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No abstract available.
Female ; HELLP Syndrome* ; Pregnancy*

Background: It has been reported that vitamin D may play an important role in rotator cuff tears. However, there has been limited information about the prevalence of and risk factors for hypovitaminosis D in patients with rotator cuff tears. Therefore, the purpose of current study was to investigate the prevalence of and risk factors for hypovitaminosis D in patients with rotator cuff tears. Methods: One hundred seventy-six patients (age, 61.9 ± 8.90 years) who underwent arthroscopic rotator cuff repair for a fullthickness tear were enrolled in this retrospective study. Preoperative serum vitamin D levels (25-hydroxyvitamin D) were measured.Hypovitaminosis D was defined as a serum concentration of 25-hydroxyvitamin D < 20 ng/mL. We investigated whether age, sex, height, weight, body mass index, bone mineral density, alcohol consumption, smoking status, and outdoor occupation were associated with hypovitaminosis D. Results: The prevalence of hypovitaminosis D in patients with rotator cuff tears was 44.3% (78/176). The mean serum concentration of 25-hydroxyvitamin D of total patients was 24.7 ± 13.7 ng/mL. A higher serum level of vitamin D was significantly associated with older age (p < 0.001). Young age was an independent risk factor for hypovitaminosis D. The prevalence of hypovitaminosis D was also lower in patients with an outdoor occupation than in those with an indoor occupation (19.0% vs. 31.4%,p = 0.001). Conclusions The prevalence of hypovitaminosis D in patients with rotator cuff tears was 44.3%. Age had a significant positive correlation with the serum concentration of 25-hydroxyvitamin D. Young age and indoor working were independent risk factors for hypovitaminosis D in patients with rotator cuff tears. Therefore, the possibility of hypovitaminosis D should be considered for young and indoor working patients who have rotator cuff tears.

Background: It has been reported that vitamin D may play an important role in rotator cuff tears. However, there has been limited information about the prevalence of and risk factors for hypovitaminosis D in patients with rotator cuff tears. Therefore, the purpose of current study was to investigate the prevalence of and risk factors for hypovitaminosis D in patients with rotator cuff tears. Methods: One hundred seventy-six patients (age, 61.9 ± 8.90 years) who underwent arthroscopic rotator cuff repair for a fullthickness tear were enrolled in this retrospective study. Preoperative serum vitamin D levels (25-hydroxyvitamin D) were measured.Hypovitaminosis D was defined as a serum concentration of 25-hydroxyvitamin D < 20 ng/mL. We investigated whether age, sex, height, weight, body mass index, bone mineral density, alcohol consumption, smoking status, and outdoor occupation were associated with hypovitaminosis D. Results: The prevalence of hypovitaminosis D in patients with rotator cuff tears was 44.3% (78/176). The mean serum concentration of 25-hydroxyvitamin D of total patients was 24.7 ± 13.7 ng/mL. A higher serum level of vitamin D was significantly associated with older age (p < 0.001). Young age was an independent risk factor for hypovitaminosis D. The prevalence of hypovitaminosis D was also lower in patients with an outdoor occupation than in those with an indoor occupation (19.0% vs. 31.4%,p = 0.001). Conclusions The prevalence of hypovitaminosis D in patients with rotator cuff tears was 44.3%. Age had a significant positive correlation with the serum concentration of 25-hydroxyvitamin D. Young age and indoor working were independent risk factors for hypovitaminosis D in patients with rotator cuff tears. Therefore, the possibility of hypovitaminosis D should be considered for young and indoor working patients who have rotator cuff tears.

OBJECTIVES: To estimate the annual socioeconomic costs of stroke in Korea in 2005 from a societal perspective. METHODS: We identified those 20 years or older who had at least one national health insurance (NHI) claims record with a primary or a secondary diagnosis of stroke (ICD-10 codes: I60-I69, G45) in 2005. Direct medical costs of the stroke were measured from the NHI claims records. Direct non-medical costs were estimated as transportation costs incurred when visiting the hospitals. Indirect costs were defined as patients' and caregivers' productivity loss associated with office visits or hospitalization. Also, the costs of productivity loss due to premature death from stroke were calculated. RESULTS: A total of 882,143 stroke patients were identified with prevalence for treatment of stroke at 2.44%. The total cost for the treatment of stroke in the nation was estimated to be 3,737 billion Korean won (KRW) which included direct costs at 1,130 billion KRW and indirect costs at 2,606 billion KRW. The per-capita cost of stroke was 3 million KRW for men and 2 million KRW for women. The total national spending for hemorrhagic and ischemic stroke was 1,323 billion KRW and 1,553 billion KRW, respectively, which together consisted of 77.0% of the total cost for stroke. Costs per patient for hemorrhagic and ischemic stroke were estimated at 6 million KRW and 2 million KRW, respectively. CONCLUSIONS: Stroke is a leading public health problem in Korea in terms of the economic burden. The indirect costs were identified as the largest component of the overall cost.
Adult ; Aged ; Aged, 80 and over ; Female ; *Health Care Costs ; *Health Expenditures ; Humans ; Insurance Claim Review ; Korea ; Male ; Middle Aged ; Prevalence ; Socioeconomic Factors ; Stroke/*economics ; Young Adult

The obturator artery normally originates from the internal iliac artery. However, variation in the origin of obturator artery has been reported in many countries. Since no such case has been reported in Korea, we examined variations in the origin of obturator artery in cadavers donated to the medical school at the Chungbuk National University. Thirty-six pelvic halves from 18 cadaveric subjects (13 males and 5 females) were studied in this study. Normal origin of the obturator artery from the internal iliac artery was observed in 88.9% (16/18) of cadavers or in 91.7% (33/36) of pelvic halves. A variation in the origin of obturator artery was observed in 11.1% (2/18) of cadavers or in 8.3% (3/36) of pelvic halves. All of the variant obturator arteries originated from external iliac arteries as branches of inferior epigastric arteries. Bilateral presence of variant obturator arteries was observed in 5.6%(1/18) of cadavers. The obturator artery arose from inferior epigastric artery at a distance of 1 to 2.4 cm from origin point of inferior epigastric artery, and then the obturator artery ran inferiorly and medially with the inferior epigastric artery running superiorly and laterally. Presence of variant obturator artery would be important to clinical fields with interest to pelvic anatomy, such as radiology and surgery.
Arteries ; Cadaver ; Epigastric Arteries ; Humans ; Iliac Artery ; Korea ; Male ; Running ; Schools, Medical

Children who have been raped some years back may have hymenal scars. However, medical professionals are not accustomed in assessing these scars because of the lack of experience in performing physical examinations of the external genitalia of children who suffered from rape some years back. Moreover, the importance of physical examination of the victim's external genitalia is sometimes overlooked. Two cases of rape victims with hymenal scars who visited Daegu Child Sexual Abuse Response Center several years after their first sexual abuse along with a literature review are presented here.
Child Abuse, Sexual ; Child* ; Cicatrix* ; Daegu ; Female ; Genitalia ; Humans ; Hymen* ; Physical Examination ; Rape* ; Sex Offenses

We report a case of acute comitant esotropia in a child with a cerebellar tumor. A 3-year-old boy was referred for management of a 9 month history of acute acquired comitant esotropia. On first presentation, the patient's angle of esodeviation was 50 prism-diopters (PD) at distance and near fixation without any lateral incomitance. The cycloplegic refraction revealed +0.75 diopters in both eyes. Very mild bilateral papilledema was found on the fundus examination, but the neurological examination did not reveal any other pathological findings. Brain MRI showed a 5 cm mass located in the midline of the cerebellum as well as hydrocephalus. The mass was completely excised and histological examination confirmed the diagnosis of pilocytic astrocytoma. Despite neurosurgery, the patient's strabismus remained unresolved. One year after neurosurgery, both medial rectus muscles were surgically recessed by 6 mm, resulting in esotropia of 8PD at distant and near fixation without restoration of bifoveal fusion at follow-up 2 years after the eye muscle surgery. Therefore, acute onset comitant esotropia in a child can be the first sign of a cerebellar tumor, even without any other neurological signs and symptoms.
Acute Disease ; Astrocytoma/*complications/surgery ; Brain/pathology ; Cerebellar Neoplasms/*complications/diagnosis/surgery ; Child, Preschool ; Esotropia/*etiology/pathology/physiopathology/surgery ; Humans ; Magnetic Resonance Imaging ; Male ; Neurosurgical Procedures ; Oculomotor Muscles/surgery ; Refraction, Ocular ; Time Factors

BACKGROUND: Herpes zoster is a viral disease characterized by a painful skin rash with blisters in a limited area on one side of the body, often in a stripe. Central nervous system(CNS) involvements are uncommon complications of herpes zoster. The exact mechanism and risk factors are still unknown. METHODS: We retrospectively reviewed the clinical data of patients who was admitted at our hospital due to herpes zoster from 2003 to 2013. The patients under age 15, herpes zoster infection without skin lesions, and cases not confirmed by a dermatologist were excluded. CNS involvements are defined as meningitis, encephalitis, single or multiple cranial neuropathies and all cases were evaluated with brain magnetic resonance imaging, spinal tapping, serological tests and confirmed by a neurologist. We compared the herpes zoster patients with CNS involvement to those without CNS involvement. Age, sex, body mass index, associated chronic medical illnesses, site and extent of skin lesion and development of post herpetic neuralgia were compared between two groups. RESULTS: Total 1,131 subjects (male 460, female 671) were recruited. A group with CNS involvement was 91(8.04%). Sex, body mass index, associated chronic medical illnesses, extent of skin lesion were not different between two groups. A group with CNS involvement showed younger age(p<0.01), more facial and cervical skin lesions(p<0.01), lesser development of post herpetic neuralgia(p=0.048). CONCLUSIONS: CNS involvement is not a rare complication of herpes zoster and more frequent in patients with younger age and faciocervical zoster.
Blister ; Body Mass Index ; Brain ; Central Nervous System* ; Cranial Nerve Diseases ; Encephalitis ; Exanthema ; Female ; Herpes Zoster* ; Humans ; Magnetic Resonance Imaging ; Meningitis ; Neuralgia ; Retrospective Studies ; Risk Factors ; Serologic Tests ; Skin ; Spinal Puncture ; Virus Diseases

Pulse oximetry is a noninvasive, continuous monitoring of arterial oxygenation and provides rapid detection of perioperative hypoxemia. However, many factors give a factitious reading of hemoglobin desaturation, some of these are vital dyes. Many authors report intravenous administration of vital dyes gave a transient factitious reading of hemoglobin desaturation, but few report peritumoral injection of vital dyes giving a spurious reading of hemoglobin desaturation. 1% Isosulfan blue dye has often been used for evaluation of the sentinel lymph node in breast cancer surgery. We report a case of spurious reading of a hemoglobin desaturation on a pulse oximetry following a peritumoral injection of 1% isosulfan blue dye in a patient with breast cancer.
Administration, Intravenous ; Anoxia ; Breast Neoplasms* ; Breast* ; Coloring Agents ; Humans ; Lymph Nodes ; Oximetry* ; Oxygen