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1.
Acta Med Croatica ; 67 Suppl 1: 127-9, 2013 Oct.
Article in Croatian | MEDLINE | ID: mdl-24371989

ABSTRACT

Chronic wound is a wound that does not heal in four to eight weeks. The most important predisposing factors are tissue ischemia and infection. In approximately 80% of cases, chronic wounds of lower limbs are the final form of chronic venous insufficiency. We report a case of chronic wound of lower limb that was treated as a posttraumatic war wound. After proper treatment of chronic venous wound of lower limb, it healed after almost 20 years. When chronic wound of lower limb is present, all diagnostic criteria should first exclude chronic venous insufficiency, and then proper treatment should be introduced.


Subject(s)
Compression Bandages , Negative-Pressure Wound Therapy , Varicose Ulcer/therapy , Wound Healing , Chronic Disease , Combined Modality Therapy , Humans , Male , Middle Aged , Treatment Outcome
2.
Acta Med Hist Adriat ; 9(1): 113-24, 2011.
Article in Croatian | MEDLINE | ID: mdl-22047486

ABSTRACT

Severe burn injuries present a significant public health risk and are often associated with a life-threatening systemic inflammatory response. With the traditional approach, patients often stay in hospital longer and are more prone to problems like joint contractures, hypertrophic scars and infections due to delayed healing. The approach to burn injuries has been improving through and has been adopting new technologies and materials. Today, burn injuries are treated by general practitioners and surgeons. Unfortunately, this does not always ensure faster healing improvement of the quality of life.


Subject(s)
Burns/history , Burns/therapy , History, 17th Century , History, 18th Century , History, 19th Century , History, 20th Century , History, Ancient , Humans
3.
Acta Dermatovenerol Croat ; 19(2): 117-9, 2011.
Article in English | MEDLINE | ID: mdl-21703160

ABSTRACT

Psoriasis vulgaris (PV) is a systemic inflammatory disease in which immune and genetic factors are involved in the pathogenesis. Some treatment approaches in PV patients have been similar to therapy of some tumors. This fact has led to a new scientific approach to PV not only as an inflammatory disease, but also as a benign epidermal hyperplasia or a benign tumor. In this article, we hypothesize that there has been a parallel between some benign tumors and neoplasms and PV. The aim of this article is to present the approach to PV as an inflammatory disease as well as benign epidermal hyperplasia or tumor, and to introduce a new meaning.


Subject(s)
Dermatitis/pathology , Epidermis/pathology , Psoriasis/pathology , Biopsy, Needle , Dermatitis/diagnosis , Diagnosis, Differential , Female , Humans , Hyperplasia/pathology , Immunohistochemistry , Male , Prognosis , Psoriasis/diagnosis
4.
Acta Dermatovenerol Croat ; 17(4): 263-7, 2009.
Article in English | MEDLINE | ID: mdl-20021978

ABSTRACT

The aim of this study was to investigate the contribution of progesterone in the development of primary varicose veins on lower limbs during pregnancy. In 50 primiparae with varicose veins, serum progesterone level was quantitatively determined in the 14th week of pregnancy and results were compared with those obtained in a control group of 25 primiparae without visible varicose veins. The mean serum progesterone concentration recorded in pregnant women with dilated veins (159.9+/-15.8 nmol/L) was significantly higher as compared with the control group (159.9+/-15.8 nmol/L vs. 40.4+/-1.6 nmol/L; P<0.0001). These findings supported the role of hormonal factor in the development of varicose veins in women.


Subject(s)
Pregnancy Complications, Cardiovascular/blood , Pregnancy Complications, Cardiovascular/etiology , Progesterone/blood , Varicose Veins/blood , Varicose Veins/etiology , Adult , Case-Control Studies , Cohort Studies , Female , Humans , Pregnancy , Young Adult
5.
Acta Dermatovenerol Croat ; 16(1): 3-7, 2008.
Article in English | MEDLINE | ID: mdl-18358101

ABSTRACT

In 1790, an infectious disease appeared in the village of Skrljevo near Rijeka, and spread to the nearby villages and then to Istria, Slovenia and other parts of Croatia. In 1800, the nature of the disease was first investigated by the protomedicus Massich, who believed it was a combination of syphilis and scabies. After him, the protomedicus of the region G. B. Cambieri, who graduated in Pavia and came to Rijeka in 1797, studied the illness, gave a description of the disease and believed it was a morbus sui generis, and termed it morbus of Scherlievo. He was a gifted physician, used all his knowledge, skills and organization capabilities to arrest the disease, and published his works in Italian journals (in 1812 and 1819). Cambieri studied the disease in thousands of patients in local hospitals, and took the initiative to open a new Civic Hospital with a department of syphilidology. He divided the disease into four stages and with permission of the authorities he tried different therapies. With time, he found the disease to be a form of syphilis and treated it with mercury compounds. After his death in 1838, he left his money to the Hospital of Holy Spirit in Rijeka (Cambieri Foundation), which permitted its development.


Subject(s)
Dermatology/history , Disease Outbreaks/history , Syphilis/history , Croatia/epidemiology , History, 19th Century , Humans , Hungary/epidemiology , Syphilis/epidemiology , Syphilis/prevention & control
6.
Coll Antropol ; 32 Suppl 2: 53-6, 2008 Oct.
Article in English | MEDLINE | ID: mdl-19138007

ABSTRACT

The expression of adhesion molecules Intercellular adhesion molecule-1 (ICAM-1) and Vascular cell adhesion molecule-1 (VCAM-1) is increased in lesional and in non-lesional skin of psoriatic patients, and play role in pathogenesis of the disease. PUVA and UVB therapy are important treatments of psoriasis vulgaris. It has been demonstrated that UVA and UVB therapies reduce expression of these molecules. In this investigation, phototherapy was used to treat psoriatic patients. The expression of these molecules was examined by immunohistochemical method in lesional and non-lesional skin of 10 patients with psoriasis vulgaris before and after treatment. Results showed increased expression of ICAM-1 molecules in keratinocytes, in perivascular infiltrate--lymphocytes, and in endothelial cells. The expression of VCAM-1 molecules was also increased, although with less intensity then ICAM-1. After therapy, the expression of the adhesion molecules decreased together with a marked improvement of the disease. In conclusion, study demonstrated that phototherapy improves psoriasis vulgaris probably through mechanisms acting on the adhesions molecules. Adverse reactions due to intense or long lasting UVA (PUVA) and UVB therapies are immunosuppression and damage of DNA which can lead to development of non-melanocytic skin tumors like basal cell carcinoma and squamous cell carcinoma, as well as melanoma.


Subject(s)
Intercellular Adhesion Molecule-1/radiation effects , Psoriasis/metabolism , Psoriasis/therapy , Ultraviolet Therapy , Vascular Cell Adhesion Molecule-1/radiation effects , Cells, Cultured , Humans , Intercellular Adhesion Molecule-1/metabolism , PUVA Therapy , Psoriasis/pathology , Vascular Cell Adhesion Molecule-1/metabolism
7.
Coll Antropol ; 32 Suppl 2: 147-52, 2008 Oct.
Article in English | MEDLINE | ID: mdl-19138018

ABSTRACT

Recent studies have indicated an increasing incidence of melanoma worldwide. Although UV signature mutations are found rarely in melanoma cells, there is some evidence that intense intermittent exposure to sunlight can induce melanocyte tumorigenesis, and this is also observed after UV irradiation in some animals. The purpose of this paper is to review some of the most important mechanisms involved in the pathogenesis of this tumor. Genetic studies showed the familiar melanoma is linked to the mutation or deletion of the suppressor gene CDKN2A, and perhaps to CDK4. Studies showed that BRAF mutation is frequent in primary and metastatic melanoma cells but also in naevocytic nevi. This mutation activates the RAF/MEK pathway. Exposure to UV radiation induces immunosuppression. Recent investigations showed that chemokines, angiogenesis, metalloproteinases can play a role in the mechanism of metastasis. In spite of these advances the initiating events are still not completely understood. In conclusion, the pathogenesis of melanoma is very complex because numerous genetic and epigenetic factors are implicated in its development and progression, but some of the showed mechanisms can be targets for new therapies.


Subject(s)
DNA Damage , Melanoma/genetics , Mutation , Skin Neoplasms/genetics , Cell Transformation, Neoplastic , Genes, p16 , Humans , Immune Tolerance/radiation effects , Melanoma/etiology , Melanoma/immunology , Skin Neoplasms/etiology , Skin Neoplasms/immunology , Telomerase/metabolism , Ultraviolet Rays/adverse effects
8.
Coll Antropol ; 32 Suppl 2: 203-5, 2008 Oct.
Article in English | MEDLINE | ID: mdl-19138025

ABSTRACT

Contact with plants can cause phototoxic or rarely photoallergic reactions. Phototoxic dermatitis (photophytodermatitis) occurs after contact or ingestion of plants containing furocumarins i.e. psoralens and followed by sun exposure. Skin lesions develop usually after 24-48 hours with erythema, bulla formation, itch or pain, followed by a long lasting hyperpigmentation. Furocumarins can be linear i.e. psoralens (5-MOP, 8-MOP), or angular like angelicin and pimpinellin. Their binding to DNA causes cellular damage. This can happen in florists, gardeners, farmers, horticulturists, food handlers, and botanists. The plants causing phototoxic reaction can vary with the local flora but are commonly a member of the family apiaceae (formerly umbelliferae), family rutaceae, leguminosae and moraceae. The authors give special consideration to the phytophotodermatitis that appeared in their region in spring and summer during a three year period.


Subject(s)
Dermatitis, Phototoxic/epidemiology , Plants/adverse effects , Adolescent , Adult , Apiaceae/adverse effects , Child , Croatia/epidemiology , Dermatitis, Phototoxic/etiology , Female , Furocoumarins/adverse effects , Humans , Male , Middle Aged , Moraceae/adverse effects , Seasons , Sex Distribution
9.
Coll Antropol ; 32 Suppl 2: 195-7, 2008 Oct.
Article in English | MEDLINE | ID: mdl-19140282

ABSTRACT

In this study 103 patients with skin tumors were examined. Among them there were 43 (42%) male patients and 60 (58%) female patients. Working diagnosis was obtained by clinical examination using dermoscope. After excision of lesion, working diagnosis was compared to pathohistological diagnosis. In our study we used dermoscope Heine proper delta 10. The clinical-dermoscopic diagnosis included verrucae seborrhoicae in 26 (25.24%), fibropapilloma in 17(16.5%), naevus pigmentosus in 9 (8.79%), naevus dysplasticus in 4 (3.88%), fibroma molle in 8 (7.76%), Mb. Bowen in 1 (0.97%), basal cell carcinoma in 7 (6.79%), squamous cell carcinoma in 6 (5.82%), haemangiofibroma in 1 (0.97%), haemangioma in 3 (2.91%), keratosis actinica in 5 (4.85%), melanoma malignum in 6 (5.82%), naevus fibromatosus in 2 (1.94%) cases and naevus blue in 1 (0.97%), naevus traumatisatus in 1 (0.97%), verruca vulgaris in 1 (0.97%), lymphocytoma in 1 (0.97%), naevus verrucosus in 1 (0.97%), lentigo solaris in 2 (1.94%) and Reed nevus in 1 (0.97%) case. Dermoscopic diagnosis were conformable with pathohistological diagnosis in 75 cases (72.82%). We presumed that dermatoscoping obtains correct diagnosis of skin tumors.


Subject(s)
Dermoscopy , Skin Diseases/pathology , Skin Neoplasms/pathology , Biopsy , Female , Humans , Male , Precancerous Conditions/pathology , Reproducibility of Results
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