Druvith/medqa huggingface dataset:
What are the symptoms of Dowling-Degos disease ? 

What are the signs and symptoms of Dowling-Degos disease? Dowling-Degos disease is characterized by a lacy or net-like (reticulate) pattern of abnormally dark skin coloring (hyperpigmentation), particularly in the body's folds and creases. These skin changes typically first appear in the armpits and groin area and can later spread to other skin folds such as the crook of the elbow and back of the knee. Less commonly, pigmentation changes can also occur on the wrist, back of the hand, face, scalp, scrotum (in males), and vulva (in females). These areas of hyperpigmentation are not affected by exposure to sunlight. Individuals with Dowling-Degos disease may also have dark lesions on the face and back that resemble blackheads, red bumps around the mouth that resemble acne, or depressed or pitted scars on the face similar to acne scars but with no history of acne. Cysts within the hair follicle (pilar cysts) may develop, most commonly on the scalp. Rarely, affected individuals have patches of skin that are unusually light in color (hypopigmented). The pigmentation changes characteristic of Dowling-Degos disease typically begin in late childhood or in adolescence, although in some individuals, features of the condition do not appear until adulthood. New areas of hyperpigmentation tend to develop over time, and the other skin lesions tend to increase in number as well. While the skin changes caused by Dowling-Degos disease can be bothersome, they typically cause no health problems. The Human Phenotype Ontology provides the following list of signs and symptoms for Dowling-Degos disease. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Autosomal dominant inheritance - Progressive reticulate hyperpigmentation - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the treatments for Dowling-Degos disease ? 

Is there a medicine that can cure Dowling-Degos disease? There is no cure for Dowling-Degos disease. Many different treatments have been tried for this condition, but none has proven effective in eliminating the symptoms for all patients. Topical retinoic acids, topical steroids, hydroquinone, tretinoin, and systemic retinoids have been used without success. Limited reports indicate at least temporary therapeutic benefit with topical adapalene. Various laser systems (CO2 and erbiumYAG) have also shown some promise.    Additional articles that address this topic can be accessed below: Altomare G, Capella GL, Fracchiolla C, Frigerio E. Effectiveness of topical adapalene in Dowling-Degos disease. Dermatology. 1999;198(2):176-7.
What is (are) Freeman Sheldon syndrome ? 

Freeman Sheldon syndrome is an inherited disorder characterized by multiple contractures (i.e., restricted movement around two or more body areas) at birth (congenital), abnormalities of the head and face (craniofacial) area, defects of the hands and feet, and skeletal malformations. Freeman-Sheldon syndrome can be inherited as an autosomal dominant or autosomal recessive genetic trait. However, most cases occur randomly with no apparent cause (sporadically).
What are the symptoms of Freeman Sheldon syndrome ? 

What are the signs and symptoms of Freeman Sheldon syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Freeman Sheldon syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of the teeth 90% Camptodactyly of finger 90% Chin dimple 90% Hypertelorism 90% Limitation of joint mobility 90% Narrow mouth 90% Scoliosis 90% Talipes 90% Trismus 90% Ulnar deviation of finger 90% Underdeveloped nasal alae 90% Wide nasal bridge 90% Abnormality of the nares 50% Cryptorchidism 50% Deeply set eye 50% Hearing impairment 50% Long philtrum 50% Malignant hyperthermia 50% Neurological speech impairment 50% Prenatal movement abnormality 50% Ptosis 50% Short stature 50% Strabismus 50% Intellectual disability 31% Absent palmar crease 7.5% Hernia 7.5% Oligohydramnios 7.5% Polyhydramnios 7.5% Abnormal auditory evoked potentials - Abnormality of the skin - Adducted thumb - Autosomal dominant inheritance - Autosomal recessive inheritance - Blepharophimosis - Breech presentation - Camptodactyly - Cerebellar atrophy - Chin with H-shaped crease - Epicanthus - Failure to thrive - Fever - Flat face - Flexion contracture of toe - High palate - Hip contracture - Hip dislocation - Hypoplasia of the brainstem - Inguinal hernia - Joint contracture of the hand - Knee flexion contracture - Kyphoscoliosis - Malar flattening - Mandibular prognathia - Mask-like facies - Microcephaly - Muscle weakness - Nasal speech - Postnatal growth retardation - Prominent forehead - Rocker bottom foot - Seizures - Short neck - Short nose - Shoulder flexion contracture - Small for gestational age - Spina bifida occulta - Talipes equinovarus - Telecanthus - Ulnar deviation of the hand or of fingers of the hand - Whistling appearance - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
How to diagnose Freeman Sheldon syndrome ? 

How is Freeman Sheldon syndrome diagnosed? Freeman Sheldon syndrome may be suspected based on medical history and physical examination which reveal characteristic features such as a small mouth, flat mask-like face, club feet, joint contractures, and under-development of the cartilage of the nose. A definitive diagnosis can be made through clinical genetic testing. GeneTests lists laboratories offering clinical genetic testing for this condition. Clinical genetic tests are ordered to help diagnose a person or family and to aid in decisions regarding medical care or reproductive issues. Talk to your health care provider or a genetic professional to learn more about your testing options.
What is (are) Hypoplastic left heart syndrome ? 

Hypoplastic left heart syndrome (HLHS) is a problem with the hearts structure that is present at birth (congenital). It occurs when parts of the left side of the heart (mitral valve, left ventricle, aortic valve, and aorta) do not develop completely. The underdeveloped left side of the heart is unable to provide enough blood flow to the body, which decreases the oxygen-rich blood supply. Babies with HLHS might look normal at birth, but will develop symptoms of HLHS within a few days. These symptoms might include: poor feeding, problems breathing, pounding heart, weak pulse, and ashen or bluish skin color. The cause of HLHs is presently unknown.
What are the symptoms of Hypoplastic left heart syndrome ? 

What are the signs and symptoms of Hypoplastic left heart syndrome? Normally, oxygen-poor blood is pumped through the right side of the heart to the lungs, where it gains oxygen and returns to the left side of the heart. The oxygen-rich blood is then pumped from the left side of the heart to the rest of the body. At birth, all babies also have two connections, or shunts, between the two sides of the heart; however, within a few days of birth these connections close. In those with HLHS, the underdeveloped left side of the heart is unable to provide enough blood flow to the body. The normal shunts present at birth help to direct blood to the body; when these connections close the oxygen-rich blood supply decreases. At first, a newborn with HLHS may appear normal. Symptoms usually occur in the first few hours of life, although it may take up to a few days to develop symptoms. These symptoms may include: Bluish (cyanosis) or poor skin color Cold hands and feet (extremities) Lethargy Poor pulse Poor suckling and feeding Pounding heart Rapid breathing Shortness of breath In healthy newborns, bluish color in the hands and feet is a response to cold (this reaction is called peripheral cyanosis). However, a bluish color in the chest or abdomen, lips, and tongue is abnormal (called central cyanosis). It is a sign that there is not enough oxygen in the blood. Central cyanosis often increases with crying. The Human Phenotype Ontology provides the following list of signs and symptoms for Hypoplastic left heart syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Hypoplastic left heart 90% Abnormality of the aorta 50% Abnormality of chromosome segregation 7.5% Abnormality of the mitral valve 7.5% Atria septal defect 7.5% Maternal diabetes 7.5% Patent ductus arteriosus 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the treatments for Hypoplastic left heart syndrome ? 

How might hypoplastic left heart syndrome (HLHS) be treated? Once the diagnosis of HLHS is made, the baby will be admitted to the neonatal intensive care unit. A breathing machine (ventilator) may be needed to help the baby breathe. A medicine called prostaglandin E1 is used to keep blood circulating to the body by keeping the ductus arteriosus open. These measures do not solve the problem and ultimately, the baby will require surgery. The first surgery, called the Norwood operation, occurs within the baby's first few days of life. Stage I of the Norwood procedure consists of building a new aorta by: Using the pulmonary valve and artery Connecting the hypoplastic old aorta and coronary arteries to the new aorta Removing the wall between the atria (atrial septum) Making an artificial connection from either the right ventricle or a body-wide artery to the pulmonary artery to maintain blood flow to the lungs (called a shunt) Afterwards, the baby usually goes home. The child will need to take daily medicines and be closely followed by a pediatric cardiologist, who will determine when the second stage of surgery should be done. Stage II of the operation is called the Glenn shunt or hemi-Fontan procedure. This procedure connects the major vein carrying blue blood from the top half of the body (the superior vena cava) directly to blood vessels to the lungs (pulmonary arteries) to get oxygen. The surgery is usually done when the child is 4 to 6 months of age. During stages I and II, the child may still appear somewhat blue (cyanotic).Stage III, the final step, is called the Fontan procedure. The rest of the veins that carry blue blood from the body (the inferior vena cava) are connected directly to the blood vessels to the lungs. The right ventricle now serves only as the pumping chamber for the body (no longer the lungs and the body). This surgery is usually performed when the baby is 18 months - 3 years old. After this final step, the baby is no longer blue. Some patients may need more surgeries in their 20s or 30s if they develop hard to control arrhythmias or other complications of the Fontan procedure. In some hospitals, heart transplantation is considered a better choice than the three-step surgery process. However, there are few donated hearts available for small infants.
What are the symptoms of Familial partial lipodystrophy associated with PPARG mutations ? 

What are the signs and symptoms of Familial partial lipodystrophy associated with PPARG mutations? The Human Phenotype Ontology provides the following list of signs and symptoms for Familial partial lipodystrophy associated with PPARG mutations. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of lipid metabolism 90% Abnormality of the menstrual cycle 90% Diabetes mellitus 90% Hypertension 90% Insulin resistance 90% Acanthosis nigricans 50% Hepatic steatosis 50% Hyperuricemia 50% Cirrhosis 7.5% Coronary artery disease 7.5% Hypertrichosis 7.5% Polycystic ovaries 7.5% Toxemia of pregnancy 7.5% Abnormality of the face - Abnormality of the musculature - Abnormality of the neck - Autosomal dominant inheritance - Decreased subcutaneous fat - Hirsutism - Hyperglycemia - Hyperinsulinemia - Hypertriglyceridemia - Hypoalphalipoproteinemia - Insulin-resistant diabetes mellitus - Lipodystrophy - Loss of gluteal subcutaneous adipose tissue - Loss of subcutaneous adipose tissue in limbs - Maternal diabetes - Oligomenorrhea - Preeclampsia - Primary amenorrhea - Prominent superficial veins - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Brachydactyly type A4 ? 

What are the signs and symptoms of Brachydactyly type A4? The Human Phenotype Ontology provides the following list of signs and symptoms for Brachydactyly type A4. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Short toe 90% Short stature 50% Symphalangism affecting the phalanges of the hand 50% Aplasia of the middle phalanges of the toes - Autosomal dominant inheritance - Congenital talipes calcaneovalgus - Short middle phalanx of the 2nd finger - Short middle phalanx of the 5th finger - Type A brachydactyly - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What are the symptoms of Ameloonychohypohidrotic syndrome ? 

What are the signs and symptoms of Ameloonychohypohidrotic syndrome? The Human Phenotype Ontology provides the following list of signs and symptoms for Ameloonychohypohidrotic syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Abnormality of dental color 90% Abnormality of dental enamel 90% Abnormality of the fingernails 90% Hyperkeratosis 90% Hypohidrosis 90% Hypoplastic toenails 90% Onycholysis 90% Abnormality of dental morphology 50% Advanced eruption of teeth 50% Delayed eruption of teeth 50% Dry skin 50% Fine hair 50% Reduced number of teeth 50% Abnormality of the hair - Autosomal dominant inheritance - Marked delay in eruption of permanent teeth - Seborrheic dermatitis - The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What is (are) Long QT syndrome ? 

Long QT syndrome is a disorder of the hearts electrical activity that can cause sudden, uncontrollable, and irregular heartbeats (arrhythmia), which may lead to sudden death. Long QT syndrome can be detected by electrocardiogram (EKG). It can be caused by a variety of different gene mutations (changes). It can also be acquired (noninherited) and may be brought on by certain medicines and other medical conditions.
What are the symptoms of Long QT syndrome ? 

What are the signs and symptoms of Long QT syndrome? Signs and symptoms of the arrhythmias experienced by people with long QT syndrome includes unexplained fainting, seizures, drowning or near drowning, and sudden cardiac arrest or death. You can read more about these and other symptoms of long QT syndrome on the National Heart Lung and Blood Institute's Web site by clicking here. The Human Phenotype Ontology provides the following list of signs and symptoms for Long QT syndrome. If the information is available, the table below includes how often the symptom is seen in people with this condition. You can use the MedlinePlus Medical Dictionary to look up the definitions for these medical terms. Signs and Symptoms Approximate number of patients (when available) Arrhythmia 90% Sensorineural hearing impairment 90% Abdominal situs inversus 7.5% Anemia 7.5% The Human Phenotype Ontology (HPO) has collected information on how often a sign or symptom occurs in a condition. Much of this information comes from Orphanet, a European rare disease database. The frequency of a sign or symptom is usually listed as a rough estimate of the percentage of patients who have that feature. The frequency may also be listed as a fraction. The first number of the fraction is how many people had the symptom, and the second number is the total number of people who were examined in one study. For example, a frequency of 25/25 means that in a study of 25 people all patients were found to have that symptom. Because these frequencies are based on a specific study, the fractions may be different if another group of patients are examined. Sometimes, no information on frequency is available. In these cases, the sign or symptom may be rare or common.
What causes Long QT syndrome ? 

What causes long QT syndrome? Acquired long QT syndrome can be caused by certain medicines and medical conditions. Some medications that cause long QT syndrome include antihistamines and decongestants, antibiotics, antidepressants, and cholesterol-lowering medicines. Examples of medical conditions that can cause long QT syndrome include excessive diarrhea or vomiting and certain thyroid disorders. Inherited forms of long QT syndrome are caused by changes in genes that control the heart muscles electrical activity. Inherited long QT syndrome may be isolated (occur alone without other associated symptoms) or be due to a genetic syndrome, such as Romano-Ward syndrome, Jervell Lang-Nielsen syndrome, Anderson-Tawil syndrome, and Timothy syndrome.
How to diagnose Long QT syndrome ? 

How is long QT syndrome diagnosed? Long QT syndrome is diagnosed on the basis of electrocardiographic (EKG) findings, clinical findings such as congenital deafness or unexplained fainting, and family history of long QT syndrome or sudden cardiac death. Genetic testing is often performed in families in whom the diagnosis of long QT syndrome has been made or is suspected on clinical grounds.