. M., Duivenvoorden, H. J. and Ribbers, G. M. in press. A computerised communication aid in severe aphasia: An exploratory study.. Disability and Rehabilitation,  [Google Scholar]) we reported the functional effect of TouchSpeak (TS), a computerised communication aid, in a group of stroke patients with severe aphasia. The successful participants showed different levels of proficiency. Some were able to use the system independently and creatively in many situations, some used it independently for trained situations, and others remained partner dependent in using TS.

Aims: To find factors associated with the functional success of TS in people with severe aphasia, focusing on memory, executive functioning, semantic processing, and communication skills.

Methods & Procedures: The data of 30 patients with severe aphasia were analysed retrospectively. All were trained to use TS in two self‐chosen communicative situations. Four outcome levels were differentiated: no use, dependent use, independent use, and extensive use of TS. Pre‐training assessment included memory, executive functioning, semantic processing, and communication skills. The four outcome groups were compared regarding age, time post onset, gender, and aphasia type. The role of the cognitive variables was analysed with univariate ANCOVAs with contrast analysis, with correction for age, gender, aphasia type, or time post onset in case of significant differences between the groups on these variables.

Outcomes & Results: Seven participants were classified as extensive users of TS, five were independent TS users, and five were partner dependent. In 13 cases there was no functional use of TS. Extensive users were younger than the other outcome groups. Independent of this age effect, there was an effect of semantic processing; the no‐use group scored significantly lower on semantics than all other groups.

Conclusions: Only a minority of patients with severe aphasia may be expected to become independent, flexible users of high‐tech AAC. The finding that functional success was related to semantic processing is clinically important. Prospective studies are needed to support the predictive value of semantic processing for high‐tech AAC use. The importance of intact executive functioning is not supported in this study. The broad concept of “executive functioning” needs to be studied in more detail in relation to aphasia.     

Exhaustion and endocrine functioning in clinical burnout: an in-depth study using the experience sampling method

The current study investigates the relationship between HPA-axis functioning and burnout symptoms by employing an electronic symptom diary. This diary method circumvents the retrospection bias induced by symptom questionnaires and allows to study relationships within-in addition to between-subjects. Forty two clinically burned-out participants completed the exhaustion subscale of the Maslach burnout inventory and kept an electronic diary for 2 weeks to assess momentary exhaustion and daily recovery through sleep. On 3 consecutive weekdays within the diary period, saliva was sampled to determine the cortisol awakening response (CAR), levels of dehydroepiandrosterone-sulphate (DHEAS) on the first 2 weekdays, and to conduct the dexamethasone suppression test (DST) on the third weekday. We found significant relationships between endocrine values and general momentary symptom severity as assessed with the diary, but not with the retrospective questionnaire-assessed burnout symptoms. Simultaneous assessments of endocrine values and burnout symptoms assessed with the diary after awakening rendered significant associations between persons, and a trend within persons. More severe burnout symptoms were consistently associated with a lower level and smaller increase of CAR, higher DHEAS levels, smaller cortisol/DHEAS ratios and a stronger suppression after DST. Burnout symptoms were significantly related to endocrine functioning in clinical burnout under the best possible conditions of symptom measurement. This adds support to the view that severity of burnout symptoms is associated with HPA-axis functioning.     

Referrals to dietitians/nutritionists: A cross‐sectional analysis of Australian GP registrars’ clinical practice

Aim

The present study aimed to describe referral patterns of general practitioner (GP) registrars to dietitians/nutritionists. There is a paucity of research regarding GP referral patterns to dietitians/nutritionists. Limited data show increasing referrals from established GPs to dietitians/nutritionists. There are no data on GP registrar (trainee) referrals.

Methods

This was a cross‐sectional analysis of data from the Registrar Clinical Encounters in Training (ReCEnT) study. ReCEnT is an ongoing, multicentre, prospective cohort study of registrars, which documents 60 consecutive consultations of each registrar in each of the three six‐month GP training terms. The outcome factor in this analysis was a problem/diagnosis resulting in dietitian/nutritionist referral (2010–2015). Independent variables were related to registrar, patient, practice and consultation.

Results

A total of 1124 registrars contributed data from 145 708 consultations. Of 227 190 problems/diagnoses, 587 (0.26% (confidence interval: 0.23–0.29)) resulted in dietitian/nutritionist referral. The most common problems/diagnoses referred related to overweight/obesity (27.1%) and type 2 diabetes (21.1%). Of referrals to a dietitian/nutritionist, 60.8% were for a chronic disease, and 38.8% were related to a Chronic Disease Management plan. Dietitian/nutritionist referral was significantly associated with a number of independent variables reflecting continuity of care, patient complexity, chronic disease, health equity and registrar engagement.

Conclusions

Established patients with chronic disease and complex care needs are more likely than other patients to be referred by registrars to dietitians/nutritionists. Nutrition behaviours are a major risk factor in chronic disease, and we have found evidence for dietitian/nutritionist referrals representing one facet of engagement by registrars with patients’ complex care needs.