Mothers with mental illness experiencing homelessness: a critical analysis

The experiences of homeless mothers with mental illness were examined from the critical perspective of feminist intersectionality. The purpose of this study was to unveil experiences of oppression and resistance in the lives of homeless mothers with mental illness, while learning from them what is conducive to their health. A qualitative secondary analysis was done using focus group transcripts from a study examining issues related to diversity and homelessness for psychiatric survivors and a study on mental health and housing. A purposive sample of 7 focus groups comprised of 67 participants was used for this study. Findings revealed three overarching themes: (1) discrimination based on intersecting social identities; (2) being stuck: the cycle of oppression; and (3) we're not giving up: resistance through perseverance. The contextual influences of mothering while homeless with a mental illness were emphasized in the results. The findings illuminate the need for increased on ongoing advocacy at individual and structural levels.

Elderly people with hypothalamic-pituitary disease and growth hormone deficiency: lipid profiles, body composition and quality of life compared with control subjects

OBJECTIVE

In healthy adults the secretion of growth hormone (GH) and insulin-like growth factor 1 (IGF-1) declines with ageing and body composition alters, particularly with an increase in total body fat. In elderly people, hypothalamic-pituitary disease can cause GH deficiency (GHD), compared with age matched controls. This study aimed to clarify whether GHD in the elderly is associated with differences in body composition, circulating lipid levels and quality of life (QOL) compared with control subjects.

SUBJECTS

Twenty-seven elderly patients (14 males, mean age 71 years, range 65-83) with hypothalamic-pituitary disorders (23 pituitary tumours) and GHD (mean (SD) peak stimulated GH response 1.6 mIU/l (1.03) range 0.6-5) were studied. Twenty-five patients had been treated surgically (six cranial surgery, 19 transsphenoidal) and eight patients had received external cranial irradiation. Twenty-seven control subjects (14 males, mean age 72 years, range 65-86) were also studied.

METHODS

Weight, body mass index (BMI), total fat mass (FM, bioelectrical impedance), waist to hip ratio (WHR), serum IGF-1, fasting blood glucose and lipid profile were measured. QOL was assessed in both groups using five interviewer administered self-rating questionnaires: The Nottingham Health Profile, Short-Form 36, Hospital Anxiety and Depression Scale, Mental Fatigue Questionnaire and Life Fulfilment Scale. The GHD group also completed the Disease Impact Scale.

RESULTS

The data (mean (SD)) from males and females were analyzed separately. The male patients had a higher BMI than controls, 28.9(4.5) vs. 25.2(2.3) kg/m2 (P = 0.01) but the BMI in the female patients and controls was similar. In the female patients compared with the controls, FM was higher 39. 4(6) vs. 33.1(8.3) % (P = 0.02), WHR was also higher 0.9(0.08) vs. 0. 83(0.09) (P = 0.03) and serum IGF-1 levels were lower 10.8(6.4) vs. 18.2(6.5) nmol/l (P = 0.01). However, in the male patients, FM, WHR and IGF-1 levels were similar to the controls. Fasting blood glucose was similar in both male and female patients and the controls. Two female patients and one male control subject were taking lipid-lowering agents and were therefore excluded from the analysis of lipid profiles. Total cholesterol, triglyceride, LDL cholesterol, HDL cholesterol and total cholesterol/HDL cholesterol ratio were not significantly different for both male and female patients compared with the controls. The 27 patients with GHD reported significantly less energy (P < 0.05), mobility (P < 0.05) and personal life fulfillment (P < 0.01) than the 27 controls. There were significantly more problems with emotional reaction (P < 0.01), social isolation (P < 0.05) and mental fatigue (P < 0.05). Additionally the GHD group reported more impairment in areas of social functioning (P < 0.05), general health (P < 0.05) and mental health (P < 0.05). The GHD group reported a modest degree of disease impact (mean score of 14.1). There were no significant differences in the domains of material life fulfillment, pain, sleep, physical functioning, vitality, anxiety, depression, self-esteem or role physical functioning compared with the controls.

CONCLUSION

Compared with control subjects, the elderly female patients with hypothalamic-pituitary disease and GHD had a significantly higher total fat mass, with the WHR indicating a more central fat distribution and lower female serum IGF-1 levels. In contrast, elderly male patients had similar total fat mass, WHR and IGF-1 levels compared to the controls. There were no significant differences in the lipid profiles between male or female patients compared to controls. However, many of the male patients were receiving androgen replacement which might have influenced these results. Low HDL cholesterol concentrations are probably a better predictor of future cardiovascular disease than raised LDL cholesterol levels in the elderly population and these were similar in patients and controls for both

Prescribing. Short rations

A national survey of old-age psychiatrists showed patchy and generally low prescribing of the Alzheimer's drug Donepezil. Most health authorities had 10 patients, or fewer, on the drug last year. The ethics of the present position should be examined by a third party.

Painless stress fractures in diabetic neuropathic feet

We describe two patients with diabetes mellitus and associated neuropathy, who presented with painless foot swelling and no history of trauma. X-Rays revealed recent underlying fractures-in one of a metatarsus, and the other of a proximal phalanx. These were assumed to be 'stress' fractures unassociated with pain because of the severe sensory neuropathy. Though spontaneous fractures in neuropathic feet have been previously described, they almost always occur in association with Charcot joints, and are usually painful. The differential diagnosis of acute swelling in the foot of a diabetic patient with sensory neuropathy should include stress fracture.

Asymptomatic peripheral nerve dysfunction and vascular reactivity in IDDM patients with and without microalbuminuria

Abnormal vascular reactivity has been implicated in the aetiology of diabetic microvascular disease and we have previously demonstrated enhanced contractility of hand veins to noradrenaline in insulin-dependent diabetic (IDDM) patients with microalbuminuria. We have now assessed the possible contribution of subclinical peripheral nerve dysfunction to exaggerated vascular reactivity in micro-albuminuric patients. Twenty-five IDDM patients (15 with microalbuminuria), none of whom had symptomatic neuropathy, and 10 control subjects were studied. Vasoconstrictor responses were measured in dorsal hand veins using noradrenaline and phenylephrine. Conduction in median, peroneal and sural nerves was assessed using electrophysiology, and autonomic function using standard cardiovascular reflex tests. The noradrenaline dose causing 50% vasoconstriction was significantly lower in the microalbuminuric diabetic subjects compared with normoalbuminuric (3.6(1.7) mean (SEM) ng/min vs 20.1(6.0) ng/min, p = 0.0002) and non-diabetic subjects (35.1(5.0) ng/min; p < 0.0001). However, reactivity to phenylephrine did not differ between the groups. Median nerve motor conduction velocity was significantly slower in microalbuminuric (48.4(1.4) m/s) than in normoalbuminuric (52.7(1.2) m/s, p = 0.04) and non-diabetic subjects (56.7(0.9) m/s, p = 0.0001). In the diabetic group overall, there was a strongly positive linear correlation between vascular response to noradrenaline and conduction velocity in both the median nerve (r = 0.62, p = 0.0009) and peroneal nerve (r = 0.53, p = 0.006). There was no correlation between phenylephrine-induced responses and motor conduction velocity in either nerve, nor were indices of autonomic function correlated with vascular reactivity to either agent.(ABSTRACT TRUNCATED AT 250 WORDS)