No abstract available.
Humans ; Stethoscopes*

This research is about embodiment of system to support auscultation education more effectively. Cardiac sound data that is stored to PC made many learner deliver by wireless system. For this system we developed a special radio transmitter receiver and a program to manage and remake data. Because of selecting radio system, there is no limitation of establishment and education place. also through web server database and update of data are available. For this reason we can add cardiac sound data newly in education. In case of utilizing existent electron stethoscope in auscultation education, the biggest demerit is that do not deliver sense of sound of actuality stethoscope properly. But radio receiving apparatus that we developed is no difference with sense of sound of cardiac through actuality stethoscope and did so that heighten effect of auscultation education.
Auscultation ; Education ; Heart Sounds ; Stethoscopes

This research is about embodiment of system to support auscultation education more effectively. Cardiac sound data that is stored to PC made many learner deliver by wireless system. For this system we developed a special radio transmitter receiver and a program to manage and remake data. Because of selecting radio system, there is no limitation of establishment and education place. also through web server database and update of data are available. For this reason we can add cardiac sound data newly in education. In case of utilizing existent electron stethoscope in auscultation education, the biggest demerit is that do not deliver sense of sound of actuality stethoscope properly. But radio receiving apparatus that we developed is no difference with sense of sound of cardiac through actuality stethoscope and did so that heighten effect of auscultation education.
Auscultation ; Education ; Heart Sounds ; Stethoscopes

Background: Instruments used to examine infected patients may be contaminated by disease- causing microorganisms during contact. If these instruments are not sterilized properly prior to being used on other patients, pathogen transfer may occur via this route. Stethoscopes are the most commonly used equipment by healthcare providers. Microbes and viruses may be transmitted from one patient to another and from healthcare worker to patient via stethoscope membranes. Objective: To determine the effectiveness of ultraviolet c-light in eliminating microbial pathogens from stethoscopes used in the Neonatal Intensive Care Unit of East Avenue Medical Center. Methodology: This is a two-arm, double blind, randomized controlled trial. The minimum sample size computed for this study was 26 stethoscopes. Thirteen (13) stethoscopes each were randomly allocated to Ultraviolet C (Group A) and standard of care (Group B) groups. Data Analysis: Summary statistics were reported in tables as means, standard deviations, percentages and frequencies min-max for quantitative discrete outcome measures or percentages for qualitativemeasures. Results: The predominant microbial pathogens colonized in the stethoscopes were different species of Coagulase Negative Staphylococcus (CONS) namely: Staphylococcus Heamolyticus (34.62%), Staphyloccocus Epidermidis (26.92%) and Staphylococcus Hominis (19.23%). Both UVC light and standard of care were equally effective in decreasing the CFUS on the stethoscopes. There was no significant difference in the post-test colony-forming units (CFUs) between the two groups (t = .594, p >.05). Conclusion UVC light sterilization is comparative to the standard of care in eliminating microbial pathogens. It works faster and is more reliable, durable and cost-effective. It is recommended as an alternative method for decontaminating stethoscopes used at the EAMC-NICU due to its numerous advantages.Keywords: ultraviolet c light, neonatal intensive care unit, stethoscope
Intensive Care Units, Neonatal ; Stethoscopes

This paper is about the system using a wireless stethoscope to analysis the FFT and the time-frequency for a heart sound and to manage the collected data for a web-based system. We reformed a wireless stethoscope, connected to PC interface and added the analysis function. In result, we combined merits of an existed wireless system to be convenient for measuring the heart sound and to be available for many listener to ausculate the heart sound simultaneously, and an existed wired system to supply the various analysis functions. The heart sounds data was made into the database to search or refer to the patient data. It is possible to search and refer by the web-browser to the recorded heart sound file, the analyzed file by FFT and the STFT time-frequency method.
Heart Sounds* ; Heart* ; Humans ; Statistics as Topic* ; Stethoscopes*

This device is a special stethoscope for AnesthesioIogists and is modified from a weighted Wanger stethoscope which consist of an earpiece, a connecting intravenous tube and a metal pickup head-of a stethoscope weighing 75 gm for specific purposes. It can be easily assembled in Korea using available standard equipment except for the plastic earpiece which needs to be adapted to each : individual Even through the cost is less than 1, 000 Won far all the elements needed, many advantages and accurate medical information can be obtained by this uncomplicated and inexpensive device when used to full capacity from induction to recovery. The purpose of this report is to encourage anesthetists to use this simple device for complete patient care. The use of this equipment, the positioning of the chest piece and obtainable medical information is described here in.
Korea ; Patient Care ; Plastics ; Stethoscopes ; Thorax

It is just fitting for the oldest medical school in the Philippines, the UST Faculty of Medicine & Surgery, which just celebrated its sesquicentennial year, to initiate this trailblazing stethoscope tagging ceremony for 418 second-year medical students belonging to USTFMS Batch 2026. This activity is aligned with enhancing the Thomasian identity (one of the strategic directional areas [SDA 2] of the university) once they graduate, the Thomasian Physician identity. The stethoscope remains the symbolic representation of physician and patient care. The innovative and pivotal activity, completely different from other international medical schools’ rite of passage, was marked with meaningful symbolisms unique to USTFMS. This rite also involved a pledge to the patroness of the Department of Medicine, Mary Untier of Knots, who would thus qualify for a robust faith formation program of the university (key result area [KRA 1]). Indeed, this would be the beginning of an annual celebration of strengthening faith, hope, and charity (patient care advocacy), TRIA HAEC, the three virtues of St. Paul that comprise the core values of Thomasian education.
Schools, Medical ; Students, Medical ; Stethoscopes ; Patient Care

PURPOSE: Cough and wheezing are the most common respiratory symptoms in children. Recently, the cough-holter monitoring has been used to estimate the frequency and intensity of cough and wheezing, objectively. In this study, we aimed to evaluate the validity of cough-holter monitoring for the objective assessment of cough and wheezing in the hospitalized children with respiratory symptoms. METHODS: Cough-holter monitoring was performed in 59 children who suffered from cough and/or wheezing. We obtained the information on the frequency and intensity of cough and wheezing from the parents, a pediatrician, and cough-holter monitoring. Visual Analogue Scale (VAS) scores were taken by parents, and the pediatrician estimated the wheezing score by using a stethoscope. We assessed a relationship between the VAS scores, wheezing score, and cough-holter monitoring data. RESULTS: The frequencies and intensities of cough correlated positively with the VAS scores (r=0.301, P=0.032; and r=0.540, P=0.001, respectively) and the frequencies and intensities of wheezing also correlated positively with the Wheezing scores. (r=0.335, P=0.011; and r=0.457, P=0.001, respectively) The wheezing intensity did not correlate with the Wheezing score in wheezing children. (r=0.321, P=0.089) CONCLUSION: Cough-holter monitoring correlated positively with the VAS scores and the wheezing scores. Cough-holter monitoring appears to be a useful objective assessment tool for the children who have suffered from cough and/or wheezing.
Child ; Child, Hospitalized ; Cough ; Humans ; Parents ; Respiratory Sounds ; Stethoscopes

Child ; Humans ; Stethoscopes ; Respiratory Sounds ; Auscultation ; Respiratory Tract Diseases ; Electronics

BACKGROUND: The ability of the body to maintain its temperature is evidently decreased in patients with thermal injury. The aim of this study is was to evaluate the effect of inhaled sevoflurane and intravenous propofol with remifentanil on core body temperature in burn patients. METHODS: Sixty patients scheduled for burn surgery were divided into 4 groups. Within the major burn patients, intravenous propofol and remifentanil group (group I) followed by a continuous infusion of propofol and remifentanil. In inhaled sevoflurane group (group II), propofol 2mg/kg was given intravenously over 10 seconds as a single bolus and was maintained with nitrous oxide and oxygen and 2-2.5% sevoflurane. In minor burn patients, the intravenous propofol and remifentanil group (group III) and inhaled sevoflurane group (group IV) were treated in the same manner. After induction of anesthesia, esophageal stethoscope was placed to monitor the core temperature every five minutes in all patients. RESULTS: During operation, the core temperature of major burn patients was about 0.7-1.0 degreesC greater than that of minor burn patients. Until 95 minutes after induction of anesthesia, this difference showed statistical significant. However, there was no statistical significance after 100 minutes (P < 0.05). There were no statistically significant differences between group I and group II and group III and group IV for burn patients as well. CONCLUSIONS: Compared to minor burn patients, the core temperature of major burn patients was greater, and anesthetics type and administration route during operation had no effect on the core temperature in these patients.
Anesthesia ; Anesthetics ; Body Temperature ; Burns ; Humans ; Methyl Ethers ; Nitrous Oxide ; Organothiophosphorus Compounds ; Oxygen ; Piperidines ; Propofol ; Stethoscopes