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1.
Acne vulgaris is a very common, chronic inflammatory disease of the pilosebaceous apparatus. The comedo extractor is the instrument primarily used for comedo extraction. There are many types of more costly instruments available, but extraction can be achieved with the help of a modified versatile paper clip and disposable syringes. The disposable syringe is a good option for acne surgery, but a safety pin has been found to be more effective than the clip comedo extractor for extracting the comedo. The safety pin can be regarded as a "two-in-one" instrument for piercing the lesion and for extracting the keratinous material from the pilosebaceous canals.  相似文献   

2.
On the occasion of the "Journées Dermatologiques de Paris", in March 1988 we designed a survey to evaluate the sterile practices of French dermatologists in the "AIDS era". During the two days meeting, attended by 2,584 participants, 472 questionnaire forms were filled in (answer rate 18.5 p. 100). Among responders 43 p. 100 were exclusively office-based, 13 p. 100 only worked in hospitals, and 44 p. 100 were practicing both in office and hospital. The overall utilisation of gloves by French dermatologists remained highly variable, depending on the procedure. For example 6.7 p. 100 of responders reported never using gloves for excisions, 13 p. 100 for shave biopsies, 18 p. 100 for punch biopsies, 40 p. 100 for curettage and 47 p. 100 for electrocoagulation. Five per cent of the dermatologists surveyed did not sterilize their curettes regularly and 42 p. 100 their electrocoagulation needles. Heat sterilization was the most commonly used, in 69 p. 100 of cases for curettes and 42 p. 100 for electrocoagulation needles. On the other hand, chemical tray sterilization was used in 58 p. 100 of the cases for electrocoagulation needles, and in 31 p. 100 for curettes. For chemical sterilization, 63 p. 100 of responders used alcohol, 15 p. 100 glutaraldehyde, 15 p. 100 sodium hydrochloride, and 7 p. 100 other agents, mainly quartenary ammonium compounds. Twelve per cent of the physicians surveyed have adopted the practice of using a single electrocoagulation needle, belonging to each patient, for long term repeated procedures.(ABSTRACT TRUNCATED AT 250 WORDS)  相似文献   

3.
Breast cancer surgical treatment has evolved from the days of the radical mastectomy to breast conservation surgery. In recent years, there has been much interest in percutaneous treatment modalities for breast cancer, instead of surgery. There are several different methods of percutaneous treatment of breast cancer. These include cryoablation, radiofrequency ablation, microwave ablation, laser ablation, and ultrasound ablation. The advantages of these techniques include an outpatient or office procedure, with local anaesthesia; minimal scarring, which is only from introducing the percutaneous instrument into the breast, instead of a surgical incision; and minimal recovery time, as the procedure does not involve surgery or general anaesthesia. Disadvantages relate mainly to pathologic evaluation, in that the truesize of the breast cancer has to be estimated from the pre-procedure imaging, and all molecular profiling must be obtained from the biopsy specimen. In addition, long term patient satisfaction with cosmesis after adjuvant radiotherapy has not been studied. We review these percutaneous ablation modalities in this paper, as well as their individual techniques, associated advantages, and disadvantages. We also review current clinical trials, exploring these methods of breast cancer treatment.  相似文献   

4.
Modern day dermatologists conduct different esthetic and surgical procedures, with risk of infective complications. Hence, infection control practices need to be established in dermatological practice to minimize the risk of exogenous infections. These practices include hand washing, cleaning, sterilization, disinfection, operation theater sterilization and specifications. Proper hand washing after examination of each patient and prior to any surgery with a formulation containing alcohol alone or as a combination with other agents reduces the chances of transferring infections to and from patients. Sterilization and disinfection constitute the most important aspect of infection control. Disinfectants and disinfecting procedures vary according to the environment and equipment. Proper knowledge of different processes/agents for sterilization and disinfection is essential. Disinfectants for use in hospitals should always be freshly prepared and should be of adequate strength. Sterilization is carried out most commonly using steam sterilizers or ethylene dioxide sterilizers. The waste generated during practice is a potential source of nosocomial infections and should be treated as per the proper protocol and guidelines. Trained staff to carry out these practices is essential.  相似文献   

5.
6.
In summary, the AIDS epidemic has created many new questions for the dermatologist, with no clear answers. As dermatologic surgery is increasing in most dermatology practices, the dermatologic surgeon must take a careful look at his office techniques and educate his personnel on the proper handling of blood and body fluids. The medical and ethical issues raised by the AIDS epidemic are complex, with new issues being raised as more is learned about the disease. The adage "do no harm" should be kept in mind in the counseling, diagnosis, and treatment of HIV-infected individuals.  相似文献   

7.
The problem of infection during hair transplant surgery in one dermatologist's office is described herein. Careful epidemiologic investigation identified the causative organism and its source, and the infection was effectively controlled by the use of "semi-sterile" technique. Infection may be more common than generally suspected and it should be considered as a possible cause of otherwise unexplained disappointing results as reflected by decreased numbers of viable hairs per graft.  相似文献   

8.
Although liposuction surgery seems to have a very low risk for medical malpractice claims, it is important that each surgeon minimize his or her own potential risk for such claims. The surgeon should routinely undertake a comprehensive evaluation of the daily workings of the office and surgical facilities. This should include an objective critique of his or her own professional behavior and that of the employees. No one can make themselves totally immune to claims of malpractice; however, with some insight every physician can reduce lawsuit exposure.  相似文献   

9.
Objective(s)To analyze the decision-making process of both male and female sterilization in order to improve counselling and prevent regret after sterilization in the future.Study DesignAn online questionnaire regarding sterilization (counselling, sources of information and regret) was promoted on Facebook, Twitter and LinkedIn. A total of 1107 men and women who had undergone or considered sterilization in the Netherlands filled in the questionnaire.ResultsA total of 88.9 % of the sterilized group and 67.4 % in the considered group responded that they felt well informed when they considered sterilization. However, less than half of the participants in both groups knew about all different sterilization methods. In both groups participants reported they consulted their partner the most when they considered sterilization. After sterilization 7.7 % reported having regret. Regret was reported more often when participants were sterilized ≤ 30 years. Most important reasons for regret reported by males were complications, pain, a new wish to conceive and divorce/remarriage. Most important reasons for regret reported by females were pain, complications, a new wish to conceive and menstrual symptoms. A total of 21.1 % in the sterilized and 38.0 % in the considered group responded they would have liked to use a decision aid when they considered sterilization.ConclusionsFindings of this study provide insight in the decision-making process regarding sterilization. There is a lack of knowledge of different methods of sterilization and 7.7% regrets their sterilization afterwards. Furthermore, the results show an importance of developing a decision aid for couples considering sterilization.  相似文献   

10.
Dermatologists have been performing liposuction surgery safely since it was first introduced in the United States. Dermatologic surgeons have been in the forefront of development of new machines and cannulas and have safely adapted the procedure to an office surgical setting. They have made important contributions with the introduction of high volume dilute lidocaine/epinephrine solutions for local infiltration, in many cases using these solutions as the only anesthesia. The safety record for dermatologic surgeons performing liposuction has been excellent.  相似文献   

11.
BACKGROUND: Microcystic adnexal carcinoma, or sclerosing sweat duct carcinoma, is an uncommon cutaneous neoplasm associated with extensive local invasion. The standard of care with regard to the best excisional method in treating microcystic adnexal carcinoma has not been established. OBJECTIVES: To perform a retrospective study comparing patients treated by Mohs micrographic surgery with those treated by wide excision and to elucidate the epidemiological features of microcystic adnexal carcinoma. PATIENTS AND METHODS: A retrospective analysis of a case series involving 48 primary and referral patients diagnosed as having microcystic adnexal carcinoma using standardized criteria. All cases were reviewed by the same dermatopathologists. RESULTS: Microcystic adnexal carcinoma predominantly affects the left side of the face of middle-aged women. Microcystic adnexal carcinoma is misdiagnosed 30% of the time. The recurrence rate is 1.98% per patient-year. Mohs micrographic surgery and simple excision show comparable complication rates. Clear margins were obtained in fewer procedures and, therefore, fewer office visits when the lesions were treated with micrographic surgery. The defect surface area after full extirpation following Mohs micrographic surgery was a mean of 4 times that of the clinically apparent size. The wide range of difference between the pre- and the post-Mohs micrographic surgery surface area noted in our data indicates that a margin cannot be safely predicted. CONCLUSIONS: Microcystic adnexal carcinoma is a predominantly left-sided, locally aggressive facial tumor, which results in significant morbidity. Our data do not support the use of standardized predictable margins. Mohs micrographic surgery is a reasonable initial treatment, as it accomplishes cure in fewer office visits and does not rely on predicted margins.  相似文献   

12.

Background

The skin is important in the positioning and playing of a musical instrument. During practicing and performing there is a permanent more or less intense contact between the instrument and the musician's skin. Apart from aggravation of predisposed skin diseases (e.g., atopic eczema or psoriasis) due to music-making, specific dermatologic conditions may develop that are directly caused by playing a musical instrument.

Methods

To perform a systematic review on instrument-related skin diseases in musicians we searched the PubMed database without time limits. Furthermore we studied the online bibliography "Occupational diseases of performing artist. A performing arts medicine bibliography. October, 2003" and checked references of all selected articles for relevant papers.

Results

The most prevalent skin disorders of instrumental musicians, in particular string instrumentalists (e.g., violinists, cellists, guitarists), woodwind players (e.g., flautists, clarinetists), and brass instrumentalists (e.g., trumpeters), include a variety of allergic contact sensitizations (e.g., colophony, nickel, and exotic woods) and irritant (physical-chemical noxae) skin conditions whose clinical presentation and localization are usually specific for the instrument used (e.g., "fiddler's neck", "cellist's chest", "guitar nipple", "flautist's chin"). Apart from common callosities and "occupational marks" (e.g., "Garrod's pads") more or less severe skin injuries may occur in musical instrumentalists, in particular acute and chronic wounds including their complications. Skin infections such as herpes labialis seem to be a more common skin problem in woodwind and brass instrumentalists.

Conclusions

Skin conditions may be a significant problem not only in professional instrumentalists, but also in musicians of all ages and ability. Although not life threatening they may lead to impaired performance and occupational hazard. Unfortunately, epidemiological investigations have exclusively been performed on orchestra musicians, though the prevalence of instrument-related skin conditions in other musician groups (e.g., jazz and rock musicians) is also of interest. The practicing clinician should be aware of the special dermatologic problems unique to the musical instrumentalist. Moreover awareness among musicians needs to be raised, as proper technique and conditioning may help to prevent affection of performance and occupational impairment.
  相似文献   

13.
As the body's largest organ, the skin functions as the most important human communication organ, possessing communicative aspects of caring and healing of self and others. The program "Self-Care Activating Support" for psoriasis and other chronic skin disease is presented as an instrument for promoting health by dermatology nurses.  相似文献   

14.
The "Quantitative Global Scarring Grading System for Postacne Scarring" was developed in English for acne scar grading, based on the number and severity of each type of scar. The aims of this study were to translate this scale into Brazilian Portuguese and verify its reliability and validity. The study followed five steps: Translation, Expert Panel, Back Translation, Approval of authors and Validation. The translated scale showed high internal consistency and high test-retest reliability, confirming its reproducibility. Therefore, it has been validated for our population and can be recommended as a reliable instrument to assess acne scarring.  相似文献   

15.
Tristimulus colorimetry and diffuse reflectance spectroscopy (DRS) are white‐light skin reflectance techniques used to measure the intensity of skin pigmentation. The tristimulus colorimeter is an instrument that measures a perceived color and the DRS instrument measures biological chromophores of the skin, including oxy‐ and deoxyhemoglobin, melanin and scattering. Data gathered from these tools can be used to understand morphological changes induced in skin chromophores due to conditions of the skin or their treatments. The purpose of this study was to evaluate the use of these two instruments in color measurements of acanthosis nigricans (AN) lesions. Eight patients with hyperinsulinemia and clinically diagnosable AN were seen monthly. Skin pigmentation was measured at three sites: the inner forearm, the medial aspect of the posterior neck, and anterior neck unaffected by AN. Of the three, measured tristimulus L*a*b* color parameters, the luminosity parameter L* was found to most reliably distinguish lesion from normally pigmented skin. The DRS instrument was able to characterize a lesion on the basis of the calculated melanin concentration, though melanin is a weak indicator of skin change and not a reliable measure to be used independently. Calculated oxyhemoglobin and deoxyhemoglobin concentrations were not found to be reliable indicators of AN. Tristimulus colorimetry may provide reliable methods for respectively quantifying and characterizing the objective color change in AN, while DRS may be useful in characterizing changes in skin melanin content associated with this skin condition.  相似文献   

16.
Because of a strong reduction of life quality in patients with hair loss, a special questionnaire was developed following the general Skindex questionnaire for dermatoses. The Hairdex was evaluated in 75 female hair patients. The aim of the study was to prove the questionnaire's statistical values, reliability, validity, general acceptance and accuracy. The clinical manifestation of hair loss was categorized as "not visible", slightly visible" and "obviously visible". The hair loss lead to great differences in the life quality of both the patients with obvious hair loss and in patients with non-visible hair loss, especially in the categories "emotions", "self-confidence" and "stigmatization". The convergent and discriminant validity of the questionnaire was satisfactory. The acceptance of the questionnaire was very good with 90%. The hairdex-questionnaire represents a reliable and patient-oriented instrument for evaluation of life quality in hair diseases. The reliability of the questionnaire concerning longitudinal therapeutic effects will need to be investigated in further studies.  相似文献   

17.
The availability of hair-bearing flaps offers patients a more extensive choice of corrective procedures for baldness. The hair-bearing axial temporoparietal-occipital (TPO) flap which we prefer is based on the superficial temporal artery and extends well past the posterior midline. The procedure is performed in the office. The "instant" and exceptionally dense hair which grows in patients with sparse, limited, and finely textured hair is a distinct advantage over the hair transplanted by punch autograft technique. Since the surgery involved is formidable, the patient must be highly motivated, well-informed and advised realistically about the results available with this procedure. A well-planned and properly executed TPO flap procedure is the best method for obtaining the density of hair and the appearance desired within the shortest time.  相似文献   

18.
Background  The assessment of patient-relevant benefit is gaining importance in evaluating treatments. The 'Patient Benefit Index, standard version' questionnaire (PBI-S) is a validated instrument to assess patients' treatment needs and benefits in skin diseases. Before therapy, the patient rates the importance of predefined treatment goals; after therapy, he rates the extent to which these goals have been achieved. Thus far, no such instrument has been developed specifically for pruritus.
Objectives  Development and validation of a patient-relevant benefit questionnaire in the treatment of pruritus.
Methods  Fifty patients with pruritus were questioned on impairments due to pruritus and treatment needs. Four treatment objectives not already covered by the PBI-S were added to obtain a disease-specific instrument. This was tested for feasibility by 36 patients with pruritus and validated in a sample of 100 patients with pruritus.
Results  The instrument was feasible in clinical practice. There were < 2% missing values. Cronbach's alpha of the needs questionnaire was 0·93. Convergent validity was demonstrated with respect to reduction of pruritus and quality of life.
Conclusions  The PBI for pruritus is a feasible, reliable and valid instrument that is highly accepted in daily routine for recording patient-reported benefit.  相似文献   

19.
Early melanoma and non‐melanoma skin cancer of the facial area are primarily treated with surgery. Little is known about the outcomes of treatment for facial skin cancer patients. The objective of the study was to identify concerns about aesthetics, procedures and health from the patients' perspective after facial skin surgery. Semi‐structured in‐depth interviews were conducted with 15 participants. Line‐by‐line coding was used to establish categories and develop themes. We identified five major themes on the impact of skin cancer surgery: appearance‐related concerns; psychological (e.g., fear of new cancers or recurrence); social (e.g. impact on social activities and interaction); physical (e.g. pain and swelling) concerns and satisfaction with the experience of care (e.g., satisfaction with surgeon). The priority of participants was the removal of the facial skin cancer, as this reduced their overall worry. The aesthetic outcome was secondary but important, as it had important implications on the participants' social and psychological functioning. The participants' experience with the care provided by the surgeon and staff also contributed to their satisfaction with their treatment. This conceptual framework provides the basis for the development of a new patient‐reported outcome instrument.  相似文献   

20.
Our objective was to assess the quality of acne‐related medical information present on TikTok, the world's fastest growing social media platform. We queried the TikTok mobile application for videos tagged with “#acne” on May 1, 2020, and assessed the top 100 videos meeting inclusion criteria for content quality using DISCERN, a validated and reliable instrument for evaluating consumer health information. The mean content quality rating of videos was 2.03 (SD 0.47) which, according to the DISCERN instrument, indicates information with serious to potentially important shortcomings. Dermatologists should be aware that adolescents are using TikTok to gather acne‐related information, and should prioritize acne education in this patient demographic due to the generally low content quality of such information.  相似文献   

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