Pressure- and dose-controlled transcutaneous pneumatic injection of hypertonic glucose solution for the treatment of atrophic skin disorders.

BACKGROUND: Needleless transcutaneous pneumatic injections (TPIs) are a minimally invasive way to deliver the solution into the skin for therapeutic purposes. The suggested action mechanisms of TPI therapy include mechanical stimulation, immediate tissue shrinkage and late wound healing. METHODS: Thirteen Korean patients were treated with TPI for atrophic skin disorders, including acne scars, striae albae, post-furuncle, or carbuncle scars, and horizontal wrinkles with lipoatrophy. At each TPI treatment session, a single pass was made along with the atrophic skin lesions without overlapping. Thereafter, two dermatologists objectively evaluated the clinical improvement in the lesions in the photographs via the global aesthetic improvement scale (GAIS). RESULTS: One month after the final treatment, the overall mean GAIS score was 2.3 ± 0.8. Six of the 13 (46.2%) patients exhibited clinical improvement of grade 3, five (38.5%) patients grade 2 and two (15.4%) patients grade 1. The overall mean subjective satisfaction score with the TPI treatment was 2.3 ± 0.9. Six of the 13 (46.2%) patients achieved subjective satisfaction of grade 3, six (46.2%) patients grade 2 and one (7.7%) patient grade 0. CONCLUSIONS: The present study demonstrated that the TPI treatment is effective and safe for treating atrophic skin disorders of varying causes in Korean patients.

Common Skin Conditions in Children and Adolescents: Bacterial Infections.

Bacterial skin infections represent a significant health care burden. Cellulitis and erysipelas are rapidly spreading, painful, superficial skin infections, usually caused by streptococci or Staphylococcus aureus. Folliculitis is an infection of hair follicles mostly caused by S aureus. Simple folliculitis typically is self-limited. Topical benzoyl peroxide is a first-line nonantibiotic treatment. Mupirocin and clindamycin are topical antibiotic options. For treatment-resistant cases, oral cephalexin or dicloxacillin is an appropriate option. Impetigo is a common, self-limited infection in children. Bullous impetigo is caused by S aureus, and nonbullous impetigo is caused by beta-hemolytic streptococci, S aureus, or both. In most cases, topical mupirocin or retapamulin (Altabax) is effective. Oral antibiotics should be considered for household outbreaks or patients with multiple lesions. Abscesses are red, painful collections of purulence in the dermis and deeper tissues caused by S aureus or polymicrobial infections. Furuncles are abscesses of a hair follicle, whereas carbuncles involve several hair follicles. In recurrent cases of these lesions, culture of the exudate is recommended. Abscess, furuncle, and carbuncle management consists of incision and drainage. Oral antibiotics are not necessary in most cases but should be prescribed for patients with severe immunocompromise or systemic signs of infection. In bacterial skin infections, methicillin-resistant S aureus coverage should be considered for patients with infections that have not improved with treatment.

[Facial furuncles and carbuncles incidence and morbidity].

The retrospective study included analysis of 5764 hospital records in maxillo-facial surgery unit of Samara State Medical University Clinic to reveal facial furuncles and carbuncles incidence and morbidity. Patients attended in 2007-2010 were included in the study. Treatment options in 380 patients with facial furuncles and carbuncles were also analyzed. The authors recommend early treatment in the in-patient maxillofacial unit and adequate active surgical tactic.

Nasal Vestibulitis and Vestibular Furunculosis: a systematic review about two common nasal infections and considerations about correct diagnosis and management.

Background: Nasal vestibulitis (NV) and nasal vestibular furunculosis (NVF) are two infectious processes of the nasal vestibule, sharing common etiology, the same risk of complications, and similar treatment while remaining two different pathological entities. Methods: We performed a comprehensive literature research on NV and NVF in PubMed, Cochrane, and Google Scholar databases, with the aim to review the evidence on these two conditions and discuss the therapeutic approaches. Results: We identified a total of 248 records; according to our inclusion/exclusion criteria, 27 of them, published over a period of 59 years (1962-2021), were included in this review. Conclusion: NV and NVF are reported to be common conditions, with well-known etiological agents and risk factors. The diagnosis is clinical and topical antibiotics are the mainstay of treatment. Complications appear to be infrequent. Further studies are necessary to clarify the pathogenetic mechanisms and the exact prevalence of both conditions.

Phage Cocktail Development against Aeromonas salmonicida subsp. salmonicida Strains Is Compromised by a Prophage.

Aquaculture is a rapidly growing food production sector. Fish farmers are experiencing increasing problems with antibiotic resistance when fighting against pathogenic bacteria such as Aeromonas salmonicida subsp. salmonicida, the causative agent of furunculosis. Phage therapy may provide an alternative, but effective use must be determined. Here, we studied the inhibition of A. salmonicida subsp. salmonicida strains by five phages (HER98 [44RR2.8t.2], HER110 [65.2], SW69-9, L9-6 and Riv-10) used individually or as combinations of two to five phages. A particular combination of four phages (HER98 [44RR2.8t.2], SW69-9, Riv-10, and HER110 [65.2]) was found to be the most effective when used at an initial multiplicity of infection (MOI) of 1 against the A. salmonicida subsp. salmonicida strain 01-B526. The same phage cocktail is effective against other strains except those bearing a prophage (named Prophage 3), which is present in 2/3 of the strains from the province of Quebec. To confirm the impact of this prophage, we tested the effectiveness of the same cocktail on strains that were either cured or lysogenized with Prophage 3. While the parental strains were sensitive to the phage cocktail, the lysogenized ones were much less sensitive. These data indicate that the prophage content of A. salmonicida subsp. salmonicida can affect the efficacy of a cocktail of virulent phages for phage therapy purposes.

Self-Reported Pain Alleviating Methods in Patients with Hidradenitis Suppurativa. / Métodos referidos por los pacientes para aliviar el dolor asociado a la hidradenitis supurativa.

BACKGROUND: Pain is a common, important symptom negatively affecting the well-being and quality of life of patients with hidradenitis suppurativa (HS). The aim of this study was to examine self-reported pain alleviating methods among outpatients attending a tertiary referral center. METHODS: Consecutive patients with HS were invited to complete a questionnaire regarding their self-reported pain alleviating methods for HS associated pain. Additionally, the patients filled out the Dermatology Life Quality Index questionnaire and a visual analog scale for overall distress related to HS and for boil-associated pain in the past month. Information on disease severity and onset was obtained by interview and clinical examination. RESULTS: A total of 134 patients with a mean age of 38.3 years (SD 12.8) participated; 32% (n=43) had Hurley stage i, 52% (n=70) had Hurley stage ii, and 16% (n=21) had Hurley stage iii. Overall, to achieve pain relief, 82% (n=110) of the patients had previously drained pus from the lesions by manual pressure. Compared to patients who did not alleviate pain, patients who attempted to alleviate pain had a higher mean overall disease related distress score (7.43 [SD 2.81] vs. 5.47 [SD 3.37], P<.003), and a higher boil-associated pain score in the past month (6.56 [SD 3.07] vs. 4.39 [SD 3.88], P=.007). CONCLUSION: This study demonstrates that a large proportion of HS patients attempt to alleviate pain through various alternative and homespun methods. These results may reflect a major role of pain in HS and its potential insufficient management by dermatologists.

[Probiotics use in local comprehensive treatment of patients with suppurative-inflammatory diseases of maxillofacial region].

In spite of many studies in the field of suppurative-inflammatory diseases of maxilla-facial region diagnostics and treatment (in particular furuncle and carbuncle) the quantitative measures of the pathology does not have tendency to reduce. Patient contingent is predominantly young able-bodied age. The existing diagnostic methods are not always meeting the modern requirements all along the time and quality. On the background of conducted comprehensive antibacterial treatment unwanted consequences are seen, terms of such treatment are long stationary stage includes. Probiotics use in the comprehensive local and general treatment of such patient category let to shorten terms of treatment and rehabilitation, to avoid negative effects of antibacterial treatment and laser fluorescence diagnostic method use considerably speeds up the process of pathogenic flora diagnosis.

Boils at Frictional Locations in a Patient with Hidradenitis Suppurativa.

Dear Editor, Hidradenitis suppurativa (HS) is a chronic, recurrent, inflammatory skin disease. The primary clinical presentation are painful inflamed nodules or boils of inverse areas, i.e. the axillary and anogenito-crural regions, but it can also involve the infra- and inter-mammary regions (1,2). The etiology of HS is not clearly defined. Obesity, smoking, and genetic factors are considered important risk factors. In addition, it has also been suggested that friction may contribute to the development of HS, especially in the obese, but this is based on highly anecdotal reports (3-5). We describe a case with classic HS, obesity, and HS-like lesions at the position of the bra strap, suggesting that mechanical stress was an external pathogenic factor for HS development. A 33-year old woman presented with an 18-year history of chronic, recurrent, inflammatory nodules in the axillae, the groin, the pubic region, and to a lesser extent the abdomen and buttocks. She was obese with as result of 33.2 kg/m-2 of 33.2, had a positive family history of two first grade family members with HS, and was a smoker (19 Pack years). There were no other known comorbidities. The inflamed lesions had been treated with several courses of oral antibiotics (minocycline, erythromycin, and combination therapy of clindamycin and rifampicine) and surgical treatments: lancing, deroofing, and excisions (2,6). On examination, there were nodules, folliculitis, cysts, and depressed scars in the axillae and groins, including the inner thighs (Figure 1). On the chest, corresponding to where the lower edge of the patient's bra was usually located, a superficial nodule and follicular papules were observed, exactly coinciding with the red stripe caused by mechanical stress (friction and pressure) of the bra edge. There was no skin fold present on the location of the HS lesions, and there were no lesions observed in the intermammary region or on the side of the breasts in contact with the skin of the thorax (skin to skin contact) (Figure 2). Cultures from skin swabs showed commensal skin flora and moderate mixed anaerobic bacteria, as would be expected in a HS lesion. It is well documented that HS is a disease of the obese. However, the role of friction as an environmental factor is poorly documented. Patients report that environmental factors such as tight-fitting clothing or friction could cause flares in the disease (2). Furthermore, it has been postulated that friction may contribute to the development of HS by stimulating interfollicular hyperplasia (7). HS lesions arranged in a linear pattern suggest an environmental influence and suggests an etiopathogenic role for mechanical stress. Waistline, or as in this case the chest line, distribution indicates that wearing of tight waistbands, wide belts, or bras may induce HS in predisposed individuals. To our knowledge, there is only one case report describing an obese patient with classic HS (typical lesions in predilection areas) who developed HS like lesions on the upper abdomen (waist) at the height of the waistband as well as under the lower abdominal apron (skin on skin contact) (8). Two other reports suggesting a pathogenic role for mechanical stress are flawed, however, as neither of the cases showed signs of concomitant classic HS or had a family history, bringing into question the implied association of HS (9,10). In summary, we presented a case with classic HS locations (typical lesions on typical locations, i.e. the axillae and inguino-crural regions) developing inflammatory lesions on the chest at the location closely corresponding to where the bra strap was exerting mechanical pressure and friction on the skin. The lesions were clinically and microbiologically compatible with ectopic HS lesions. The chest is an atypical HS location free of apocrine sweat glands. It is postulated that these lesions may have been induced by mechanical stress, additionally triggered by the pro-inflammatory state of the obese body. Patients are encouraged to avoid friction from environmental factors such as tight clothing.

Infections of the external ear.

Otitis externa is one of the most common conditions seen in the otolaryngology practice. It encompasses a wide range of conditions, from those that cause mild inflammation and discomfort to those that are life-threatening. The management of these conditions requires a clear understanding of the anatomy and physiology of the ear canal, the microbiology of pathogens and familiarity with the clinical presentation.

Incidence and recurrence of boils and abscesses within the first year: a cohort study in UK primary care.

BACKGROUND: Boils and abscesses are common in primary care but the burden of recurrent infection is unknown. AIM: To investigate the incidence of and risk factors for recurrence of boil or abscess for individuals consulting primary care. DESIGN AND SETTING: Cohort study using electronic health records from primary care in the UK. METHOD: The Health Improvement Network (THIN) database was used to identify patients who had consulted their GP for a boil or abscess. Poisson regression was used to examine the relationship between age, sex, social deprivation, and consultation and to calculate the incidence of, and risk factors for, repeat consultation for a boil or abscess. RESULTS: Overall, 164 461 individuals were identified who consulted their GP for a boil or abscess between 1995 and 2010. The incidence of first consultation for a boil or abscess was 512 (95% CI = 509 to 515) per 100 000 person-years in females and 387 (95% CI = 385 to 390) per 100 000 person-years in males. First consultations were most frequent in younger age groups (16-34 years) and those with the greatest levels of social deprivation. The rate of repeat consultation for a new infection during follow up was 107.5 (95% confidence interval [CI] = 105.6 to 109.4) per 1000 person-years. Obesity (relative risk [RR] 1.3, 95% CI = 1.2 to 1.3), diabetes (RR 1.3, 95% CI = 1.2 to 1.3), smoking (RR 1.3, 95% CI = 1.2 to 1.4), age <30 years (RR 1.2, 95% CI = 1.2 to 1.3), and prior antibiotic use (RR 1.4, 95% CI = 1.3-1.4) were all associated with repeat consultation for a boil or abscess. CONCLUSION: Ten percent of patients with a boil or abscess develop a repeat boil or abscess within 12 months. Obesity, diabetes, young age, smoking, and prescription of an antibiotic in the 6 months before initial presentation were independently associated with recurrent infection, and may represent options for prevention.

Multiple bilateral orbital abscesses secondary to nasal furunculosis.

Orbital inflammation secondary to sinus inflammation is a well known entity and has been widely reported. However, nasal furunculosis resulting in orbital inflammation is a rare occurrence. We present a case of a 2-year-old boy who developed multiple bilateral orbital abscesses secondary to nasal furunculosis. To our knowledge such a case has not been reported before.

A cure for recurrent furunculosis.

A therapy for recurrent boils using antibiotic ointment over the entire integument is described herein. Rather than eradicating the individual nidus of infection, the skin is allowed to muster its own defenses, resulting in fewer, and eventually no, eruptions.

Common bacterial skin infections.

Skin infections account for a significant portion of dermatologic disease, often resulting in or as a consequence of a disruption in the skin's integrity. This article covers the presentation, diagnosis, and treatment of the more common bacterial infections. The infections presented herein include impetigo, ecthyma, folliculitis, carbuncles/furuncles, cellulitis, toxic shock syndrome, and ecthyma gangrenosum. Once a diagnosis is made, treatment is based on the culture and antibiotic sensitivities of the offending organisms.

[Effect of treatment with autologous staphylococcal vaccine on the course of the immunologic process]. / Wplyw leczenia autoszczepionka gronkowcowa na przebieg procesów odpornosciowych.

In 18 patients with furunculosis and in 9 with chronic inflammation of upper respiratory tract, some cellular immunity parameters were tested. These were: phagocytosis index and bactericidal activity against leukocytes. Humoral immunity was also investigated by measurement of serum gammaglobulins. All test were performed before treatment and 30 days after application of the last dose of autologous vaccine. In 12 patients with furunculosis, improvement of the clinical status (disappearance of furunculosis) was appearing together with an increase of phagocytosis index and bactericidal activity of leukocytes without changes in gamma-globulin levels. No such changes were found in remaining patients in whom no clinical improvement was found. The authors suggest that cellular immunity factors studied in this investigation permit for evaluation of the immunity status in patients receiving autologous staphylococcal vaccine.

[Susceptibility to antibiotics of Staphylococcus aureus strains isolated from pus specimens obtained from patients referred for autovaccine therapy]. / Lekowrazliwosc szczepów Staphylococcus aureus izolowanych z ropy pacjentów kierowanych do leczenia autoszczepionka.

Autovaccine was prepared for 268 patients treated for: osteomyelitis--95, acne--63, furunculosis--53, and other pyogenic infections--57 patients. 540 bacterial strains were isolated from the specimens obtained from patients. 170 Staphylococcus aureus strains were cultured, what represents 31.5% of the isolated strains. Isolated Staphylococcus aureus strains were most often penicillin-resistant (91.5%), amplicillin-resistant (86%), less frequently tetracycline-resistant (73%), and doxycycline-resistant (53.1%). Staphylococcus aureus strains isolated from outpatients were found to be less resistant to particular antibiotics as compared to the group of strains isolated from the inpatients receiving treatment in different hospital departments. 13.5% of studied Staphylococcus aureus strains were methicillin-resistant.