Anthropometric measurements of the endoscopic eyebrow lift in the treatment of facial paralysis

Endoscopic eyebrow lift was performed on 51 patients presenting with eyebrow ptosis due to facial paralysis. The resulting anthropometric measurements of eyebrow position were analyzed statistically to evaluate the effectiveness of this method. When preoperative eyebrow differences between the paralyzed and nonparalyzed sides were measured, the average difference at midpoint was 4.4 mm, and at the highest point, 4.6 mm. When the same points were measured postoperatively, the average difference at midpoint was 2.4 mm, and at the highest point, 2.3 mm. The difference in eyebrow height between the paralyzed and nonparalyzed sides correlated positively with age, both preoperatively and postoperatively. However, differences between preoperative and postoperative eyebrow height (which reflects the effectiveness of endoscopic eyebrow lift) at the highest point did not correlate with age and at the midpoint displayed a slightly negative correlation with age. These results suggest that endoscopic eyebrow lift is effective among young patients whose eyebrow ptosis is minor and is relatively ineffective among elderly patients whose eyebrow ptosis is severe. The conventional method of juxta-brow excision is indicated for elderly patients, for whom the operative scar is almost inconspicuous.     

Ring 2 chromosome associated with failure to thrive,microcephaly and dysmorphic facial features

We report here a child with a ring chromosome 2 [r(2)] associated with failure to thrive, microcephaly and dysmorphic features. The chromosomal aberration was defined by chromosome microarray analysis, revealing two small deletions of 2p25.3 (139 kb) and 2q37.3 (147 kb).     

Anthropometric indices and nutritional deficiency signs in preschool children of the Pahariya tribe of the Rajmahal Hills, Bihar

The nutritional status of preschool children of the three sects of the Pahariya tribe (Rajmahal Hills, Bihar) was studied with the help of anthropometric indices like weight for age, height for age, weight for height und nutritional deficiency signs. The correlation between age and nutritional indices showed that the relationship was significant for % expected weight for age in the male children of all the three sects; r = +0.70 in Saurias, r = +0.32 in Mals and r = -0.72 in Kumarbhags (p > 0.01). Significant relationships were also observed in the correlations between weight for height in both sexes. Based on height for age and weight/height2 (Body Mass Index, BMI), 89% of the children of the Saurias, 92% of the Mals and 93% of the Kumarbhags were malnourished. Height for age of 50% of the children of the Pahariyas were below the 3rd percentile or below 90% of the Harvard standard. Chronic and current severe forms of malnutrition (i.e. height for age below 3rd percentile of standard and BMI 13.5) was highest in the Kumarbhags (17.5%). According to the modified Waterlow's classification chronic and current severe forms of malnutrition (i.e. height for age below 3rd percentile of the National Centre for Health Statistics, NCHS, and weight for height less than 80% of the standard) was highest in the Saurias (21.6%) and least in the Kumarbhags (15.4%). Kwashiorkor and marasmus for all the children of the Pahariyas ranged between 0.5-1.4% and 1.5-5.2%, respectively. Associated with signs of Protein Caloric Malnutrition (PCM), like moon face, dyspigmentation, sparseness and easy pluckability were more prevalent in all the three sects of the Pahariyas. Ocular manifestation of vitamin-A deficiency like conjunctiva xerosis and Bitos' spots were also frequent among these children.     

Increased head circumference and facial cleft as presenting signs of the nevoid basal-cell carcinoma syndrome.

We report a child with nevoid basal-cell carcinoma syndrome (NBCCS) who showed an enlarged head circumference and cleft lip/cleft palate as sole signs of this syndrome at birth. Careful follow up and re-evaluation of this patient enabled us to diagnose the syndrome. Moreover, inspection of her father and sister indicated that they were also affected. An updated review of reported cases indicates that facial cleft occurs in approximately 5% of NBCCS patients. Various aspects of the disease and general measures for its monitoring and treatment are briefly discussed.     

Anthropometric correlates of human anger

The recalibrational theory of human anger predicts positive correlations between aggressive formidability and anger levels in males, and between physical attractiveness and anger levels in females. We tested these predictions by using a three-dimensional body scanner to collect anthropometric data about male aggressive formidability (measures of upper body muscularity and leg–body ratio) and female bodily attractiveness (waist–hip ratio, body mass index, overall body shape femininity, and several other measures). Predictions were partially supported: in males, two of three anger measures correlated significantly positively with several muscularity measures; in females, self-perceived attractiveness correlated significantly positively with two anger measures. However, most of these significant results were observed only after excluding from the sample 27 participants who were older than undergraduate age, leaving a subsample of 40 males and 51 females. Evidence for relationships between anthropometric attractiveness indicators and anger measures was weak, but there was some evidence for relationships between anthropometric attractiveness indicators and self-perceived attractiveness measures. While our results support the recalibrational theory's prediction that anger usage and formidability are positively correlated in males and suggest that this formidability can be assessed via anthropometric measures alone, they also suggest that this prediction may not apply to populations older than undergraduate age. Further, our results suggest that while female anger levels relate positively to self-perceived attractiveness, they are unrelated to most anthropometric measures of bodily attractiveness.     

Species: author definitions

For a long time the definitions of species have been mainly restricted to logicians and philosophers; with the contribution of biologists, the number of concepts increased dramatically. The concepts elaborated by authors of the evolutionary synthesis seemed decisive for a time but the number of definitions proposed was never as high as in the last half century. In the present review, a list of classical or less well-known definitions are proposed with some commentaries.