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Thrush, diaper rash, and vaginal yeast infection are all common manifestations of candida. But for the immunocompromised patient, this common fungal species can cause a host of problems, including life-threatening infections.
Infections may lead to a multitude of pathological skin alterations, and represent the most common diseases in pediatric dermatology. A prerequisite for successful treatment is an accurate diagnosis based on the medical history, clinical presentation and the culture of pathogens. Of importance among the bacterial skin diseases in pediatrics are impetigo, scarlet fever, borreliosis and cat-scratch fever. Dermatophytoses caused by Trichophyton or species of Microsporum affect either hair-bearing skin (scalp) (tinea capitis) or non-hair-bearing skin of the face, trunk, neck and limbs (tinea corporis). In babies, infections with the yeast fungus, Candida albicans, often develops from diaper rash. In addition to measles, rubella and varicella, viral dermatoses in children include herpes simplex or infections with Papillomavirus. Characteristic cutaneous alterations may also be caused by parasites, such as the scabies (itch) mite, and the head louse.
In this article, the authors describe the multiple uses a non irritating cutaneous protector has as an effective tool against the aggressions which peri-lesion skin and other at risk skins suffer when they are subject to constant and direct contact with secretions and liquids resulting from the use of dressings based on wet cures, or systems of continence related to ostomias, or in those patients who suffer mixed incontinence where diaper rash makes it difficult to maintain and care for the skin.
Diaper dermatitis is a frequent condition. Several clinical types are distinguished. The most frequent type results from increased fragility of the newborn buttock skin when covered by diapers. According to the mechanisms involved and the severity of the dermatitis, one can distinguish the intertrigo of the chubby baby, and the so-called "W", "Y" and "red panties" types of diaper dermatitis. When the effects of occlusion are not controlled by adequate absorption by the diapers, hyperhydration of the stratum corneum occurs and progresses to maceration. As a result, the value of the coefficient of friction of the skin increases with epidermal weakening to rubbing. In addition, fecal enzymes (urease, proteases and lipases) alter urines and skin. Judicious hygiene measures and the correct choice of diapers are mandatory. Cutaneous colonization by microorganisms, the most important of which being Candida albicans, is the main complication. Adequate preventive and curative measures can combat diaper dermatitis with confidence. A miconazole paste allows to improve the tribological properties of the interface between diapers and the skin. It also abates the impact of Candida albicans in the pathogenesis of the skin disorder.
Irritant napkin dermatitis is a form of contact dermatitis that occurs in the nappy area as a consequence of the disruption of skin barrier integrity by prolonged contact with faeces and urine. It is a condition that still occurs regularly in young children, and is best managed by prevention. In this update, we will consider the reasons that irritant napkin dermatitis develops, and the simple methods that parents can adopt to avert it. These methods are equally appropriate for general skin care in babies, with the aim of preventing atopic dermatitis, another exceedingly common skin problem in this age group.
Intertrigo is inflammation of skinfolds caused by skin-on-skin friction. It is a common skin condition affecting opposing cutaneous or mucocutaneous surfaces. Intertrigo may present as diaper rash in children. The condition appears in natural and obesity-created body folds. The friction in these folds can lead to a variety of complications such as secondary bacterial or fungal infections. The usual approach to managing intertrigo is to minimize moisture and friction with absorptive powders such as cornstarch or with barrier creams. Patients should wear light, nonconstricting, and absorbent clothing and avoid wool and synthetic fibers. Physicians should educate patients about precautions with regard to heat, humidity, and outside activities. Physical exercise usually is desirable, but patients should shower afterward and dry intertriginous areas thoroughly. Wearing open-toed shoes can be beneficial for toe web intertrigo. Secondary bacterial and fungal infections should be treated with antiseptics, antibiotics, or antifungals, depending on the pathogens.
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More than half of the nursing home population is incontinent of urine or feces, presenting challenges to perineal skin health. To determine the occurrence and severity of skin damage in nursing home residents with incontinence, a secondary analysis of data collected from a multisite, open-label, quasi-experimental study of cost and efficacy of four regimens for preventing incontinence-associated dermatitis in nursing home residents was performed. Sixteen randomly selected nursing homes from across the US were included in the study. Participating nursing home residents were incontinent of urine and/or feces and free of skin damage. Of the 1,918 persons screened, 51% (n = 981) qualified for prospective surveillance. Perineal skin was assessed over a 6-week period; frequency, type, and severity of skin damage were observed. Skin damage developed after a median of 13 (range 6 to 42) days in 45 out of 981 residents (4.6%), of which 3.4% was determined to be incontinence-associated dermatitis. Some residents (14 out of 45, 31%) had incontinence-associated dermatitis of other skin damage in more than one area. This study is one of the first to report the characteristics of incontinence-associated dermatitis in a large sample of nursing home residents. The sample size and random selection of nursing homes impart generalizability to the findings. Incontinence-associated dermatitis is a risk in nursing home residents, especially those with fecal incontinence. These findings suggest that the rate and severity of incontinence-associated dermatitis are low with close monitoring and use of a defined skin care regimen that includes a pH-balanced cleanser and moisture barrier.
Fecal incontinence presents a major challenge in the comprehensive nursing care of acutely and critically ill patients. When manifested as diarrhea, the effects of fecal incontinence can range from mild (superficial skin irritation) to profound (severe perineal dermatitis, dehydration, electrolyte imbalance, and sepsis). Fecal incontinence has many etiologies and risk factors. These include damage to the anal sphincter or pelvic floor, liquid stool consistency, abnormal colonic transport, and decreased intestinal capacity. To avoid or minimize complications, the cause of diarrhea should be addressed, fecal leakage prevented, stool contained, and skin integrity preserved. Management options addressing these goals include diet, pharmacological therapy, and the use of containment products. Management options and their respective advantages and disadvantages are presented with a special focus on safety issues. Diverse approaches are safe only if they are knowledgeably selected, carefully instituted, and constantly monitored for their effects on patient outcomes. Research to identify which options work best in selected clinical situations and which combinations of therapies are most effective is needed.
This article describes the in vivo evaluation of a new topical preparation (Zincostatin) indicated for Candida albicans infected diaper rash. In order to study the influence of the 20% zinc oxide (W/W) (a protectant) on the anti-candidal efficacy of the 100,000 U/g of nystatin found in the ointment, groups of guinea pigs received different treatments with or without local occlusion. Zinc oxide, nystatin, or the combination of both were applied, in the ointment base, on the backs of the animals inoculated with a fresh strain of Candida albicans. Macroscopic and microbiological evaluation of the skin lesions were assessed at regular intervals during 21 days. While the two treatments containing nystatin were more effective than zinc oxide alone, the latter agent did not decrease the efficacy of the antifungal drug in combination therapy. Also, zinc oxide seemed to afford some protection against local maceration induced by occlusion, which increased the severity of the infection.
The cutaneous manifestations of 18 infants treated for systemic candidiasis during a 3 3/4-year period were examined. Eight infants, with a mean birth weight of 712 +/- 161 g, had a diffuse burn-like dermatitis, usually within the first three days of life. Candida pseudohyphae were identifiable on skin scrapings. A history of a maternal cerclage or intrauterine device complicated by chorioamnionitis was common. A delay in diagnosis or therapy resulted in mortality, whereas promptly treated infants survived. Nine additional infants had monilial diaper rashes, which spread to the trunk and extremities in four infants. These infants were older at the onset of the dermatitis, and all survived the systemic infection. Systemic candidiasis without any cutaneous involvement developed in only one infant. Candidiasis should be more frequently considered, and prompt systemic therapy should be instituted when cutaneous candidiasis occurs within the first few days of life in infants who weigh less than 1,500 g.
Twenty-one cystic fibrosis patients under 3 years of age were enrolled in an open multicenter study to assess the feasibility of the study design and to compare selected pharmacologic features of cephalexin or dicloxacillin administered orally for 2 months. Patient tolerance and compliance were significantly less for dicloxacillin (p less than .01 and p less than .001, respectively). Superficial Candida infections were more common in the cephalexin group (p = 0.02), however increased stool frequency and nonspecific diaper rashes were more prevalent in patients receiving dicloxacillin (p less than .05). Staphylococcus aureus was isolated from respiratory secretions after 2 months from two dicloxacillin and no cephalexin patients. Areas under the curve and peak serum concentrations were higher for cephalexin (p less than .05 and p = .02), but antistaphylococcal activity in serum was higher for dicloxacillin (p less than .05) due to a lower mean MIC compared to cephalexin. Deep pharyngeal plus routine throat culture yielded more pathogens than either method alone. Express mail and central processing of respiratory specimens was efficient for most organisms, however there was some loss of Streptococcus pneumoniae and Haemophilus influenzae. Cephalexin was associated with better patient acceptance and compliance despite higher rates of superficial fungal infections as compared to dicloxacillin. Cephalexin, routine bacteriologic throat swabs processed locally or centrally, mail-in urine compliance assessment and a multicenter design are feasible components for a long-term prospective evaluation of antibiotic prophylaxis in patients with cystic fibrosis.
A total of 150 children with acute otitis media were randomly allocated to treatment with amoxicillin-potassium clavulanate (Augmentin) or with cefaclor. Each drug was given in a daily dosage of approximately 40 mg/kg in three divided doses for ten days. Tympanocentesis done before treatment yielded specimens that contained pneumococcus or Haemophilus sp or both in 67% of specimens. Viridans group streptococci were isolated from 10% of specimens and Branhamella catarrhalis from 6%. Patients were scheduled for follow-up examinations at midtreatment, end of therapy, and at 30, 60, and 90 days. Of the 150 children, 130 were evaluable. Five of 60 patients (8%) treated with cefaclor were considered therapeutic failures because of persistent purulent drainage and isolation of the original pathogen or suprainfection. There were no failures among patients treated with Augmentin (P = .019). Rates of relapse, recurrent acute otitis media with effusion, and persistent middle ear effusion were comparable in the two groups of patients. Diaper rash, or loose stools, or both were significantly more common in children treated with Augmentin (34%) than in those taking cefaclor (12%), but in no case was it necessary to discontinue medication because of these mild side effects (P = .002). Cefaclor therapy was discontinued in one patient because of severe abdominal pain and vomiting. In this study, treatment with Augmentin was superior to treatment with cefaclor in the acute phase of acute otitis media with effusion, but Augmentin produced more adverse effects. The rates of persistent middle ear effusion and recurrent acute otitis media with effusion were comparable with the two regimens.
OBJECTIVE: To compare the use of once-a-day cefpodoxime proxetil to once-a-day cefixime in the treatment of acute suppurative otitis media. DESIGN: Randomized, multicenter, investigator-blinded. SETTING: Outpatient. PATIENTS: A total of 368 patients (age 2 months to 17 years) were randomized to receive either cefpodoxime or cefixime in a 2:1 ratio (245 cefpodoxime, 123 cefixime); 236 patients (155 cefpodoxime, 81 cefixime) were evaluable for drug efficacy. INTERVENTIONS: Patients received either cefpodoxime proxetil oral suspension (10 mg/kg/day, once daily for 10 days) or cefixime oral suspension (8 mg/kg/day, once daily for 10 days). MAIN OUTCOME MEASURES: Clinical evaluations were performed before treatment (study day 1), at an interim visit (study day 3 through 6), at the end of therapy (study day 12 through 15), and at final follow-up (study day 25 through 38). Microbiologic evaluations were performed at enrollment and whenever appropriate thereafter. RESULTS: End-of-therapy clinical cure rates in evaluable patients were 56% for the cefpodoxime group and 54% for the cefixime group. Clinical improvement rates were 27% for both groups. Clinical response rates were not significantly different between treatment groups (P = .541; 95% confidence interval = -8.1%, 15.2%). At long-term follow-up, 17% of patients in the cefpodoxime group and 20% in the cefixime group had a recurrence of infection. Drug-related adverse events (eg, diarrhea, diaper rash, vomiting, rash) occurred in 23.3% of cefpodoxime-treated patients and 17.9% of cefixime-treated patients (P = .282). CONCLUSIONS: These findings suggest that cefpodoxime proxetil administered once daily is as effective and safe as cefixime given once daily in the treatment of acute suppurative otitis media in pediatric patients.
This article describes the limitations of typical published case studies with respect to their congruence with actual clinical practice and their utility in teaching clinical decision making to novice or student health care providers. The authors propose a Clinical Reasoning Case Study that closely resembles an actual patient encounter, yet is also a rigorous academic exercise. In which health care providers must think aloud as the encounter unfolds. The Clinical Reasoning Case Study explicates and substantiates health care providers' thought processes underlying each decision to collect objective and subjective data. Other unique characteristics of this case study include a discussion of the working diagnosis and the provider's relative certainty about that decision; selection of the single most important objective and subjective finding that led to the diagnosis; a chronological list of diagnostic hypotheses that were generated throughout the patient encounter; and an analysis of costs, including the office visit, diagnostic tests, medications, and treatments. The Clinical Reasoning Case Study is a powerful tool for teaching and evaluating the clinical reasoning process. Two sample case studies are provided: "A Child with a Heart Murmur" and "An infant with Diaper Rash."
Occurrence of Candida spp. was determined in a population of 60 infants, 1-15-month-old, with diaper dermatitis, admitted to a neonatal intensive care unit in Hospital Saca (Kosice, Slovakia). Specimens were obtained from the perianal, pubic, inguinal, or gluteal areas that showed signs of secondary infection as manifested by erythema, oozing, vesiculopustular lesions, and pus formation. The most frequently isolated species was C. albicans (41), followed by C. parapsilosis (8), C. tropicalis (4), C. pulcherrima (4), C. guilliermondii (2), and C. zeylanoides (1). Other organisms present in the mixed culture from the diaper area were Staphylococcus aureus (6), Escherichia coli (3), and 2 strains of each group B and D streptococci, and Proteus mirabilis. Infants diapered exclusively in disposable diapers showed less rash than those diapered exclusively or sometimes in cloth diapers.