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Results for “HAND DERMATOSES”

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At least 1,135 records · Page 63Linked to original sources
PubMed1996

Acrolocalized acquired cutis laxa.

A 55-year-old man presented with a 14-year history of loose, redundant skin on the palmar aspects of the finger tips and toe pulps, which gave a peculiar 'chewing gum' appearance. Skin biopsies of involved areas showed a normal appearance, and only a discrete decrease in the elastic fibres could be identified with an elastic tissue stain. Ultrastructural examination, however, demonstrated marked fragmentation and degeneration of the elastic tissue. Localized cutis laxa in an acral distribution, was fully developed at presentation. He gave a history of repeated episodes of swelling and urticaria of the involved areas, which we regard as being the initial inflammatory stages of this disease process.

Cutis Laxa↗
PubMed1996

Milia-like idiopathic calcinosis cutis: an unusual dermatosis associated with Down syndrome.

We describe two boys affected by Down syndrome (DS), who showed milia-like idiopathic calcinosis cutis (MICC). The clinical diagnosis was confirmed by histological examination. All reported cases are reviewed and compared. Syringeal structures play a significant part in the pathogenesis of this dermatosis. MICC appears to be a poorly recognized condition which, rarely, is associated with DS.

Calcinosis↗
PubMed1996

Failure of pulsed dye laser therapy for resistant verrucae.

Treatment with the 585-nm pulsed dye laser was performed in seven patients with viral warts (six with plantar warts and one with a periungual wart) who had failed to respond to conventional therapeutic modalities, including keratolytics, formalin soaks, cryotherapy, curettage, CO2 laser and systemic retinoids. Each patient was and treated on six occasions, separated by intervals of 3 weeks, with fluences of 8.5-9.5 J/cm2. Final follow-up was performed 3 weeks after the final treatment. All patients showed some decrease in the thickness of their warts, this being of a small degree in five of the patients. In the remaining two, there was a moderate reduction in both thickness and wart size. None of the patients experienced complete resolution of their lesions. symptomatic improvement was obtained in all three patients who had previously complained of pain. These data indicate that treatment of resistant viral verrucae of the periungual and plantar skin with the pulsed dye laser is not curative although partial resolution and symptomatic improvement may occur.

Adult↗
PubMed1995

Problem sites: scalp, palm and sole, and nail.

The scalp, palms and soles, and nails are problem sites in the everyday therapy of psoriasis. This article reviews the pathogenesis, differential diagnosis, and latest treatment.

Diagnosis, Differential↗
PubMed1996

The value and limitations of protective gloves in medical health service: part II.

The value of protective gloves in the health care environment is well known. However, these gloves are not perfect. Some are permeable to microorganisms and various chemicals, and/or result in side effects for health care professionals. Gloves that offer the greatest protection and least side effects are highly desirable. Protection against microorganisms and protection against chemicals used in health care are described in Part II of this three-part series.

Antineoplastic Agents↗
PubMed1996

Immunohistochemical and virological study of skin in the papular-purpuric gloves and socks syndrome.

The pathogenesis of viral exanthems remains unclear. We have undertaken an immunohistochemical study of lesional skin biopsies in patients with the papular-purpuric gloves and socks syndrome (PPGSS) secondary to parvovirus B19 infection. Intracytoplasmic staining of the dermal endothelial cells, keratinocytes, and sweat glands was shown with an antibody to parvovirus B19. There were perivascular dermal infiltrates with T cells, sometimes with exocytosis. By polymerase chain reaction, virus DNA was detected in all skin biopsies and in one serum sample. The cutaneous manifestations of parvovirus infection seem secondary to infection of the endothelium and epidermis.

Adolescent↗
PubMed1997

Evaluation of 6 weeks treatment of terbinafine in tinea unguium in a double-blind trial comparing 6 and 12 weeks therapy. The Lagos V Study Group.

Terbinafine (Lamisil) has been registered throughout the world for the treatment of finger and toenail onychomycosis. The recommended duration of treatment of toenail onychomycosis based on phase III studies is 12 weeks. This study was designed to determine: (i) if patients in whom the proximal part of the toenails was not affected respond as well after 6 weeks treatment as after 12 weeks treatment; (ii) to identify factors which may allow selection of patients for shorter treatment duration; and (iii) confirm that 6 weeks therapy is sufficient in fingernail mycosis. One hundred and forty-eight patients received 250 mg terbinafine daily for either 6 or 12 weeks in a double-blinded manner, and were allowed until 48 weeks after start of therapy. Cure of the nail infection was defined as negative mycological tests (mycological cure) and progressive growth of normal nail (clinical cure). Mycological cure was recorded in 43 of 72 (59.7%) in the 6-week group and 55 of 76 (72.4%) in the 12-week group. In those who completed the study per protocol in the 6-week group, 34 of 61 (55.7%) were cured mycologically corresponding to 46 of 56 (82.1%) in the 12-week group. The overall clinical and mycological cure rates for the two groups were 28 of 61 (45.9%) and 33 of 56 (58.9%), respectively. In the small number of patients with associated fingernail infection, all were improved and six of eight (75.0%) were cured after a duration of treatment of 6 weeks. A priori risk factors for failure of cure could not be identified in either group. However, shorter duration of disease prior to treatment and no involvement of the big toenail was associated with a trend toward better responses in both groups. It can be concluded from this study that, in toenail mycosis without visible matrix involvement, 6 weeks treatment of terbinafine is generally not sufficient, whereas fingernail infections respond well to this short therapy.

Adult↗
PubMed1997

The use of topical calcipotriene/calcipotriol in conditions other than plaque-type psoriasis.

BACKGROUND: Topical calcipotriene ointment has been approved for the treatment of plaque-type psoriasis. OBJECTIVE: This article explores the possible use of topical calcipotriene ointment in the treatment of nail and intertriginous psoriasis, palmoplantar and pustular psoriasis, Reiter's syndrome, pityriasis rubra pilaris, and disorders of keratinization. METHODS: The recent literature is reviewed. RESULTS: Recent reports suggest that certain ichthyoses (particularly the hyperproliferative variants) and keratodermas may respond to topical calcipotriene ointment. The activity of calcipotriene relates to a dose-dependent decrease in proliferation and an increase in terminal differentiation of keratinocytes. CONCLUSION: Patients with other disorders characterized by epidermal hyperproliferation may also be candidates for treatment. The use of calcipotriene in treating congenital hyperproliferative disorders is limited by the theoretical risk of hypercalcemia from absorption of the drug after application to extensive areas of skin.

Administration, Topical↗
PubMed1997

Russell's sign. Subtle hand changes in patients with bulimia nervosa.

Bulimia nervosa is a common eating disorder, affecting between 1% to 10% of adolescent girls and college aged women. Because excessive weight loss and amenorrhea are not significant features, as they are in anorexia, bulimia is much harder to diagnose. Orthopaedic surgeons have a unique opportunity to detect one of the few physical signs of the disease, which is skin lesions, consisting of abrasions, small lacerations, and callosities on the dorsum of the hand overlying the metacarpophalangeal and interphalangeal joints. These nondescript dorsal lesions are caused by repeated contact of the incisors to the skin of the hand that occur during self induced vomiting. This finding, known as Russell's sign, may be seen by orthopaedic surgeons during examinations for other reasons. Because eating disorders are recognized as a component of the female athlete triad of osteoporosis, amenorrhea, and eating disorders and because orthopaedic surgeons routinely care for female athletes susceptible to these disorders, recognizing this sign and its implications may have profound influence on the patient's musculoskeletal system and general health.

Adolescent↗
PubMed1979

Pustulosis palmaris et plantaris: the value of routine radiographic examinations in the detection of an infectious focus.

A three-year clinical material of 163 patients with pustulosis palmaris et plantaris is presented. The study was designed to assess the value of routine radiographic examinations of teeth, nasal sinuses and chest in the detection of an asymptomatic infectious focus. 66 patients underwent 151 examinations. Infectious lesions were found in the lungs of 0 of 53 examinations, inflammation in the nasal sinuses in 3 of 52 examinations (6%) , and abscesses at the teeth roots in 8 of 46 examinations (17%). The 3 patients with sinuitis had symptoms leading to the diagnosis. The root abscesses were all asymptomatic. Elimination of the infectious foci did not affect the course of the disease. The high incidence of asymptomatic tooth root abscesses is discussed. From studies on clinically healthy persons, similar results have been reported. It is concluded that routine radiographic examinations are of little or no value, possibly with the exception of the dental examination.

Abscess↗
PubMed1996

Practitioner and student latex exposure and allergy.

Greater application of universal precautions has increased practitioner exposure to chemicals present in personal protective equipment. Of prime concern is the latex present in examination and surgical gloves. A survey concerning latex exposure, allergies, and handwashing was administered to three advanced classes of dental students and was sent to 300 private practitioners in Central Indiana. Results indicate that adverse skin reactions to latex start while in dental school. Problems due to latex gloves were reported by 18.6 percent of the students. Student handwashing materials and methods were adequate, except for inadequate washing time. Adverse skin reactions were reported by 24.1 percent of practitioners wearing latex gloves. Two handwashing problems were noted--inadequate washing time and the common use of water instead of an antimicrobial soap after glove removal. Both students and practitioners reported relatively high levels of personal and family histories of allergy to a variety of sources.

Adult↗