2.Male climacteric syndrome: Late Onset Hypogonadism (LOH) in males.
Korean Journal of Medicine 2008;75(3):262-266
Male climacteric syndrome is a clinical and biochemical syndrome characterized by the decline in serum concentration of biologically active forms of testosterone with aging in men which may result in detrimental effect on the quality of life(QOL) and adversely affect the function of multiple organ systems. Androgen replacement therapy may have favorable effect in QOL, body composition, cardiovascular disease, sexual dysfunction and osteoporosis. Controversy in defining the clinical syndrome and in long-term effect of androgen replacement therapy continues. An international consensus document was recently published and provides guidance on the diagnosis, treatment and monitoring of late-onset hypogonadism (LOH) in males. The diagnosis of LOH requires biochemical and clinical components. Any clinical intervention testosterone treatment should be judged on a balance of risk versus benefit. There have been potential concerns regarding the effects of testosterone on prostate disease and polycythemia. The available treatment methods have increased in recent years with the availability of a number of testosterone preparations which can reliably produce physiological serum concentrations. Periodic physician's evaluations is required to assess the clinical response and to avoid potential adverse events and must be tailored individually.
Aging
;
Body Composition
;
Cardiovascular Diseases
;
Climacteric
;
Consensus
;
Humans
;
Hypogonadism
;
Male
;
Osteoporosis
;
Polycythemia
;
Prostate
;
Testosterone
3.Diagnosis and Treatment of Adrenal Insufficiency.
Hanyang Medical Reviews 2012;32(4):203-212
Adrenal insufficiency is caused by either primary adrenal failure or by hypothalamic-pituitary impairment of the corticotropic axis which is predominantly due to long-term glucocorticoid treatment or by pituitary disease. Primary adrenal failure is a rare disease that is life-threatening when overlooked whle adrenal failure secondary to hypothalamo-pituitary disease is a common clinical problem that has serious impact on the quality of life. Recent data suggests that the health-related quality of life in many patients with adrenal insufficiency is more severely impaired than previously thought and that current hormone replacement strategies are insufficient to prevent increased morbidity and mortality due to the disease. Therefore, the optimization and careful monitoring of glucocorticoid and mineralocorticoid replacement therapy remains one of the most challenging tasks in endocrinology. Leaving treatment aside, diagnosis of adrenal insufficiency is also challenging, because the main presenting symptoms such as fatigue, anorexia, and weight loss are non-specifically associated with many other common ailments, delaying a correct diagnosis. Some pitfalls in diagnostic work-up, particularly in the identification of secondary adrenal insufficiency, make the diagnosis even more difficult. Despite the difficulties, the complications associated with adrenal insufficiency make the rapid diagnosis and proper management of adrenal failure are important tasks for all physicians. We review here current standards for clinical assessment, diagnosis and treatment of adrenal insufficiency in light of recent research findings.
Addison Disease
;
Adrenal Cortex Function Tests
;
Adrenal Insufficiency
;
Anorexia
;
Endocrinology
;
Fatigue
;
Glucocorticoids
;
Humans
;
Light
;
Pituitary Diseases
;
Quality of Life
;
Rare Diseases
;
Weight Loss
;
Axis, Cervical Vertebra
4.A Case of Central Diabetes Insipidus Developed during Puerperium.
Soon Jib YOO ; Kwang Woo LEE ; Ho Young SON ; Sung Koo KANG ; Myung Hee CHUNG ; Bum Soon CHOI ; Bong Yeon CHA
Journal of Korean Society of Endocrinology 1997;12(2):315-320
Diabetic insipidus may first present before, during or immediately after pregnancy. Pregnancy serves as a physiologic provocation test that unmasks latent diabetes insipidus. It may explain the very rare first occurrence of diabetes insipidus in the pureperium. Central diabetes insipidus occurring after delivery associated with a catastrophic delivery and postpartum hypopituitarism is more frequent entity. We recently experienced central diabetes insipidus patient, aggrevated polyuria and polydipsia after total hysterectomy due to cervical carcinoma, who had interesting past history of severe polyuria and polydipsia developed during puerperium of 1st pregnancy, 14 years ago. She have had quiet normal pregnancy and there was no definite postpartum complication of pregnancy at that time. There were no change of polyuria and polydipsia during and after second pregnancy and 2 another pregnancy terminated artificially compare to puerperium of 1st delivery. She has intact anterior pituitary gland functinally and anatomically, but the posterior pituitary hyperintense signal with pre-enhance Tl-weighted imaging was absent on MRI.
Diabetes Insipidus
;
Diabetes Insipidus, Neurogenic*
;
Humans
;
Hypopituitarism
;
Hysterectomy
;
Magnetic Resonance Imaging
;
Pituitary Gland, Anterior
;
Polydipsia
;
Polyuria
;
Postpartum Period*
;
Pregnancy
5.Characterization of Incidentally Detected Adrenal Pheochromocytoma.
Endocrinology and Metabolism 2012;27(2):116-118
No abstract available.
Pheochromocytoma
6.Diagnosis and Treatment of Pheochromocytoma.
Korean Journal of Medicine 2012;82(4):403-410
Pheochromocytomas are rare neuroendocrine tumours with a highly variable and heterogeneous clinical manifestation. With a noticeable progress in genetics, biochemical diagnosis and tumour imaging techniques, modifications of the traditional "rule of tens" for pheochromocytomas are inevitable consequence. Diagnosis of pheochromocytoma depends on biochemical evidence of catecholamine production by the tumor. Plasma free metanephrines provide the best test for excluding or confirming pheochromocytoma and should be used as an initial screening tool, but if it is not available, urinary fractionated metanephrines could be used as an alternative method. Different anatomical and functional imaging modalities are used to localize biochemically proven pheochromocytomas. These include computed tomography, magnetic resonance imaging, single-photon emission computed tomography (SPECT) using 123/131I-metaiodobenzylguanidine (MIBG) or 111In-DTPA-pentetreotide and positron emission tomography (PET). Timely laparoscopic tumour removal in combination with appropriate pre-and intraoperative management of the effects of secreted catecholamines are essential components for excellent prognosis.
Adrenalectomy
;
Catecholamines
;
Magnetic Resonance Imaging
;
Mass Screening
;
Molecular Biology
;
Pheochromocytoma
;
Plasma
;
Positron-Emission Tomography
;
Prognosis
;
Tomography, Emission-Computed
7.A Case of SIADH Related to Drug-indeced Generalized Maculopapular Rash.
Soon Jib YOO ; Kwang Woo LEE ; Ho Young SON ; Sung Koo KANG ; Bong Yeon CHA ; Ho Jin SONG ; Joo Yeon CHOI ; Jin No PARK ; Dong HUH
Journal of Korean Society of Endocrinology 1998;13(2):240-246
Syndrome of inappropriate antidiutetic hormone(SIADH) secretion is the most common cause of hyponatremia in clinical medicine. Before diagnosis of the SIADH is made, other causes for a decreased diluting capacity and nonosmotic stimuli for AVP release need to be rule out. Disorders associated with SIADH can be divided into 4 major etiologic groups: malignancies, pulmonary diseases, central nervous disorders, and drugs. A 45-year-old woman was admitted due to maculopapular skin eruption and fever after taking medications for fever and myalgia. Generalized tonic clonic seizure was developed nine days later, and laboratory results showed marked hyponatremia. During the evaluation, treatment, and subsequent follow-up, the diagnosis of SIADH was confirmed, but the definitive cause was obscure. With fluid restriction, sodium replacement and demeclocycline therapy, she recovered completely 6 months later. We suggest that the SIADH might be related to drug-induced generalized maculopapular rash via menmgitis-like reaction in CSF as one of systemic adverse side effects to drugs rather than direct effect of related drugs.
Clinical Medicine
;
Demeclocycline
;
Diagnosis
;
Exanthema*
;
Female
;
Fever
;
Follow-Up Studies
;
Humans
;
Hyponatremia
;
Inappropriate ADH Syndrome*
;
Lung Diseases
;
Middle Aged
;
Myalgia
;
Seizures
;
Skin
;
Sodium
8.A Case of Thyroid Abscsess in Subacute Thyroiditis During Glucocorticoid Therapy.
Soon Jib YOO ; Bong Yun CHA ; Kwang Woo LEE ; Ho Young SON ; Sung Koo KANG ; Young Hwan KIM ; Mi Ja KANG ; Seung Hyeon KO ; Ki Uk CHANG
Journal of Korean Society of Endocrinology 1997;12(3):468-472
Subacute thyroiditis is a frequent benign thyroid disease associated with previous viral upper respiratory tract infection. Known complications of this disease are long-standing subclinical hypothyroidism, persistent anterior neck pain and rarely Graves disease. In general, thyroid abscess is an uncommon disease because of anatomic isolation of the gland and its rich system of drainage for blood and lymph. Especially, development of thyroid abscess in subacute thyroiditis is extremely rare phenomenan, but significant bad outcomes can be resulted. Its clinical BACKGROUND containes immune-suppressed state, anatomic defect, presence of underlying other thyroid disease and of non-thyroidal infectious foci. We experienced a case of subacute thyroiditis complicated with streptococcal thyroid abscess during glucocorticoid therapy. The patient was a 19-year-old female who was admitted due to anterior neck pain for 1 month. Typical subacute thyroiditis was suggested from initial laboratory findings including CBC, erythrocyte sedimentation rate, serum T3, T4, TSH levels, thyroid scan & thyroid uptake. But during oral prednisolone therapy, unexpected bacterial thyroid abscess was developed. We report this unusual case with review of literatures.
Abscess
;
Blood Sedimentation
;
Drainage
;
Female
;
Graves Disease
;
Humans
;
Hypothyroidism
;
Neck Pain
;
Prednisolone
;
Respiratory Tract Infections
;
Thyroid Diseases
;
Thyroid Gland*
;
Thyroiditis, Subacute*
;
Young Adult
9.A Case of Cushing's syndrome due to Primary Pimary Pigmented Nodular Adrenal Dysplasia ( PPNAD ): A Case of Carney's Complex.
Soon Jib YOO ; Bong Yun CHA ; Kwang Woo LEE ; Ho Young SON ; Sung Koo KANG ; Youn Sik KIM ; Jong Min LEE ; Jong Man WON
Journal of Korean Society of Endocrinology 1997;12(1):90-98
Primary Pigmented Nodular Adrenal Dysplasia (PPNAD) is a rare cause of Cushing's syndrome in infants and young adults. The familial occurrence, it may be variably associated with a complex of other pathologic characteristics that manifests extraadrenal disorders (includes cardiac myxomas, lentigines, mammary myxoid lesions, testicular tumors, pituitary adenomas, and neuroectodermal tumors) was considered indicative of Carneys complex. This was based on the failure of cortisol suppression by high-dose dexamethasone, either normal or suppressed basal adrenocorticotropic hormone (ACTH) levels, and normal radiographic studies of the sellar turcica, and adrenals glands is almost normal or slightlg eulaged.. Bilateral adrenalectomy has thus the only effective means of cure. The disease may be a component of a rare, but potentially dangerous complex of abnormalities that follow an autosomal-dominant mode of inheritance. Recently we experienced a case of Carney's complex composed by Cushings syndrome due to PPNAD with familial purple colored lentigines on their lips and report it with reviews of the literatures.
Adrenalectomy
;
Adrenocorticotropic Hormone
;
Cushing Syndrome*
;
Dexamethasone
;
Humans
;
Hydrocortisone
;
Infant
;
Lentigo
;
Lip
;
Myxoma
;
Neural Plate
;
Pituitary Neoplasms
;
Testicular Neoplasms
;
Wills
;
Young Adult
10.The effect of octreotide(sandostatin@) in a acromegalic and diabetic patient with severe insulin resistance.
Kwang Woo LEE ; Moon Young CHOI ; Soon Jib YOO ; Hyun Shik SON ; Kun Ho YOON ; Moo Il KANG ; Kwan Soo HONG ; Ho Young SON ; Sung Ku KANG
Journal of Korean Society of Endocrinology 1991;6(4):326-331
No abstract available.
Humans
;
Insulin Resistance*
;
Insulin*