Anxiety after a fall in elderly subjects and subsequent risk of developing post traumatic stress disorder at two months. A pilot study

Background

The psychological burden suffered by elderly subjects after a fall adds to rehabilitation difficulties. We hypothesised that Post Traumatic Stress Disorder (PTSD) may be at the root of these psychological post-fall problems. The immediate psychological state was examined after 2 months post-fall in order to determine the prevalence of anxiety and PTSD and their possible correlates.

Method

A single centre prospective survey including elderly subjects referred to an emergency department (ED) after a fall with a 2-month follow-up.

Results

30.5% of patients showed a significant level of anxiety after their fall and (26%) showed evidence supporting the presence of PTSD at 2-months. Immediate anxiety, ability to re-establish upright posture and a history of repeated falls were significant predictors of PTSD at 2-months.

Conclusion

persistent psychological problems post fall may be related to PTSD which is significantly correlated to immediate anxiety. This study can be seen as a first step in patient characterisation, and predicts who may benefit from which of the various approaches of rehabilitation.     

Association of organic cation transporter risk haplotype with perianal penetrating Crohn's disease but not with susceptibility to IBD

BACKGROUND & AIMS: Three years after the identification of NOD2/CARD15, 2 more genes for inflammatory bowel diseases (IBDs) were reported. The carnitine/organic cation transporter (OCTN) on 5q31 (IBD5) is associated with Crohn's disease (CD) and DLG5 (10q23), a member of membrane-associated guanylate kinase (MAGUK) family, with IBD. We studied mutation prevalence, assessed phenotypic expression, and performed conditional analysis to examine evidence for gene-gene interactions. METHODS: A cohort of 2032 individuals was genotyped for disease-associated OCTN and DLG5 variants, including 981 patients with IBD (CD, n = 769; ulcerative colitis, n = 186; indeterminate colitis, n = 26) followed up at a tertiary IBD center. For 373 patients, DNA from both parents was available (cohort 1) for transmission disequilibrium testing analysis; case-control analysis was performed in 608 patients and 305 controls (cohort 2). RESULTS: There was no distortion of transmission toward affected offspring for any of the variant alleles. Case-control analysis also failed to shown an association. A higher frequency of DLG5 113A was observed in CARD15-positive patients (12.2%) compared with CARD15-negative patients (8.7%; P = .033). The OCTN-TC risk haplotype was associated with penetrating disease (odds ratio, 1.474; 95% confidence interval, 1.028-2.114; P = .035). For DLG5, there were no associations with a particular phenotype. CONCLUSIONS:DLG5 and OCTN do not play a role in the susceptibility to IBD, CD, or ulcerative colitis in the Flemish population but play a role in the phenotypic expression of the disease. OCTN variants were associated with perianal and penetrating CD. More studies in independent populations are urgently needed to assess the validity of DLG5 and OCTN in the pathogenesis of IBD.     

Comparative effects of doxazosin and hydrochlorothiazide on serum lipids and blood pressure in essential hypertension

The efficacy and safety of doxazosin (mean dosage 6.9 mg, range 1 to 16) in the treatment of essential hypertension were compared in a double-blind study with those of hydrochlorothiazide (HCTZ) (mean dosage, 84.6 mg, range 25 to 100) in 104 hypertensive patients treated once daily for 6 months. Thirty-five patients were also assessed for comparative effects of the 2 agents on serum lipid parameters. Doxazosin produced potentially favorable changes from baseline in the concentrations of serum lipid fractions (total triglycerides, total cholesterol, high density lipoprotein [HDL] cholesterol and the derived HDL/total cholesterol ratio) compared with HCTZ. The decreases in total triglyceride and total cholesterol concentrations and an increase in the HDL/total cholesterol ratio were significantly different (p less than 0.006) from the opposite changes observed with HCTZ. Clinically relevant decreases from baseline in supine and standing blood pressures at 24 hours after administration did not significantly differ between the 2 agents. The incidence and severity of side effects were similar for both drugs. Three patients receiving doxazosin and 6 receiving HCTZ were withdrawn due to drug-related clinical side effects including 2 patients receiving HCTZ who were withdrawn because of laboratory test abnormalities. Eight HCTZ- and 1 doxazosin-treated patients developed hypokalemia and 6 HCTZ-treated patients developed hyperuricemia. These findings indicate that doxazosin and HCTZ provide comparable antihypertensive efficacy after 6 months of treatment using a once-daily regimen, but doxazosin produces a beneficial effect on the serum lipid profile as well as fewer biochemical aberrations.     

Musculoskeletal Frailty: A Geriatric Syndrome at the Core of Fracture Occurrence in Older Age

A progressive decline in physiologic reserves inevitably occurs with ageing. Frailty results from reaching a threshold of decline across multiple organ systems. By consequence, frail elderly experience an excess vulnerability to stressors and are at high risk for functional deficits and comorbid disorders, possibly leading to institutionalization, hospitalization and death. The phenotype of frailty is referred to as the frailty syndrome and is widely recognized in geriatric medical practice. Although frailty affects both musculoskeletal and nonmusculoskeletal systems, sarcopenia, which is defined as age-related loss of muscle mass and strength, constitutes one of the main determinants of fracture risk in older age and one of the main components of the clinical frailty syndrome. As a result, operational definitions of frailty and therapeutic strategies in older patients tend to focus on the consequences of sarcopenia.     

Supernormal left ventricular diastolic function in triathletes.

We studied the structural and functional heart adaptations of 52 male triathletes compared with those of 22 active, nonathletic men, by 2-dimensional Doppler echocardiography. Left ventricular diastolic function was evaluated by recording transmitral flow velocities. To exclude the influences of preload, left atrial pressure, and aortic pressure, left ventricular diastolic function was also evaluated by pulsed Doppler tissue imaging. Significant differences in cardiac structure and function were observed between the 2 groups. In the triathletes, the left ventricular diastolic function was completely normal, despite signs of mixed eccentric and concentric left ventricular hypertrophy, and this function was better than that in the control group. We measured 2 aspects of the late passive diastolic filling period in the triathletes: ASEAC value (the amplitude of excursion of the interventricular septal endocardium at the end of left ventricular diastole just after atrial contraction); and the time between onset of the P wave on the electrocardiographic tracing and onset of systolic septal movement on M-mode echocardiography. Pulsed Doppler tissue imaging confirmed these results. The E/A ratios (peak early left ventricular diastolic motion velocity divided by the peak atrial systolic motion velocity), measured by pulsed Doppler tissue imaging, yielded even more evidence for supernormal left ventricular diastolic function in the triathletes. Left ventricular relaxation and filling properties were measured along the longitudinal and transverse axes by pulsed Doppler tissue imaging, which was useful for evaluating left ventricular diastolic function. We determined that triathletes may develop supernormal left ventricular diastolic function with increased diastolic reserves.     

Desire for children among male survivors of childhood cancer: A DCCSS LATER study

Background

Knowledge of the desire for children among childhood cancer survivors (CCSs) is scarce. This study evaluated the desire for children in male CCSs in comparison with male siblings.

Methods

A nationwide cohort study was conducted as part of the Dutch Childhood Cancer Survivor Study LATER study: 1317 male CCSs and 407 male sibling controls completed a questionnaire addressing the desire for children. Logistic regression analyses were used to explore the independent association between survivorship status and the desire for children. Furthermore, additional analyses were performed to identify which cancer-related factors were associated with the desire for children in male CCSs.

Results

After adjustments for the age at assessment, the percentage of men who had a desire for children was significantly lower among CCSs compared with the siblings (74% vs. 82%; odds ratio [OR], 0.61; 95% CI, 0.46–0.82; p = .001). The association between survivorship status and the desire for children was attenuated after adjustments for marital status, level of education, and employment status (OR, 0.83; 95% CI, 0.61–1.14; p = .250). The percentage of men who had an unfulfilled desire for children remained significantly higher among CCSs compared with the siblings after adjustments for sociodemographic factors (25% vs. 7%; OR, 5.14; 95% CI, 2.48–10.64; p < .001).

Conclusions

The majority of male CCSs have a desire for children. The likelihood of having to deal with an unfulfilled desire for children is 5 times higher among CCSs compared with their siblings. This insight is important for understanding the needs and experienced problems of CCSs regarding family planning and fertility issues.