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At least 793 records · Page 44Linked to original sources
PubMed1984

[Eye involvement in leprosy. A study in Togo, West Africa].

It is well known that ocular changes occur in leprosy, but data on their frequency differ very considerably (0.8-100%). Two groups of lepers in Togo were examined: first, 206 lepers who had had the disease for approximately 10 years and a second group (101) patients who had been suffering from it for approximately 24 years and had severe mutilations. It became apparent that sooner or later all lepers suffer from ocular complications. The following symptoms were found: loss of the eyebrows in 40.8% (42.6%), loss of the eyelashes in 29.6% (34.6%), lagophthalmos caused by involvement of the 7th cranial nerve in 21.4% (31.7%), corneal changes in 34.5% (49.5%), uveitis in 5.8% (19.8%), atrophy of the optic nerve in 12.6% (11.9%) and cataract in 21.8% (12.8%). The duration of the disease, the type of leprosy and the time when treatment was started are obviously the main factors associated with ocular changes in leprosy.

Adult↗
PubMed1982

[Psychosomatic correlations in pediatric ophthalmology].

Somatopsychic disturbances encompassing both ophthalmologic as well as child-psychiatric phenomena mainly occur in ADD: Central disorders of eye motoricity (strabismus) and disorders of visual perception are encountered. Dyslexia or dysorthography often occur as secondary phenomena. The psychosomatic or psychogenic disturbances affect not only the lid mechanism but also visualization. In the lid region, nictation tics and trichotillomania of the eyebrows and eyelashes occur. Psychic impairment of vision may range from a slight amblyopia, often associated with limitation of the field of vision, to complete amaurosis. The symptomatology is described and illustrated with examples.

Adolescent↗
PubMed1998

Xanthogranuloma of the anterior skull base: a case report.

A case of a xanthogranuloma arising in the anterior skull base involving the bone of the left orbital roof, the dura mater, and the periorbit is presented. The lesion was completely removed by a supraorbital "eyebrow" skin incision using frameless stereotactic image guidance. A reconstruction of the orbital roof was performed using a titanium mesh graft. The neuropathological investigation revealed all the characteristics of a xanthogranuloma. Intracranially, xanthogranulomas appear as rare tumors of the dura or choroid plexus, usually arising in association with histocytosis X or familial hyperlipoproteinemia. One case not associated with these diseases is discussed.

Case Reports↗
PubMed1997

Supraorbital minicraniotomy.

The recent use of neuroendoscopy combined to microsurgery allows new surgical approaches. We report our early experience with a supraorbital microcraniotomy. This technique is suitable for small lesions situated in the region of the anterior fossa, suprasellar cisterns, and Sylvian cistern. A 50-mm incision in the eyebrow and a supraorbital minicraniotomy are performed. We report on six patients with different lesions and good cosmetic results. We conclude that this approach is safe and useful in selected cases.

Journal Article↗
PubMed1983

Plastic surgery for burns of the head and neck.

Hypertrophic scars and contractures following 3rd degree burns originate in an excessive production of myofibroblasts from the granulation tissue. Early tangential excision and grafting helps in fighting the multiplication of these cells and hence some later complications. Conservative treatment of the scars is achieved by "Jobst" compressive masking and neck splints. Corrective surgery is accomplished by means of skin grafts or flaps. The authors' own methods are described for reconstructing destroyed organs such as scalp, eyebrows, eyelids, lips, chin, ears and nose.

Burns↗
PubMed2002

Two brothers with keratosis follicularis spinulosa decalvans.

Keratosis follicularis spinulosa decalvans is a rare, X-linked disorder affecting both the skin and eyes. There are few reports about this entity. The aim of this report is to describe 2 brothers with progressive scarring alopecia of the scalp, hypotrichosis with follicular prominence of the eyelashes, and extensive keratosis pilaris. The second patient has Down syndrome with palmoplantar keratoderma and partial alopecia of the eyebrows. We also reviewed the literature about this uncommon entity.

Adolescent↗
PubMed1985

How faces differ--a new comparative technique.

It can be argued that the process of recognizing faces progresses in two stages: first, the realisation that a perceived image contains patterns that may most reasonably be interpreted as forming a discrete face; second, correct and positive identification by noting the particular features that differentiate one face from all others. A novel technique which explored the latter process in the particular case of four different (male) faces is described. The experiment took the form of a four-alternatives forced-choice presentation of faces behind masks which contained a number of randomly positioned apertures. The percentage of correct responses for each separate aperture was then computed after a large number of 1 s presentations to four observers. This novel form of experiment suggested an equally novel form of pictorial data presentation that, literally, highlights the salient features of each individual face and thereby allows detailed intercomparison merely by inspection. Summing over all targets and observers reveals a strong preference for eyes and eyebrows, followed closely by the hairline above the temples. Next in order of preference comes the mouth and upper-lip area, followed by the lateral hairline beside each temple. Individual differences are strong, however, and the variations are such as to suggest that the uncritical application of generalised feature saliency lists is neither useful nor appropriate.

Adult↗
PubMed1988

Looking at faces: first-order and second-order features as determinants of facial appearance.

The encoding and relative importance of first-order (discrete) and second-order (configural) features in mental representations of unfamiliar faces have been investigated. Nonmetric multidimensional scaling (KYST) was carried out on similarity judgments of forty-one photographs of faces (homogeneous with respect to sex, race, facial expression, and, to a lesser extent, age). A large set of ratings, measurements, and ratios of measurements of the faces was regressed against the three-dimensional KYST solution in order to determine the first-order and second-order features used to judge similarity. Parameters characterizing both first-order and second-order features emerged as important determinants of facial similarity. First-order feature parameters characterizing the appearance of the eyes, eyebrows, and mouth, and second-order feature parameters characterizing the position of the eyes, spatial relations between the internal features, and chin shape correlated with the dimensions of the KYST solution. There was little difference in the extent to which first-order and second-order features were encoded. Two higher-level parameters, age and weight, were also used to judge similarity. The implications of these results for mental representations of faces are discussed.

Attention↗
PubMed1993

Sex discrimination: how do we tell the difference between male and female faces?

People are remarkably accurate (approaching ceiling) at deciding whether faces are male or female, even when cues from hair style, makeup, and facial hair are minimised. Experiments designed to explore the perceptual basis of our ability to categorise the sex of faces are reported. Subjects were considerably less accurate when asked to judge the sex of three-dimensional (3-D) representations of faces obtained by laser-scanning, compared with a condition where photographs were taken with hair concealed and eyes closed. This suggests that cues from features such as eyebrows, and skin texture, play an important role in decision-making. Performance with the laser-scanned heads remained quite high with 3/4-view faces, where the 3-D shape of the face should be easiest to see, suggesting that the 3-D structure of the face is a further source of information contributing to the classification of its sex. Performance at judging the sex from photographs (with hair concealed) was disrupted if the photographs were inverted, which implies that the superficial cues contributing to the decision are not processed in a purely 'local' way. Performance was also disrupted if the faces were shown in photographic negatives, which is consistent with the use of 3-D information, since negation probably operates by disrupting the computation of shape from shading. In 3-D, the 'average' male face differs from the 'average' female face by having a more protuberant nose/brow and more prominent chin/jaw. The effects of manipulating the shapes of the noses and chins of the laser-scanned heads were assessed and significant effects of such manipulations on the apparent masculinity or femininity of the heads were revealed. It appears that our ability to make this most basic of facial categorisations may be multiply determined by a combination of 2-D, 3-D, and textural cues and their interrelationships.

Adolescent↗
PubMed1984

The aging face. Why changes occur, how to correct them.

Most changes that occur in the aging face are related to gravity working on skin that is becoming progressively thinner, drier, and less elastic. Exposure to sunlight hastens these changes, and protection from the sun is the only proved way to delay them. Dermabrasion, chemabrasion, and collagen implant (Zyderm) injection are safe and effective nonsurgical procedures that can improve the appearance of the aging face. Plastic surgical procedures to remove excess skin at the upper eyelids, raise the eyebrows, tighten the lower lids, and elevate the nasal tip can provide functional as well as cosmetic improvement.

Adult↗
PubMed1999

Combined transfrontal and endonasal endoscopic surgery of epidural abscess following frontal sinusitis. A case report.

A large epidural abscess secondary to frontal sinusitis in a previously healthy 19-year-old man was successfully treated with a small eyebrow incision using combined transfrontal and endonasal endoscopic technique. The abscess was resolved with concomitant pneumatization of the paranasal sinuses. The present case illustrates the promising use of endoscopy in the merging fields of neurosurgery and otorhinolaryngology.

Abscess↗
PubMed2005

Reconstructive considerations after resection of malignant melanoma in the head and neck.

Little has been written about reconstructive methods after resection of melanomas in the head and neck region. We investigated reconstructive methods retrospectively related to the site and size of the melanomas resected by examining the medical records of 28 patients who had malignant melanomas of the head and neck resected at our hospital from 1984 to 2001. The tumour distribution was 12 in the cheek, 6 in the conjunctiva, 2 in the upper lip, 2 in the lower lip, one each in the lower eyelid, eyebrow, scalp, nose, and auricle. Reconstructive methods were 18 skin grafts, seven local flaps, and three free flaps. Three patients who had skin grafts required secondary reconstruction using free flaps. No local recurrences were observed. Reconstructions with local flaps give better aesthetical and functional results than free flaps and skin grafts. Immediate reconstruction with a flap is safe and it does not affect observation of local recurrences.

Adult↗
PubMed2004

Behavioural cues of personality in Parkinson's disease.

PURPOSE: To determine if there were observable cues of personality to be found in the appearance and expressive behaviour of six men and six women with Parkinson's disease. METHOD: Participants completed a personality measure and engaged in an individual, videotaped interview. Four trained raters measured the expressive behaviour demonstrated in the videotapes. A correlational design was used to explore associations between self-reported personality and measures of expressive behaviour. RESULTS: In this sample, more eyebrow furrowing indicated significantly higher levels of Neuroticism and less formal dress indicated significantly higher levels of Openness to Experience. These associations remained large and significant after controlling for the effect of disease severity. CONCLUSIONS: Whereas previous research has focused on the detrimental effect of Parkinson's disease symptoms on first impressions, this study explored the potential for accurate first impressions of personality by identifying observable cues of personality. Findings suggest that in early stages of Parkinson's disease there may be plausible and intuitive cues of personality present in expressive behaviour.

Aged↗
PubMed2005

Bilateral complete isolated cryptophthalmos: a case report.

Cryptophthalmos is a condition of congenital eyelid malformation most commonly accompanied by syndactyly, urogenital anomalies, and cognitive impairments as in Fraser syndrome. We report on a patient with characteristic features consistent with autosomal dominant bilateral complete isolated cryptophthalmos. This patient represents only the sixth documented case of bilateral complete isolated cryptophthalmos. Defining characteristics of this variety are discussed, including bilateral central dimpling over the globes, normal eyebrow growth, and the absence of cognitive impairment. We introduce phenotypic features that distinguish bilateral isolated cryptophthalmos from other forms and discuss its relatively favorable prognosis.

Abnormalities, Multiple↗
PubMed1998

A gene for autosomal dominant hypohidrotic ectodermal dysplasia (EDA3) maps to chromosome 2q11-q13.

Autosomal dominant hypohidrotic ectodermal dysplasia (ADHED) is a disorder characterized by fine, slow-growing scalp and body hair, sparse eyebrows and eyelashes, decreased sweating, hypodontia, and nail anomalies. By genetic linkage analysis of a large ADHED kindred, we have mapped a gene for ADHED (EDA3) to the proximal long arm of chromosome 2 (q11-q13). Obligate recombinations localize EDA3 to an approximately 9-cM interval between D2S1321 and D2S308, with no apparent recombinations with markers D2S1343, D2S436, D2S293, D2S1894, D2S1784, D2S1890, D2S274, and CHLC.GAAT11C03.

Chromosomes, Human, Pair 2↗
PubMed2006

An outbreak of Mycobacterium jacuzzii infection following insertion of breast implants.

BACKGROUND: Surgical wound infections caused by rapidly growing mycobacteria developed in 15 women after insertion of breast implants from August to November 2003 at a single medical center. METHODS: A case-control study was conducted that included the identified patients, as well as women who underwent breast operations at the same center who did not develop infections. The study was accompanied by an extensive environmental investigation. Isolates were identified by standard bacteriological methods and by comparison of their 16S rRNA, HSP65, RPOB, SODA, and RECA gene sequences. Isolates were compared by random amplified polymorphic DNA analysis and by pulsed-field gel electrophoresis. RESULTS: The risk factors for infection included surgery performed by 1 specific surgeon (odds ratio, 21.3; 95% confidence interval, 3.64-125.6). Identical strains of mycobacteria were isolated from the infected wounds of the patients; from the eyebrows, hair, face, nose, ears, and groin of this particular surgeon; and from this surgeon's outdoor whirlpool. The isolates exhibited a biochemical profile overlapping that of Mycobacterium wolinskyi, but their sequences of 16S rRNA and HSP65, RPOB, SODA, and RECA genes differed. We propose the name "Mycobacterium jacuzzii" for this new species. DNA fingerprints of cultured isolates from the surgical wounds, areas of the surgeon's body that grow hair, and the surgeon's whirlpool were identical. When the surgeon discontinued his use of the whirlpool and began cleaning the hairy areas of his body with a shampoo containing triclosan, the outbreak ended. CONCLUSIONS: This outbreak brings to light the possibility of the colonization of human skin and human-to-human transmission of environmental mycobacteria during surgery that involves implant insertion.

Adolescent↗
PubMed2002

Diffuse hypertrichosis in the course of hepatitis C treatment by IFN-alpha and ribavirin.

A 32-year-old man suffered from hemophilia and hepatitis C. Treatment by interferon-alpha (IFN-alpha) and ribavirin was prescribed. After 6 months, the patient noted a diffuse hair growth, whereas he was beardless before treatment. This hypertrichosis was treated by laser therapy. No hypertrichosis is known in patients with hemophilia or viral hepatitis. Ribavirin has not been described as an inducer of hair growth. IFN-alpha is known to induce telogen effluvium, but some cases of hypertrichosis of the eyelashes or eyebrows have been reported. In this patient, the hypertrichosis is probably caused by IFN.

Adult↗
PubMed2004

Lamin A and ZMPSTE24 (FACE-1) defects cause nuclear disorganization and identify restrictive dermopathy as a lethal neonatal laminopathy.

Restrictive dermopathy (RD), also called tight skin contracture syndrome (OMIM 275210), is a rare disorder mainly characterized by intrauterine growth retardation, tight and rigid skin with erosions, prominent superficial vasculature and epidermal hyperkeratosis, facial features (small mouth, small pinched nose and micrognathia), sparse/absent eyelashes and eyebrows, mineralization defects of the skull, thin dysplastic clavicles, pulmonary hypoplasia, multiple joint contractures and an early neonatal lethal course. Liveborn children usually die within the first week of life. The overall prevalence of consanguineous cases suggested an autosomal recessive inheritance. We explored nine fetuses/newborns children with RD. Two were found to have an heterozygous splicing mutation in the LMNA gene, leading to the complete or partial loss of exon 11 in mRNAs encoding Lamin A and resulting in a truncated Prelamin A protein. Lamins are major constituents of the nuclear lamina, a filamentous meshwork underlying the inner nuclear envelope. In the other seven patients, a unique heterozygous insertion leading to the creation of a premature termination codon was identified in the gene ZMPSTE24, also known as FACE-1 in human. This gene encodes a metalloproteinase specifically involved in the post-translational processing of Lamin A precursor. In all patients carrying a ZMPSTE24 mutation, loss of expression of Lamin A as well as abnormal patterns of nuclear sizes and shapes and mislocalization of Lamin-associated proteins was evidenced. Our results indicate that a common pathogenetic pathway, involving defects of the nuclear lamina and matrix, is involved in all RD cases. RD is thus one of the most deleterious laminopathies identified so far in humans caused by (primary or secondary) A-type Lamin defects and nuclear structural and functional alterations.

Bone and Bones↗