Pediatric dermatologic surgery for the primary care pediatrician

Surgical procedures on the skin are commonplace in the practice of pediatric dermatology. Dermatologists are trained in their residencies to perform office surgery, including biopsies, excisions with repairs, cryosurgery, chemosurgery, and laser surgery. Although most dermatologists treat patients of all ages, some treat children only. Within this group, some are concentrating on pediatric dermatologic surgery. Many dermatologists take additional training in dermatologic and laser surgery, treating both adults and children. New techniques and developing technology present pediatricians and dermatologists with many options in choosing the best and most appropriate treatment modalities.     

Skin diseases in Bamako (Mali)

BACKGROUND: Skin diseases have only recently been considered as a possible public health problem in developing countries. Data supporting this matter are scarce. The aim of this study is to report the experience of a specialized dermatologic center in Bamako (Mali) in order to complete two previous studies conducted in the Bamako area: a prevalence study in the general population and a study in nonspecialized health centers of Bamako. It is our intention to provide a comprehensive picture of the problem of skin diseases in an African developing country. METHODS: We retrospectively collected all cases of skin diseases diagnosed during consultations provided at the Institut Marchoux in Bamako, the only center specializing in dermatology in Mali, during the year 1993. RESULTS: A total of 10,575 new outpatients were seen with 10,889 skin diseases. The main skin diseases registered were as follows: infectious dermatoses (41% of all diagnoses, including scabies (16.6%), superficial mycoses (13.6%), and primary pyoderma (5.6%)), dermatitis (20.4%), papular urticaria (4.4%), acne (4.2%), pityriasis alba (3.6%), keratoderma (3.6%), and urticaria (3%). Typical tropical infectious diseases accounted for only 1% of all diagnoses. CONCLUSIONS: It appears that certain skin diseases (mainly scabies and pyoderma) are an important health problem for the population of the Bamako area. Public health policies should be implemented in order to manage this problem rationally.     

Rt-PA thrombolysis in the treatment of massive pulmonary embolism

BACKGROUND: Research on psychiatric morbidity among patients with dermatological diseases generally focuses on outpatients and questionnaire-based surveys. The aim of this study was to determine the prevalence and nature of psychiatric morbidity among dermatological inpatients with diagnosis being made by psychiatric interview, and ascertain whether demographic and clinical details in dermatological inpatients with psychiatric morbidity differed from those without it. METHODS: Charts of all inpatients admitted by the dermatology department between 1 January 1991 and 31 July 1995 were analysed for socio-demographic data, clinical features, treatment and course in hospital. For those patients who were referred to a psychiatrist, all records of the psychiatric consultation were obtained and analysed. RESULTS: A total of 1073 patients were admitted during the study period. Ninety-eight patients (9%) were diagnosed to have a psychiatric illness. Patients with psychiatric illness were likely to have had more admissions and longer duration of hospital stay. The most common psychiatric diagnoses were depressive episodes (34%) and adjustment disorders (29%). The highest rates of psychiatric morbidity were found among patients with chronic urticaria, exfoliative dermatitis and sexually transmitted diseases, including human immunodeficiency virus infection. The prevalence of psychiatric disorders was significantly higher in those who had received long term (more than six weeks) treatment with high-dose steroids (more than 1 mg/kg body weight of prednisolone). CONCLUSION: Some dermatology inpatients have psychiatric morbidity, which affects the course of the dermatological condition as well as the duration of hospitalization. The availability of psychiatric consultation at dermatology clinics and regular liaison between psychiatrists and dermatologists are essential for appropriate management.     

The changing face of long-term care insurance in 1994: profiles and innovations in a dynamic market

The skin may be the most commonly affected organ in patients with human immunodeficiency virus disease. As the body's natural immune mechanism deteriorates, susceptibility to bacterial, fungal, viral, and parasitic agents increases. This may be manifested in a variety of ways, ranging from pruritus and generalized xerosis to severe infections with opportunistic agents. It is important that all clinicians be aware of the dermatologic manifestations of the infection, because inspection may lead to early diagnosis of human immunodeficiency virus disease or early recognition of a life-threatening illness.     

Managed care and the treatment of skin disease, 1995. Continued growth and emerging dominance

OBJECTIVE: To document changes in type of financing for office-based visits for the treatment of common skin conditions and to dermatologists. DESIGN: Data from a national survey of visits to office-based practitioners conducted by the National Center for Health Statistics were used. The stratified sampling technique permits estimation of the total number of office visits with specific characteristics in the United States. SETTING: A national probability sample of visits to office-based practitioners occurring in 1995. SUBJECTS: In 1995, 36,875 visits were sampled. Of these, 2121 were for common skin problems to any physician and 1886 were visits for any reason to dermatologists. MAIN OUTCOME MEASURES: The distribution source of payment and presence of managed care arrangements for office visits for common skin problems and to dermatologists. INTERVENTION: None. RESULTS: In 1995, preferred provider and health maintenance organizations provided payment for 34% of all ambulatory care and 38% of office visits for common skin complaints. CONCLUSION: Managed care is already the dominant mechanism of payment for the treatment of skin disease for many patient groups and in many areas of the country. Preferred provider organizations are much more likely to employ dermatologists to provide care of common skin problems than are health maintenance organizations. If the recent trends continue, by year 2000 most patients seen by dermatologists will be seen under the auspices of managed care systems.     

Ruptured abdominal aortic aneurysm: the internist as diagnostician

PURPOSE: To define the clinical features and assess the frequency and causes of missed diagnoses of ruptured abdominal aortic aneurysm (AAA) in patients initially presenting to internists. PATIENTS: All identified patients with ruptured AAA presenting to internists during a 7 1/2-year period at a large academic medical center. METHOD: Chart review. RESULTS: We identified 23 patients with a ruptured AAA presenting to internists. Most had abdominal pain and tenderness, back or flank pain, and leukocytosis, whereas anemia and profound hypotension (systolic blood pressure below 90 mm Hg) were uncommon at presentation. In 14 cases (61%), the diagnosis of ruptured AAA was initially missed. Nine patients had an interval of 24 hours or more between presentation to the internist and surgery or death. The diagnosis was not made until after shock developed in nine patients who were hemodynamically stable at presentation. Of 17 patients who underwent surgery, 7 of 8 with preoperative shock died, compared with 2 deaths in 9 patients (p < .02) without shock. All six patients who did not have surgery died, yielding an overall mortality of 65% for the series. Ruptured AAAs were most frequently misdiagnosed as urinary tract obstruction or infection, spinal disease, and diverticulitis. Chart review revealed a general lack of physician awareness of the syndromes of contained rupture of AAA and symptomatic unruptured AAA. CONCLUSIONS: In patients with ruptured AAA who present to internists, the diagnosis is often delayed or missed and this appears to adversely effect survival. Internists should familiarize themselves with the presentation and management of ruptured AAA.     

Internal medicine training in ambulatory gynecology. A house of staff survey

OBJECTIVES: Practicing internists commonly provide gynecologic care, yet internists receive little formal training in ambulatory gynecology. To evaluate current residency training, we surveyed house staff perceptions of their training in gynecology. METHODS: Data were collected from house staff at five Portland, Ore, internal medicine training programs by questionnaire using a Likert scale about training in 24 gynecologic and five nongynecologic internal medicine problems. Responses were compared by level of training, institution, and gender. RESULTS: Responses were received from 195 (89%) of 221 residents. House staff reported less than adequate training in gynecology, particularly in the areas of family planning and medical complications of pregnancy, while reporting much superior training in the traditional medicine problems. CONCLUSIONS: House staff in internal medicine report little training in the diagnosis and treatment of gynecologic problems. Training in family planning may be particularly deficient. Residency programs must seek effective teaching strategies to address this deficiency.     

Culture and characterization of sinusoidal endothelial cells isolated from human liver

BACKGROUND: Epidemiologic data concerning skin diseases in many rural areas in sub-Saharan Africa are not available. Little is known about the effect of regular treatment schedules by paramedical staff (especially community health workers) in the primary healthcare system on the severity and prevalence of dermatoses. METHODS: 5780 school and pre-school children from 13 primary schools in four sublocations in rural western Kenya (Kisumu District) were examined for dermatoses by the author, together with community health workers in 1993. On-the-spot training and weekend seminars about important and common dermatoses were also given. In 1994 a dermatology program was started within the primary healthcare system. Twelve trained community health workers carried out regular school visits once a week and diagnosed and treated pupils with dermatoses. Treatment was performed with gentian violet 1% solution for bacterial skin infections, Whitfield's ointment for dermatophytoses, benzylbenzoate emulsion 25% for scabies, and hydrocortisone acetate 1% cream for eczemas. All schools were visited again in 1995 to evaluate the long-term effects of the program. RESULTS: In 1993, the prevalence rate for dermatoses was 32.4%. Most of the skin diseases found were of infective origin (27.1% were caused by bacteria, 21.6% by fungi, and 17.6% by arthropods, mainly scabies mites). Dermatitis accounted for 3.5%. In 1995, the prevalence of dermatoses declined to 29.6% (p<0.05), and this reduction was most strongly observed for tropical ulcers and tinea capitis. Additionally, there was an improvement in the extent and severity of skin diseases. CONCLUSIONS: This study defines, for the first time, the number and extent of skin diseases in children in rural Kisumu District; most dermatoses were of infective origin. The study demonstrates that community health workers in the primary healthcare system are capable of dealing successfully with the most common dermatoses in children following a short training period.     

Body dysmorphic disorder in patients with acne

There is growing evidence that the prevalence of body dysmorphic disorder (BDD) is significantly higher in specially selected populations as compared to the general population. The goal of the current study was to evaluate prevalence of BDD in Turkish patients with mild acne presenting to a dermatologist for treatment. This study was the first empirical investigation of BDD in acne patients in Turkey. One hundred fifty-nine outpatients diagnosed with acne who consulted to the dermatology clinic were included in the study. The diagnosis of BDD was based on DSM-IV criteria and the Structured Clinical Interview for DSM-IV (SCID-I). A study-specific questionnaire was administered to document and investigate the demographic and clinical characteristics of the cases. Fourteen (8.8%) patients were diagnosed with BDD. Three (21.4%) patients with acne and BDD also had concomitant psychiatric diagnoses. All of the patients were psychiatric management-naive, never received any psychological or physical treatments. BDD was a common psychiatric condition in acne cases. We suggest that dermatologists should routinely explore symptoms and screen such patients for BDD.     

Orofacial pain with vascular-type features

BACKGROUND: Whether cardiologists or internists use discretionary tests differently for noncritical cardiological presentation is unclear. OBJECTIVE: To explore differences in decision making for 3 common scenarios. METHODS: We asked 318 cardiologists and 598 internists to manage scenario patients presenting with (1) uncomplicated syncope, (2) nonanginal chest pain, and (3) nonspecific electrocardiographic changes. Participants also estimated baseline clinical risk for each scenario and answered questions on uncertainty, malpractice concerns, and cost consciousness. We used chi 2 analysis, analysis of variance, and t tests to compare management choice and test ordering. Response rate was 50%. RESULTS: Initial management choices (ie, admit or discharge, allow or delay surgery) were similar but subsequent testing differed substantially. For a 50-year-old woman with uncomplicated syncope, cardiologists more often recommended cardiological tests such as exercise treadmill tests (37% vs 18%, 95% confidence interval [CI] for difference: 10%-28%) and signal-averaged electrocardiograms (13% vs 4%, 95% CI for difference: 3%-15%) but less often requested neurological tests (29% vs 37%, 95% CI for difference: -17% to 1%). For a 42-year-old man with nonanginal chest pain, cardiologists more frequently ordered exercise tests (70% vs 51%, 95% CI for difference: 10%-28%). For a 53-year-old woman with nonspecific electrocardiographic changes, equal proportions of cardiologists and internists ordered exercise tests (56%) but cardiologists recommended thallium studies more often (73% vs 47%, 95% CI for difference: 10%-36%). For all scenarios, average charges for diagnostic evaluations by cardiologists and internists were similar. CONCLUSIONS: In 3 noncritical cardiology scenarios, discretionary test use by cardiologists and internists differed substantially, although this was not reflected in dollar resources. Internists tended toward a broader diagnostic evaluation while cardiologists tended to focus on cardiological tests. The potential effect on clinical outcomes is unknown.     

The use of retinoids in the pediatric patient

Oral retinoids are molecules derived from vitamin A that represent one of the most important steps forward in dermatologic therapeutics in the present century. The treatment of acne, severe psoriasis, and severe disorders of keratinization, prevalent diseases in children and adolescents, have radically changed since the advent of oral retinoids. Like most highly-effective medications, oral retinoids also have important untoward effects. Specialists, and in particular, dermatologists and pediatricians should be prepared to maneuver the delicate balance between therapeutic efficacy and side effects in order to give the pediatric patient the maximum benefit with the lowest possible risk.     

Pigmentary problems in the tropics

Pigmentary problems are one of the most frequent causes of dermatologic consultation in the tropics. This article deals with diseases seen mostly in tropical countries (ashy dermatosis, lichen planus pigmentosus, frictional dermatitis, pityriasis versicolor, and pinta) and in which a combination of racial, ecologic, nutritional, and social factors all contribute. Other common dermatoses seen worldwide, such as vitiligo and melasma, sometimes acquire dramatic expressions in tropical countries, and their management is usually difficult even for the most experienced dermatologists.     

Dermatologic nondisease

Dermatologic nondisease is a relatively common problem presenting to dermatologists with rich symptomatology in important body image areas such as the face, scalp, and genital area. There is no objective dermatologic change present on examination. The most common psychiatric disease present is depression. Suicide is common, especially in women with perceived facial problems.     

Incidence of non-melanocytic skin cancer in Geraldton, Western Australia

To measure the rate at which non-melanocytic skin cancers develop, we conducted a population-based, longitudinal study in Geraldton, Western Australia. Subjects were residents of Geraldton, Western Australia, who were between 40 and 64 years of age and registered on the electoral roll in 1987. In 1987 and again in 1992, dermatologists examined participants for skin cancers. They examined all skin areas, apart from those covered by underwear or hair. Subjects were asked about skin cancers that they had had treated between the 2 surveys. When all skin cancers were counted, the incidence rates of basal cell carcinoma were 3,379 per 100,000 person-years in women and 7,067 per 100,000 in men; those of squamous cell carcinoma were 501 per 100,000 in women and 775 per 100,000 in men. Sixteen percent of men and 14% of women developed at least one basal cell carcinoma; 2.8% of men and 2.2% of women had at least one squamous cell carcinoma. Most incident skin cancers were diagnosed at the second examination. More than half of the subjects who had a skin cancer at the first examination developed another. Squamous cell carcinomas occurred almost exclusively on parts of the body that are usually exposed. Basal cell carcinomas were common on the head, neck and trunk but not on the forearms and backs of hands. A quarter of people with a skin cancer on an exposed site also had one on the trunk. Our results show that skin cancer is extremely common in this population and frequently undiagnosed. Multiple skin cancers occur commonly, and skin cancers on exposed sites often are associated with skin cancers on less exposed sites.     

Patterns of psoriatic arthritis in Orientals

OBJECTIVE: To determine the clinical features of psoriatic arthritis (PsA) in a multiethnic Oriental population and to study the effect of ethnicity on disease patterns. METHODS: A retrospective study of 80 patients with PsA seen at either a rheumatology or dermatology referral center. Patients and case records were reviewed and data abstracted according to a standard protocol. Eighty consecutive patients with psoriasis without PsA seen at the dermatology center were recruited as controls. RESULTS: Asymmetric polyarthritis developing in the 4th decade with an equal male to female ratio was the commonest pattern of arthritis among Chinese, Indians, and Malays. Clinically apparent lumbar spondylitis was significantly more common in Indians than Chinese (10/11 vs 11/20, respectively; p = 0.046), although the prevalence of lumbar spondylitis was similar in all ethnic groups. Eighty-nine percent of subjects required nonsteroidal antiinflammatory drugs and 51% required disease modifying antirheumatic drugs at some time for control of joint disease. PsA was significantly more common among Indians compared to the ethnic distribution of the Singapore population (p < 0.000001). Multiple logistic regression identified Indian ethnicity as a risk factor for the development of PsA (OR 2.39, 95% confidence interval 1.02 to 5.60). CONCLUSION: The commonest pattern of PsA in all ethnic groups was asymmetric polyarthritis. Ethnicity affected the development and presentation of PsA in our series: Indians with psoriasis had double the risk of developing PsA compared to Chinese with psoriasis, and lumbar spondylitis when present in Chinese subjects was asymptomatic in 45%, being detectable only on radiological examination.     

Treatment of psoriasis in general practice

Psoriasis is a chronic skin disease which affects about 2% of the population. Several new treatment modalities have been introduced in recent years. This article focuses on topical treatment of mild and moderate psoriasis that can be successfully treated at home. It is important that general practitioners who treat most of these patients are familiar with the best treatment procedures. Phototherapy and systemic therapy, mainly by dermatologists, are described in brief.     

What does the left atrial v wave signify during balloon commissurotomy of mitral stenosis?

Traditional Chinese medicine (TCM) is an alternative method of therapy that can be administered in oral, topical, or injectable forms. It emphasizes the importance of using many herbs that are combined in different formulations for each individual patient. Among some segments of the patient population, it has become increasingly popular as a mode for treating dermatologic diseases. As a result, it is now worthwhile for dermatologists throughout the West to gain some familiarity with this method. Yet, dermatologists are largely unfamiliar with TCM and may possess some misconceptions. We attempt to give a general overview of TCM through the discussion of different clinical studies involving various TCMs. Some proposed mechanisms of action of TCM are also presented. A discussion of adverse effects, including hepatotoxic effects and the need for close monitoring is discussed. A warning regarding the possible contamination of TCMs is also included. Since it is not possible to discuss the application of TCM for every skin disorder, psoriasis and atopic dermatitis are used as the prototype in illustrating the use of TCM. In the future, perhaps a better understanding of TCM will be gained through more systematic analysis and controlled studies with a placebo arm. It is our hope that this article will provide an overview of the efficacy, mechanism of action, as well as adverse effects of TCM.     

Integrity, maintenance and caries susceptibility of sealed surfaces in adolescents receiving regular care from general dental practitioners in Scotland

The non-tumorous skin diseases are common in hospital consultation in tropical countries. These infections constitute a great health problem in black Africa. Their diagnosis is often clinically easy, but sometimes histologically examination is necessary to have the positive diagnosis. In Togo, a retrospective study conducted during ten years, allowed to note 516 cases of non-tumoural dermatosis which were histologically diagnosed. The principal infections were: inflammatory dermatosis 339 cases (213 cases were not specific against 108 specific cases predominated by leprosy: 82 cases), epidermal dermatosis (97 cases, predominated by eczema and psoriasis), dermal lesions (44 cases), lesions of dermic and epidermic junction (23 cases), hypodermic (13 cases). The results of this study shows the diversity of non-tumorous dermatosis diagnosed by the histology. The eradication of these diseases in Africa needs to have efficient laboratory diagnosis and research means in every country.     

Inflammatory bowel disease: importance of nutrition today

BACKGROUND: Respiratory infections are the most frequent reason for primary health care consultation. Although generally not severe, they are responsible for a large number of days of laboral and scholar absenteeism and an excessive use of antibiotics. METHODS: The clinical and epidemiologic data of extrahospitalary infections in primary health care centers throughout Spain were collected according to the one day cut off system repeated trimestrally over one year. RESULTS: Data of 3,732 days of consultation were collected in which a total of 144,608 patients were attended. Of these, 20,614 had respiratory infections and 11,684 extrarespiratory infections. The most frequent processes were pharyngitis (33.7%), common cold (31.7%) followed by bronchitis (18.7%), otitis (11%), influenza (4.6%), laryngitis (4%), sinusitis (3.6%) and pneumonia (1.8%). Antibiotic treatment was prescribed in 13,488 patients (65%). The type of antibiotic was analyzed in the 11,977 patients treated for only one infection. Penicillins were the antibiotics most used followed by cephalosporins. The antibiotic prescribed was considered adequate in 70% of the 8,484 patients treated for potentially bacterial infection. A total of 3,493 patients had infection considered to be of viral etiology. CONCLUSIONS: Twenty-two percent of the patients attending a primary health care center presented infection and of these two out of three cases had respiratory infection. Pharyngitis and common cold were the most frequent processes observed. Two thirds of the patients consulting for respiratory infection received antibiotic treatment, with 29.2% being diagnosed with infections considered to be of viral etiology. The empiric treatment chosen for the two thirds of the potentially bacterial infections was considered as adequate.     

The properties of simian coronavirus

OBJECTIVE: To determine the effect of a unique educational program in critical care medicine on the attitudes, knowledge, and skills of general internists who care for critically ill patients. DESIGN: Comparison of objective assessments and self-assessments obtained before and after the one-year educational program. SETTING/PARTICIPANTS: Eighteen general internists practicing in a 350-bed university-affiliated community teaching hospital. RESULTS: After the program, the internists felt significantly more competent in, knowledgeable about, comfortable with, and satisfied with caring for critically ill patients than they did when completing the precourse self-assessments (p < 0.05). Participants felt particularly more comfortable with managing ventilator patients and leading the advanced cardiac life-support team (p < 0.05). Comfort levels for other commonly performed critical care procedures did not vary. No significant change in knowledge test scores was noted from before to after the one-year program (61% vs 60%). Residents and nurses rated the internists' overall ability in critical care medicine to be the same as that of senior medical residents. They also favorably rated the internists on humanism, teaching skills, and interpersonal interactions. Residents also appreciated the decrease in their night call because of the program. CONCLUSIONS: This unique educational program increased comfort and satisfaction of general internists caring for critically ill patients. The program was well accepted by residents and nurses because of favorable interaction with the internists and a decrease in resident night-call responsibility. This curriculum is recommended to other teaching hospitals.