We studied to assess the relationship between intrauterine growth retardation and theincreased nucleated red blood cell counts (NRBC) in small for gestational age (SGA) and appropriatefor gestational age (AGA) neonates with low birth weight. We also evaluated the nucleated red blood cell counts in low birth weight neonates who had either perinatal asphyzia or hyaline membrane disease (HMD) or died within 7 days after birth. The results were as follows: 1) In low birth weight neonates, the mean value for NRBC counts was 9.02/100 WBCs and the mean absolute value for NRBC counts was 0.9210E9/L. 2) The mean values for NRBC counts were 13.4/100 WBCs in SGA and 6.4/100WBCs in AGA. The mean absolute values for NRBC were 1.32x10E9/L in AGA neonates 3) In SGA neonates with low birth weight, the mean NRBC counts wers 19.6/100WBCs in asphyxiated group and 4.5/100WBCs in control group. The mean absolute NRBC counts were 1.9810E9/L in control group. 4) In AGA neonates with low birth weight, the mean NRBC countswere 9.1/100WBCs in asphyxiated group and 2.4/100WBCs in control group. The meanabsolute NRBC counts were 0.98x10E9/L in asphyxiated group and o.23x10E9/L in controlroup. 5) The mean NRBC counts were 13.8/100WBCs in neonates with HMD and 7.1/100WBCs in control group. The mean absolute NRBC counts were 1.50x10E9/L in neonates withHMD and 0.70x10E9/L in control group. 6) The mean NRBC counts were 19.9/100 WBCs in expired group and 6.8/100WBCs in suvived group. The mean absolute NRBC counts were 2.1810E9/L in expired group and 0.66x10E9/L in survived group. 7) The NRBC counts of SGA neonates were significantly higher than that of AGA neonates with low birth weight. 8) The NRBC counts of asphyxiated neonates were significantly higher than that of the control group. 9) The NABC counts of expired neonates were significantly higher than that of the control group. 10) The NRBC counts of expired neonates were significantly higher than that of the survived neonates.
Birth Weight* ; Erythrocyte Count* ; Erythrocytes* ; Fetal Growth Retardation ; Gestational Age ; Humans ; Hyaline Membrane Disease ; Infant, Low Birth Weight ; Infant, Newborn* ; Parturition*

An inflammatory myofibroblastic tumor (IMT) is a rare tumor that is currently classified as an intermediate cancer according to the World Health Organization classification system. The pathophysiology of its occurrence is still unknown. Imaging tests, such as CT or MRI, can be helpful in diagnosis, but the final diagnosis is confirmed by a pathological examination through a biopsy and immunohistochemistry stain. The patient, in this case, presented an asymptomatic intrahepatic mass discovered incidentally on an imaging examination. Initially, intrahepatic cholangiocarcinoma was suspected, but she was finally diagnosed with IMT through a histological examination after a liver resection.

Tuberculoma of the lungs is not an uncommon finding, but an ectopic liver in the lung is extremely rare. Pulmonary tuberculosis presenting as tuberculoma can be diagnosed radiologically, but its definite diagnosis is established by confirmation of the acid-fast bacillus or the unique histology. We report here on a case of tuberculoma of the left lower lobe that was erroneously diagnosed as ectopic liver by ultrasono-guided fine needle aspiration biopsy. An understanding of the normal variants of the liver can prevent a patient from undergoing an unnecessary invasive procedure.
Bacillus ; Biopsy ; Biopsy, Fine-Needle ; Humans ; Liver ; Lung ; Tuberculoma ; Tuberculosis ; Tuberculosis, Pulmonary

OBJECTIVE: Anterior cervical discectomy and fusion (ACDF) is a choice of surgical procedure for cervical degenerative diseases associated with radiculopathy or myelopathy. However, the patients undergoing ACDF still have problems. The purpose of the present study is to evaluate the radiologic results of 3 different methods in single-level ACDF. METHODS: We conducted a retrospective collection of radiological data from January 2011 to December 2014. A total of 67 patients were included in this study. The patients were divided into 3 groups by operation procedure: using stand-alone cage (group cage, n=20); polyether-ether-ketone (PEEK)-titanium combined anchored cage (group AC, n=21); and anterior cervical cage-plate (group CP, n=26). Global cervical lordosis (C2-C7 Cobb angle), fused segment height, fusion rate, and cervical range of motion (ROM) were measured and analyzed at serial preoperative, postoperative, 6-month, and final 1-year follow-up. RESULTS: Successful bone fusion was achieved in all patients at the final follow-up examination; however, the loss of disc height over 3 mm at the surgical level was observed in 6 patients in group cage. Groups AC and CP yielded significantly better outcomes than group cage in fused segment height and cervical ROM(p=0.01 and p=0.02, respectively). Furthermore, group AC had similar radiologic outcomes to those of group CP. CONCLUSION: The PEEK-titanium combined anchored cage may be a good alternative procedure in terms of reducing complications induced by plate after ACDF.
Animals ; Cervical Vertebrae ; Diskectomy* ; Female ; Follow-Up Studies ; Humans ; Lordosis ; Methods* ; Postoperative Complications ; Radiculopathy ; Radiography ; Range of Motion, Articular ; Retrospective Studies ; Spinal Cord Diseases ; Spinal Fusion

OBJECTIVE: This study evaluated the efficiency of a curved polyetheretherketone (PEEK) cage in comparison with a wedge PEEK cage according to radiologic and clinical outcomes in patients with cervical degenerative disease. METHODS: A total of 37 patients who suffering from cervical disc disease with radiculopathy or myelopathy were reviewed retrospectively. Seventeen patients were underwent anterior cervical discectomy and interbody fusion with a curved shape PEEK cage (curved cage group), and twenty patients with wedge shape PEEK cage (wedge cage group). Clinical assessment was graded using Odom's criteria, NDI score and VAS score. For radiologic analysis, disc height (DH), segmental angle (SA), subsidence were measured at the preoperative and last follow up. RESULTS: A comparison of the preoperative and postoperative results revealed improvements after the surgery in the DH and SA in both cage groups. The change of postoperative DH between the preoperative and the last follow-up in wedge cage group and curved cage group was 6.85% and 25.5%, respectively. The change of postoperative SA was 1.75degrees and 0.95degrees, respectively. There was no statistically significant difference in the DH and SA between the 2 groups. The subsidence rate in the wedge cage group and curved cage group was 20% and 6%, respectively. CONCLUSION: The 2 different cage groups showed significant improvements in the disc height, segmental angle and clinical outcomes. However, the shape of PEEK Cage influences the tendency for subsidence. Increasing contact surface area and fitting into two adjacent vertebral body prevent significant subsidence.
Diskectomy ; Follow-Up Studies ; Humans ; Ketones ; Polyethylene Glycols ; Radiculopathy ; Retrospective Studies ; Spinal Cord Diseases ; Stress, Psychological

To characterize the association between chronic kidney disease (CKD), mortality, severity of coronary artery disease (CAD), treatment modality of CAD, and type of coronary stents among patients undergoing coronary angiography (CAG), we retrospectively reviewed the electronic medical records of the patients who underwent CAG at Seoul National University Bundang Hospital in Korea between May 2003 and January 2006. CKD was staged using an estimated glomerular filtration rate (eGFR) from the creatinine value prior to CAG. There were 3,637 patients included. The presence of CAD was 48% in CKD stage 1, 61% in stage 2, 73% in stage 3, 87% in stage 4, and 81% in stage 5. Survival rate gradually diminished for patients with decreasing renal function. No significant differences in all-cause and cardiac mortality were observed by medical treatment, PCI or CABG, in CKD patients with an eGFR less than 60 mL/min/1.73 m(2). CKD patients with drug-eluting stents showed significantly lower all-cause mortality (5.4% vs. 13.3%) and incidence of myocardial infarction (1.7% vs. 10%) than those with bare metal stents. In conclusion, an eGFR is a strong independent prognostic marker among patients undergoing CAG and the severity of CAD increases progressively with worsening renal function.
Aged ; Coronary Angiography/*methods ; Coronary Artery Disease/complications/*diagnosis/mortality ; Female ; Glomerular Filtration Rate ; Humans ; Hypertension ; Kidney/pathology/*physiology ; Kidney Diseases/complications/*diagnosis/mortality ; Kidney Function Tests ; Male ; Middle Aged ; Stents ; Time Factors ; Treatment Outcome

OBJECTIVE: This study evaluated the prognostic factors that influence the surgical outcomes of elderly patients older than 65 years old with an aneurysmal subarachnoid hemorrhage. METHODS: Ninety-two patients older than 65 years old, who were operated in our hospital between 1998 and 2005, were reviewed retrospectively. The clinical outcomes were evaluated using the modified Rankin Scale three months after surgery. RESULTS: The preoperative neurological status, such as the Hunt-Hess grade (p<0.001), World Federation of Neurological Surgeons (WFNS) grade (p<0.001), and the Fisher grade (p=0.001), was significantly associated with the surgical outcomes in this series. The vasospasm (0.016) and ventriculostomy (0.039) are factors influencing the surgical outcomes. However, the other factors including hypertension (0.831), smoking (0.228), accompanying disorder (0.706), size of aneurysms (0.177), location of aneurysms (0.755), shunt operation (0.356), and timing of surgery (0.194) had no influence on the surgical outcome. CONCLUSION: In elderly patients with intracranial aneurysms, the preoperative neurological status, vasospasm, and ventriculostomy are the most significant prognostic factors.
Aged* ; Aneurysm* ; Humans ; Hypertension ; Intracranial Aneurysm ; Retrospective Studies ; Smoke ; Smoking ; Subarachnoid Hemorrhage* ; Ventriculostomy

Ankylosing spondylitis (AS) is a chronic inflammatory rheumatic disease. Pathologic changes occurred in patients with AS result in a weakened vertebral column with increased susceptibility to fractures, even though a trivial injury. Fractures usually tends to involve the lower cervical spine, but rarely, they are also occurred in thoracolumbar spine. We present our experiences of three cases of spinal fracture in patients with AS, cervical, thoracic, and lumbar spine, with a review of literatures.
Humans ; Rheumatic Diseases ; Spinal Fractures ; Spine ; Spondylitis ; Spondylitis, Ankylosing

Cervicomedullary junction arteriovenous malformation(AVM) is extremely rare. The authors present a case of a cervicomedullary junction AVM in a 31-year-old woman presenting with recurrent intraventricular hemorrhage(IVH). Magnetic resonance imaging revealed the AVM(of a size of approximately 2X2.5X4cm) extending from a lower medulla to C2-3 level. Vertebral angiography demonstrated a tightly coiled vascular mass with multiple feeders (radiculomedullary arteries) and irregular-shaped aneurysm at distal part of feeder originating at right C-1 level. The patient underwent superselective embolization of upper nidus and the aneurysm. The pertinent literature is reviewed, and diagnostic and therapeutic implications are discussed.
Adult ; Aneurysm ; Angiography ; Arteriovenous Malformations ; Female ; Hemorrhage* ; Humans ; Magnetic Resonance Imaging

Cholesterol granuloma of frontal bone is a rare disease which usually occurs at the lateral part of the supraorbital ridge. This expanding lesion grows slowly and extends into the orbit and anterior cranial fossa. The most common symptom is proptosis. This granuloma is composed of a granulomatous reaction surrounding cholesterol crystals. Surgical treatment involves aspiration of contents and stripping or curettage of the lining which is highly successful. We experienced a case of cholesterol granuloma of frontal bone with huge intracranial extension, which was cured by surgical removal. The clinical features, radiologic, and pathologic finding were discussed and the pertinent literatures were reviewed.
Cholesterol* ; Cranial Fossa, Anterior ; Curettage ; Exophthalmos ; Frontal Bone* ; Granuloma* ; Orbit ; Rare Diseases