No abstract available.
Mass Screening* ; Papanicolaou Test* ; Uterine Cervical Neoplasms*

No abstract available.
Mass Screening* ; Papanicolaou Test* ; Uterine Cervical Neoplasms*

BACKGROUND: Recently, Doppler echocardiography has been widely used to evaluate left ventricular(LV) diastolic filling. However, There are only limited date about the influence of LV systolic function on the pattern of left ventricular diastolic filling. METHODS: To evaluate the changes of Doppler echocardiographic parameters of left ventricular filling induced by variations in left ventricular systolic function in dilated cardiomyopathy(DC) with heart failure(HF), 25 patients(M : F=14 : 11) with DC and HF, and 21 age-matched normal subjects(M : F=13 : 8) were examined by ECG, phonocardiography and echocardiography. From the Doppler recording, A2D(time from second heart sound to the onset of early diastolic mitral flow), peak velocity at early diastole(E) and late diastole(A), ratio of E to A velocity(E/A) and flow velocity integral(FVI) were measured. RESULTS: In 22 patients with DC and HF without mitral regurgitation(MR), A2D was significantly prolonged(119.5+/-12.7 vs 92.4+/-14.1msec, p<0.01), and early diastolic peak velocity and E/A velocity ratio were decreased as compared with the normal subjects(E=0.39+/-0.08 vs 0.57+/-0.12m/sec, p<0.01, E/A : 0.87+/-0.19 vs 1.33+/-0.19 vs 1.33+/-0.18, p<0.05). There were significant correlations between A2D and FVI(r=+0.73, p<0.01), and between E/A velocity ratio and FVI(r=-0.78, p<0.01). However, in 3 patients with MR, A2D(88.7+/-12.1msec), E(0.56+/-0.05m/sec), and E/A(1.32+/-0.12) were similar to those in normal subjects, despite of decreased FVI(12.0+/-0.9cm). CONCLUSIONS: These data show that a change of left ventricular systolic function in patients without MR may influence a diastolic filling pattern of left ventricle but not in patient with MR, and suggest that MR masks left ventricular distolic filling abnormalities.
Cardiomyopathy, Dilated* ; Echocardiography ; Echocardiography, Doppler* ; Electrocardiography ; Heart ; Heart Sounds ; Heart Ventricles ; Humans ; Masks ; Phonocardiography ; Ventricular Function, Left*

Congenital lipoid adrenal hyperplasia is the most severe form of CAH, leading to impaired production of all steroid hormones including glucocorticoids, mineralocorticoid, and sex steroids. The affected individuals are all phenotypically female with a severe salt-losing syndrome that is fatal if steroid replacement is not begun immediately after birth. The lesion of this disorder has been suggested to be in the first step of steroidogenesis of conversion of cholesterol to pregnenolone by P450scc. Recently, molecular defect of this disease has been located in the transport of cholesterol into mitochondria due to defective regulatory protein called 'steroidogenic acute regulatory protein' while the enzyme P450scc itself is normal, differing from other types of congenital adrenal hyperplasia. We experienced 2 1/2 month old phenotypical girl who was admitted due to lethargic state and persistent vomiting with severe hyperkemia and hyponatremia. Blood levels of cortisol, aldosteron, and 17-OH progesteron were low and levels of ACTH, angiotensin, and plasma renin activity were high, urinary levels of 17-KS and 17-OHCH were low. The patient was found to have karyotype of 46, XY and has been being treated with predinisolone, fluorocortisol and sodium supplement in diet and doing well. The molecular study for P450scc gene and StAR gene of patient and family is in progress.
Adrenal Hyperplasia, Congenital ; Adrenocorticotropic Hormone ; Angiotensins ; Cholesterol ; Diet ; Female ; Glucocorticoids ; Humans ; Hydrocortisone ; Hyperplasia* ; Hyponatremia ; Karyotype ; Mitochondria ; Parturition ; Plasma ; Pregnenolone ; Renin ; Sodium ; Steroids ; Vomiting

The relationship between lead related subject symptoms and lead exposure indices was studied in 435 male lead workers in thirteen lead using industries. 212 male office workers who were not exposed to lead occupationally were also studied as a control group. Fourteen lead related symptoms were selected. They were further subdivided into 4 sub-symptom groups such as 1) gastrointestinal, 2) neuromuscular and joint 3) constitutional, and 4) psychological symptoms. Symptom questionnaires were provided to the workers and filled up by themselves and reconfirmed by interviewer(doctor). The test used for the evaluation of lead exposure were blood lead (PbB), zinc protoporphyrin in whole blood(ZPP), hemoglobin(Hb), hematocrit(Hct), delta-aminolevulinic acid in urine(DALA). The results obtained were as follows; 1. The higher prevalence rate in the sub-group of neuromuscular and joint symptoms was observed in occupationally lead exposed subjects than non-exposed subjects. Among the sub-groups, the most frequent symptom was "numbness of finger, hands of feet", and the prevalence of the symptom of "arthralgia", "weakness of fingers, hands or feet" and "myalgia" were higher in order. 2. While the symptom which showed the biggest difference of prevalence rate among the 14 symptoms between exposed and non-exposed subjects was "numbness of fingers, hands or feet" , the symptom which showed the highest prevalence rate was "feeling tired generally" in exposed and non-exposed subjects, but no statistical difference of symptom prevalence were observed. 3. In total study population, PbB and ZPP had dose-response relationship with 4 symptoms of neuromuscular and joint symptoms ("numbness of finger, hands or feet", "arthralgia", "weakness of fingers, hands or feet" and "myalgia") and one symptom of gastrointestinal group("intermittent pains in lower abdomen"). 4. In lead exposed workers, only neuromuscular and joint symptoms group showed dose-response relationship with PbB and ZPP. 5. In lead exposed workers, the prevalence rate of overall symptoms of lead workers with age below 39 years was higher than that of lead workers with age above 40. While neuromuscular and joint symptoms group had a dose-response relationship with PbB in former group, it had a dose-response relationship with ZPP in latter group. 6. Age adjusted odds ratios of symptoms of non-exposed with exposed and odds ratios of low exposed with high exposed workers showed the dose-response relationship of lead exposure with neuromuscular and joint symptoms group("numbness of fingers, hands or feet", "arthralgia", "weakness of fingers, hands or feet" and "myalgia") and gastrointestinal symptoms group("intermittent pains in lower abdoman").
Aminolevulinic Acid ; Fingers ; Hand ; Humans ; Joints ; Male ; Occupations ; Odds Ratio ; Prevalence* ; Surveys and Questionnaires ; Zinc

Branch retinal vein occlusion (BRVO) is the second most common form of retinal vascular diseases next to diabetic retinopathy. Several risk factors such as hypertension, diabetes mellitus, and hyperopia have been shown to be associated with BRVO. The pathogenesis of branch retinal vein occlusion has not been well understood. This study was conducted prospectively on 21 patients with BRVO and normal 21 patients as controls to assess the relationship of the axial length with the development of BRVO. Mean axial lengths of the affected and the fellow eyes in the branch retinal vein occlusion group were 22.69 +/-0.72 mmand 22.89 +/-0.67mm, respectively. The difference between mean axial lengths of the affected and the fellow eyes was not statistically significant (p=0.17). The mean axial length of control eyes was 23.22 +/-1.29 mm. The affected eyes in the BRVO group were 0.53 mmshorter than eyes in control group on the average, and the difference was statistically significant(p=0.04). This study suggests that shorter axial length could be a local risk factor in the pathogenesis of branch retinal vein occlusion.
Diabetes Mellitus ; Diabetic Retinopathy ; Humans ; Hyperopia ; Hypertension ; Prospective Studies ; Retinal Vein Occlusion* ; Retinal Vein* ; Retinaldehyde* ; Risk Factors ; Vascular Diseases

The wandering spleen is a rare condition, in which the spleen is located in other than the left upper quadrant of the abdomen. The clinical manifestation is variable from asymptomatic to abdominal catastrophy due to torsion of the splenic pedicle. We experienced a case of torsion of wandering spleen in 8-year-old girl who admitted with fever, vomiting, abdominal pain, palpable left abdominal mass. She was diagnosed preoperatively with the aid of abdominal sonography and C.T. scanning. A splenectomy was performed and she made uneventful recovery. The case report illustrates some of the diagnostic and therapeutic considerations pertaining to wandering spleen with a brief review of related literature.
Abdomen ; Abdominal Pain ; Child ; Female ; Fever ; Humans ; Spleen ; Splenectomy ; Vomiting ; Wandering Spleen*

Luteal phase defect (LPD) is an ovulatory disorder of considerable clinical importance that leads to delayed endometrial maturation and inadequate endometrium for blastocyst implantation. This disorder is implicated in infertility and recurrent spontaneous abortion. We analyzed the endometrial histological maturation, and the estrogen receptor(ER) and progesterone receptor(PR) status in patients with unexplained delayed ovulation, and in patients with ovulation induction by clomiphen citrate. The purpose of this study was to determine whether the length of the follicular phase influences the endometrial histological maturation and the hormonal receptor status, and to know the effect of clomiphen citrate on the endometrium. In the delayed ovulation group, the endometrium was characterized by an irregular outpouching and dilated lumina of the glands, a decreased secretory activity and predecidualization, and a decreased number of granulocytes in the stroma. In the clomiphen citrate-ovulation induction group, glandular proliferation was markedly diminished with poorly convoluted and narrow glands, secretory activity was decreased, stroma was undecidualized, and there was an absence of granulocytes. ER expression was increased in the glandular epithelium in the delayed ovulation group, and both ER and PR expressions were markedly decreased in the glandular epithelium and stromal cells in the ovulation induction group. Endometrial maturation and differentiation may be diminished by increased estrogenic and relatively deficient progesterone effects in patients with delayed ovulation. The hormonal receptor status might also be influenced by hormonal changes. Clomiphen citrate successfully induced ovulation in patients with delayed ovulation, however, endometrial proliferation and maturation were markedly suppressed. This might be related to the lower pregnancy rate and higher abortion rate in patients with clomiphen citrate induced ovulation.
Pregnancy ; Female ; Humans

No abstract available.
Follow-Up Studies* ; Spinal Stenosis*

No abstract available.
Adenocarcinoma, Clear Cell* ; Vagina*