scholarly journals Cutaneous manifestation of leukaemia on the penis—the possible implications

2020 ◽  
Vol 2020 (12) ◽  
Author(s):  
Angela Ng ◽  
Murat Gurun

Abstract Skin lesions are common in the patients with chronic lymphoid leukaemia (CLL); however, leukaemia cutis is a cutaneous manifestation secondary to any form of leukaemia and generally an uncommon phenomenon. They typically present on the face and neck as well as exposed areas. Our case looks at a 78-year-old gentleman with known CLL who presented with an asymptomatic raised lesion in his inner prepuce. The lesion was excised and his immunohistology staining confirms expression of CD5, CD20 and CD23 that is consistent with cutaneous manifestation of CLL. This case highlights the importance of taking leukaemia cutis into consideration in patients with known CLL with unusual features.

2020 ◽  
Vol 0 ◽  
pp. 1-4
Author(s):  
Olasseri Kalathingal Reena Mariyath ◽  
Koyakutty Abdul Samad ◽  
Keerankulangara Devi ◽  
Vandipurackal Sukumaran Surya ◽  
Merin David Effeena ◽  
...  

Maculopapular rash mainly distributed over the trunk, is reported as the most common cutaneous manifestation in COVID-19 patients. The palms, soles, and face are usually spared. The rash is associated with itching in 56% of patients and is observed along with COVID-19 symptoms. Maculopapular rash is considered as a feature of severe COVID-19 and the lesions usually resolve in 10 days. We report a COVID-19 patient whose initial manifestation was an atypical maculopapular rash with urticarial wheals and erythema multiforme-like lesions. The patient denied drug intake before the onset of skin lesions. The rash was distributed over the face, palms, and soles in addition to the trunk and limbs. The patient had only mild symptoms of COVID-19. The rash lasted for 3 weeks and resolved with post-inflammatory hyperpigmentation and peeling of the skin of the fingertips. We report this case to highlight the possibility of skin rash being the initial sign of COVID-19.


2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Juan Pablo Sáenz ◽  
Mónica Paola Novoa ◽  
Darío Correal ◽  
Bell Raj Eapen

Background. The use of mobile applications in dermatology to support remote diagnosis is gaining acceptance, particularly in rural areas, where dermatology services are commonly managed by healthcare personnel with no specialty training. Moreover, ontologies—sets of concepts that represent knowledge in a given domain—are increasingly being used to support medical diagnosis. A specific case is ONTODerm: an ontology to aid dermatological diagnosis. However, there is little information on the combined use of mobile applications and ontologies as support solutions in dermatology. Objective. Assessing the reliability of ONTODerm as a tool to support remote dermatological diagnosis when used together with a mobile dermatological application in underprivileged areas. Methods. A mobile application that allows characterization of skin lesions was developed, and the information about the lesions was sent to ONTODerm. An exploratory study was conducted in a remote area without access to a dermatologist. A total of 64 dermatological queries were recorded in the application and consulted with ONTODerm. Later, an experienced dermatologist evaluated the characterization and diagnosis of each query to determine the accuracy of the system. Results. The results showed that the probability of obtaining a correct diagnosis was between 64.4% and 85.6% with a confidence interval of 95%. A higher accuracy rate was obtained when the skin lesion occurred on the face or when its border was categorized as poorly demarcated. Conclusions. This study demonstrates the implementation of a teledermatology strategy based on mobile applications and domain ontology-driven knowledge base to provide timely assistance to healthcare professionals. This approach was found to be pertinent in the Colombian rural context, particularly in forest regions, where dermatology specialists are not available. The results of this article do not represent a final validation of the proposed approach; they suggest how the ontology can be improved to effectively support medical staff in marginalized regions.


2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Sahathevan Vithoosan ◽  
Balendran Thanushah ◽  
Paramarajan Piranavan ◽  
Dayal Gamlaksha ◽  
Harindra Karunatilake ◽  
...  

Abstract Background Melioidosis is an emerging infection in South Asia caused by Burkholderia pseudomallei with various clinical presentations that include pneumonia, bacteraemia, arthritis, and deep-seated abscesses. Various cutaneous manifestations have been described in association with melioidosis. However Sweet Syndrome secondary to melioidosis has not been reported in the literature. Herein we describe the first case of Sweet syndrome secondary to melioidosis. Case presentation A 53-year-old previously healthy Sri Lankan female presented with high-grade fever, painful oral ulcers, odynophagia and multiple bilateral cervical lymphadenopathies for 1 month. She also had a loss of appetite and weight. She had oral ulcers and bilateral blepharitis. Dermatological examination revealed multiple tender papules with a mamillated appearance and targetoid lesions with a yellowish centre over the face, upper trunk and upper limbs. She also had multiple tender subcutaneous nodules over the extensor aspect of upper limbs. Her inflammatory markers were significantly elevated. Aspirate from a submental lymph node abscess revealed the growth of Burkholderia pseudomallei. Melioidosis antibody titer was > 10,240. The histology of the skin lesions of the face and left forearm showed a prominent neutrophilic infiltrate in the dermis and the morphological features were in favour of Sweet syndrome with panniculitis. She was started on intravenous meropenem 2 g daily and showed rapid clinical improvement with the disappearance of skin lesions as well as a reduction in inflammatory markers. Conclusion Sweet syndrome is an uncommon inflammatory disorder known to be associated with upper respiratory tract and gastrointestinal infections, malignancies and the use of certain drugs. Melioidosis is an emerging infection with various cutaneous manifestations. This is the first case of melioidosis causing the secondary sweet syndrome. It emphasizes the importance of considering melioidosis as a potential aetiology in patients with Sweet syndrome.


Vox Sanguinis ◽  
1974 ◽  
Vol 26 (2) ◽  
pp. 141-146
Author(s):  
Do Trung Phan ◽  
G.G. Petrányi ◽  
Susan R. Hollán

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Angelo Alberto Leto Barone ◽  
Matteo Rossi ◽  
Gabriele Giunta ◽  
Marco Carmisciano ◽  
Luigi Di Rosa ◽  
...  

The eyebrow region is of utmost importance for facial movement, symmetry, and the overall cosmetic appearance of the face. Trauma or tumor resection often leave scars that may dislocate the eyebrow producing an alteration both in static symmetry of the face and in the dynamic expressivity. The authors present a technique for eyebrow’s defects repair using the remaining eyebrow advancement by means of a “freestyle-like” V-Y flap. In the past two years a total of eight consecutive patients underwent excision of skin lesions in the superciliary region and immediate reconstruction with this technique. On histology, six patients were affected from basal cell carcinomas, one from squamous cell carcinoma, and one from congenital intradermal melanocytic nevus. The pedicle of the flap included perforators from the supratrochlear, supraorbital, or superficial temporalis artery. Advancement of the entire aesthetic subunit that includes the eyebrow using a V-Y perforator flap was performed successfully in all cases achieving full, tension-free closure of defects up to 3.0 cm. “Freestyle-like” V-Y flaps should be considered as a first-line choice for partial defects of the eyebrow. The greater mobility compared to random subcutaneous flaps allows to reconstruct large defects providing an excellent cosmetic result.


2020 ◽  
Vol 13 (10) ◽  
pp. e238182
Author(s):  
Retno Danarti ◽  
Aries Budiarso ◽  
Dionisia Lintang Unggul Rini ◽  
Hardyanto Soebono

A 50-year-old man presented to our dermatology clinic with itchy skin rash. The rash began 5 days after systemic symptoms appeared such as mild fever and mild dyspnoea. The rashes were a characteristic of follicular eruption, which started on his stomach and spread all over his body. After a thorough evaluation, he was diagnosed with COVID-19 and was started on COVID-19 regimens. Skin lesions disappeared on the ninth day of treatment. Our findings contribute to the growing awareness of dermatological manifestations in patients with COVID-19.


2018 ◽  
Vol 6 ◽  
Author(s):  
Si-Liang Xue ◽  
Kai Liu ◽  
Ornella Parolini ◽  
Yue Wang ◽  
Li Deng ◽  
...  

Abstract Background The lower third of the nose is one of the most important cosmetic units of the face, and its reconstructive techniques remain a big challenge. As an alternative approach to repair or regenerate the nasal tissue, the biomaterial-based strategy has been extensively investigated. The aim of this study is to determine the safety and efficacy of human acellular amniotic membrane (HAAM) to repair the full-thickness defects in the lower third of the nose in humans. Methods In this study, 180 patients who underwent excision of skin lesions of the lower third of the nose from 2012 to 2016 were included; of the patients, 92 received HAAM and Vaseline gauze treatments, and the other 88 patients received Vaseline gauze treatment only. The haemostasis time and the duration of operation were recorded during surgery; after surgery, the time to pain disappearance, scab formation and wound healing, and the wound healing rate were measured. Results Immediately after the HAAM implantation, a reduction of the haemostasis time and an accelerated disappearance of pain were observed. Compared with the control group, the formation and detachment of scab in patients who received the HAAM implantation were notably accelerated, postoperatively. When the diameter of the lesion exceeded 5 mm, the HAAM implantation was found to enhance the wound healing, although this enhancement was not seen when the diameter was less than 5 mm. Additionally, the HAAM implantation significantly reduced bleeding, wound infection and scar formation, postoperatively. Conclusions HAAM-assisted healing is a promising therapy for lower third nasal reconstruction leading to rapid wound healing and fewer complications and thus has considerable potential for extensive clinical application in repairing skin wounds. Trial registration ChiCTR1800017618, retrospectively registered on July 08, 2018.


2018 ◽  
Vol 10 (1) ◽  
pp. 35-40
Author(s):  
Shi Yao Sam Yang ◽  
Wai Mun Sean Leong ◽  
Cruz Maria Teresa Kasunuran ◽  
Jing Xiang Huang ◽  
Sue-Ann Ju Ee Ho ◽  
...  

Leprosy is also known as Hansen disease, as in some countries the diagnosis of leprosy carries a negative stigma and patients fear being shunned as outcasts. Presently, leprosy is primarily limited to specific geographical regions in resource-poor countries. As a result, there is increased difficulty for the younger generation of physicians today to correctly identify leprosy due to a lack of exposure and a low-index of suspicion, particularly in developed countries. In this case, the indurated lesions over the face demonstrated a preference for the outer lateral aspects over the maxillary areas, the nose bridge, and the pinna of the ears consistent with the organism’s preference for cooler regions of the body. This was also evident in the other skin lesions affecting the more acral regions of the limbs in the early stage of disease progression. There is a need to keep this infective condition as an alternate diagnosis to all unusual cutaneous lesions.


2020 ◽  
Vol 13 (6) ◽  
pp. 1174-1181
Author(s):  
Alsi Dara Paryuni ◽  
Soedarmanto Indarjulianto ◽  
Sitarina Widyarini

Dermatophytosis, a zoonotic disease, is caused by fungi of three main genera, namely, Micropsorum, Trichophyton, and Epidermophyton. Specific lesions of dermatophyte infections are localized in the face, legs, and/or tail. Skin lesions in infected animals demonstrate localized alopecia, erythema, and crust, which are more commonly known as ringworm. Factors that affect dermatophytosis include the dermatophyte species; virulence factors of the agent; and the immune status, age, and sex of the host. High levels of cortisol and pro-inflammatory cytokines have also been reported to play an important role in dermatophyte infection. This review aims to explore and understand factors that affect dermatophyte infection with an emphasis on the prevalence, clinical signs, pathogenesis, immune response, and the roles of cortisol and cytokines in companion animals infected by a dermatophyte.


2016 ◽  
Vol 36 (5) ◽  
pp. 383-388 ◽  
Author(s):  
Rayane C. Pupin ◽  
Gleice K.A. Melo ◽  
Rubiane F. Heckler ◽  
Tatiane C. Faccin ◽  
Camila C.B.F. Ítavo ◽  
...  

Abstract: This study was designed to assess the influence of genetic resistance against brachiaria poisoning in sheep. Two groups of sheep, one identified as susceptible (formed by two ewes and one ram) and the other as resistant against brachiaria poisoning (formed by three ewes and one ram) were selected. Sheep considered susceptible were those that presented clinical signs of brachiaria poisoning at any time of their life; resistant sheep were those that even raised on Brachiaria spp. pastures, did not developed any sign of the poisoning during their life. The offspring of the two flocks (15 lambs from the sensitive flock and 9 lambs from the resistant flock) were placed into brachiaria pasture (initially Brachiaria decumbens and B. brizantha,and only B. decumbens after weaning) and followed up during two years (2013-2014). The determination of protodioscin levels in B. decumbens pasture was performed only in 2014 and revealed significant amounts of the toxic principle. Eleven lambs of the susceptible group were affected to some degree of brachiaria poisoning and six died; no lamb of the resistant group was affected. Clinical signs consisted of varying degrees of subcutaneous edema of the face and, erythema and loss of hair of the ears, crusts on the skin of ears, around the eyes and on planum nasale, scar deformation of the ears, and bilateral ocular discharge; affected lambs also sought for shadowy shelters and they were poor doers. Several sheep recovered from the condition and then relapsed. Necropsy findings in six lambs included pale mucous membranes, emaciation, dermatitis, scar deformation of the ears, large yellow livers with marked lobular pattern, and moderate infestation by Haemonchus contortus. Histologically the liver lesions were similar in all necropsied lambs but with varying degrees of severity; they were consistent with brachiaria poisoning and included architectural disruption of hepatocellular trabecula, clusters of foamy macrophages occasionally forming multinucleated giant cells, swollen and vacuolated hepatocytes, crystals or negative images of crystals in the biliary system, bilestasis, bile duct proliferation and lymphoplasmacytic infiltrate in portal triads. The skin lesions were those of photodermatitis and included epidermal necrosis, hyperkeratosis and dermal neutrophilic infiltrate. The results of this study allow to conclude that there is a genetic related resistance to brachiaria poisoning in sheep since the progeny of resistant sheep did not manifest the poisoning. The use of resistant flocks in brachiaria pastures is suggested as a valuable option for the prevention of brachiaria poisoning in sheep.


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