No abstract available.
Growth Hormone* ; Testosterone*

The preoperative measurement of adequate nail length is very important for femoral shaft fracture naiTing Operation. To reduce the disadvantages of scanography which are the fracture site pain, motion and radiation hazard, the simple external measurement method of intramedullary nail length was designated through this study. The fifty normal Korean whose bone growth v:as ceased were chosen for this study. And the lengths with the simple external measurement of thigh and scanogram of femur were compared at both side. The lateral roentgenographic view of femur was checked to analysis of anterior angulation at the proximal one third of femur was checked to analysis of anterior angulation at the proximal one third of femur. The following results were: 1. Femoral length was about 24% body height on an average. 2. The distance between the lower margin of the anterior superior iliac spine and the patellar upper pole (SPD) was equal to the distance between the tip of the greater trochanter and the cented of distal subchondral line. 3. Straight intramedullary nail length was 40 to 45 mm shorter than SPD. 4. The roentgenogram revealed that the femur took its anterior bowing by 9 degrees.
Adult ; Body Height ; Bone Development ; Femur ; Humans ; Methods ; Spine ; Thigh

This is to report the technique of reversed iliac leg stent-graft in endovascular treatment for isolated internal iliac artery (IIA) aneurysm, which had significant size discrepancy between the common iliac artery (CIA) and external iliac artery (EIA) in 3 patients from different hospitals. Three patients were a 85- and two 82-year-old men. Treated were right IIA aneurysms, sized 6.5x6.2 cm, 5.0x4.0 cm, and 4.1 cm in longest diameter, respectively. The diameters of the right CIA and right EIA measured 21 mm/11 mm, 15 mm/11 mm, and 20 mm/10 mm, respectively. In all cases, reversed iliac leg stent-grafts were prepared on-site; unsheathed and mounted upside-down manually, and deployed in each right CIA. Post-stent-graft angiograms showed complete exclusion of the aneurysms, except for minimal type 1 endoleak in one case. This technique is a useful treatment option in patients with isolated IIA aneurysm.
Aged, 80 and over ; Aneurysm* ; Endoleak ; Endovascular Procedures ; Humans ; Iliac Aneurysm ; Iliac Artery* ; Leg* ; Male

Familial Creutzfeldt-Jakob Disease (fCJD) is characteristic with older age onset, relatively low occurrence rate, slower progression and lower possibility of developing myoclonus, cerebellar, pyramidal signs and visual disturbance compared with classical sporadic CJD. We report a case of 75-year-old male patient presented with sudden onset of right side weakness with Broca's aphasia who has been diagnosed with fCJD with V180I mutation. This case indicates that fCJD with V180I mutation can have stroke-like initial presentation.
Aged ; Aphasia ; Creutzfeldt-Jakob Syndrome ; Humans ; Male ; Myoclonus

Of the drugs developed to prevent and treat osteoporosis, bisphosphonate has played a very important role in preventing osteoporotic fractures. However, case reports describing atypical femoral fractures in patients using long-term bisphosphonates have emerged. The majority of atypical femur fractures occurs in the lateral aspect of the subtrochanteric or femur diaphysis, which is explained by accumulation of tensile stress in these areas. Although the superior cortex of the femur neck withstands maximum tensile stress, to our knowledge, there have been only two reports (three cases) of atypical femoral neck fracture. In addition, none of those case reports revealed detailed pathology related to suppressed bone turnover rate. We encountered an incomplete femoral neck fracture and diagnosed it as “atypical” on the basis of the patient’s lack of trauma and medication history and pathological findings. For patients with groin pain, minimal or no trauma, and a history of long-term bisphosphonate use, an atypical femoral neck fracture should be considered.

BACKGROUND: FSH is a heterodimeric glycoprotein and is composed of alpha and beta subunits. alpha subunit is common to FSH and LH, while an unique beta subunit determines the biological specificity of each hormone. The synthesis of beta subunit is the primary rate-limiting step in the synthesis of each hormone. Although FSH plays a pivotal role in folliculogenesis and ovulation, very little studies have been performed on the regulation of FSH beta gene expression. Therefore, the present study attempted to examine the effect of GnRH or activin on the expression of FSH beta mRNA as well as FSH release and signaling pathway involved in their actions. METHODS: The primary cultures of rat anterior pituitary were used for this study. To determine FSH beta mRNA levels, northern blotting method was used. The concentration of FSH in the culture medium was evaluated by using a specific radioimmunoassay for rat FSH. RESULTS: PMA, an activator of PKC, increased FSH beta mRNA levels and FSH release, whereas forskolin, an activator of adenylate cyclase, showed no effect. The application of GnRH augmented FSH release, but not FSH beta mRNA levels. However, the administration of activin increased FSH beta mRNA levels as well as FSH release. Staurosporine, an inhibitor of PKC, suppressed activin-induced increment of FSH beta mRNA levels and FSH release. CONCLUSION: The present study demonstrated that activin rather than GnRH is a major regulator for FSH beta mRNA expression, and suggest that PKC-dependent pathway is also involved in the action of activin on the expression of FSH beta mRNA and FSH release.
Activins ; Adenylyl Cyclases ; Animals ; Blotting, Northern ; Colforsin ; Female ; Follicle Stimulating Hormone ; Follicle Stimulating Hormone, beta Subunit ; Gene Expression* ; Glycoproteins ; Gonadotropin-Releasing Hormone ; Ovulation ; Radioimmunoassay ; Rats* ; RNA, Messenger ; Sensitivity and Specificity ; Staurosporine

The repair of abdominal aortic aneurysm (AAA) in patients with functioning renal transplant is critical because it is important to avoid ischemic and reperfusion injury to the transplanted kidney. Endovascular aneurysm repair (EVAR) avoids aortic cross clamping and can prevent renal graft ischemia. Here we report the endovascular management and outcome of AAA in two renal transplant patients using a bifurcated aortic stent graft. One patient underwent EVAR using a small amount of contrast (30 mL) due to decreased renal function resulting from chronic rejection. Another patient had EVAR performed with iliac conduit because of the heavily calcified, stenotic lesion of external iliac artery. EVAR in patients with a renal transplant is a feasible option without impairing renal arterial flow.
Aneurysm ; Aortic Aneurysm, Abdominal ; Constriction ; Endovascular Procedures ; Humans ; Iliac Artery ; Ischemia ; Kidney ; Kidney Transplantation ; Rejection (Psychology) ; Reperfusion Injury ; Stents ; Transplants

Sciatic nerve injury after stretching exercise is uncommon. We report a case of an 18-year-old female trained dancer who developed sciatic neuropathy primarily involving the tibial division after routine stretching exercise. The patient presented with dysesthesia and weakness of the right foot during dorsiflexion and plantarflexion. The mechanism of sciatic nerve injury could be thought as hyperstretching alone, not caused by both hyperstretching and compression. Electrodiagnostic tests and magnetic resonance imaging revealed evidence of the right sciatic neuropathy from the gluteal fold to the distal tibial area, and partial tear of the left hamstring origin and fluid collection between the left hamstring and ischium without left sciatic nerve injury. Recovery of motor weakness was obtained by continuous rehabilitation therapy and some evidence of axonal regeneration was obtained by follow-up electrodiagnostic testing performed at 3, 5, and 12 months after injury.
Adolescent ; Axons ; Female ; Follow-Up Studies ; Foot ; Humans ; Ischium ; Lower Extremity ; Magnetic Resonance Imaging ; Muscle Stretching Exercises ; Paresthesia ; Regeneration ; Rehabilitation ; Sciatic Nerve* ; Sciatic Neuropathy

OBJECTIVE: To predict the probability of lymphedema development in breast cancer patients in the early post-operation stage, we investigated the ability of quantitative lymphoscintigraphic assessment. METHODS: This retrospective study included 201 patients without lymphedema after unilateral breast cancer surgery. Lymphoscintigraphy was performed between 4 and 8 weeks after surgery to evaluate the lymphatic system in the early postoperative stage. Quantitative lymphoscintigraphy was performed using four methods: ratio of radiopharmaceutical clearance rate of the affected to normal hand; ratio of radioactivity of the affected to normal hand; ratio of radiopharmaceutical uptake rate of the affected to normal axilla (RUA); and ratio of radioactivity of the affected to normal axilla (RRA). During a 1-year follow-up, patients with a circumferential interlimb difference of 2 cm at any measurement location and a 200-mL interlimb volume difference were diagnosed with lymphedema. We investigated the difference in quantitative lymphoscintigraphic assessment between the non-lymphedema and lymphedema groups. RESULTS: Quantitative lymphoscintigraphic assessment revealed that the RUA and RRA were significantly lower in the lymphedema group than in the non-lymphedema group. After adjusting the model for all significant variables (body mass index, N-stage, T-stage, type of surgery, and type of lymph node surgery), RRA was associated with lymphedema (odds ratio=0.14; 95% confidence interval, 0.04–0.46; p=0.001). CONCLUSION: In patients in the early postoperative stage after unilateral breast cancer surgery, quantitative lymphoscintigraphic assessment can be used to predict the probability of developing lymphedema.
Axilla ; Breast Neoplasms* ; Breast* ; Clinical Study* ; Follow-Up Studies ; Hand ; Humans ; Lymph Nodes ; Lymphatic System ; Lymphedema* ; Lymphoscintigraphy* ; Radioactivity ; Retrospective Studies* ; Unilateral Breast Neoplasms