BACKGROUND: Infectious complications frequently occur after cardiac arrest and may be even more frequent after therapeutic hypothermia. Pneumonia is the most common infectious complication associated with therapeutic hypothermia, and it is unclear whether prophylactic antibiotics administered during this intervention can decrease the development of early-onset pneumonia. We investigated the effect of antibiotic prophylaxis on the development of pneumonia in cardiac arrest patients treated with therapeutic hypothermia. METHODS: We retrospectively reviewed the medical records of patients who were admitted for therapeutic hypothermia after resuscitation for out-of-hospital cardiac arrest between January 2010 and July 2015. Patients who died within the first 72 hours or presented with pneumonia at the time of admission were excluded. Early-onset pneumonia was defined as pneumonia that developed within 5 days of admission. Prophylactic antibiotic therapy was defined as the administration of any parenteral antibiotics within the first 24 hours without any evidence of infection. RESULTS: Of the 128 patients admitted after cardiac arrest, 68 were analyzed and 48 (70.6%) were treated with prophylactic antibiotics within 24 hours. The frequency of early-onset pneumonia was not significantly different between the prophylactic antibiotic group and the control group (29.2% vs 30.0%, respectively, p = 0.945). The most commonly used antibiotic was third-generation cephalosporin, and the class of prophylactic antibiotics did not influence early-onset pneumonia. CONCLUSION: Antibiotic prophylaxis in cardiac arrest patients treated with therapeutic hypothermia did not reduce the frequency of pneumonia.
Anti-Bacterial Agents ; Antibiotic Prophylaxis* ; Heart Arrest* ; Humans ; Hypothermia* ; Medical Records ; Out-of-Hospital Cardiac Arrest ; Pneumonia* ; Resuscitation ; Retrospective Studies

As a part of plan to construct a multifunctional hospital information system, We planned to develop a chemotherapy order system. First, a software developing team was established which is composed of hematooncology staffs, special pharmacists and programmer who are responsible for OCS. We set up an outline of this system after collecting various kinds of sources such as foreign examples, gathered protocol that are used for chemotherapy, and organized these protocol in programming the chemotherapy order system. This project is expected to provide accurate prescription, to shorten the time to prepare prescription, to standardize the protocol of chemotherapy within the medical center, to manage an effective dispensing schedule and to be used as a source for education and research.
Appointments and Schedules ; Drug Therapy* ; Education ; Hospital Information Systems ; Humans ; Pharmacists ; Prescriptions

PURPOSE: The objective of this study was to translate the obesity-related problems (OP) scale for Koreans and to validate it for use in Korean populations. METHODS: Translation and back-translation of the OP scale was performed and a pilot test was conducted. Following this, patients who had received treatment at the Obesity Center of Inha University Hospital were selected for participation in the field test. Cronbach's alpha (alpha) was used for assessment of the internal consistency of the OP scale. Spearman's correlation coefficients were used to assess the concurrent validity between the OP scale, the EuroQoL-5D (EQ-5D), and the Beck depression inventory (BDI) scale. One-way analysis of variance and t-test were used to assess the factors associated with the OP scale. RESULTS: A total of 67 individuals participated in the field study. The standardized Cronbach's alpha of the OP was 0.913. A significant negative correlation was observed between the OP scale and the EQ-5D and a positive correlation was observed between the OP scale and the BDI (the correlation coefficient with EQ-5D = -0.316, and the BDI = 0.305, P < 0.05). CONCLUSION: The results of this study prove that the Korean version of the OP has been translated and adapted correctly in order to meet the standard of its use.
Depression ; Humans ; Obesity ; Quality of Life ; Surveys and Questionnaires

PURPOSE: To review the recent changes in the clinical features of ocular trauma in pediatric patients younger than 15 years of age. METHODS: We performed a retrospective study using clinical records of 147 patients from 1993 to 1998, and those of 175 pediatric patients younger than 15 years old from 2003 to 2007. RESULTS: The most common cause of pediatric ocular trauma in the 2000's was fist blow (66 patients, 37.7%), while that in the 1990's was trauma by stick or branch (20 patients, 13.6%) (p < 0.001). The number of patients with perforating ocular trauma decreased to 25 patients (14.3%) in the 2000's, from 55 patients (37.4%) in the 1990's (p < 0.001). The number of patients who received surgery due to ocular trauma was 87 (59.2%) in the 1990's, decreasing to 53 (30.3%) in the 2000's (p < 0.001). The number of orbital wall reconstructions increased from 6 patients (6.9%) in the 1990's to 20 patients (37.7%) in the 2000's, a statistically significant increase (p < 0.001). CONCLUSIONS: Perforating ocular trauma decreased in children in the studied age range, but non-perforating injuries caused by fist blow were increased in the years studied. These results indicate that management or establishment of preventive for pediatric violence will be helpful to lower the frequency of pediatric ocular traumas.
Child ; Eye ; Humans ; Orbit ; Retrospective Studies ; Violence

Encouraging results have been reported in implanted patients with cochlear malformations, but relevant information about results in the common cavity is not enough. This case study is to report postimplantation performance in a boy with common cavity inner ear malformation. The subject received a Nucleus 22-channel cochlear implant at the age of 34 months. Radiological assessments using CT and MRI revealed bilateral common cavity deformities. Twelve electrodes were inserted premeditatedly, and eleven electrodes were active in his pseudomonopolar mode map. A wide pulse width needed to be used because the T level was high, and facial twitching was present at the higher C level. Speech perception and speech-language evaluations were conducted at pre and postoperative 6-month intervals for up to 4 years. He showed limited sound response and could not perform the formal speech perception tests for initial several months. However, he was able to complete the Body-Parts and ESP tests (low version) at 1 postoperative year and achieved the score of 80% for NU-CHIPS at 2 years after implantation. His open-set word recognition ability has shown continuous improvement over time. PBK score was 80% on phonemes and 50% on words at 2 years, Common Phrases score was 90% at 3 years following implantation. He also developed age appropriate language skills after 3 years of implantation. This report demonstrates that this child could remarkably benefit from cochlear implant even with severe cochlear malformation.
Child* ; Cochlear Implantation* ; Cochlear Implants* ; Congenital Abnormalities ; Ear, Inner* ; Electrodes ; Humans ; Magnetic Resonance Imaging ; Male ; Speech Perception

Ovarian Pregnacy is a rare form of ectopic pregnacy. Its estimated overall incidence is highly variable, but improved diagnosis of acute hemoperitoneum of ovarian pregnancy may reveal a high incidence than reported earlier. Ovarian pregnancy occurs in the corpus luteum, and is usually accompanied with the rupture of the ovary and massive hemoperitoneum. It presents as a hemorragic ovary and frequently misdiagnosed as a ruptured corpus luteum. Risk facters to ovarian pregnacy include a history of pelvic inflammatory disease(PID), prior pelvic surgery, and use of an intrauterine contraceptive device(IUD). We have experienced two cases of ovarian pregnancy and reviewed it briefly.
Corpus Luteum ; Diagnosis ; Female ; Hemoperitoneum ; Incidence ; Ovary ; Pregnancy ; Pregnancy, Ectopic* ; Rupture

PURPOSE: To evaluate the usefulness of magnetic resonance imaging (MRI) for assessing fracture types and soft tissue injuries associated with tibial plateau fractures. MATERIALS AND METHODS: MRI was performed in 38 patients with tibial plateau fractures, each of which was classified according to the Schatzker system. We evaluated MR images and assessed the prevalence of each fracture type and accompanying soft tissue injuries. We also assessed whether ligamentous injury correlated with the extent of articular depression, splitting, and comminution. In 24 patients, diagnosis was based on MRI and operative or arthroscopic findings, and in 14 patients, on MRI alone. RESULTS: The totals of fracture types I, II, III, IV, V and VI were 4 (11 %), 15 (39 %), 6 (16 %), 4 (11 %), 4 (11%), and 5 cases (13 %), respectively. In 30 cases (79 %), there were associated ligamentous or meniscal injuries. Medial collateral ligaments and lateral menisci were injured in 17 (45 %) and 14 cases (37 %), respectively. Type II and IV fracture patterns were associated with soft tissue injuries in 14 of 15 cases (93 %) and 4 of 4 cases(100 %), respectively. As the extent of articular depression increased and the extent of bony comminution decreased, there was an increased prevalence of accompanying ligamentous injuries. CONCLUSION: In tibial plateau fractures, MR imaging is a useful diagnostic modality for the evaluation of both fracture type and accompanying ligamentous or meniscal injuries.
Collateral Ligaments ; Depression ; Diagnosis ; Humans ; Ligaments ; Magnetic Resonance Imaging* ; Menisci, Tibial ; Prevalence ; Soft Tissue Injuries*

Auditory neuropathy is a hearing disorder characterized by an absent or severely abnormal auditory brainstem response, with preservation of the cochlear microphonics and otoacoustic emissions. This suggests that outer hair cell (OHC) function is normal but that auditory function proximal to the OHCs is impaired. These patients demonstrate mild to severe hearing loss for pure tones and impaired word discrimination out of proportion to pure tone loss. Hearing aid alone is of little or no benefit in patients with auditory neuropathy. Visual support via cued speech or signed language can be a fail-safe method for insuring language development. Recently, there are some reports that cochlear implantation is highly successful in patients with auditory neuropathy. We report three cases (two children and one woman) with auditory neuropathy. Each patient was tested with cochlear microphonics, otoacoustic emissions, auditory brainstem response and middle latency response, etc. All three patients had normal cochlear microphonics or otoacoustic emissions with absent auditory brainstem response. Two of them had evidence of a peripheral neuropathy. We should be aware of auditory neuropathy and implications for its management, which differs from treatment of sensorineural hearing loss. Auditory neuropathy also raises a concern about the risk of false-negative findings when newborn hearing screening is restricted to otoacoustic emissions.
Child ; Cochlear Implantation ; Cochlear Implants ; Discrimination (Psychology) ; Evoked Potentials, Auditory, Brain Stem ; Hair ; Hearing ; Hearing Aids ; Hearing Disorders ; Hearing Loss ; Hearing Loss, Sensorineural ; Humans ; Infant, Newborn ; Language Development ; Mass Screening ; Peripheral Nervous System Diseases

Purpose: The purpose of this study is to analyze the clinical results of patients with basicervical fractureundergoing cephalomedullary nailing (CMN) with an additional cannulated screw fixation compared to only performing CMN. We hypothesized that a difference may exist in the clinical outcomes if an ad-ditional screw is fixed with CMN compared to only performing CMN in basicervical fracture. Materials and Methods: A total of 28 consecutive patients who underwent CMN for basicervical fracture were included. In 9 cases, only CMN was conducted, and in 19 cases, an additional cannulated screw fixation was performed with CMN. Bone union, sliding distance, reduction status, and fixation failure were evaluated by postoperative radiography, and ambulatory ability was evaluated by functional results. These findings were compared between a group of CMN and a group of CMN with an additional cannulated screw. Results: There were 4 males and 24 females with a mean age of 84 years (range, 69–100 years). No significant difference was found in postoperative reduction, tip-apex distance, bone union, and walking function recovery after surgery between the two groups, but in the sliding distance of the lag screw, the CMN group demonstrated more sliding (6.2 mm [range, 2.5–13.4 mm] vs 3.5 mm [range, 0.1– 9.2 mm]; p=0.045). Among the two groups, only one case of fixation failure at the postoperative four months was observed in the CMN group (p=0.321), and hemiarthroplasty with nail construct removal was performed. Conclusion CMN with additional cannulated screw fixation is a safe and reliable surgical option in basicervical fracture. It provided favorable clinical outcomes and may be a good alternative for treating basicervical fracture.

Purpose: This study aimed to examine the relationships between participative decision-making, psychological empowerment, and organizational citizenship behavior of nurses working in hospitals; moreover, we verified the moderated mediating effect of power distance orientation in these relationships. Methods: A total of 201 nurses working at a university hospital in South Korea responded to the survey. Self-report surveys were used to gather data from July 15-August 15, 2021. SPSS 22.0, AMOS 22.0, and SPSS PROCESS macro were used for data analysis. Results: Psychological empowerment significantly mediated the relationship between participative decision making and organizational citizenship behavior. Moreover, the moderating effect of power distance orientation on the relationship between participative decision making and psychological empowerment was also significant when the power distance orientation was at a low and average levels. However, the moderated mediating effect of power distance orientation on the relationship between participative decision making, psychological empowerment, and organizational citizenship behavior was insignificant. Conclusion Involving nurses with lower power distance orientation in decision making is crucial to elicit positive work performance and different strategies are necessary for those with higher power distance orientation. Finally, further studies are needed to understand the power distance orientation and positive work outcomes of nurses.