OBJECTIVES: Nail salon owners in New York City (NYC) are required to provide their workers with gloves and it is their responsibility to maintain healthy, safe working spaces for their employees. The purpose of this study was to determine the frequency with which nail salon workers wear protective gloves. METHODS: A Freedom of Information Law request was submitted to New York Department of State's Division of Licensing Services for a full list of nail salons in Manhattan, NYC. A sample population of 800 nail salons was identified and a simple random sample (without replacement) of 30% (n=240) was selected using a random number generator. Researchers visited each nail salon from October to December of 2015, posing as a potential customer to determine if nail salon workers were wearing gloves. RESULTS: Among the 169 salons in which one or more workers was observed providing services, a total of 562 workers were observed. For 149 salons, in which one or more worker was observed providing services, none of the workers were wearing gloves. In contrast, in six of the salons observed, in which one or more workers was providing services, all of the workers (1 in 2 sites, 2 in 1 site, 3 in 2 sites, and 4 in 1 site) were wearing gloves. Almost three-quarters of the total number of workers observed (n=415, 73.8%) were not wearing gloves. CONCLUSIONS: The findings of this study indicate that, despite recent media attention and legislation, the majority of nail salon workers we observed were not wearing protective gloves when providing services.
Freedom ; Gloves, Protective* ; Jurisprudence ; Licensure

PURPOSE: Fire suits are very important protective equipment for firefighters. In fire scene, radiant heat and warmed water invade into conventional protective clothing gap. The safety of firefighters has long been a hot topic in Korea. Nevertheless, there are still lack of researches and investigations for safety of firefighters. We revealed the characteristics of the burn site and the hospitalization of injured firefighters according to the wearing of the conventional and special protective clothing. METHODS: This study analyzed the data obtained from the online survey (ko.surveymonkey.com) from September 19, 2016 to October 21, 2016 for nationwide firefighters who are cooperating with the National Security Agency. 4,891 firefighters responded to the questionnaire and 424 burn victims were reported. The analysis was conducted with 322 except 102 incomplete responders. The obtained data was analyzed with Chi-square test (P<0.05). RESULTS: The most common site of burn injury during firefighting was hand 166 (51.6%) followed by face 79 (24.5%), neck 55 (17.1%) and wrist 49 (15.2%). The number of people wearing conventional protective clothing was 81 (25.2%) and the number of people wearing special protective clothing was 20 (6.2%). The number of people wearing protective gloves was 247 (76.7%). In terms of protective clothing in injured firefighters, special protective clothing showed lower hospitalization rate comparing with conventional protective clothing (24.7% vs. 5.0%, P<0.05). CONCLUSION: The most common site of burn injury in Firefighters is hand. The special protective clothing showed lower hospitalization rate comparing with conventional protective clothing.
Burns* ; Firefighters* ; Fires ; Gloves, Protective ; Hand ; Hospitalization* ; Hot Temperature ; Human Body* ; Humans ; Korea ; Neck ; Protective Clothing* ; Security Measures ; Water ; Wrist

Hydrofluoric acid(HF) burn is characterized by progressive tissue necrosis and severe pain. A 31 year old employee in the semiconductor industry came in contact with the 50% aqueous HF through a pin hole in the thumb of his protective gloves. About 2 hours after exposure, h noted deep, severe burning, excruciating pain and svtelling of right thumb. Thereafter, clark bluish eclematous necrotic patches were visible through the nail plate and on the distal end of right thumb. Pain was not effectively relieved by digital nerve block.
Adult ; Burns* ; Gloves, Protective ; Humans ; Hydrofluoric Acid* ; Necrosis ; Nerve Block ; Semiconductors ; Thumb

BACKGROUND: Portland cement, which is a common material used in the construction industry, is known to cause caustic burns due to its alkalinity. Although cement burns are frequent and can be severe, many workers are inadequately aware of its risks. CASE: A 39-year-old man presented with exudative lesions and pain on his right hand after working with wet cement during waterproof work. The patient stated that wet cement entered his protective glove and he did not wash the cement off for 3 hours. Debridement of necrotic tissue and skin grafting was performed on his second and fifteenth hospital day respectively. CONCLUSION: The prevention of cement burns can be improved by extensive risk instruction and the provision of adequate skin protection.
Adult ; Burns ; Construction Industry ; Debridement ; Gloves, Protective ; Hand ; Humans ; Skin ; Skin Transplantation

Adult ; Aged ; Aged, 80 and over ; Epistaxis ; therapy ; Female ; Gloves, Protective ; Hemostatic Techniques ; Humans ; Male ; Middle Aged

OBJECTIVETo study the permeability of intact mouse abdominal skin to aniline and the protective capability of two typical lab gloves against aniline.

METHODSA Franz diffusion cell was used to perform in vitro transdermal absorption test and glove permeation test for aniline (0.102 mg/ml and 0.010 mg/ml). The permeabilities of intact mouse abdominal skin and gloves to aniline were measured by high performance liquid chromatography-diode array detection.

RESULTSThe transdermal penetration of the two concentrations of aniline followed zero order kinetics within 12 h, exhibiting total aniline permeabilities within 24 h of 51.71% and 48.31%, respectively. The absorption liquid had an aniline concentration of at least 18 µg/L. The medical disposable latex glove could not stop the penetration of 0.010 mg/ml aniline, but the industrial natural latex glove could.

CONCLUSIONThe penetration of 0.102 mg/ml and 0.010 mg/ml aniline through the mouse abdominal skin follows zero order kinetics within 12 h. The medical disposable latex glove cannot stop the penetration of 0.010 mg/ml aniline, but the industrial natural latex glove can.

Exposure of the skin to hydrofluoric acid(HF), one of the strongest inorganic acids, may progressively cause severe tissue necrosis and pain. At present hydrofluoric acid is used widely in rust remover, in the semiconductor industry, germicides, dyes, plastics, and glass etching. HF burn constitutes a dermatologic emergency. Special treatment is required to prevent topical, systemic, and even lethal toxic effects. A 34 year-old dental technician came in contact with the 55% aqueous HF through a pin hole in the right thumb tip of his protective glove. About 30 minutes after exposure, he noted severe burning, excruciating pain, swelling, and erythema of the right thumb tip. Thereafter, dark brownish edematous necrotic patch was visible on the distal end of the right thumb. He was treated with oral antibiotics and NSAIDs.
Adult ; Anti-Bacterial Agents ; Anti-Inflammatory Agents, Non-Steroidal ; Burns* ; Coloring Agents ; Dental Technicians* ; Emergencies ; Erythema ; Glass ; Gloves, Protective ; Humans ; Hydrofluoric Acid* ; Necrosis ; Plastics ; Semiconductors ; Skin ; Thumb

In this study, the cytotoxicity of medical latex gloves to cultured L-929 cells was determined using various extraction conditions. According to the extraction time and temperature, three types of extraction conditions were used: 1) 24 h at 37 degrees C; 2) 72 h at 37 degrees C; 3) 72 h at 50 degrees C. Also, four different extraction vehicles were used, namely, distilled water (DW), 9 g/l sodium chloride (saline) in DW, and culture media with or without serum. Under the above-mentioned conditions, the samples were extracted and then 2-fold serially diluted in the concentration range 3.13 - 50%. When extracted with either DW or saline for 24 h or 72 h at 37 degrees C, only 50% diluted samples showed distinct cytotoxicity to L-929 cells. Moreover, no cytotoxic potentials were observed when gloves were extracted with DW or saline at 50 degrees C for 72 h. Cytotoxicity was markedly greater when gloves were extracted with culture medium, irrespective of the presence of serum in the medium. These results suggest that optimal extraction conditions should be established for the cytotoxicity evaluations of biomaterials and medical devices.
Animals ; Cell Survival/*drug effects ; Cells, Cultured ; Culture Media ; Gloves, Protective ; Latex/*isolation & purification/*toxicity ; Mice ; Research Support, Non-U.S. Gov't ; Temperature ; Toxicity Tests/*methods

BACKGROUND: A hand hygiene policy has been introduced by the Joint Commission International Accreditation Standards for Hospitals (JCI); the purpose of this policy is to ensure that systematic standards are continuously practiced at hospitals in order to improve the quality of medical care and the safety of patients and health care workers. This policy requires that phlebotomists wear new gloves and disinfect their hands before attending a patient to prevent nosocomial infections and to protect the phlebotomists. This study aimed to assess the responses of patients and guardians regarding the hand hygiene procedures. METHODS: Between January and February 2010, a questionnaire survey was performed at our hospital for 310 outpatients, 93 inpatients, and 189 guardians. RESULTS: In all, 70.8% of respondents answered that phlebotomists did not require considerable time to remove and wear gloves, and 69.9% responded that phlebotomists could readily detect veins even with their gloves on. Besides, 81.9% respondents thought that it was sanitarily important for phlebotomists to remove their gloves and disinfect their hands after a venipuncture, whereas only 2.8% thought that this practice caused discomfort. CONCLUSION: The patients and guardians recognized that the hand hygiene procedures were important for their own safety and encouraged their application rather than considering them uncomfortable or inappropriate. Introduction and maintenance of the hand hygiene policy of JCI would not be difficult because patients or guardians recognized its importance.
Accreditation ; Cross Infection ; Surveys and Questionnaires ; Delivery of Health Care ; Dietary Sucrose ; Gloves, Protective ; Hand ; Hand Disinfection ; Hand Hygiene ; Humans ; Inpatients ; Joints ; Outpatients ; Phlebotomy ; Veins

The hand strength of astronauts, when they are outside the space capsule, is highly influenced by the residual pressure (the pressure difference between inside pressure and outside one of the suit) of extravehicular activity spacesuit glove and the pressure exerted by braided fabric. The hand strength decreases significantly on extravehicular activity, severely reducing the operation efficiency. To measure mechanical influence caused by spacesuit glove on muscle-tendon and joints, the present paper analyzes the movement anatomy and biomechanical characteristics of gripping, and then proposes a grip model. With phalangeal joint simplified as hinges, seven muscles as a finger grip energy unit, the Hill muscle model was used to compute the effects. We also used ANSYS in this study to establish a 3-D finite element model of an index finger which included both bones and muscles with glove, and then we verified the model. This model was applied to calculate the muscle stress in various situations of bare hands or hands wearing gloves in three different sizes. The results showed that in order to achieve normal grip strength with the influence caused by superfluous press, the finger's muscle stress should be increased to 5.4 times of that in normal situation, with most of the finger grip strength used to overcome the influence of superfluous pressure. When the gap between the finger surface and the glove is smaller, the mechanical influence which superfluous press made will decrease. The results would provide a theoretical basis for the design of the EVA Glove.
Astronauts ; Fingers ; physiology ; Finite Element Analysis ; Gloves, Protective ; adverse effects ; Hand Strength ; physiology ; Humans ; Mechanical Phenomena ; Pressure ; Space Suits ; adverse effects