Blood and virus detection on barber clippers

Background. Bleeding from the popular clean-shave 'chiskop' haircut was recently reported as prevalent in South Africa (SA), a country with 6.9 million HIV-infected people.Objectives. To investigate the prevalence of barber hair clipper contamination with blood and HIV and hepatitis B viruses.Methods. Fifty barbers from three townships in Cape Town, SA, were invited to participate. One clipper from each barber was collected immediately after it had been used for a clean-shave haircut. Each clipper was rinsed with phosphate-buffered saline and then submerged in viral medium. The polymerase chain reaction (PCR) was used to identify the blood-specific RNA marker haemoglobin beta (HBB), hepatitis B virus (HBV) and HIV.Results. The clean-shave haircut was the most common haircut requested by clients (78%). Of the clippers collected, 42% were positive for HBB, confirming detection of blood, none were positive for HIV, and 4 (8%) were positive for HBV. Two clippers (clippers 16 and 20) were positive on qualitative HBV PCR. HBV DNA from clipper 16 clustered with genotype A sequences from SA, India, Brazil and Martinique, while clipper 20 clustered with SA genotype D sequences. The clipper 20 sequence was identical to a subtype D sequence (GenBank accession AY233291) from Gauteng, SA.Conclusions. This study confirms that there is significant contamination of barber hair clippers with blood and blood-borne viruses. Hepatitis B was detected with enough DNA copies to pose a risk of transmitting infection. Although HIV was not detected in this small study, the risk of transmission should be quantified. Further studies to investigate barber clipper sterilisation practices and whether the clean-shave hairstyle is an independent risk factor for HIV, HBV and hepatitis C virus infections are warranted. Public education on individual clipper ownership (as is the case with a toothbrush) should be advocated for clean-shave and blade-fade haircuts

Ten pearls every dermatologist should know about the appropriate use of relaxers.

Chemical relaxers are products marketed to straighten the hair and have been principally used by African Americans since the early twentieth century. They contain alkaline agents that break and reform hydrogen and disulfide bonds, leaving hair permanently straightened. Relaxers cause loss of tensile strength and increased fragility of the hair shaft that lead to increased risk of hair breakage and thinning. When used improperly, they can also cause local irritant contact dermatitis and chemical burns to the scalp and hairline that can potentially lead to a scarring alopecia. After interviewing several cosmetology educators in the field and reviewing the literature, we generated a list of ten pearls that all dermatologists should know about relaxers to provide professional guidance to their patients.

A randomized clinical trial on the comparison between hair shaving and snipping prior to laser hair removal sessions in women suffering from hirsutism.

BACKGROUND AND OBJECTIVES: Hirsutism or excess hair growth is a common dermatological problem in females, affecting up to 10% of females worldwide. We aimed this study to compare the two hair-shortening methods shaving vs. snipping among hirsute women regarding the outcome of the therapy and also the paradoxical hypertrichosis phenomenon (terminal hair regrowth) 6 months after the final therapy session. MATERIALS AND METHODS: In this study, 129 premenopausal women affected by hirsutism were randomly divided into two study groups according to hair-shortening method: shaving as group A (66 patients) and hair shortening by scissor as group B (63 patients). Each patient received six alexandrite laser therapy sessions every month for six consecutive months. Chin hairs in a 5 × 5 cm2 zone were counted, and the paradoxical hair regrowth was evaluated four times during the study: once at baseline, once before the third session, once before the sixth session, and once 6 months after the last laser session. RESULTS: Before the third session, the counts were 15.06 ± 5.20 in group A and 13.07 ± 4.44 in group B (P = 0.022); both counts were meaningfully less than the baseline count (P < 0.001). The counts before the sixth session were 2.80 ± 1.16 in group A and 2.71 ± 1.12 in group B (P = 0.673); the counts were significantly lower than the previous session (P < 0.001). Six months after the last laser session, the counts were 11.27 ± 9.30 in group A and 8.15 ± 3.12 in group B (P = 0.012). Paradoxical hypertrichosis was observed in three patients of group A vs. no patients in group B. CONCLUSION: We found that alexandrite laser therapy is really effective for treating hirsutism. Both shaving and using a scissor for hair shortening showed similar short-term results, but in one-year follow-up, paradoxical hypertrichosis was only observed in shaving group and also a lower hair count was observed in the snipping group.

Assembling the salon: Learning from alternative forms of body work in dementia care.

This article explores the labour and experiences of a hitherto entirely overlooked section of the dementia care workforce: care-based hairdressers. Reporting on findings from the ESRC-funded 'Hair and Care' project, the analysis and discussion focus upon the 'doing of hair' in the context of dementia care. The authors challenge existing assumptions and approaches to the management of appearance in dementia care, arguing for greater recognition of the subjective and culturally meaningful qualities of a visit to the salon. The article draws upon a wider debate on body work as a framework for the discussion, and considers the employment and working conditions of this largely hidden group of workers in the care system. The article offers an account of the praxis of care-based hairdressing, with particular attention paid to narrative, intercorporeal and place-making practices in the salon, showing how a particular approach to the body shapes the labour, relationships and activities that unfold within it. The authors argue that as an alternative form of body work much can be learned from hairdressing that can inform and enhance the provision of dementia care.

All hairstyles are not created equal: What the dermatologist needs to know about black hairstyling practices and the risk of traction alopecia (TA).

Prevalent among black women, traction alopecia (TA) is a type of hair loss that is often attributed to certain hairstyling practices. Although some of the hair care techniques common in the black community can promote ease of everyday hairstyling for black women, many of these practices have been implicated as risk factors for TA. Because of the limited literature on black hairstyling methods, hair loss in this patient population can present a diagnostic and therapeutic challenge for dermatologists. By increasing the knowledge and understanding of these practices and their risk of causing TA, clinicians can better manage this condition and stop the progression of hair loss before it becomes permanent. This information can be used to develop individualized recommendations for safer styling alternatives and improve patient education by identifying high-risk hairstyling habits. This review stratifies these hair care and styling practices into high-, moderate-, and low-risk categories, in addition to outlining a diagnostic approach for TA and detailed guidelines for conservative management.

α1 -AR agonist induced piloerection protects against the development of traction alopecia.

Traction alopecia is hair loss that occurs after persistent pulling (e.g., during cosmetic procedures) on the roots of hair over time. Unlike plucking, which is painful, persistent pulling may go unnoticed until a patient presents with either bald spots or diffuse telogen shedding. Each hair follicle in the scalp contains an arrector pili muscle that, when contracted, erects the hair. The smooth muscle in the arrector pili expresses α1 adrenergic receptors (α1 -AR). As such, we hypothesized that contraction of the arrector pili muscle via an α1 -AR agonist would increase the threshold of force required to pluck hair during cosmetic procedures. Female subjects, ages 18-40, were recruited to study the effect of topically applied phenylephrine, a selective α1 -AR agonist, on epilation force and hair shedding during cosmetic procedures. In our blinded study, 80% of subjects demonstrated reduced shedding on days using phenylephrine compared to days using a placebo solution. The average reduction in hair loss was approximately 42%. In addition, the force threshold required for epilation increased by approximately 172% following topical phenylephrine application. To our knowledge this is the first study demonstrating the utility of α1 -AR agonists in the treatment of traction alopecia and hair shedding during cosmetic procedures.

Hepatitis B and C viral infection: prevalence, knowledge, attitude and practice among barbers and clients in Gharbia governorate, Egypt.

A study in Egypt determined the prevalence of hepatitis B and C virus infections among barbers (n = 308) and their clients (n = 308) in Gharbia governorate, and assessed knowledge, attitude and practices during hair-cutting and shaving. HBsAg was detected among 4.2% of barbers and 3.9% of clients (more urban than rural). Anti-HC antibodies were detected in 12.3% of barbers and 12.7% of clients. HCV-RNA prevalence was 9.1% among both barbers and clients (more rural than urban). Knowledge was high among the majority of participants and good practices during shaving and hair-cutting were observed for the majority of barbers. Barbers appeared to have no job-related risk of acquiring viral hepatitis.

Knowledge, attitudes and practices of barbers about hepatitis B and C transmission in Hyderabad, Pakistan.

Hepatitis B and C virus (HBV/HCV) infections are serious global health problems. Shaving by barbers has been identified as the key risk factor for spread of HBV. We conducted a cross-sectional survey of barbers in Hyderabad city, Pakistan in 2007 to establish their knowledge and attitudes to the risk of HBV and HCV transmission and their working patterns. Observations showed that 96.2% washed razors with antiseptic after each client and 95.7% used a new blade with new clients. However, knowledge about the diseases and modes of transmission were poor and only 36.6% knew that hepatitis can be transmitted via shaving instruments. Only 3.2% of 186 barbers were vaccinated against HBV. Strategies are needed for raising awareness and regulations of barbers' practices.

Potential risk of HIV transmission in barbering practice among professional barbers in Ibadan, Nigeria.

BACKGROUND: There is a growing concern that barbering procedures could create opportunities for HIV transmission. However, little is known about Nigerian barbers' practices relating to the prevention of HIV. OBJECTIVES: This study assessed the precautionary measures for the prevention of HIV among commercial barbers in Ibadan, Nigeria. METHODS: Data were collected using validated checklist to directly observe ninety barbering procedures in forty-five barber shops randomly selected from three communities that have been categorized as inner-core, transitory and peripheral. RESULTS: Respondents were all males with mean age of 36(±10.2) years. Ninety-eight percent had at least primary school education and all of them learnt barbering through apprenticeship. The instruments used were razor blades (11.1%), manual clippers (8.9%) and electric clippers (80%). Clippers were sterilized in 10% and disinfected in 72.5%, while no decontamination was carried out in 17.5% of the sessions. Fifty two percent of the disinfections involved the use of kerosene, a disinfectant not recommended for HIV inactivation; 48.3% of the disinfectants were not in the original containers while 53.4% of the sessions involved the use of same brush for cleaning clipper and brushing hair. Hand-held flame and Ultra-violet light sterilizer were used in 50% of the sterilization process. Barbers in the high-class peripheral communities were more likely to practice appropriate equipment decontamination than those from lower-class inner-core communities. There was blade-to-skin contact in all and accidental cuts occurred in three of the sessions and none was properly managed. CONCLUSION: The risk of transmitting HIV is high in the barbershops in the study area. Health education strategies such as training, supportive supervision and peer education are needed to facilitate the adoption of effective precautionary measures against HIV infection among barbers.

Observations of barbers' activities in Oyo State Nigeria: implications for HIV/AIDS transmission.

In Nigeria, most studies concerning HIV/AIDS transmission have looked at the sexual route from both epidemiological and behavioral perspectives. A few have examined the role of blood transfusion and the potential for indigenous surgical practices. None have specifically looked at the transmission of potential barbers. This study distinguished between indigenous barbers who function as surgeons and "modern" barbers who cut hair, and focused on the latter through observations of barbering practices in 77 shops in Igbo-Ora and Apete communities in Oyo State. Igbo-Ora is headquarters of a rural local government, while Apete is a peri-urban community near Ibadan, the state capital. Five barbering sessions were observed in each shop using a checklist during evening hours when shops are busiest. All barbers used clippers to cut hair, either electric or manual. On average, barbers sterilized the clippers in a commercial disinfectant, Jik, or with methylated spirits prior to 4.2 barberings. Sex and age of customer were not associated with wether the clippers were sterilized. Three shop characteristics appeared to influence sterilization behavior. Clippers were more likely to be sterilized if the shop was in Apete, if the shop owner was male, and if the shop had two or more of the following electrical appliances: fan, TV, or radio/cassette layer. There were only two observed cases of the barbers causing a cut, and in both cases the clippers had been sterilized. Overall, 63 (16.3%) of the 385 customers were barbed with non-sterilized clippers. The relatively short time gap between customers implies that the potential for disease transmission exists, though it was not within the scope of this study to study disease transmission itself. In-service training that involves the barbers themselves and addresses both gender and town differences is recommended.

Sobre la necesidad del rasurado de la región púbica en los pacientes que van a ser sometidos a cirugía urológica endoscópica / On the need of pubic region shaving in patients undergoing endoscopic urologic surgery

OBJETIVO: El objetivo del estudio es determinar, mediante un ensayo clínico aleatorio controlado, si se produce algún aumento en el número de bacteriurias postoperatorias de un grupo de pacientes sometidos a cirugía urológica endoscópica, a los que no se rasura la región púbica (práctica inhabitual en la preparación quirúrgica actual). MATERIAL Y MÉTODO: El estudio se realizó distribuyendo a los pacientes que iban a ser intervenidos mediante cirugía urológica endoscópica de forma aleatoria en dos grupos. A un grupo se le rasuró la región púbica, según las técnicas habituales, mientras que al otro grupo no se le rasuró dicha región; el resto de la preparación fue igual para ambos grupos. Se recogieron muestras de orina para su cultivo antes de la administración del antibiótico profiláctico y se volvieron a tomar a la semana de retirar la sonda vesical, ya sin tratamiento antibiótico. Se prestó especial atención a las incidencias del postoperatorio, sobre todo, a las de naturaleza infecciosa. RESULTADOS: Se incluyeron un total de 449 pacientes, de los cuales 149 fueron retirados del estudio por diferentes causas. De estos, 149 fueron rasurados y 151 no lo fueron. En el grupo de pacientes no rasurados se observó una tasa de bacteriuria postoperatoria del 19,5%, mientras que en el otro grupo fue del 16,6%, no observándose diferencias estadísticamente significativas. CONCLUSIÓN: La conclusión a la que se llegó es que no se produce un aumento de bacteriurias postoperatorias en los pacientes sometidos a cirugía urológica endoscópica, a los que no se les rasura la región púbica, en comparación con el grupo de pacientes que son rasurados con cuchillas desechables

OBJECTIVE: The objective of this study is to assess the effects of preoperative shaving of the pubic region on postoperative bacteriuria after endoscopic urological surgery. MATERIALS AND METHOD: The study was carried out distributing the patients undergoing endoscopic urological surgery in a controlled randomized way in two groups. In a group the pubic region was shaved, according to the habitual techniques, while the other group was not shaved; the rest of the preparation was the same for both groups. Urine samples were collected for their culture before the administration of the prophylactic antibiotic and a week after the removal of the Foley catheter, yet without antibiotic treatment. Special attention was paid to the postoperative incidences, mainly, those of infectious nature. RESULTS: They were included a total of 449 patients, of which 149 were removed from the study by different causes. Of these, 149 were shaved and 151 were not it. In the group of unshaved patients a 19,5% of postoperative bacteriurias was observed, while in the other group it was of 16,6%. Differences in both groups were not statistically significant. CONCLUSIONS: We conclude that there is no an increase of postoperative bacteriurias in the unshaved patients undergoing endoscopic urological surgery, compared with the group of patients shaved with disposable bladders

Pseudofolliculitis barbae: review and update on new treatment modalities.

Pseudofolliculits barbae, PFB, is a common cutaneous disease encountered frequently in medical practice. PFB represents a chronic inflammatory condition of the hair follicle caused by ingrown hairs producing an inflammatory foreign body reaction. The pathogenesis of PFB is multifactorial. Factors such as hair type and direction of hair growth play a role in the initial inflammatory reaction. In the armed forces, PFB represents a real challenge for both the physician and the patient. The combat environment, with the recent threat of biological and chemical weapons, requires the servicemen to be clean-shaven for appropriate gas mask fitting around the face. This article will review the etiology, pathogenesis, classification, and newer treatment modalities in the management of PFB.

Cosmetics and hair loss.

Cosmetic hair care products are often implicated by the user or the clinician in cases of hair loss. Yet, these products are used ad lib, in a wide variety of home conditions and on a wide variety of hair types, by millions of consumers every day with no adverse effects. Based on this extensive data set, the absence of literature reports, and a detailed understanding of the mode of action of cosmetic hair care products, we can conclude that they do not cause hair loss. Clinicians investigating cases of hair loss must fully appreciate the hair cycle, the length of time a single fibre may be present on the head, and its biological and cosmetic history in order to understand the causes of hair loss and make the correct diagnosis. With a better understanding of the cosmetic practices used by everyday consumers, the clinician will be in a strong position to help patients re-grow their hair and guide them through a high quality hair care regime.