NEUSA YURIKO SAKAI VALENTE
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/53 - Laboratório de Micologia, Hospital das Clínicas, Faculdade de Medicina
LIM/53 - Laboratório de Micologia, Hospital das Clínicas, Faculdade de Medicina
10 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 10
- Occipital Fibrosing Alopecia in a Young Male: A Case Report(2021) DOCHE, Isabella; REBEIS, Marina; VALENTE, Neusa; RIVITTI-MACHADO, Maria CeciliaIntroduction: Lichen planopilaris (LPP) is a primary lymphocytic cicatricial alopecia with 3 recognized clinical variants. Lately, LPP clinical spectrum has expanded with new and overlapping clinical variants. First considered as a subtype of LPP affecting postmenopausal women, the increasing worldwide incidence of FFA including atypical lesions in young female and male suggests a different pathomechanism for this disease. Although LPP-spectrum disorders may share similar histopathological findings, clinical features and prognosis are different. Case Report: A 26-year-old Caucasian male presented with occipital scarring alopecia and pruritus for the last 6 months. The patient had been treated for an associated androgenetic alopecia and superficial recurrent scalp folliculitis over the vertex scalp for the last 5 years. Trichoscopy of the occipital scalp showed mild diffuse erythema, moderate peripilar scaling, and absence of follicular openings, suggestive of a scarring process. The patient underwent an occipital scalp biopsy that confirmed the diagnosis of a LPP-spectrum disorder. Discussion/Conclusion: Both LPP and FFA mostly affect the anterior-mid scalp of females. However, recent reports on FFA also in premenopausal women and men should make physicians aware of atypical features of this disease and unusual clinical presentation.
- Pili Annulati and Trichorrhexis Nodosa in the Same Patient: Cause or Coincidence?(2015) DONATI, Aline; ANDRIOLO, Anna Cecilia; BARLETTA, Marina; VALENTE, Neusa; ROMITI, RicardoPurpose: To determine the relationship between pili annulati (PA) and acquired trichorrhexis nodosa (TN) seen in the same patient, considering the two main theories evoked by previous studies: greater stiffness of darker PA bands or associated cuticular damage. Procedures: Light microscopy of hair shafts from different regions of the patient's scalp. Results: TN was not superimposed to dark bands of PA. Conclusions: Greater stiffness of darker PA bands was excluded as the cause of hair breakage. Hair breakage in PA patients might be related to cuticular abnormalities, as previously reported. Because weathering of long thin chemically treated hairs is extremely common, coincidence cannot be completely ruled out in this case. (C) 2015 S. Karger AG, Basel
- Areata-Like Lupus as a Clinical Manifestation of Cutaneous Lupus Erythematosus(2022) MORAIS, K. L.; SECCHIN, P.; ANZAI, A.; VERUSSA, M. J. M. C.; MUNCK, A.; FECHINE, C. O. C.; VALENTE, N. Y. S.; ROMITI, R.Introduction: Lupus erythematosus (LE) is a chronic autoimmune disease that frequently causes hair loss and scalp lesions. Hair loss can be scarring and nonscarring, diffuse, or patchy. The nonscarring patchy alopecia is usually related to systemic LE (SLE) and may simulate alopecia areata (AA), reason why it is named areata-like lupus. Our case was diagnosed with areata-like lupus but did not meet criteria for SLE. Case Report: A 63-year-old woman presented with irregular nonscarring patchy alopecia in the temporal and frontoparietal scalp. Trichoscopy showed exclamation mark hairs, vellus hairs, and sparse yellow dots. Histology revealed epidermal vacuolar interface dermatitis, lymphohistiocytic infiltrate around the bulbs of anagen follicles, and eccrine glands. Direct immunofluorescence showed deposits of C3, IgA, and IgG in the basement membrane zone. Discussion: Patients with cutaneous LE can also manifest as nonscarring patchy alopecia that is clinically similar to AA, despite the absence of systemic manifestations. Areata-like lupus is secondary to the lupus autoimmune infiltrate that affects the skin including the hair follicles. Trichoscopy, histology, and direct immunofluorescence are important to differentiate this form of alopecia from AA, which is believed to have a higher incidence in lupus patients.
- Lichen Planopilaris with Pustules: A Diagnostic Challenge(2018) MORAIS, Karina L.; MARTINS, Cintia F.; ANZAI, Alessandra; VALENTE, Neusa Y. S.; ROMITI, RicardoIntroduction: Lichen planopilaris (LPP) is a lymphocytic primary cicatricial alopecia presenting with scarring hair loss and variable degrees of perifollicular erythema and scaling. Pustules are infrequent and may mimic folliculitis decalvans (FD) and other forms of neutrophilic alopecia. We present a series of LPP cases with pustules and discuss the importance of differentiating them from primary neutrophilic folliculitis. Materials and Methods: Demographic, clinical, histopathological, and follow-up data of 13 cases of LPP with pustules followed at the Department of Dermatology of the University of Sao Paulo Medical School were described. Results: Seven females and 6 males were included. Onset of signs and symptoms ranged from 23 to 61 years of age. Previous diagnoses were FD in 3 patients, pityriasis amiantacea in 2 cases, and folliculitis keloidalis nuchae in 1 case. Other 7 cases presented typical clinical features of LPP. Discussion: There is limited data concerning LPP with pustules. Our analysis shows that LPP should be considered a differential diagnosis in patients with refractory folliculitis. Cautious examination of the entire scalp with dermoscopy and/or reevaluation after a course of antibiotics can avoid misdiagnosis. Further studies are required to establish the etiology of pustules in the setting of LPP. (c) 2017 S. Karger AG, Basel
- Sensitive Scalp and Trichodynia: Epidemiology, Etiopathogenesis, Diagnosis, and Management(2023) SOUZA, Emilly Neves; ANZAI, Alessandra; FECHINE, Carolina Oliveira Costa; VALENTE, Neusa Yuriko Sakai; ROMITI, RicardoSensitive scalp (SSc) is considered a sensitive skin on the scalp, with its particularities. Although it is not rare in the dermatological practice and the term is commonly present in personal care products, this entity is poorly investigated in the medical literature. The etiopathogenesis is still uncertain, and the sensitivity may be associated with hair loss. Clinical manifestations are subjective symptoms of pruritus, burning, pain, pricking, and/or trichodynia, often with scalp erythema. SSc can be triggered by several factors (endogenous or exogenous). The diagnosis is guided by the anamnesis, and there are still no specific trichoscopic features. Trigeminal trophic syndrome and postherpetic neuralgia are the main differential diagnosis to be considered. We organized the therapeutical approach in three steps: scalp care, topical and systemic treatment.
- Clinical and Histopathological Findings of Frontal Fibrosing Alopecia-Associated Lichen Planus Pigmentosus(2017) ROMITI, Ricardo; GAVIOLI, Camila Fatima Biancardi; ANZAI, Alessandra; MUNCK, Andreia; FECHINE, Carolina Oliveira Costa; VALENTE, Neusa Y. S.Background: Frontal fibrosing alopecia (FFA) is a primary lymphocytic scarring alopecia occurring mainly in postmenopausal women. A range of facial lesions have been described in FFA, such as lichen planus (LP) pigmentosus, red dots, facial papules, and perifollicular and diffuse erythema. These lesions can be the first sign of FFA. LP pigmentosus is a rare variant of LP. The first description of LP pigmentosus associated with FFA (in 2012) reported 22 cases of LP pigmentosus among 44 cases of FFA affecting South African patients. Methods: We reviewed 16 FFA patients with LP pigmentosus and the histopathological findings of the biopsy of LP pigmentosus in 9 patients. Results: Most patients had intermediate skin phototypes (III-IV; n = 10; 62%). The age at onset of LP pigmentosus ranged from 30 to 60 years. The most common histopathological findings were epidermal atrophy, basal cell degeneration, interfollicular inflammatory infiltrate and melanophages, and perifollicular changes. Other findings not previously described in LP pigmentosus were inflammation and interface changes on sweat duct epithelia (acrosyringium and superior dermal duct), and lichenoid perisebaceitis. Conclusions: Histology of our cases confirmed previous findings and showed a high incidence of perifollicular involvement with occasional changes affecting sebaceous and sweat glands. (C) 2017 S. Karger AG, Basel
- Epidermolysis Bullosa Pruriginosa Associated with Folliculitis Decalvans: Case Report and Review of the Literature(2018) RIVITTI-MACHADO, Maria Cecilia; TOMA, Juliana T.; POMPEU, Vivianne M. A.; VALENTE, Neusa Y. S.; DOCHE, Isabella
- Atrichia with Papular Lesions: Importance of Histology at an Early Disease Stage(2018) ROCHA, Vanessa B.; MICHALANY, Nilceo; VALENTE, Neusa Y. S.; PEREIRA, Luciana B.; DONATI, AlineWe report the case of a 5-year-old girl born from consanguineous parents, presenting with alopecia universalis since the age of 8 months, without papules or cysts over the scalp or body. The goal of this paper is to emphasize the relevance of histopathology for the early diagnosis of atrichia with papular lesions in children with alopecia universalis, in settings where genetic testing may not be available. (c) 2017 S. Karger AG, Basel
- Cicatricial Alopecia with Particular Trichoscopic and Histopathological Features(2019) ROCCHETTO, Helena; FECHINE, Carolina Oliveira Costa; ANZAI, Alessandra; MUNCK, Andreia; ASSALIN, Adriana Rochetto; VALENTE, Neusa Yurico Sakai; ROMITI, Ricardo
- Female Progressive Scalp Hair Loss Associated with Ovarian Thecoma(2019) MUNCK, Andreia; LOPES, Andressa Sato de Aquino; ANZAI, Alessandra; FECHINE, Carolina Oliveira Costa; VALENTE, Neusa Yuriko Sakai; ROMITI, Ricardo