[Consensus of diagnosis and treatment of obesity in women in reproductive age and climacterium]. / Consenso de diagnóstico y tratamiento de la obesidad en la mujer en edad reproductiva y en el climaterio.

BACKGROUND: The development of obesity is complex and multifactorial, with genetic, biological, environmental and lifestyle of each individual etiology. The different changes in metabolism of women, amongst other factors, lead to disorganization in the distribution of lipids, which gathered in large quantities within the viscera, increases cardiovascular mortality and it is a major determinant factor of the metabolic syndrome. OBJECTIVE: To homologate and to apply concepts of evidence-based clinical practice in diagnosis and treatment of obesity in women in reproductive age and climacterium. METHOD: The experts' consensus was done by specialized physicians properly endocrinologists, gynecologists, surgeons, psychologists, nutrition specialists, physical activity and public health, according to their expertise and clinical judgment. The recommendations were based in diagnostic criteria aside from the level of evidence of previously established treatment guidelines, controlled clinical trials and standardized guides for women in reproductive age and climacterium with obesity. RESULTS: The establishment of a nutritional intervention amongst other aspects of lifestyle is the first-line in the treatment of obesity. Current pharmacological treatments offer modest results in efficiency and security in weight reduction so these must go along with real changes in lifestyle in order to obtain better results in the short and long term. CONCLUSION: The high prevalence of overweight and obesity in our country, especially in women in reproductive age, compels us to pose and work in prevention strategies as well as diverse therapeutic plans favoring safe weight loss and results in the long term.

Amicrobial pustulosis of the folds associated with autoimmune disorders: systemic lupus erythematosus case series and first report on the association with autoimmune hepatitis.

Amicrobial pustulosis of the folds (APF) associated with autoimmune disorders is an infrequent entity characterized by the recurrent appearance of follicular and nonfollicular sterile pustules in the context of autoimmune disease. Most reports on APF suggest systemic lupus erythematosus (SLE) as the major immunological associated disorder but the association with autoimmune hepatitis (AH) has not been previously documented. We describe the clinical and histological characteristics of 5 patients with APF: 4 with SLE and 1 with AH. As APF is an exclusion diagnosis, in order to establish an opportune diagnosis and treatment, physicians should be aware of patients with any autoimmune disease who develop a pustular dermatosis for which cultures and stains are negative. We propose the inclusion of anti-liver kidney microsome antibodies in the minor criteria for APF diagnosis.

Crusted scabies-associated immune reconstitution inflammatory syndrome.

BACKGROUND: Despite the widely accepted association between crusted scabies and human immunodeficiency virus (HIV)-infection, crusted scabies has not been included in the spectrum of infections associated with immune reconstitution inflammatory syndrome in HIV-infected patients initiating antiretroviral therapy. CASE PRESENTATION: We report a case of a 28-year-old Mexican individual with late HIV-infection, who had no apparent skin lesions but soon after initiation of antiretroviral therapy, he developed an aggressive form of crusted scabies with rapid progression of lesions. Severe infestation by Sarcoptes scabiei was confirmed by microscopic examination of the scale and skin biopsy. Due to the atypical presentation of scabies in a patient responding to antiretroviral therapy, preceded by no apparent skin lesions at initiation of antiretroviral therapy, the episode was interpreted for the first time as "unmasking crusted scabies-associated immune reconstitution inflammatory syndrome". CONCLUSION: This case illustrates that when crusted scabies is observed in HIV-infected patients responding to antiretroviral therapy, it might as well be considered as a possible manifestation of immune reconstitution inflammatory syndrome. Patient context should be considered for adequate diagnosis and treatment of conditions exacerbated by antiretroviral therapy-induced immune reconstitution.

[Cutaneous sarcoidosis. Case report]. / Sarcoidosis cutánea. Informe de un caso.

BACKGROUND: sarcoidosis is a multisystemic disease in which naked granulomas are present. Its etiology is unknown and diagnosis requires demonstration of naked granulomas in more than two organs and the exclusion of other pathologies. One third of patients have skin involvement. Sarcoidosis rarely affects Mexican patients. CLINICAL CASE: 40 year-old female patient who received a complete scheme treatment for pulmonary tuberculosis suspicion previously. She presented several months before, a hypo-pigmented, alopecic and atrophic patch in the frontal scalp with papular and erythematous edge, as well as cough, shortness of breath, neuropathy and cardiac dysfunction. Lymph node and skin biopsy showed the presence of sarcoidal granulomas. CONCLUSIONS: sarcoidosis is a systemic disease that rarely affects Mexican patients. Skin lesions are usually unspecific but biopsy helps confirm diagnosis in patients who present also affection of other organs.

Comparison between the persistence of post COVID-19 symptoms on critical patients requiring invasive mechanical ventilation and non-critical patients.

BACKGROUND: During follow-up, patients severely affected by coronavirus disease 2019 (COVID-19) requiring invasive mechanical ventilation (IMV), show symptoms of Post-Intensive Care Syndrome (PICS) such as cognitive impairment, psychological disability, and neuromuscular deconditioning. In COVID-19 pandemic, it is a priority to develop multidisciplinary post-acute care services to address the long-term multisystemic impact of COVID-19. RESEARCH QUESTION: Which are the most relevant multisystemic sequelae in severe post-COVID-19 patients? STUDY DESIGN AND METHODS: Observational chart review study that included adult patients discharged from a referral hospital for respiratory diseases in Mexico after recovering from severe COVID-19 disease from December 23, 2020, to April 24, 2021. Data were collected from 280 of 612 potentially eligible patients to evaluate persistent symptoms and compare sequelae in patients who required intubation, using a standardized questionnaire of symptoms, in addition to findings reported during the face-to-face health assessment. Univariable and multivariate analyses were performed for the association among the requirement of IMV and the long-term persistence of symptoms. RESULTS: 280 patients were included. The median age was 55 (range, 19 to 86) years, and 152 (54.3%) were men. The mean length of hospital stay was 19 (SD, 14.1) days. During hospitalization 168 (60%) participants received IMV. A large proportion of these patients reported fatigue (38.7%), paresthesia (35.1%), dyspnea (32.7%) and headache (28%); meanwhile only 3 (1.8%) of them were asymptomatic. Patients who required intubation were more likely to have neuropsychiatric (67.3% vs 55.4%; OR, 1.79 [95% CI, 1.08 to 2.97]) and musculoskeletal involvement (38.7% vs. 25.9%; OR, 1.92 [95% CI, 1.12 to 3.27]), adjusted for age,sex and hospitalization time. INTERPRETATION: The proportion of patients requiring intubation was 60%, reporting persistent symptoms in 98% of them. Neuropsychiatric and musculoskeletal symptoms were the most predominant symptoms in these patients, with a significant difference. Post-COVID-19 syndrome is a frequent problem in patients who required IVM. Physicians in ICU and in care of COVID-19 patients should be aware of this syndrome in order to avoid more complications.

Acral and Multicentric Pigmented Bowen's Disease in HIV-Positive Patients: Report on Two Unusual Cases.

In situ squamous cell carcinoma of the skin (SCCis or Bowen's disease) is a common intraepidermal cutaneous malignancy with a low invasive potential. Acral Bowen's disease is usually solitary, but multiple acral SCCis have been reported. Pigmented Bowen's disease is typically unilesional and characterized by a hyperpigmented plaque with a velvety of keratotic surface, which can eventually simulate melanoma clinically. We describe two HIV-positive patients who presented with multiple pigmented SCCis involving the distal extremities. In patients with immunosuppression, the presence of multiple and hyperpigmented verrucae that clinically do not respond to adequate treatment should raise the differential diagnosis of SCC in situ.

Clinical and pathological predictors of the response to neoadjuvant anthracycline chemotherapy in locally advanced breast cancer.

PURPOSE: The aim of this study is to determine clinical and histopathological characteristics correlated to responsiveness to anthracycline-based neoadjuvant chemotherapy in breast cancer. PATIENTS AND METHODS: We studied primary tumor specimens with local advanced breast cancer from 40 patients. Patients received anthracycline-based chemotherapy. Neoadjuvant regimen consisted in 600 mg/m2 5-fluorouracil, 60 mg/m2 doxorubicin, and 600 mg/m2 cyclophosphamide (FAC). The World Health Organization criteria were used to classify the tumors. We performed immunohistochemical staining for ER, PgR, HER-2, PCNA (proliferation cell nuclear antigen), Ki-67, p53, and Bcl-2. Clinical and histopathological characteristics were associated with clinical response and histopathological changes induced by chemotherapy. RESULTS: The mean age was 47 +/- 14 yr. Twenty-three percent of patients were in stage IIB and 77% were in stages IIIA and IIIB. Seven percent of patients had progression of the disease. Stable disease was observed in 42% of patients and 45% had partial response. Only 7% of patients had a complete response. Factors associated with a better and major percentage of clinical response were the administration of doxorubicin-based chemotherapy, administration of more than three cycles, clinical N1, atypia, more than 10 mitosis per high-power field, moderate to severe SBR grade, and a major index of cellular proliferation. CONCLUSION: We found that tumors with large volumes, N2 node status, low cellular proliferation rate, positive immunoreactivity to p53, and low differentiation grade have a lower response to neoadjuvant chemotherapy with anthracycline. These patients could benefit from a different chemotherapy scheme to obtain a better control and resection.

Steroids are a risk factor for Kaposi's sarcoma-immune reconstitution inflammatory syndrome and mortality in HIV infection.

OBJECTIVES: To investigate the association between Kaposi's sarcoma-associated immune reconstitution inflammatory syndrome (KS-IRIS) and mortality, with the use of glucocorticoids in HIV-infected individuals. DESIGN: Case-control study. METHODS: We reviewed the medical records of 145 individuals with HIV-associated Kaposi's sarcoma receiving antiretroviral therapy. The association of different variables with KS-IRIS and Kaposi's sarcoma-related mortality was explored by univariate and multivariate analyses. The main exposure of interest was the use of glucocorticoids. We also compared the time to KS-IRIS and the time to death of individuals treated with glucocorticoids vs. those nontreated with glucocorticoids, and the time to death of individuals with KS-IRIS vs. those without KS-IRIS by hazards regression. RESULTS: Sixty of 145 individuals received glucocorticoids (41.4%) for the management or suspicion of Pneumocystis jirovecii pneumonia. Fifty individuals had KS-IRIS (37%). The use of glucocorticoids was more frequent in individuals with KS-IRIS than in those without KS-IRIS (54.9 vs. 36.47%, P = 0.047). Kaposi's sarcoma-related mortality occurred in 17 cases (11.7%), and glucocorticoid use was more frequent in this group (76.47 vs. 36.7%, P = 0.003). Glucocorticoid use was a risk factor for mortality (adjusted odds ratio = 4.719, 95% confidence interval = 1.383-16.103, P = 0.0132), and was associated with shorter periods to KS-IRIS (P = 0.03) and death (P = 0.0073). KS-IRIS was a risk factor for mortality (P = 0.049). CONCLUSION: In HIV-infected individuals, the use of glucocorticoids is a risk factor for KS-IRIS and Kaposi's sarcoma-associated mortality. In addition, KS-IRIS is a risk factor for mortality. Therefore, glucocorticoid administration in this population requires careful consideration based on individualized risk-benefit analysis.