Osteochondrodysplasia is a heterogeneous group of disorders appearing short limbed dwarfism. Because many of these entities are lethal and hereditary, an accurate diagnosis is mandatory. The purpose of this study is to define the clinicopathologic features and radiologic findings of osteochondrodysplasia. We reviewed 29 autopsy cases of congenital short limbed dwarfism, consisting of thanatophoric dysplasia (TD) (12 cases), osteogenesis imperfecta (OI) (12 cases), asphyxiating thoracic dysplasia (ATD) (3 cases), short-rib-polydactyly syndrome (SRPS) (1 case) and hypochondrogenesis (1 case). The gestational age ranged from 16 to 41 weeks. Of 6 fetuses that were born alive, 3 were ATD, 2 were TD and 1 was hypochondrogenesis. TD was frequently complicated by hydramnios. Of 8 cases studied chromosomally, only 1 showed chromosomal abnormality -46XY, inv 9. Intrauterine growth retardation was frequently associated with OI. Pulmonary hypoplasia was present in 23 cases (79%), including all cases of ATD, SRPS and hypochondrogenesis, 11 in TD and 7 in OI. Other associated anomalies were present in 17 cases (59%).
Autopsy* ; Chromosome Aberrations ; Diagnosis ; Dwarfism ; Extremities ; Fetal Growth Retardation ; Fetus ; Gestational Age ; Osteochondrodysplasias* ; Osteogenesis Imperfecta ; Polyhydramnios ; Thanatophoric Dysplasia

No abstract available.
Leukemia*

We report two autopsy cases that revealed the partial absence of the septum pellucidum with ventriculomegaly. In each case, the brain showed mild dilatation of both frontal horns of the lateral ventricles, normal third and fourth ventricles and no aqueductal stenosis. The posterior portion of the septum pellucidum was absent and the fornices were fused in a single midline nodule, abnormally displaced to a caudal position and lodged in the foramina of Monro. The brain base showed no apparent abnormalities; the optic nerves were well developed. We conclude that the caudally displaced fornix in the absence of the septum pellucidum may have intermittently obstructed the foramina of Monro and induced mild ventriculomegaly.

Tardive blepharospam is characterized by repetitive, forceful, and sustained involuntary contractions of the orbicularis oculi. We report here one case of neuroleptic-induced tardive blepharospasm that developed during high-dose amisulpride treatment and was treated with clozapine. The patient was a 29-year-old man with a 6-year history of schizophrenia. After 33 months of amisulpride treatment (1200 mg/day), involuntary eye-blinking had developed. Following exclusion of all other possible etiopathological causes of the blepharospasm, we decided to switch the drug treatment from amisulpride to clozapine. On the fourteenth day of clozapine (250 mg/day) treatment, we observed significant improvements in eye-blinking and psychotic symptoms. Four months later, the eye-blinking had remitted completely. We suggest that amisulpride may cause blepharospasm and lead to an impaired ability to perform daily activities. Therefore, we recommend that clinicians regularly monitor involuntary movements in patients receiving antipsychotic treatment, especially when high doses of amisulpride are involved.
Adult ; Blepharospasm ; Clozapine ; Contracts ; Dyskinesias ; Humans ; Organothiophosphorus Compounds ; Schizophrenia ; Sulpiride

PURPOSE: Diverticular disease of the cecum and ascending colon is a relatively uncommon disease, and is often difficult to diagnose. The purpose of this study was to investigate the clinical features of patients who underwent surgical treatment for cecal diverticulitis. METHODS: A retrospective review was conducted between January 1998 and December 2002 of 44 patients treated at the Department of Surgery, Soonchunghyang Gumi Hospital. RESULTS: All patients presented with right lower quadrant pain and tenderness. Preoperatively, 34 patients were diagnosed with acute appendicitis. The surgical procedures for cecal diverticulitis were an appendectomy only (5 cases), a diverticulectomy with appendectomy (31 cases), and a right hemicolectomy (8 cases). Postoperative complications were found in 17 cases: wound infection (13 cases), and partial intestinal obstruction (2 cases). CONCLUSIONS: When cecal diverticulitis is found at the time of an operation, surgical management is a safe treatment with low morbidity and a low recurrence rate. A diverticulectomy with appendectomy is a safe and effective procedure for the treatment of cecal diverticulitis if there is no evidence of free perforation or abscess formation. If the diverticulitis is complicated, undistinguishable from a malignancy, a resection (ileocecal resection, right hemicolectomy) should be considered for the surgical treatment.
Abscess ; Appendectomy ; Appendicitis ; Cecum ; Colon, Ascending ; Diverticulitis* ; Gyeongsangbuk-do ; Humans ; Intestinal Obstruction ; Postoperative Complications ; Recurrence ; Retrospective Studies ; Wound Infection

No abstract available.
Arteriovenous Fistula* ; Biopsy*

No abstract available.
Animals ; Gonadotropin-Releasing Hormone* ; Rats* ; RNA, Messenger* ; Testis*

No abstract available.
Animals ; Axis, Cervical Vertebra* ; Herpesvirus 1, Suid* ; Pseudorabies* ; Rats* ; Uterus*

Vaccination is an important strategy for controlling the coronavirus disease 2019 (COVID-19) pandemic. We conducted a web-based cross-sectional survey based on Google Forms to collect data on adverse events (AEs) after the first dose of the ChAdOx1 nCoV-19 vaccine for healthcare workers (HCWs). Among the 1,676 vaccinated HCWs, 59.5% (998/1,676) responded to the survey. In total, 809 (81.1%) respondents reported experiencing AEs. There were no serious AEs, such as anaphylaxis. The most common AE was pain at the injection site (76.2%), followed by fatigue (75.9%), myalgia (74.9%), and fever (58.4%). HCWs in the younger age group experienced significantly more AEs than in the older age group.

Vaccination is an important strategy for controlling the coronavirus disease 2019 (COVID-19) pandemic. We conducted a web-based cross-sectional survey based on Google Forms to collect data on adverse events (AEs) after the first dose of the ChAdOx1 nCoV-19 vaccine for healthcare workers (HCWs). Among the 1,676 vaccinated HCWs, 59.5% (998/1,676) responded to the survey. In total, 809 (81.1%) respondents reported experiencing AEs. There were no serious AEs, such as anaphylaxis. The most common AE was pain at the injection site (76.2%), followed by fatigue (75.9%), myalgia (74.9%), and fever (58.4%). HCWs in the younger age group experienced significantly more AEs than in the older age group.