Assessing and Treating Different Suicidal States in a Danish Outpatient Sample

The studies presented compare two methodologies for categorizing suicidal patients based on clinical data. Discussion follows regarding implications for risk assessment and treatment. In these studies, 52 outpatient subjects were placed into different groups based on coding their “suicidal motivation” (Study 1) and their “internal struggle” ratings (Study 2) using data collected at intake. Self-report ratings of 6 Suicide Status Form (SSF) Core Constructs (Psychological Pain, Stress, Agitation, Hopelessness, Self-Hate, and Overall Risk of Suicide) recorded both at intake and at completion of treatment were then compared to determine differences in Core Construct ratings among groups at different time points. In Study 1, overall differences among motivation groups (Life-motivated, Ambivalent, and Death-motivated) were significant for ratings at treatment completion of Overall Risk of Suicide, Self-Hate, and Psychological Pain. In Study 2, overall differences among groups (Wish to live, Ambivalent, and Wish to die) were significant for ratings at intake of Overall Risk of Suicide. At completion of treatment, overall differences among groups were significant for ratings of Overall Risk of Suicide, Hopelessness, and Self-Hate. In addition, significant interactions were found between test time and group for Overall Risk of Suicide and Self-Hate. Results suggest that categorizing suicidal patients by motivation and by the nature of their internal struggle could be beneficial to differential risk assessment with implications for clinical treatment.     

The impact of periodontitis on oral health‐related quality of life: a review of the evidence from observational studies

Modern population based oral health management requires a complete understanding of the impact of disease in order to provide efficient and effective oral health care and guidance. Periodontitis is an important cause of tooth loss and has been shown to be associated with a number of systemic conditions. The impact of oral conditions and disorders on quality of life has been extensively studied. However, the impact of periodontitis on quality of life has received less attention. This review summarizes the literature on the impact of periodontitis on oral health‐related quality of life (OHRQoL). Relevant publications were identified after searching the MEDLINE and EMBASE electronic databases. Screening of titles and abstracts and data extraction was conducted. Only observational studies were included in this review. Most of the reviewed studies reported a negative impact of periodontitis on OHRQoL. However, the reporting standards varied across studies. Moreover, most of the studies were conducted in developed countries.     

A meta-analysis of analgesic and sedative effects of dexmedetomidine in burn patients

Sedation for burn patients is provided by a variety of techniques determined usually by institutional preferences. The available pool of drugs has recently expanded to include dexmedetomidine (DEX), a α2-adrenergic receptor agonist with analgesic and sedative potential. Beneficial effects of DEX in burn patients have been described in many studies published over the last 5 years. The aim of this study is to perform a systematic review and meta-analysis of the available literature to determine the role of DEX for analgosedation of burn patients. We searched any article that matched the keywords “dexmedetomidine” and “burn”, published before October 01, 2012. The methodological quality of studies was assessed using the recommendation of the Oxford Centre for Evidence Based Medicine (OCEBM). Our search yielded eleven total citations, of which four studies (266 patients) met the inclusion criteria of DEX for analgosedation in burn patients. There are no meta-analyses published that met our inclusion criteria. Even though there were only a small number of clinical trials available, the meta-analysis shows evidence for deeper and better sedation as well as for prevention of hypertension when using DEX as an adjunct during burn procedures. No evidence was found for reduced pain scores in this setting. The authors recommend the development of a prospective, randomized, controlled multicenter trial with an adequate number of patients to further elucidate the potentially beneficial effects of DEX for the management of burn patients.     

Extracorporeal membrane oxygenation in burn and smoke inhalation injury

A systematic review and meta-analysis was conducted to assess the level of evidence for the use of extracorporeal membrane oxygenation (ECMO) in hypoxemic respiratory failure resulting from burn and smoke inhalation injury. We searched any article published before March 01, 2012. Available studies published in any language were included. Five authors rated each article and assessed the methodological quality of studies using the recommendation of the Oxford Centre for Evidence Based Medicine (OCEBM). Our search yielded 66 total citations but only 29 met the inclusion criteria of burn and/or smoke inhalation injury. There are no available systematic reviews/meta-analyses published that met our inclusion criteria. Only a small number of clinical trials, all with a limited number of patients, were available. The overall data suggests that there is no improvement in survival for burn patients suffering acute hypoxemic respiratory failure, with the use of ECMO. ECMO run times of less than 200 h correlate with higher survival compared to 200 h or more. Scald burns show a tendency of higher survival than flame burns.     

Measurements of skeletal muscle mass and power are positively related to a Mediterranean dietary pattern in women

Summary

The age-related loss of skeletal muscle and function are risk factors for osteoporosis and fractures. We found that higher adherence to the Mediterranean diet score was significantly associated with greater fat-free mass and leg explosive power suggesting a role for the Mediterranean Diet in prevention of loss of muscle outcomes.

Introduction

The loss of skeletal muscle mass, strength, and function with age are contributing risk factors for the onset of sarcopenia, frailty, osteoporosis, fractures, and mortality. Nutrition may affect the progression and trajectory of these changes in skeletal muscle but the role of the micronutrient-rich Mediterranean diet (MD) has hardly been investigated in relation to these muscle outcomes.

Methods

We examined associations between the MD score (MDS) and FFM% (fat-free mass?/?weight?×?100), FFMI (fat-free mass/height²), hand grip strength, and leg explosive power (LEP, watts/kg) in a cross-sectional study in 2570 women aged 18–79 years from the TwinsUK study. Measurements of body composition were made using dual-energy X-ray absorptiometry and dietary intake assessed by a food frequency questionnaire. FFM%, FFMI, grip strength, and LEP were compared across quartiles of the MDS after adjustment for covariates, with CRP measured in a subgroup (n?=?1658).

Results

Higher adherence to the MDS was positively associated with measurements of muscle outcomes, with significant differences of 1.7 % for FFM% and 9.6 % for LEP (P trend <0.001), comparing extreme quartiles of intake, but not with grip strength or CRP concentrations.

Conclusions

For the first time in a northern European population, we have observed significant positive associations between the MDS and FFM% and LEP in healthy women that are potentially clinically relevant, independent of the factors known to influence muscle outcomes. Our findings emphasize the potential role for overall diet quality based on the MD in the prevention of age-related loss of skeletal muscle outcomes.

     

The phase-variable allele of the pilus glycosylation gene pglA is not strongly associated with strains of Neisseria gonorrhoeae isolated from patients with disseminated gonococcal infection

The Neisseria gonorrhoeae pglA gene has two alleles, one of which is phase variable. A previous study reported that all disseminated gonococcal infection (DGI) isolates contained the phase-variable allele and proposed a causal link. In the present study of 81 strains no absolute correlation between DGI and the phase-variable pglA allele was observed.