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Cryptorchidism, also known as undescended testis, is the failure of one or both testes to descend into the scrotum. The word is from Ancient Greek κρυπτός (kryptos) 'hidden' and ὄρχις (orchis) 'testicle'. It is the most common birth defect of the male genital tract. [1] About 3% of full-term and 30% of premature infant boys are ...
Necrotizing enterocolitis (NEC) is an intestinal disease that affects premature or very low birth weight infants. [4][1] Symptoms may include poor feeding, bloating, decreased activity, blood in the stool, vomiting of bile, multi-organ failure, and potentially death. [1][2] The exact cause is unclear. [1]
Frequency. ~15 million a year (12% of deliveries) [2] Deaths. 805,800 [7] Preterm birth, also known as premature birth, is the birth of a baby at fewer than 37 weeks gestational age, as opposed to full-term delivery at approximately 40 weeks. [1] Extreme preterm [2] is less than 28 weeks, very early preterm birth is between 28 and 32 weeks ...
Trisomy 21. Down syndrome (also known by the karyotype 47,XX,+21 for females and 47,XY,+21 for males) [98] is mostly caused by a failure of the 21st chromosome to separate during egg or sperm development, known as nondisjunction. [91] As a result, a sperm or egg cell is produced with an extra copy of chromosome 21; this cell thus has 24 ...
1 per 5,000 births [3] Trisomy 18, also known as Edwards syndrome, is a genetic disorder caused by the presence of a third copy of all or part of chromosome 18. [3] Many parts of the body are affected. [3] Babies are often born small and have heart defects. [3] Other features include a small head, small jaw, clenched fists with overlapping ...
Reproductive diseases. Prostate disease * in dogs includes benign prostatic hyperplasia (BPH), prostatitis (infection of the prostate), cancer, and cysts and abscesses. BPH is the most common and is found in older intact (not neutered) dogs. Signs include blood in the urine and straining to urinate and defecate.
March 21, 2024 at 7:57 PM. Nick Safier and his little brother Gabe share the best ritual. When Nick, 28, leaves home and returns, his brother Gabe, 21, who has Down syndrome, gives him a big hug ...
A mother shares her story about being diagnosed with mosaic Down syndrome. ... now 15 months, was born, and though Evelyn also went through genetic testing, hers came back negative for trisomy 21 ...