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All articles starting with N

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Neon Genesis Evangelion: Girlfriend of Steel (新世紀エヴァンゲリオン 鋼鉄のガールフレンド)

Girlfriend of Steel (新世紀エヴァンゲリオン 鋼鉄のガールフレンド, also Iron Maiden) is Gainax's 1997 Evangelion visual novel for Windows, later on Saturn, PS1, PS2, and PSP, introducing Mana Kirishima, a TRIDENT pilot; Japan-only, with a 2006 Special Edition and 2003 alternate-world sequel 2nd.

Neon Indian

Neon Indian, the project of Alan Palomo (formerly VEGA, Ghosthustler), is an American chillwave and electronic pop act formed in 2008 in Denton, Texas, known for Psychic Chasms (2009), Era Extraña (2011), and VEGA INTL. Night School (2015).

Neon lamp

A neon lamp is a small cold-cathode gas-discharge light source glowing orange-red, used in indicator lamps and neon signs, developed commercially by French engineer Georges Claude after 1902.

Neon lighting

Neon lighting, also called neon tube lighting, is electric lighting in which glass tubes of neon gas glow orange-red under high voltage, first shown by Georges Claude in 1910.

Neon Pill

Neon Pill is the sixth studio album by American rock band Cage the Elephant (also the title of its lead single), released May 17, 2024 via RCA Records; produced by John Hill, born from Matt Shultz's 2023 arrest and recovery, it reached No. 1 on Alternative Airplay and earned a 2025 Grammy nomination.

Neon sign

A neon sign is an illuminated sign made of sealed glass tubes filled with low-pressure gas that glows when high-voltage current passes through, commercialized by French engineer Georges Claude.

Neon tetra

Neon tetra (Paracheirodon innesi, formerly Hyphessobrycon innesi), a 2.5 cm Amazonian characid fish with a blue-red iridescent stripe; IUCN Least Concern, mostly captive-bred in Asia, one of the most popular aquarium fish.

Neon Trees

Neon Trees is an American alternative rock band from Provo, Utah, formed in 2005, with Tyler Glenn, Chris Allen, Elaine Bradley, and Branden Campbell; known for "Animal" and "Everybody Talks" and five studio albums through Sink Your Teeth (2024).

Neon Vernacular: New and Selected Poems

Neon Vernacular: New and Selected Poems is a 1993 poetry collection by Yusef Komunyakaa, published by Wesleyan University Press; it won the 1994 Pulitzer Prize for Poetry.

Neonatal acne

Neonatal acne (baby acne, neonatal cephalic pustulosis): a common self-limiting newborn rash affecting about 20% of newborns around 2 weeks of age, linked to Malassezia yeast, not true acne, clearing without scarring.

Neonatal adrenoleukodystrophy

Neonatal adrenoleukodystrophy (NALD), also called intermediate Zellweger spectrum disorder, is an autosomal recessive peroxisome biogenesis disorder (PEX genes, OMIM 202370) marked by hypotonia, leukodystrophy, hearing and vision loss, VLCFA accumulation, and adrenal atrophy.

Neonatal alloimmune neutropenia

Neonatal alloimmune neutropenia (NAIN, also FNAIN) is a rare newborn neutropenia caused by maternal IgG antibodies against paternal human neutrophil antigens (HNA), mainly HNA-1a/1b; self-limiting, incidence below 0.1%, treated with antibiotics and G-CSF.

Neonatal antiphospholipid syndrome

Neonatal antiphospholipid syndrome, also known as Neonatal Hughes syndrome, is a rare autoimmune disorder in which newborns develop venous or arterial blood clots with antiphospholipid antibodies.

Neonatal aspergillosis

Neonatal aspergillosis (ICD-11 KA63.1) is invasive Aspergillus infection of newborns, mainly extremely preterm infants; usually cutaneous, nosocomial, caused by A. fumigatus or A. flavus, treated with liposomal amphotericin B.

Neonatal aspiration syndromes

Neonatal aspiration syndromes (ICD-11 KB26), also called neonatal aspiration of meconium, blood, amniotic fluid, or milk, are newborn lung injuries from aspirated material causing inflammation, surfactant inactivation, respiratory distress, and often PPHN.

Neonatal brainstem dysfunction

Neonatal brainstem dysfunction is a rare neurologic disorder of newborns marked by impaired suction and swallowing, obstructive apnea, medication-resistant gastroesophageal reflux, and cardiac vagal overactivity with bradycardia.

Neonatal candidosis

Neonatal candidosis, or neonatal candidiasis, is Candida infection of newborns, mainly preterm and very low birth weight infants in NICUs. Key species are C. albicans, C. parapsilosis, and emerging C. auris; treated with amphotericin B or fluconazole.

Neonatal cardiac failure

Neonatal cardiac failure (KB40, ICD-11) is heart failure in newborns: insufficient cardiac output for metabolic demands, caused mainly by structural congenital heart disease, cardiomyopathy, arrhythmia, anemia, and asphyxia, treated with diuretics, inotropes, mechanical support, or transplantation.

Neonatal cerebral ischaemia

Neonatal cerebral ischaemia (ICD-11 KB00; ICD-10 P91.0) is insufficient cerebral blood flow in newborns, subdivided into perinatal arterial stroke and neonatal sinovenous thrombosis; NAIS causes about 80% of perinatal strokes.

Neonatal cerebral sinovenous thrombosis

Neonatal cerebral sinovenous thrombosis (CSVT) is venous thrombosis of cerebral veins or dural sinuses in newborns, causing seizures and encephalopathy, with 2.6 to 12 cases per 100,000 term neonates yearly and controversial anticoagulation treatment.

Neonatal cold injury syndrome

Neonatal cold injury syndrome (ICD-11 KD12.0) is accidental severe newborn hypothermia below 35°C from cold exposure, causing apathy, poor feeding, edema, and often death; prevented by WHO warm-chain thermal care.

Neonatal compartment syndrome

Neonatal compartment syndrome (NCS, neonatal limb compartment syndrome) is a rare newborn condition of raised pressure in a limb compartment, usually the forearm, marked by a sentinel skin lesion; early fasciotomy gives the lowest sequelae rate.

Neonatal dermatomyositis

Neonatal dermatomyositis (Neonatal DM) is a rare autoimmune disorder of the newborn period causing widespread muscle weakness, severe hypotonia, diminished reflexes, and highly elevated creatine kinase.

Neonatal hemochromatosis

Neonatal hemochromatosis (NH), now largely termed gestational alloimmune liver disease (GALD), is severe neonatal liver failure with extrahepatic iron deposition, caused by maternal IgG against fetal hepatocytes; recurrent but preventable with antenatal IVIG.

Neonatal hydrocephalus

Neonatal hydrocephalus, also called infantile or congenital hydrocephalus, is excess cerebrospinal fluid in a newborn's brain ventricles with raised pressure; causes include prematurity-related hemorrhage, infection, and L1CAM and other genetic forms, treated by shunt or ETV.

Neonatal hypertension

Neonatal hypertension: elevated newborn blood pressure, defined as systolic or diastolic BP at or above the 95th percentile for postmenstrual age on three occasions. Affects 0.2% of term infants, up to 3% in NICU; usually secondary to renal disease, umbilical catheter thrombosis, or chronic lung disease.

Neonatal hypoglycaemia

Neonatal hypoglycaemia, low blood glucose in newborns during the first days of life, affects about 40% of neonates below 2.6 mmol/L; transitional hyperinsulinism, risk screening, dextrose gel treatment, and neurodevelopmental outcomes distinguish it.

Neonatal hypomagnesaemia

Neonatal hypomagnesaemia (ICD-10 P71.2, ICD-11 KB61.0) is a transient newborn disorder with serum magnesium below 0.66 mmol/L, caused by maternal diabetes, prematurity, or renal and intestinal losses, and producing functional hypoparathyroidism and hypocalcemia.

Neonatal hypotension

Neonatal hypotension is abnormally low blood pressure in newborns, mainly preterm infants, affecting about 50% of VLBW babies in the NICU; no standard definition exists, and dopamine, dobutamine, and hydrocortisone are main treatments.

Neonatal ichthyosis-sclerosing cholangitis syndrome

NISCH syndrome, also called ILVASC or IHSC, a very rare autosomal recessive CLDN1-related ichthyosis syndrome with neonatal ichthyosis, scalp hypotrichosis, scarring alopecia, and sclerosing cholangitis; 37 cases reported.