PubMed Health⌕ Search

Biomedical subjects

M Frenkel

Publications and source records attributed to M Frenkel.

At least 19 recordsLinked to original sources
PubMed1992

Body dysmorphic disorder. Diagnostic issues and related disorders.

This article reviews diagnostic issues about body dysmorphic disorder and discusses its relationship to other disorders. Diagnostic and symptomatic overlap with obsessive-compulsive disorder is explored; associated features, course of illness, presumed etiology, and treatment outcome are compared; and similarities and differences are reviewed. Other illnesses with similar features, such as anorexia nervosa, social phobia, and the disorders associated with cosmetic surgery are mentioned. These findings are discussed in light of the development of DSM-IV diagnostic criteria.

Adolescent↗
PubMed1979

Plasma renin activity and aldosterone determination in patients with pseudotumor cerebri.

A group of 6 women diagnosed as suffering from pseudotumor cerebri had measurement of their plasma renin activity and aldosterone levels at baseline, following plasma volume contraction by furosemide and after dexamethasone therapy. In each instance, the values recorded fell within the normal range and a normal renin-aldosterone axis is postulated.

Adolescent↗
PubMed1979

An unusual presentation of pseudotumor cerebri.

A 25-year old grossly obese woman presented with decreased visual acuity. She had bilateral total (internal and external) ophthalmoplegia, a left-sided seventh cranial nerve palsy, and florid bilateral papilledema. The diagnosis of pseudotumor cerebri was made on the basis of high cerebrospinal fluid pressure and the absence of other abnormalities on systemic, neurologic, and neuroradiologic examination. The patient responded favorably to corticosteroid treatment; however, bilateral optic atrophy occurred with persistent loss of visual field and acuity.

Adult↗
PubMed1978

Systemic lupus erythematosus presenting as optic neuritis.

A 57-year-old white man presented with unilateral optic neuritis. General physical examination and neurologic consultation revealed no further findings. Laboratory investigation, however, yielded an elevated sedimentation rate, positive LE preparation, elevated ANA titer, false-positive VDRL, and red blood cell casts in the urine. A diagnosis of systemic lupus erythematosus (SLE) was made. The patient was treated with sub-Tenon and systemic corticosteroids. There was a moderate improvement in central visual acuity. The suspected pathophysiology of SLE is reviewed. The papillitis presumably reflects the generalized vasculitis of SLE and may be responsive to corticosteroids as are other signs and symptoms of this disease.

Fluorescein Angiography↗
PubMed1978

Bilateral acute anterior ischemic neuropathy in diabetes: case report.

A 51-year-old white man presented with an acute bilateral anterior ischemic optic neuropathy approximately 1 month following hospitalization for a hyperosmolar nonketotic diabetic coma. One eye treated by retrobulbar corticosteroids showed marked improvement. The literature reveals that diabetic anterior ischemic optic neuropathy is often diagnosed in the absence of diabetic retinopathy.

Atrophy↗
PubMed1977

Ocular tolerance of bacillus Calmette-Guerin organisms.

The results of this investigation indicate that 5 X 10(6) and 5 X 10(8) viable bacillus Calmette-Guerin (BCG) organisms (Mycobacterium bovis strain) can be safely administered in the subconjunctival region of the eye of New Zealand albino rabbits without producing toxic effects locally or within the eye. This study provides a format for testing the applicability of BCG immunotherapy for experimental melanomas.

Animals↗
PubMed1977

Calmette-Guerin bacillus treatment of experimental conjunctival malignant melanoma.

Malignant melanoma of the conjunctival region was induced in the golden Syrian hamster. Inoculation of this lesion with Calmette-Guerin bacillus (BCG), 48 hours after injection of 10(3) tumor cells, either slowed, limited, or completely prevented the growth of the tumor in 56% of the treated eyes. In 98% of the control eyes, malignant melanoma grew rapidly and extensively.

Animals↗
PubMed1977

Bilateral optic canal meningioma.

A case of bilateral optic canal meningiomas which presented with progressive visual deterioration and optic atrophy is described. Complete neurologic investigation was negative, only surgical exploration disclosed the tumors.

Adult↗
PubMed1976

Solid phase radioimmunoassay for determination of conjugated cholic acid in serum.

A modified radioimmunoassay for conjugated cholates is presented. In this modification the antibody is chemically bound to Sepharose which enablproducibility (the coefficient of variation between samples is 4%). The whole procedure is carried out at room temperature and with a short incubation time (45 min). Serum can by analysed directly (no extractions or modifications needed). The assay is a suitable tool for liver function testing. A rough indication of total bile acid concentration in serum or bile can also be obtained with this assay.

Cholic Acids↗