BACKGROUND Familial partial lipodystrophy disease(FPLD)is a collection of rare genetic diseases featuring partial loss of adipose tissue.However,metabolic difficulties,such as severe insulin resistance,diabetes,hypert...BACKGROUND Familial partial lipodystrophy disease(FPLD)is a collection of rare genetic diseases featuring partial loss of adipose tissue.However,metabolic difficulties,such as severe insulin resistance,diabetes,hypertriglyceridemia,and hyperte-nsion frequently occur alongside adipose tissue loss,making it susceptible misdiagnosis and delaying effective treatment.Numerous genes are implicated the occurrence of FPLD,and genetic testing has been for conditions linked single gene mutation related to FPLD.Reviewing recent reports,treatment of the disease is limited to preventing and improving complications in patients.In 2017,a 31-year-old woman with diabetes,hypertension and hypertriglyceri-demia was hospitalized.We identified a mutation in her peroxisome proliferator-activated receptor gamma(PPARG)gene,Y151C(p.Tyr151Cys),which results in a nucleotide substitution residue 452 in the DNA-binding domain(DBD)of PPARG.The unaffected family member did not carry this mutation.Pioglitazone,a PPARG agonist,improved the patient’s responsiveness to hypoglycemic and antihyper-tensive therapy.After one year of treatment in our hospital,the fasting blood glucose and glycosylated hemoglobin of the patient were close to normal.展开更多
文摘BACKGROUND Familial partial lipodystrophy disease(FPLD)is a collection of rare genetic diseases featuring partial loss of adipose tissue.However,metabolic difficulties,such as severe insulin resistance,diabetes,hypertriglyceridemia,and hyperte-nsion frequently occur alongside adipose tissue loss,making it susceptible misdiagnosis and delaying effective treatment.Numerous genes are implicated the occurrence of FPLD,and genetic testing has been for conditions linked single gene mutation related to FPLD.Reviewing recent reports,treatment of the disease is limited to preventing and improving complications in patients.In 2017,a 31-year-old woman with diabetes,hypertension and hypertriglyceri-demia was hospitalized.We identified a mutation in her peroxisome proliferator-activated receptor gamma(PPARG)gene,Y151C(p.Tyr151Cys),which results in a nucleotide substitution residue 452 in the DNA-binding domain(DBD)of PPARG.The unaffected family member did not carry this mutation.Pioglitazone,a PPARG agonist,improved the patient’s responsiveness to hypoglycemic and antihyper-tensive therapy.After one year of treatment in our hospital,the fasting blood glucose and glycosylated hemoglobin of the patient were close to normal.
