Ectopic pregnancy is a common medical problem that is difficult to diagnose and potentially may lead to significant mortality or morbidity. The incidence of ectopic pregnancy is definitely increasing due to the rise in pelvic inflammatory disease (PID), pelvic surgery, intrauterine device (IUD), and assisted reproductive technologies, such as in vitro fertilization and embryo transfer (IVF-ET). Combined ectopic gestations are much rare and their true incidence is unknown. Multiple ectopic gestations may occur in a variety of locations. The majority involve one or both fallopian tubes. We report a case of combined tubal and cervical pregnancies, and discuss their management.
Embryo Transfer ; Fallopian Tubes ; Female ; Fertilization in Vitro ; Incidence ; Intrauterine Devices ; Mortality ; Pelvic Inflammatory Disease ; Pregnancy* ; Pregnancy, Ectopic ; Reproductive Techniques, Assisted

Myotonic dystrophy is a multisystemic disorder inherited as an autosomal dominant trait. The characteristic clinical features include the presence of myotonia, atrophy of the muscles of the face and the sternocleidomastoids and numerous nonmusclar manifestations such as cataracts, frontal baldness, gonadal dysfunctions and cardiac abnormalities. We experienced one case of myotonic dystrophy with prolonged atrial flutter in 30-year-old male who was admitted because of palpitation. We present this case with reviewing literatures.
Adult ; Alopecia ; Atrial Flutter* ; Atrophy ; Cataract ; Gonads ; Humans ; Male ; Muscles ; Myotonia ; Myotonic Dystrophy*

No abstract available.

No abstract available.
Femur*

Fibromatosis is generally a benign tumor that arises from the musculoaponeurotic tissues of the body, rarely occurring in the head and neck region. This can be treated with a good prognosis, but sometimes recurs as a local invasion. Preoperative core needle biopsy and MR images are necessary to diagnose preoperatively and outline the tumor extent. The mainstay of treatment is complete surgical excision. Nonetheless, an excision is often difficult because of the complex anatomy or proximity of the tumor to vital structures in the head and neck region. We report a rare case of desmoid-type fibromatosis that occurred in the neck, closely attached to the transverse process of the cervical vertebra. The present article covers an extensive analysis of the case with a review of the related literature.
Biopsy, Large-Core Needle ; Cervical Vertebrae ; Female ; Fibroma* ; Fibromatosis, Aggressive ; Head ; Neck ; Prognosis ; Spine*

Background: Owing to limited experience with the new vaccine platforms, discussion of vaccine safety is inevitable. However, media coverage of adverse events of special interest could influence the vaccination rate; thus, evaluating the outcomes of adverse events of special interest influencing vaccine administration is crucial. Methods: We conducted regression discontinuity in time analysis to calculate the local average treatment effect (LATE) using datasets from Our World in Data and Johns Hopkins University Center for Systems Science and Engineering. For the United States, the United Kingdom, and Europe, the cutoff points were April 23rd and June 23rd, April 7th, and the 14th week of 2021, respectively. Results: The LATE of the Advisory Committee on Immunization Practices (ACIP) meeting held on April 23rd was −0.249 for all vaccines, −0.133 (−0.189 to −0.076) for Pfizer, −0.064 (−0.115 to −0.012) for Moderna, and −0.038 (−0.047 to −0.030) for Johnson & Johnson. Discontinuities were observed for all three types of vaccines in the United States. The June 23rd meeting of the ACIP (mRNA vaccines and myocarditis) did not convene any discontinuities. Furthermore, there was no significant drop in the weekly average vaccination rates in Europe following the European Medicines Agency (EMA) statement on April 7th. Conversely, there was a significant drop in the first-dose vaccination rates in the United Kingdom related to the EMA report. The first-dose vaccination rate for all vaccines changed by −0.104 (−0.176 to −0.032). Conclusion Although monitoring and reporting of adverse events of special interest are important, a careful approach towards public announcements is warranted.

Background: Although the effectiveness of acromioplasty is controversial, it is commonly performed during rotator cuff repair to reduce external impingement. During follow-up, osteolysis under the acromion (acromial cupping) could be observed. However, this phenomenon has been rarely addressed in the literature. The purpose of this study was to compare the prevalence and severity of acromial cupping after rotator cuff repair depending on the concomitant performance of acromioplasty and evaluate the influence of acromial cupping on clinical and radiological outcome. Methods: This is a retrospective study involving patients who underwent arthroscopic rotator cuff repair for small-to-large fullthickness rotator cuff tears from October 2015 to March 2019 and clinical follow-up and magnetic resonance imaging at least 1 year postoperatively. A total of 110 patients were enrolled and divided into two groups depending on whether acromioplasty had been performed (group A) or not (group N). The prevalence of acromial cupping was evaluated in each group. In addition, we stratified patients according to the severity of acromial cupping to investigate its influence on healing and functional scores (visual analog scale [VAS], American Shoulder and Elbow Surgeons [ASES] score, simple shoulder test [SST], and Constant-Murley score). Results: There were 85 patients in group A and 25 patients in group N. The prevalence of acromial cupping and acromial cysts was as follows: 36.4% (40 patients) and 6.4% (7 patients), respectively, in the total subjects; 43.5% (37/85) and 5.9% (5/85), respectively, in group A; and 12.0% (3/25) and 8.0% (2/25), respectively, in group N. The prevalence of acromial cupping was significantly different between the two groups (p = 0.012). However, functional outcomes were not significantly different between groups stratified by the severity of acromial cupping (VAS, p = 0.464; ASES score, p = 0.902; SST, p = 0.816; and Constant-Murley score, p = 0.117). The difference in healing rate was statistically insignificant between groups (p = 0.726). Conclusions The incidence and severity of acromial cupping were significantly greater in patients who underwent rotator cuff repair with acromioplasty. It was a relatively common phenomenon, especially after acromioplasty. However, neither the existence nor the severity of acromial cupping affected functional outcomes or healing.

BACKGROUND: Alopecia areata (AA) is a T cell-mediated autoimmune disease that targets hair follicles and interrupts hair regrowth. The microenvironment of the effector T cells and their related cytokines may affect immunopathogenesis around the hair bulb/bulge. OBJECTIVE: To determine the contributory roles of the effector T cell subsets and related cytokines to the pathogenesis of AA. METHODS: We investigated the correlation between histopathological grades and four clinical prognostic factors in 331 patients with AA, and analyzed the topography of T cell infiltrates and related cytokines around the hair bulb/bulge according to histopathological grades through immunohistochemical and double immunofluorescence studies on a subset of AA specimens. RESULTS: First, the groups with more severe histopathological grades were associated with earlier onset, longer duration, more hair loss, as well as poorer therapeutic outcomes. Second, the pattern of CD4 and CD8 expression around the hair bulb/bulge varied by histopathological grade, with staining density decreasing in the following order: type 1>type 2>type 3. In addition, interferon-γ and transforming growth factor-β1 expression appeared denser in the peribulbar area. Interestingly, the denser CCR6⁺ cells (Th17 cells) showed more infiltration than CCR5⁺ cells (Th1 cells) around the hair bulb/bulge as histopathological grade worsened. CONCLUSION: The insidious destruction of bulge stem cells and hair bulb matrix stem cells results in more severe hair loss in patients with chronic AA, which is mediated by Th17 lymphocyte and cytotoxic T lymphocyte infiltration. Furthermore, Th17 lymphocytes may play an even more important role than cytotoxic T cells in the development of AA.
Alopecia Areata* ; Alopecia* ; Autoimmune Diseases ; Cytokines ; Fluorescent Antibody Technique ; Hair Follicle ; Hair* ; Humans ; Lymphocytes* ; Stem Cells ; T-Lymphocyte Subsets ; T-Lymphocytes ; Th17 Cells

BACKGROUND: Alpha-1-antitrypsin (A1AT) deficiency is the only established genetic resk factor for emphysema. This study was undertaken to investigate the prevalence of the genotypes of A1AT genotypes in healthy Koreans. METHOD: The study population consisted of 380 healthy Koreans enrolled at the Health Promotion Center in Kyungpook National University Hospital. The polymerase chain reaction (PCR) and restriction fragment length polymorphim (RFLP) for detecting the A1AT variants M1(Ala), M1(Val), M2, S and Z were used. RESULTS: The genotypes of subjects were as follows : M1(Val)/M1(Val), 254(66.8%) ; M1(Val)/M2, 105(27.6%) ; M2/M2, 19 (5.0%) ; and M1(Val)/M1(Ala), 2 (0.5%). There was no case with 'deficiency' alleles such as S and Z found in this study. CONCLUSION: These results suggest that A1AT deficient alleles are either extremely rare or not present in Koreans.
Alleles ; Emphysema ; Genotype* ; Gyeongsangbuk-do ; Health Promotion ; Polymerase Chain Reaction ; Prevalence*

BACKGROUND: Menopause is an independent risk factor in metabolic syndrome which induced an alteration of the lipid metabolism by hormonal changes. Apolipoprotein A5 gene (APOA5) was related to the regulation of triglyceride and high density lipoprotein cholesterol (HDL-C) level with biosynthesis and decomposition. This study was conducted to investigate the relationship between APOA5 polymorphism and metabolic syndrome in Korean postmenopausal women. METHODS: This study included 307 postmenopausal women with anthropometric and biochemical measurement in 2010-2011. The polymorphism of APOA5 was analyzed by polymerase chain reaction-restriction fragment length polymorphism method with MseI restriction enzyme. RESULTS: The metabolic syndrome prevalence with TT genotype was significantly lower than the frequency in those with TC/CC (27.09%, 38.46%, and 45.71% for TT, TC, and CC, respectively; P < 0.05). Multiple regression analysis of metabolic syndrome risk factors indicated that postmenopausal women with CC genotype had a higher risk with 3 times than that in TT genotype (P < 0.05). APOA5 C carriers showed an increased risk of triglyceride level (odd ratio, 2.93 and 1.85 for CC and TC+CC, respectively; P < 0.05). Interestingly, HDL-C was related to triglyceride directly in comparison to APOA5. CONCLUSION: The results of this study indicate that APOA5 has an influence on serum triglyceride and HDL-C, which contribute to metabolic syndrome in Korean postmenopausal women.
Apolipoproteins ; Apolipoproteins A ; Cholesterol ; Cholesterol, HDL ; Female ; Genotype ; Humans ; Lipid Metabolism ; Lipoproteins ; Menopause ; Metabolic Syndrome X ; Polymorphism, Single Nucleotide ; Prevalence ; Risk Factors ; Triglycerides