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45 Possible Causes for Delayed Secondary Sexual Development, Night Blindness

  • Diabetes Mellitus

    These problems are known as diabetes complications, and include: Eye problems, including trouble seeing (especially at night), light sensitivity, and blindness Sores and infections[] You could become blind. Your feet and skin can develop sores and infections. After a long time, your foot or leg may need to be amputated.[] After many years, diabetes can lead to serious health problems: You could have eye problems, including trouble seeing (especially at night), and light sensitivity.[]

  • Zinc Deficiency

    In children or adults, manifestations also include alopecia, impaired immunity, anorexia, dermatitis, night blindness, anemia, lethargy, and impaired wound healing.[] blindness Sexual dysfunction or impotence Skin blemishes such as acne, psoriasis and eczema Stunted growth Toxemia during pregnancy Weakened Immunity System Wounds slow to[] Night blindness may be a feature of severe zinc deficiency, although most reports of night blindness and abnormal dark adaptation in humans with zinc deficiency have occurred[]

  • Malabsorption Syndrome

    Impaired absorption of vitamin A could result in poor vision and night blindness as well as dermatitis.[]

  • Myxedema

    Macroglossia is classified as true macroglossia, which exhibits abnormal histology with clinical findings, and relative macroglossia, in which normal histology does not correlate with pathologic enlargement. This report describes an atypical case of morbidity with massive macroglossia secondary to myxedema; the[…][]

  • Boucher-Neuhauser Syndrome

    Usually this disorder is diagnosed at the onset of puberty (primary amenorrhea, poor development of sexual organs, sparse growth of secondary hair, short stature, delayed[] Night blindness and constricted visual fields are noted by some patients. The ERG shows subnormal and sometimes absent photopic and scotopic responses.[] blindness, congenital stationary CACNA1F Aland Island eye disease, Cone rod dystrophy, Night blindness, congenital stationary CACNA2D4 Retinal cone dystrophy CC2D2A COACH[]

  • Gordon Holmes Syndrome

    In the absence of exogenous hormone administration, secondary sexual characteristics fail to develop.[] Night blindness and constricted visual fields are noted by some patients. The ERG shows subnormal and sometimes absent photopic and scotopic responses.[] Hypogonadotrophic hypogonadism is a feature with delayed puberty noted in 26 percent.[]

  • Cystic Fibrosis

    secondary sexual development Amenorrhea Physical signs depend on the degree of involvement of various organs and the progression of disease, as follows: Nose – Rhinitis,[] […] to the results until completion of the third night ( Gozal 1997 ).[] Secondary sexual development is often delayed. Amenorrhea may occur in females with severe nutritional or pulmonary involvement.[]

  • Kearns-Sayre Syndrome

    . : Primary Chorioretinal Aberrations with night blindness; Pathology, Tr. Am. Acad. Ophth. 1950. 629-661 (July-August). 6. Cogan D. G.: Neurology of the ocular Muscles.[] Modest night-blindness can be seen in patients with KSS.[]

  • Turner Syndrome

    secondary sexual characteristics.[] Her main complaints were night blindness and progressive loss of vision since the age of 9 years.[] Diagnosis Turner syndrome is either diagnosed at birth because of associated anomalies or at puberty when there is absent or delayed menses and delayed development of normal[]

  • Thalassemia

    Colour and night blindness can occur. These complications may be reversible.[] […] complications, mainly associated with high doses of DFO in young patients and low ferritin values are: sensorineural hypoacusia, particularly at high frequencies ocular toxicity (night-blindness[]

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