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Acute phase proteins are blood components synthesized by hepatocytes, basic function of which is to defend the organism as part of the immune response to inflammation, trauma, infection, stress, neoplasia. They trigger a complex systemic reaction in order to restore homeostasis recovery of the organism. Proinflammatory cytokines increase their activity in response to the effect of pathogenic microorganisms which are intense stimulants to the production of acute phase proteins. It is known that postpartum uterine contamination is common among many cows. Normally, infections and inflammations are eliminated by the immune response of the uterus. However, about 40% of dairy cattle develop clinical metritis. The aim of this study was to determine changes of C-reactive protein and haptoglobin concentration in healthy cows and with subclinical endometritis. The study was conductedat NNVTS "Komarnivsʹkyy" Horodok district, Lviv region. Two groups of cows of Ukrainian blackand-white dairy breed, aged from 4 to 7 years old, were investigated. The control group included twenty (n = 20) clinically healthy cows. Experimental group included twenty (n = 20) cows with subclinical endometritis. It was found that in the blood serum of healthy cows C-reactive protein concentration was 11,25±1,07 µg/ml. Significant increase (P˂0,001) of C-reactive protein concentration in cows with subclinical endometritis (72,57±18,11 µg/ml) was observed. In the blood serum of healthy cows haptoglobin concentration was 22,5±5,50 mg/l. Significant increase (P ˂0,001) of C-reactive protein concentration in cows with subclinical endometritis (72,57±18,11 µg/ml) was observed. In the blood serum of healthy cows haptoglobin concentration was 22,5±5,50 mg/l. Significant increase (P ˂0,001) of C-reactive protein concentration in cows with subclinical endometritis (72,57±18,11 µg/ml) was observed. In the blood serum of healthy cows haptoglobin concentration was 22,5±5,50 mg/l. Significant increase (P

Fifteen unequivocal basal cell carcinomas (BCC) and ten unequivocal trichoepitheliomas (TE) were studied using the lectin peanut agglutinin (PNA), and the monoclonal antibodies Q bend 10 and bcl-2 oncoprotein directed against the antigens CD34 and bcl-2, respectively, to see whether these markers could be used to differentiate between the two tumors. Ten percent of TE demonstrated a continuous band-like peritumorous staining with PNA and 80% demonstrated a discontinuous band-like peritumorous staining with PNA, with the comparable figures for BCC being 40% and 20%, respectively. In addition, 40% of BCC showed focal areas of pemphigus-like staining in contrast with only 10% of TE. Using the antibody directed against bcl-2, TE demonstrated weak staining mainly confined to the basal layer of tumor cells in 20% of cases and staining of the cells throughout the tumor in 30% of cases. Similarly, BCC also showed staining of the basal layer of tumor cells in 7% of specimens and staining of cells throughout the tumor mass in 40% of specimens studied. Finally, with the antibody Q bend 10 directed against CD34, staining of the immediate peritumoral spindle-shaped cells was observed in 20% of TE compared with 7% of BCC. Despite reports in the literature, we found that none of these three markers can be reliably used to differentiate between TE and BCC.

We report a florid case of incontinentia pigmenti in a neonate in which linear vesiculobullous, verrucous and pigmented lesions were present simultaneously at birth. Histology of a vesiculobullous lesion showed vesiculation with numerous eosinophils in the epidermis, and a sparse infiltrate in the dermis with pigmentary incontinence. The mother of our patient described a streaky linear rash on her legs during her own childhood which resolved spontaneously, in addition to partial anodontia, suggesting that she too has the disease, although previously undiagnosed. This emphasises the variable disease expression and the importance of recognising this condition so that patients can be followed up with regard to complications, and genetic counselling can be offered. The issue of prenatal diagnosis is discussed.

Chromoblastomycosis is a chronic cutaneous and subcutaneous fungal infection in man most commonly occurring in tropical and sub-tropical climates. It is rarely seen in the United Kingdom. Response to treatment is slow but there have been recent reports of successful treatment with itraconazole. We report a case in a 70-year-old Bangladeshi man who presented with a recurrence of a long-standing lesion on his forearm.

Scleredema is a rare primary cutaneous mucinosis. Systemic involvement is uncommon and histological confirmation is often lacking. We report a case of a 60-year-old man with scleredema and evidence of mucin deposition on biopsies from multiple extracutaneous sites. The bone marrow, nerve, hepatic and salivary gland involvement seen on histology in our patient has not, to our knowledge, been previously reported in this condition.

Mycosis fungoides (MF) is the most common cutaneous T-cell lymphoma. We report a case in which identical T-cell clones were identified in both patch and tumour stage lesions and in which the tumorous deposits, containing CD30-positive cells, regressed spontaneously. We discuss the differential diagnosis of the tumorous lesions and the spectrum of CD30-positive proliferative T-cell disorders.

A study was undertaken of new referrals by GPs to a dermatology clinic in a district general hospital over a 6-month period. Six hundred and eighty-six consecutive referrals to one consultant were analysed for diagnostic accuracy and requirement for referral. Only 47% of referral letters contained the correct diagnosis. Viral warts and psoriasis were best diagnosed (82 and 78%, respectively), but seborrhoeic warts and dermatofibromas caused difficulty (22 and 19%, respectively). Cutaneous malignancy was correctly diagnosed in 45% of referrals, and eczema, the commonest condition referred, in 54% of cases. Sixty-eight percent of referrals required hospital-based facilities for diagnosis (31%) or treatment/management (37%). Twenty-one per cent of patients referred attended for once-only visits, requiring no specialized diagnostic or therapeutic procedures. Such referrals should decrease with improved GP education. Eleven percent of referrals were for minor surgical procedures such as curettage, shave biopsy, or cryotherapy and would become unnecessary if such facilities were available in the community. Our data demonstrate the potential for management of up to one-third of current dermatological referrals within the community by improving education of GPs and providing appropriate facilities within the community. However, over two-thirds of patients required hospital facilities, a finding of considerable relevance to the future location of dermatological services.

We report human immunodeficiency virus (HIV)-associated eosinophilic folliculitis in a previously well 40-year-old Portuguese lady. This condition, although similar to Ofuji's disease, has distinguishing features which allow the two to be differentiated. To the best of our knowledge, this is the first reported case of HIV-associated eosinophilic folliculitis in a female and in a patient in whom the HIV was heterosexually transmitted. Our patient is also unusual in being, we believe, only the second reported in whom this eruption was the presenting feature of HIV infection.

A 20-year-old lady presented with a 3-month history of an itchy eruption affecting her face and trunk. Erythematous annular plaques with follicular papules and pustules at the margins were present on her face consistent with Ofuji's disease. A perifollicular and perivascular eosinophil-rich infiltrate was seen histologically, with infiltration of the follicular epithelium by eosinophils and formation of eosinophilic microabscesses. An unusual feature was the presence of follicular mucinosis. Treatment with dapsone resulted in an improvement in the eruption after 2 weeks. Ofuji's eosinophilic pustular folliculitis is becoming increasingly frequently recognized, and may not be as rare as initial reports suggested. In 1965, Ise and Ofuji reported the case of a Japanese woman who had recurrent episodes of follicular pustules affecting her face and back accompanied by a peripheral eosinophilia. Following this, in 1970 Ofuji et al. reported three further cases and proposed the name eosinophilic pustular folliculitis. Although many of the early cases were in Japanese patients, reports of this disease affecting individuals from Europe and the United States have been increasing.

We report a 38-year-old woman with psoriasis who developed multiple atypical lentigines following psoralen photochemotherapy (PUVA). The lentigines first appeared 12 years ago, 3 years after she commenced intermittent PUVA treatment. New lesions continued to develop over the subsequent years with further photochemotherapy. Clinically, the lentigines were strikingly atypical, deeply pigmented, dark brown or black, large stellate macules. Histology of a representative lesion was consistent with a PUVA lentigo and no atypical melanocytes were seen. At present, a link between malignant melanoma and PUVA lentigines has not been established. Instead, limited evidence suggests that PUVA lentigines may be more closely linked with the risk of nonmelanoma skin cancer.

Although pellagra is a recognized complication of isoniazid therapy, the diagnosis may be overlooked or delayed--sometimes with life-threatening consequences. We report a case of isoniazid-induced pellagra which occurred despite pyridoxine supplementation. Drug withdrawal and supplementation with niacin led to a rapid and sustained clinical improvement. The possible mechanisms of isoniazid induced pellagra are discussed.

Melanoma antigen-encoding (MAGE) genes encode peptides which are expressed by a proportion of malignant melanomas (MMs) and can be recognized in vitro by autologous cytolytic T lymphocytes in a human leucocyte-associated antigen (HLA)-restricted manner. Although expression of MAGE genes has been studied in cutaneous MMs, little is known about their expression in melanocytic naevi. We studied MAGE 1, 2, 3, 4, 6 and 12 gene expression in tissue from 10 benign melanocytic naevi, 14 dysplastic melanocytic naevi, three cutaneous MMs in situ, four primary cutaneous MMs and three distant metastatic MMs. MAGE gene expression was determined with reverse transcription-polymerase chain reaction (PCR) using random hexamers to generate cDNA from total tissue homogenate RNA followed by PCR using intron-spanning, MAGE-specific primer pairs. Controls were cDNA from MAGE-expressing melanoma cell lines. Expression of HLA class 1 was used as a cDNA quality control. MAGE 2, 4, 6 and 12 gene expression was not detected in any of the lesions studied. MAGE 1 and 3 gene expression was also not detected in any of the cases of benign and dysplastic melanocytic naevi and in situ MMs. One of four primary MMs expressed the MAGE 3 gene. Two of three distant metastatic MMs also expressed the MAGE 3 gene and one of these additionally expressed the MAGE 1 gene. Thus, MAGE gene expression appears to be a late event in the evolution of MMs.

We report a case of toxic pustuloderma secondary to thalidomide in a patient with severe nodular prurigo. To our knowledge this is the first reported case. With the increasing use of thalidomide for a variety of dermatological conditions it is clearly important that this rare side-effect now be recognised.

Sweet's syndrome is an acute neutrophilic dermatosis frequently found in association with other conditions, particularly inflammatory and neoplastic disease. We report here a patient who developed the condition 2 years after the diagnosis of non-Hodgkin's lymphoma (NHL), in this case affecting a tonsil, the thirteenth report of such an association. We discuss the diagnosis, investigation and management of Sweet's syndrome in the context of the current case.

We report a case of bullosis diabeticorum with blisters confined to the lower legs and feet. Histology of a lesion demonstrated a bulla at the dermo-epidermal junction, and ultrastructural studies confirmed the split to be at the level of the lamina lucida which we propose is the site of the pathology in this condition. Immunofluorescence studies were negative, excluding an immunobullous disease. We postulate that in our patient a combination of increased venous pressure and poor vascular supply in diabetic skin, led to the blister formation. The literature on this condition is reviewed.

To determine how prepared operating departments are to manage latex-allergic patients, and particularly urologists, because the highest incidence of latex allergy occurs in patients with spina bifida who undergo frequent urological procedures.A standard questionnaire about the provision of latex-free equipment within operating theatres was completed by the 72 hospitals surveyed (33 district general, 27 teaching, six children's and six private hospitals).Anaesthetic latex-free equipment was available in five of the children's hospitals, 56% of the teaching hospitals, 45% of the district general hospitals and two of the private hospitals. A latex-free catheter only was provided in two of the children's hospitals, 30% of the teaching hospitals and 12% of the district general hospitals. In addition, one of the children's hospitals and one of the private hospitals had a comprehensive range of urological latex-free equipment available.This survey shows that many hospitals are inadequately prepared to manage latex-allergic patients, because they lack anaesthetic and urological latex-free equipment.

Although pellagra is a recognized complication of isoniazid therapy, the diagnosis may be overlooked or delayed--sometimes with life-threatening consequences. We report a case of isoniazid-induced pellagra which occurred despite pyridoxine supplementation. Drug withdrawal and supplementation with niacin led to a rapid and sustained clinical improvement. The possible mechanisms of isoniazid induced pellagra are discussed.

We report a large family with ichthyosis bullosa of Siemens (IBS) including eight affected members spanning three generations. The classical features of the disease were consistently observed with blistering, superficial peeling of the skin, and localized lichenified hyperkeratosis mainly confined to the limbs. Phenotypic variation, however, was also observed with some individuals exhibiting unusual clinical features. Specifically, the index patient was erythrodermic at birth; she subsequently developed a widespread pustular eruption. Erythroderma is classically absent in IBS and pustulation is very unusual. She also had hypertrichosis of the limbs, as did an affected female first cousin. This has not previously been reported in IBS. Electron microscopy showed complex aggregates of keratin in the spinous and granular layers associated, in places, with remarkably little cell lysis. Sequencing of genomic DNA revealed a mutation (E493K) in keratin 2e. A review of the literature on IBS indicates that E493K is the most commonly reported mutation to date and might represent a mutational hotspot for this disease.

We report clinical findings in 15 patients with lymphomatoid papulosis (LyP) associated with mycosis fungoides (MF). LyP either preceded (n = 4), followed (n = 5) or occurred concurrently with the MF lesions (n = 6). Twenty-eight LyP lesions were classified histologically and analysed further with immunostaining for CD3 and CD30. Five biopsies contained a predominance of type A cells, six biopsies contained a predominance of type B cells. and six were mixed (A + B). However, 11 biopsies contained a population of atypical mononuclear cells with large hyperchromatic nuclei that we have termed indeterminate cells. These cells contained a thin rim of eosinophilic cytoplasm and showed strong CD30 but absent, faint or normal CD3 staining. In seven biopsies from five separate patients these cells represented the predominant cell type and we have termed this the pleomorphic variant of LyP. Analysis of T-cell receptor genes using Southern blot analysis and polymerase chain reaction/single strand conformational polymorphism analysis identified a T-cell clone in six of 16 LyP lesions and nine of 16 MF lesions. In the three patients who had clones in both types of skin lesions, the clones were identical. Only two of 10 blood samples, both of which were from the same patient, had a T-cell clone and none of two lymph nodes showed evidence of a clonal population. To date all patients are alive with a median follow-up of 15 years from the onset of the first lesion. One patient has developed Lin anaplastic large cell lymphoma of the nasopharynx. These data augment the current literature on the association of LyP and MF and suggest that the

We report a florid case of incontinentia pigmenti in a neonate in which linear vesiculobullous, verrucous and pigmented lesions were present simultaneously at birth. Histology of a vesiculobullous lesion showed vesiculation with numerous eosinophils in the epidermis, and a sparse infiltrate in the dermis with pigmentary incontinence. The mother of our patient described a streaky linear rash on her legs during her own childhood which resolved spontaneously, in addition to partial anodontia, suggesting that she too has the disease, although previously undiagnosed. This emphasises the variable disease expression and the importance of recognising this condition so that patients can be followed up with regard to complications, and genetic counselling can be offered. The issue of prenatal diagnosis is discussed.

We report a case of toxic pustuloderma secondary to thalidomide in a patient with severe nodular prurigo. To our knowledge this is the first reported case. With the increasing use of thalidomide for a variety of dermatological conditions it is clearly important that this rare side-effect now be recognised.

We report an infant with Herlitz junctional epidermolysis bullosa (JEB) presenting at birth with erosions on the scalp, thigh, and periumbilical area in addition to nail abnormalities. Ultrastructural studies demonstrated a split through the lamina lucida with poorly formed hemidesmosomes and no clearly defined subbasal dense plates. Indirect immunofluorescence staining with antibodies GB3 (antiiaminin 5) and 19-DEJ-1 (antiuncein) was totally absent. These findings, in combination with the clinical picture, favor a diagnosis of Herlitz JEB, Immunohistochemistry findings greatly facilitated an accurate diagnosis, which is essential in view of the poor prognosis for patients with this form of junctional epidermoiysis bullosa.

Scleredema is a rare primary cutaneous mucinosis. Systemic involvement is uncommon and histological confirmation is often lacking. We report a case of a 60-year-old man with scleredema and evidence of mucin deposition on biopsies from multiple extracutaneous sites. The bone marrow, nerve, hepatic and salivary gland involvement seen on histology in our patient has not, to our knowledge, been previously reported in this condition.

Sweet's syndrome is an acute neutrophilic dermatosis frequently found in association with other conditions, particularly inflammatory and neoplastic disease. We report here a patient who developed the condition 2 years after the diagnosis of non-Hodgkin's lymphoma (NHL), in this case affecting a tonsil, the thirteenth report of such an association. We discuss the diagnosis, investigation and management of Sweet's syndrome in the context of the current case.

A study was undertaken of new referrals by GPs to a dermatology clinic in a district general hospital over a 6-month period. Six hundred and eighty-six consecutive referrals to one consultant were analysed for diagnostic accuracy and requirement for referral. Only 47% of referral letters contained the correct diagnosis. Viral warts and psoriasis were best diagnosed (82 and 78%, respectively), but seborrhoeic warts and dermatofibromas caused difficulty (22 and 19%, respectively). Cutaneous malignancy was correctly diagnosed in 45% of referrals, and eczema, the commonest condition referred, in 54% of cases. Sixty-eight percent of referrals required hospital-based facilities for diagnosis (31%) or treatment/management (37%). Twenty-one per cent of patients referred attended for once-only visits, requiring no specialized diagnostic or therapeutic procedures. Such referrals should decrease with improved GP education. Eleven percent of referrals were for minor surgical procedures such as curettage, shave biopsy, or cryotherapy and would become unnecessary if such facilities were available in the community. Our data demonstrate the potential for management of up to one-third of current dermatological referrals within the community by improving education of GPs and providing appropriate facilities within the community. However, over two-thirds of patients required hospital facilities, a finding of considerable relevance to the future location of dermatological services.

A 20-year-old lady presented with a 3-month history of an itchy eruption affecting her face and trunk. Erythematous annular plaques with follicular papules and pustules at the margins were present on her face consistent with Ofuji's disease. A perifollicular and perivascular eosinophil-rich infiltrate was seen histologically, with infiltration of the follicular epithelium by eosinophils and formation of eosinophilic microabscesses. An unusual feature was the presence of follicular mucinosis. Treatment with dapsone resulted in an improvement in the eruption after 2 weeks. Ofuji's eosinophilic pustular folliculitis is becoming increasingly frequently recognized, and may not be as rare as initial reports suggested. In 1965, Ise and Ofuji reported the case of a Japanese woman who had recurrent episodes of follicular pustules affecting her face and back accompanied by a peripheral eosinophilia. Following this, in 1970 Ofuji et al. reported three further cases and proposed the name eosinophilic pustular folliculitis. Although many of the early cases were in Japanese patients, reports of this disease affecting individuals from Europe and the United States have been increasing.

Although lupus vulgaris is the most common form of cutaneous tuberculosis seen in Europe, the incidence has steadily declined and it is now rarely seen. We report a case in a 69-year-old lady who presented with a 10-year history of a slowly growing plaque on the left cheek. Skin biopsy confirmed caseating granulomata, and acid-fast bacilli were seen. She was commenced on triple antituberculous therapy with good effect.

Objective To determine how prepared operating departments are to manage latex-allergic patients, and particularly urologists, because the highest incidence of latex allergy occurs in patients with spina bifida who undergo frequent urological procedures. Methods A standard questionnaire about the provision of latex-free equipment within operating theatres was completed by the 72 hospitals surveyed (33 district general, 27 teaching, six children's and six private hospitals). Results Anaesthetic latex-free equipment was available in five of the children's hospitals, 56% of the teaching hospitals, 45% of the district general hospitals and two of the private hospitals. A latex-free catheter only was provided in two of the children's hospitals, 30% of the teaching hospitals and 12% of the district general hospitals. In addition, one of the children's hospitals and one of the private hospitals had a comprehensive range of urological latex-free equipment available. Conclusion This survey shows that many hospitals are inadequately prepared to manage latex-allergic patients, because they lack anaesthetic and urological latex-free equipment.