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1.
Open Forum Infect Dis ; 11(4): ofae132, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38560603

RESUMO

Background: Effective antiretroviral therapy (ART) has substantially reduced acquired immunodeficiency syndrome (AIDS)-related deaths, shifting the focus to non-AIDS conditions in people living with human immunodeficiency virus (HIV) (PLWH). We examined mortality trends and predictors of AIDS- and non-AIDS mortality in the Population HIV Cohort from Catalonia and Balearic Islands (PISCIS) cohort of PLWH from 1998 to 2020. Methods: We used a modified Coding Causes of Death in HIV protocol, which has been widely adopted by various HIV cohorts to classify mortality causes. We applied standardized mortality rates (SMR) to compare with the general population and used competing risks models to determine AIDS-related and non-AIDS-related mortality predictors. Results: Among 30 394 PLWH (81.5% male, median age at death 47.3), crude mortality was 14.2 per 1000 person-years. All-cause standardized mortality rates dropped from 9.6 (95% confidence interval [CI], 8.45-10.90) in 1998 through 2003 to 3.33 (95% CI, 3.14-3.53) in 2015 through 2020, P for trend = .0001. Major causes were AIDS, non-AIDS cancers, cardiovascular disease, AIDS-defining cancers, viral hepatitis, and nonhepatitis liver disease. Predictors for AIDS-related mortality included being aged ≥40 years, not being a man who have sex with men, history of AIDS-defining illnesses, CD4 < 200 cells/µL, ≥2 comorbidities, and nonreceipt of ART. Non-AIDS mortality increased with age, injection drug use, heterosexual men, socioeconomic deprivation, CD4 200 to 349 cells/µL, nonreceipt of ART, and comorbidities, but migrants had lower risk (adjusted hazard risk, 0.69 [95% CI, .57-.83]). Conclusions: Mortality rates among PLWH have significantly decreased over the past 2 decades, with a notable shift toward non-AIDS-related causes. Continuous monitoring and effective management of these non-AIDS conditions are essential to enhance overall health outcomes.

2.
J Oncol Pharm Pract ; 30(4): 752-758, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38415287

RESUMO

BACKGROUND: Capsaicin is a highly selective agonist of the transient receptor potential vanilloid 1. The adhesive capsaicin patch provides a high capsaicin concentration (8%) directly in the painful area - its efficacy in benign peripheral neuropathic pain (diabetic neuropathy or postherpetic neuralgia) has recently been described in the literature. However, there is scant evidence of its efficacy in chemotherapy-induced peripheral neuropathy (CIPN). This is a concern for patients with multiple myeloma, who suffer from peripheral neuropathic pain induced by first-line treatments (bortezomib or thalidomide). AIM: To describe improved control of CIPN in patients with multiple myeloma using adhesive capsaicin 8% patch. METHODS: We opted for a retrospective observational case series. Between October 2017 and October 2020, we collected clinical data from adult multiple myeloma patients affected by CIPN who were administered the capsaicin 8% patch in our palliative care outpatient clinic. We compiled Numerical Pain Rating Scale (NPRS) scores, patients' medication needs and performance status before and after patch application. RESULTS: Two women and five men with an average age of 62.85 years received bortezomib. Two patients (28.57% of the sample) also received thalidomide. The average NPRS score before patch application was 6.42/10. Five of the seven patients (71.42%) received a mean daily oral morphine dose of 52.85 mg/day, five (71.42%) received gabapentinoids and one (14.28%) received antidepressants. The average NPRS score decreased to 4/10 seven days after patch application, while the mean daily oral morphine dose remained stable. Performance status improved slightly in two patients (28.57%) and remained stable in the rest. One patient (14.28%) required an extra analgesic dose during patch application. CONCLUSIONS: Capsaicin 8% patch application appears to reduce pain intensity in patients with multiple myeloma suffering from CIPN.


Assuntos
Bortezomib , Capsaicina , Mieloma Múltiplo , Humanos , Mieloma Múltiplo/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Feminino , Estudos Retrospectivos , Capsaicina/administração & dosagem , Idoso , Bortezomib/administração & dosagem , Bortezomib/efeitos adversos , Bortezomib/uso terapêutico , Antineoplásicos/efeitos adversos , Antineoplásicos/administração & dosagem , Doenças do Sistema Nervoso Periférico/induzido quimicamente , Doenças do Sistema Nervoso Periférico/tratamento farmacológico , Adesivo Transdérmico , Talidomida/administração & dosagem , Talidomida/efeitos adversos , Talidomida/uso terapêutico , Medição da Dor , Neuralgia/tratamento farmacológico , Neuralgia/induzido quimicamente
3.
Infect Dis (Lond) ; 56(4): 299-307, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38217494

RESUMO

PURPOSE: This study aimed to compare trichloroacetic acid (TCA) versus electrocautery (ECA) for the treatment of anal high-grade squamous intraepithelial lesions (HSIL). METHODS: This is an observational, single-center study. All subjects with HIV who had anal HSIL treated with TCA or ECA from 2010 to 2022 were included. Effectiveness was evaluated by on-treatment analysis, defining response as the resolution of HSIL and recurrence as a new diagnosis of HSILs during follow-up. A propensity score analysis was used to adjust for confounding factors. RESULTS: In total, 227 and 260 HSIL episodes were treated with ECA and TCA, respectively. Response was observed in 61.7% (95% CI: 55.3-68) of cases treated with ECA and in 73.1% (95% CI: 67.8-78.5) with TCA (p = .004). The effectiveness of TCA was higher in large and multifocal HSILs. Side effects were common with both treatments, but no serious events were described. Tolerability was good in 77.1% and 80.7% of patients treated with ECA and TCA, respectively. At 24 months, recurrent HSIL were observed in 36.3% (95% CI: 27.3-45) and 28% (95% CI: 20.2-35.8) in the ECA and TCA groups (p = .049). A nadir CD4 cell count ≤200 cells/µl was found to be a risk factor for recurrence (OR: 1.77; 95% CI: 1.12-2.78). CONCLUSIONS: In this study, treatment with TCA showed high effectiveness, low recurrence and good tolerability. Considering the benefits of TCA, it could be considered one of the first-line treatments for anal HSIL.


Assuntos
Neoplasias do Ânus , Infecções por HIV , Infecções por Papillomavirus , Lesões Intraepiteliais Escamosas , Humanos , Masculino , Ácido Tricloroacético/uso terapêutico , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Resultado do Tratamento , Neoplasias do Ânus/tratamento farmacológico , Neoplasias do Ânus/patologia , Eletrocoagulação , Homossexualidade Masculina
4.
Surg J (N Y) ; 9(2): e67-e70, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37151568

RESUMO

An aneurysmal bone cyst (ABC) is a rare bone tumor usually observed in long bones. The surgical treatment of this pathology is often related to high recurrence rates, so novel biological techniques can help to enhance tissue regeneration and bone consolidation. We present a case of a patient with ABC of the calcaneus treated with an endoscopic resection followed by grafting with an autologous-based matrix composed of allograft bone chips and autologous platelet-rich plasma (PRP) in semisolid and liquid states. Patient demonstrated excellent defect filling in both magnetic resonance imaging and radiologic exams and returned to pre-injury activity with no recurrence at 2 years follow-up. Endoscopic curettage together with allograft bone and autologous PRP is effective in treating ABC patients and could be a good adjuvant treatment to prevent reinjury and enhance consolidation.

5.
Lupus Sci Med ; 10(1)2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-37258036

RESUMO

OBJECTIVE: This study investigated changes in kidney histology over time in patients with lupus nephritis (LN) undergoing immunosuppressive treatment. METHODS: Patients with proliferative±membranous LN were studied. After a diagnostic kidney biopsy (Bx1), patients had protocol biopsy 2 (Bx2) at 9 (6-15) months and protocol biopsy 3 (Bx3) at 42 (28-67) months. Kidney histological activity and chronicity indices (AI, CI) were measured. RESULTS: AI declined in a biphasic fashion, falling rapidly between Bx1 and Bx2 and then more slowly between Bx2 and Bx3. Patients were divided into those who achieved histological remission, defined as an AI=0 at Bx3 (group 1), and those with persistent histological activity (AI >0) at Bx3 (group 2). The early decline in AI was 1.6 times greater (95% CI 1.30, 1.91) in group 1 than group 2 (p=0.01). Between Bx2 and Bx3, the AI decline was 2.19-fold greater (95% CI 2.09, 2.29) in group 1 versus group 2 (p=7.34×10-5). Individual histological components of the AI resolved at different rates. Inflammatory lesions like glomerular crescents, karyorrhexis and necrosis mostly resolved by Bx2, whereas endocapillary hypercellularity, subendothelial hyaline deposits and interstitial inflammation resolved slowly, accounting for residual histological activity at biopsy 3 in group 2. In contrast, CI increased rapidly, by 0.15 units/month between Bx1 and Bx2, then plateaued. There were no differences in the rate of accumulation of chronic damage between group 1 and group 2. The increase in CI was significantly related to the severity of glomerular crescents (p=0.044), subendothelial hyaline deposits (p=0.002) and interstitial inflammation (p=0.015) at Bx1. CONCLUSIONS: LN histological activity takes months to years to resolve, providing a rationale for the need of long-term, well-tolerated maintenance immunosuppression. Despite responding, LN kidneys accrue chronic damage early during treatment. This finding provides an explanation for the association of chronic progressive kidney disease with recurrent episodes of LN.


Assuntos
Lúpus Eritematoso Sistêmico , Nefrite Lúpica , Insuficiência Renal Crônica , Humanos , Nefrite Lúpica/complicações , Nefrite Lúpica/tratamento farmacológico , Nefrite Lúpica/patologia , Lúpus Eritematoso Sistêmico/patologia , Rim/patologia , Glomérulos Renais/patologia , Inflamação
6.
AIDS ; 36(10): 1383-1391, 2022 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-35730367

RESUMO

BACKGROUND: HIV-infected men who have sex with men (MSM) are at high risk to develop human papilloma virus (HPV)-related oropharyngeal cancer. The aim of our study was to assess the usefulness of a pilot oral dysplasia screening program and its correlation with an anal dysplasia screening program. METHODS: This was a prospective study with HIV-infected MSM. Oral and anal screenings were performed based on HPV determination, liquid cytology, direct and microscopy oral examinations, high-resolution anoscopy and biopsies, if necessary. RESULTS: A total of 103 patients were included. The mean age of the patients was 44.6 years, 55.3% were smokers, and 57.3% had a history of previous anal high-grade squamous intraepithelial lesions (HSILs). The prevalence of oral HPV infections was 14% (9% HPV-high risk), the prevalence of abnormal cytology was 25.2%, and in 4.8% of the patients, oral examinations showed suspicious HSILs. Oral microscopy did not detect additional lesions that visual inspection. Five oral biopsies were performed and the results were normal. No risk factors for oral HPV infections were identified. The prevalence of anal HPV infections was 88.3% (76.7% HPV-high risk), 52.9% of the patients had altered cytology, and in 45.6% anoscopy showed changes suggestive of HSILs. Seventy-two anal biopsies were performed, detecting 25 cases of HSILs (24.3%).A poor correlation was observed between oral and anal HPV infections (κ = 0.037). CONCLUSIONS: The prevalence of oral HPV infections, abnormal cytology and lesions in HIV-infected MSM was low, and their correlation with anal HPV-related lesions was slight. These results confirm the current barriers to oral dysplasia screening techniques.


Assuntos
Neoplasias do Ânus , Infecções por HIV , Infecções por Papillomavirus , Minorias Sexuais e de Gênero , Adulto , Canal Anal , Neoplasias do Ânus/epidemiologia , Infecções por HIV/epidemiologia , Homossexualidade Masculina , Humanos , Masculino , Papillomaviridae , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/epidemiologia , Prevalência , Estudos Prospectivos
7.
J Biomed Sci ; 28(1): 23, 2021 Mar 30.
Artigo em Inglês | MEDLINE | ID: mdl-33785040

RESUMO

OBJECTIVE: To evaluate the impact of hepatitis C virus (HCV) elimination via interferon (IFN)-based therapy on gene expression profiles related to the immune system in HIV/HCV-coinfected patients. METHODS: We conducted a prospective study in 28 HIV/HCV-coinfected patients receiving IFN-based therapy at baseline (HIV/HCV-b) and week 24 after sustained virological response (HIV/HCV-f). Twenty-seven HIV-monoinfected patients (HIV-mono) were included as a control. RNA-seq analysis was performed on peripheral blood mononuclear cells (PBMCs). Genes with a fold-change (FC) ≥ 1.5 (in either direction) and false discovery rate (FDR) ≤ 0.05 were identified as significantly differentially expressed (SDE). RESULTS: HIV/HCV-b showed six SDE genes compared to HIV-mono group, but no significantly enriched pathways were observed. For HIV/HCV-f vs. HIV/HCV-b, we found 58 SDE genes, 34 upregulated and 24 downregulated in the HIV/HCV-f group. Of these, the most overexpressed were CXCL2, PDCD6IP, ATP5B, IGSF9, RAB26, and CSRNP1, and the most downregulated were IFI44 and IFI44L. These 58 SDE genes revealed two significantly enriched pathways (FDR < 0.05), one linked to Epstein-Barr virus infection and another related to p53 signaling. For HIV/HCV-f vs. HIV-mono group, we found 44 SDE genes that revealed 31 enriched pathways (FDR < 0.05) related to inflammation, cancer/cell cycle alteration, viral and bacterial infection, and comorbidities associated with HIV/HCV-coinfection. Five genes were overrepresented in most pathways (JUN, NFKBIA, PIK3R2, CDC42, and STAT3). CONCLUSION: HIV/HCV-coinfected patients who eradicated hepatitis C with IFN-based therapy showed profound gene expression changes after achieving sustained virological response. The altered pathways were related to inflammation and liver-related complications, such as non-alcoholic fatty liver disease and hepatocellular carcinoma, underscoring the need for active surveillance for these patients.


Assuntos
Coinfecção/prevenção & controle , Expressão Gênica , Infecções por HIV/prevenção & controle , Hepatite C/prevenção & controle , Interferons/uso terapêutico , Leucócitos Mononucleares/metabolismo , Adulto , Feminino , HIV/efeitos dos fármacos , Hepacivirus/efeitos dos fármacos , Humanos , Masculino , Pessoa de Meia-Idade
8.
Surg J (N Y) ; 7(1): e30-e34, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33659640

RESUMO

Posterior cruciate ligament (PCL) injuries are not as common as other knee ligament injuries, but may present a challenging scenario for even skilled knee surgeons. Complete PCL tears are typically encountered in the setting of multiligament knee injuries and require surgical treatment. Isolated complete PCL injuries are uncommon and the best treatment is debated, and likely depends on the degree of symptoms and objective instability. However, many PCL injuries will be partial tears (grade I or II). The purpose of this chapter is to describe our treatment of choice for partial PCL injuries through a conservative approach. Level of evidence Level IV.

9.
Sex Transm Infect ; 97(2): 170-171, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32753480

RESUMO

We aimed to study the prevalence, characteristics and risk factors of asymptomatic sexually transmitted infections (STIs) in HIV-infected men who have sex with men (MSM). We conducted a prospective cross-sectional study, including asymptomatic HIV-infected MSM attending regular visits between December 2014 and December 2017. Of the 301 patients included, 60 patients (19.9%) presented at least one STI. The most common STI was syphilis (33 of 69 STIs), followed by chlamydia (19 of 69), gonorrhoea (10 of 69), hepatitis C virus (4 of 69) and lymphogranuloma venereum (3 of 69). Illicit drug use during sex was the only variable significantly associated with the presence of an STI on multivariate analysis (OR 2.13; 95% CI 1.17-3.89). We were unable to identify a subgroup of patients where we could potentially avoid STI screening. Our findings support current guidelines that recommend routine screening for all HIV-infected MSM regardless of their self-reported sexual history.


Assuntos
Infecções Assintomáticas/epidemiologia , Infecções por HIV/epidemiologia , Programas de Rastreamento/estatística & dados numéricos , Infecções Sexualmente Transmissíveis/epidemiologia , Estudos Transversais , Homossexualidade Masculina , Humanos , Masculino , Prevalência , Estudos Prospectivos , Fatores de Risco , Minorias Sexuais e de Gênero , Infecções Sexualmente Transmissíveis/diagnóstico
10.
Clin Infect Dis ; 73(7): e2026-e2033, 2021 10 05.
Artigo em Inglês | MEDLINE | ID: mdl-32930720

RESUMO

BACKGROUND: Little is known about the effects of eradication of hepatitis C virus (HCV) on bone mineral density (BMD) and biomarkers of bone remodeling in human immunodeficiency virus (HIV)/HCV-coinfected patients. METHODS: We prospectively assessed standardized BMD (sBMD) at the lumbar spine and femoral neck, World Health Organization BMD categories at both sites, and plasma concentrations of soluble receptor activator of NF-κß ligand (sRANKL), and osteoprotegerin (OPG) at baseline (the date of initiation of anti-HCV therapy) and at 96 weeks. RESULTS: A total of 238 patients were included. The median age was 49.5 years, 76.5% were males, 48.3% had cirrhosis, 98.3% were on antiretroviral therapy, median CD4+ cell count was 527 cells/µL, and 86.6% had HIV-1 RNA <50 copies/mL. The prevalence of osteoporosis at baseline at the lumbar spine (LS) and femoral neck (FN) was 17.6% and 7.2%, respectively. Anti-HCV therapy comprised pegylated interferon (peg-IFN) and ribavirin (RBV) plus 1 direct-acting antiviral in 53.4%, peg-IFN/RBV in 34.5%, and sofosbuvir/RBV in 12.2%. A total of 145 (60.9%) patients achieved sustained virologic response (SVR). No significant effect of SVR was observed on sBMD for the interaction between time and SVR either in the LS (P = .801) or the FN (P = .911). Likewise, no significant effect of SVR was observed in plasma levels of sRANKL (P = .205), OPG (P = .249), or sRANKL/OPG ratio (P = .123) for the interaction between time and SVR. No significant correlation was found between fibrosis by transient elastography, and LS and FN sBMD, at baseline and week 96. CONCLUSIONS: SVR was not associated with significant changes in BMD nor biomarkers of bone remodeling in HIV/HCV-coinfected persons.


Assuntos
Coinfecção , Infecções por HIV , Hepatite C Crônica , Hepatite C , Antivirais/uso terapêutico , Densidade Óssea , Coinfecção/tratamento farmacológico , HIV , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Hepacivirus , Hepatite C/complicações , Hepatite C/tratamento farmacológico , Hepatite C Crônica/tratamento farmacológico , Humanos , Interferon-alfa/uso terapêutico , Masculino , Pessoa de Meia-Idade , Polietilenoglicóis/uso terapêutico , Proteínas Recombinantes/uso terapêutico , Ribavirina/uso terapêutico
11.
Med Clin (Barc) ; 155(7): 288-294, 2020 10 09.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32005558

RESUMO

INTRODUCTION: A higher incidence of malignancies has been described in patients with HIV infection compared to the general population. PATIENTS AND METHODS: Observational retrospective study in patients with HIV infection followed up at the Vall d'Hebron University Hospital (Barcelona, Spain) between 2009 and 2017. The objective of this research was to estimate the incidence of malignancies in HIV patients and their surveillance. Age and sex-adjusted incidence was compared to the incidence calculated by the Spanish Cancer Registry network (REDECAN) in 2015. RESULTS: We included 2,773 patients (41,238 patients-year). Two hundred and eleven malignancies were diagnosed in 182 patients. Non-AIDS defining cancers accounted for 78.2% of the malignancies. The global incidence of cancer was 485 cases per 100,000 person-years. Twenty-year mortality rate was 31.2% in patients with cancer and 7.8% in patients without cancer. In men, adjusted for age, the incidence of malignancies was higher than the incidence in the general population (978.4 vs. 641 cases per 100,000 person-years, P<.001). The most common malignancies in men were lung cancer, Kaposi sarcoma and Hodgkin lymphoma. In women, the incidence of malignancies was not higher than in the general population (340.6 vs. 404.7 cases per 100,000 person-years, P=.27). The most common malignancies among women were lung cancer, head and neck cancer, cervical cancer and Hodgkin's lymphoma. CONCLUSIONS: Men with HIV infection showed a statistically significant higher incidence of malignancies compared to the general Spanish population. Lung cancer was the most common non-AIDS defining cancer.


Assuntos
Infecções por HIV , Neoplasias , Sarcoma de Kaposi , Feminino , HIV , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Humanos , Incidência , Masculino , Neoplasias/epidemiologia , Estudos Retrospectivos , Sarcoma de Kaposi/epidemiologia , Espanha/epidemiologia
12.
Med Clin (Barc) ; 154(3): 86-93, 2020 02 14.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31138444

RESUMO

BACKGROUND AND AIM: To assess emotional distress and complexity of patients referred to the Psychosocial Committee. MATERIAL AND METHODS: A pre-post single group study was performed in a sample of oncological patients. From the 144 patients referred to the committee, 27 were attended by psychosocial specialists. The patients' levels of emotional distress and psychosocial complexity were reviewed one month later. RESULTS: After having been attended according to the committee's indications, the patients showed significant decreases in emotional distress. The initial mean of 8 points on the emotional distress scale decreased to 5.81 points after having been referred to the specialist. This decline was also observed in psychosocial complexity. Before attendance, 70.4% patients showed high levels of complexity, and 7.4% showed low levels. After attendance, the percentages of patients with high levels of psychosocial complexity reduced to 48.1% and patients with low complexity increased to 22.2%. CONCLUSIONS: The committee provides an instrument to refer patients who show high levels of psychosocial complexity and require preferential and multidisciplinary attention. The committee optimizes resources due to its efficiency in resolving complex cases.


Assuntos
Neoplasias/psicologia , Angústia Psicológica , Psicoterapia , Adaptação Psicológica , Adulto , Comitês Consultivos/organização & administração , Idoso , Idoso de 80 Anos ou mais , Técnica Delphi , Feminino , Humanos , Masculino , Prontuários Médicos , Pessoa de Meia-Idade , Equipe de Assistência ao Paciente/organização & administração
13.
J Orthop Surg (Hong Kong) ; 28(1): 2309499019887547, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31835970

RESUMO

PURPOSE: To report the clinical, functional, and magnetic resonance imaging (MRI)-based outcomes of a novel autologous-made matrix consisting of hyaline cartilage chips combined with mixed plasma poor rich in platelets clot and plasma rich in growth factors (PRGF) for the treatment of knee full-thickness cartilage or osteochondral defects. METHODS: Between July 2015 and January 2018, all patients with full-thickness cartilage or osteochondral defects undergoing this novel cartilage restoration surgical technique were approached for eligibility. Indications for this procedure included traumatic or atraumatic full-thickness knee cartilage defects or osteochondritis dissecans. Patients were included if they had no concomitant use of stem cells, previous ipsilateral cartilage repair procedure, or follow-up was less than 10 months. The outcomes included data on current symptoms, physical exam, patient-reported, and functional outcomes (visual analogue scale (VAS) for pain, Lysholm score, Tegner activity scale, International Knee Documentation Committee (IKDC) subjective form, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, Lequesne index, and short form-12 (SF-12)) and the magnetic resonance observation of cartilage repair tissue (MOCART) score. These outcomes were compared to preoperative values, except for the MOCART score. RESULTS: Fifteen patients were included in this preliminary study: mean (standard deviation (SD), range) follow-up 15.9 months (7.2, 10-32), age 26.8 years (12.1, 16-58), and body mass index 23.2 (2.1, 19.3-26.9). There were 14 men (93%) and 1 woman (7%). There was a statistically significant improvement between pre- and postoperative periods for VAS for pain (p = 0.003), Lysholm score (p = 0.002), IKDC subjective form (p = 0.003), WOMAC for pain (p = 0.005), WOMAC for stiffness (p = 0.01), WOMAC for function (p = 0.002), Lequesne Index (p = 0.002), and SF-12 physical component summary (p = 0.007). The postoperative mean (SD; range) MOCART score was 70 (12.4; 40-85). CONCLUSIONS: The use of this novel cartilage restoration surgical technique provides excellent clinical, functional, and MRI-based outcomes in young, active individuals with full-thickness cartilage or osteochondral defects. LEVEL OF EVIDENCE: Level IV-Therapeutic case series.


Assuntos
Doenças das Cartilagens/cirurgia , Cartilagem Articular/cirurgia , Cartilagem Hialina/transplante , Peptídeos e Proteínas de Sinalização Intercelular/farmacologia , Articulação do Joelho/cirurgia , Imageamento por Ressonância Magnética/métodos , Osteocondrite Dissecante/cirurgia , Adolescente , Adulto , Plaquetas , Doenças das Cartilagens/diagnóstico , Feminino , Seguimentos , Humanos , Articulação do Joelho/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Osteocondrite Dissecante/diagnóstico , Plasma , Transplante Autólogo/métodos , Adulto Jovem
14.
J Orthop Surg (Hong Kong) ; 27(3): 2309499019867580, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31470759

RESUMO

PURPOSE: To compare the healing and clinical outcomes of anterior cruciate ligament (ACL) reconstruction between patients with or without intraoperative administration of adipose-derived regenerative stem cells (ADRC). METHODS: Between 2013 and 2014, the outcomes of 20 soccer players undergoing ACL reconstruction using bone-patellar tendon-bone autograft infiltrated with ADRC at the end of the procedure were compared to a historical, matched cohort of 19 soccer players undergoing the same procedure without ADRC. Outcomes were obtained at baseline, and 6 and 12 months postop for IKDC (International Knee Documentation Committee), Lysholm, and Lequesne, and at 2, 4, 6, and 12 months postop for VAS (visual analogue scale) for pain and graft maturation to evaluate the ligamentization process (magnetic resonance imaging (MRI)-based). RESULTS: Both groups significantly improved the IKDC (p < 0.001 in both groups), Lysholm (p < 0.001 in both groups), Lequesne index (p < 0.001 in both groups), VAS for pain (p = 0.002 for the ADRC and p < 0.001 for the control group), and MRI scores (p < 0.001 in both groups) in the 12 months postop compared to baseline scores. However, there were no significant differences in the improvement of the outcomes between groups across time (p > 0.05). All patients returned to sports after surgery, but 8 (40%) patients in the ADRC and 13 (68.4%) patients in the control group had lower Tegner activity score at 12 months postop. CONCLUSIONS: Patients receiving ADRC at the time of ACL reconstruction significantly improved knee function and healing/maturation of the graft at 12 months. However, this improvement was not statistically significant compared to a control group undergoing ACL reconstruction alone.


Assuntos
Lesões do Ligamento Cruzado Anterior/cirurgia , Enxerto Osso-Tendão Patelar-Osso/métodos , Transplante de Células-Tronco/métodos , Adolescente , Adulto , Feminino , Humanos , Articulação do Joelho , Masculino , Pessoa de Meia-Idade , Recuperação de Função Fisiológica , Transplante Autólogo , Resultado do Tratamento , Cicatrização , Adulto Jovem
15.
Nat Commun ; 10(1): 3705, 2019 08 16.
Artigo em Inglês | MEDLINE | ID: mdl-31420544

RESUMO

The identification of exclusive markers to target HIV-reservoir cells will represent a significant advance in the search for therapies to cure HIV. Here, we identify the B lymphocyte antigen CD20 as a marker for HIV-infected cells in vitro and in vivo. The CD20 molecule is dimly expressed in a subpopulation of CD4-positive (CD4+) T lymphocytes from blood, with high levels of cell activation and heterogeneous memory phenotypes. In lymph node samples from infected patients, CD20 is present in productively HIV-infected cells, and ex vivo viral infection selectively upregulates the expression of CD20 during early infection. In samples from patients on antiretroviral therapy (ART) this subpopulation is significantly enriched in HIV transcripts, and the anti-CD20 monoclonal antibody Rituximab induces cell killing, which reduces the pool of HIV-expressing cells when combined with latency reversal agents. We provide a tool for targeting this active HIV-reservoir after viral reactivation in patients while on ART.


Assuntos
Antígenos CD20/metabolismo , Linfócitos T CD4-Positivos/efeitos dos fármacos , Infecções por HIV/metabolismo , Fatores Imunológicos/farmacologia , Rituximab/farmacologia , Ativação Viral , Latência Viral , Fármacos Anti-HIV/uso terapêutico , Linfócitos T CD4-Positivos/imunologia , Linfócitos T CD4-Positivos/metabolismo , Citometria de Fluxo , Infecções por HIV/tratamento farmacológico , Infecções por HIV/imunologia , HIV-1 , Humanos , Memória Imunológica , Leucócitos Mononucleares , Linfonodos/citologia , Ativação Linfocitária/imunologia , RNA Viral , Rituximab/uso terapêutico
16.
Clin Infect Dis ; 69(8): 1320-1328, 2019 09 27.
Artigo em Inglês | MEDLINE | ID: mdl-30590412

RESUMO

BACKGROUND: Optimization of combination antiretroviral therapy (cART) can impact the human immunodeficiency virus (HIV) reservoir. We evaluated the effect on the HIV reservoir in peripheral blood and ileum biopsies in patients switching from boosted protease inhibitor (PI/r)-based therapy to dolutegravir (DTG)-based therapy. METHODS: Impact of Integrase-inhibitor DOlutegravir On the viral Reservoir (INDOOR) is a phase 4 open-label clinical trial that randomly included 42 HIV type 1-infected individuals on effective cART: 20 who switched from PI/r-based to DTG-based cART (switch group), and 22 who remained in PI/r-based regimens (control group). We analyzed blood and ileum biopsies to quantify episomal, total, and integrated HIV DNA, cell-associated HIV RNA, residual plasma viremia, T-cell subsets, cell activation, and inflammation markers. RESULTS: There were no related adverse events or treatment discontinuations due to drug intolerance. The HIV reservoir was consistently larger in ileal than in peripheral CD4+ T cells in both groups (P < .01). Residual viremia in plasma decreased in the switch group (P = .03). However, we did not observe significant longitudinal changes in low-level viral replication, total and integrated HIV reservoir, HIV transcription, T-cell maturation subsets, immunoactivation markers, inflammatory soluble proteins, or cellular markers of latently infected cells. CONCLUSIONS: The INDOOR study is the first evaluation of changes in HIV reservoir size in ileum biopsies and in peripheral blood in individuals switched from PI/r- to DTG-based cART. Although this switch was safe and well tolerated, it had no impact on a large array of immunological and inflammatory markers or on HIV reservoir markers in peripheral or in ileal CD4+ T cells. CLINICAL TRIALS REGISTRATION: EudraCT 2014-004331-39.


Assuntos
Antirretrovirais/uso terapêutico , Infecções por HIV/tratamento farmacológico , Inibidores de Integrase de HIV/uso terapêutico , Inibidores da Protease de HIV/uso terapêutico , HIV/efeitos dos fármacos , Compostos Heterocíclicos com 3 Anéis/uso terapêutico , Biópsia , Feminino , HIV/fisiologia , Infecções por HIV/virologia , Humanos , Íleo/virologia , Masculino , Pessoa de Meia-Idade , Oxazinas , Piperazinas , Piridonas , Viremia/tratamento farmacológico , Replicação Viral/efeitos dos fármacos
17.
J Acquir Immune Defic Syndr ; 79(5): 612-616, 2018 12 15.
Artigo em Inglês | MEDLINE | ID: mdl-30179983

RESUMO

BACKGROUND: Trichloroacetic acid (TCA) and electrocautery ablation (ECA) are 2 of the main treatment options for anal high-grade squamous intraepithelial lesion (HSIL). Our aim was to compare the efficacy and tolerance of TCA vs. ECA for HSIL. METHODS: Retrospective uncontrolled study of HIV-infected men who have sex with men who had an anal HSIL treated with TCA or ECA. On-treatment effectiveness was evaluated at 6-8 weeks after treatment. A complete response was defined as resolution of HSIL, a partial response as regression to low-grade lesion, and recurrence as biopsy-proven HSIL during follow-up. A propensity-score analysis was used to adjust efficacy to potential confounding. RESULTS: From May 2009 to March 2018, 182 and 56 cases of anal HSIL were treated with ECA and TCA, respectively. Comparing ECA with TCA, a complete response was observed in 33.5% (95% confidence interval: 25.8 to 41.6) vs. 60.7% (50.0 to 74.8) and a partial response in 28.0% (20.3 to 36.0) vs. 23.2% (12.5 to 37.3), respectively (P < 0.001). These differences were maintained in the propensity-score analyses. Side effects were common in both treatment, but tolerance was reported as good in 80.6% (74.2 to 89.2) and 82.6% (73.9 to 93.9) of cases treated with ECA and TCA, respectively, and no serious events were described. Recurrence cumulative incidence for the first 12 months was 14.6% (9.1 to 23.1) for ECA episodes and 27.6% (11.5 to 57.7) for TCA (P = 0.183). CONCLUSIONS: Our study showed a higher efficacy of TCA than ECA with similar rates of side effects. In our opinion, considering the benefits of TCA, it should be considered as a first-line therapy for most anal HSIL management.


Assuntos
Neoplasias do Ânus/terapia , Cáusticos/administração & dosagem , Eletrocoagulação/métodos , Infecções por HIV/complicações , Lesões Intraepiteliais Escamosas Cervicais/terapia , Ácido Tricloroacético/administração & dosagem , Adulto , Biópsia , Feminino , Homossexualidade Masculina , Humanos , Masculino , Pontuação de Propensão , Estudos Retrospectivos , Resultado do Tratamento
18.
Palliat Med ; 32(1): 79-105, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29130387

RESUMO

BACKGROUND: Palliative care was originally intended for patients with non-haematological neoplasms and relatively few studies have assessed palliative care in patients with haematological malignancies. AIM: To assess palliative care interventions in managing haematological malignancies patients treated by onco-haematology departments. DESIGN: Integrative systematic review with data extraction and narrative synthesis (PROSPERO #: CRD42016036240). DATA SOURCES: PubMed, CINAHL, Cochrane, Scopus and Web-of-Science were searched for articles published through 30 June 2015. Study inclusion criteria were as follows: (1) published in English or Spanish and (2) containing data on palliative care interventions in adults with haematological malignancies. RESULTS: The search yielded 418 articles; 99 met the inclusion criteria. Six themes were identified: (1) end-of-life care, (2) the relationship between onco-haematology and palliative care departments and referral characteristics, (3) clinical characteristics, (4) experience of patients/families, (5) home care and (6) other themes grouped together as 'miscellany'. Our findings indicate that palliative care is often limited to the end-of-life phase, with late referral to palliative care. The symptom burden in haematological malignancies patients is more than the burden in non-haematological neoplasms patients. Patients and families are generally satisfied with palliative care. Home care is seldom used. Tools to predict survival in this patient population are lacking. CONCLUSION: Despite a growing interest in palliative care for haematological malignancies patients, the evidence base needs to be strengthened to expand our knowledge about palliative care in this patient group. The results of this review support the need to develop closer cooperation and communication between the palliative care and onco-haematology departments to improve patient care.


Assuntos
Neoplasias Hematológicas/enfermagem , Serviços de Assistência Domiciliar/organização & administração , Cuidados Paliativos na Terminalidade da Vida/organização & administração , Cuidados Paliativos/organização & administração , Assistência Terminal/organização & administração , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Serviços de Assistência Domiciliar/estatística & dados numéricos , Cuidados Paliativos na Terminalidade da Vida/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos/estatística & dados numéricos , Assistência Terminal/estatística & dados numéricos
19.
J Antimicrob Chemother ; 72(10): 2850-2856, 2017 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-29091196

RESUMO

Background: New direct-acting antiviral agents (DAAs) have shown great efficacy and tolerability in clinical trials and real-life cohorts. However, data are scarce regarding efficacy and safety in cirrhotic HCV/HIV-coinfected patients. Methods: A multicentre prospective analysis was performed in 13 Spanish hospitals, including all cirrhotic HCV/HIV-coinfected patients starting DAA combinations from January to December 2015. Sustained virological response 12 weeks after treatment (SVR12) was analysed. Withdrawal due to toxicity and/or hepatic decompensation and change in liver stiffness measurement (LSM) after HCV treatment were evaluated. Results: Patients (n = 170) were mostly male (n = 125; 74.3%) with the following HCV genotype (Gt) distribution: Gt-1a, 68 (40%); Gt-1b, 21 (12.4%); Gt-4, 47 (27.6%); and Gt-3, 26 (15.3%). Baseline median LSM was 20.6 kPa (IQR 16.1-33.7) and log10 HCV-RNA 6.1 IU/mL (IQR 5.7-6.5). Most patients had a Child-Pugh class A score (n = 127; 74.7%) and 28 (16.5%) had prior hepatic decompensation. There were 89 (52.4%) pretreated patients with 40.4% (n = 36) of null responders. Preferred regimens were as follows: sofosbuvir/ledipasvir + ribavirin, 43 (25.3%) patients; sofosbuvir + simeprevir + ribavirin, 34 (20%); sofosbuvir/ledipasvir, 26 (15.3%) and sofosbuvir + daclatasvir + ribavirin, 25 (14.7%). Overall SVR12 was 92.9% (158/170), without differences between genotypes. Pretreated patients had lower SVR12 rates compared with naive (88.8% versus 97.5%; P = 0.026). Treatment failures were as follows: 7 (4.1%) relapses; 2 (1.2%) lost to follow-up; 1 (0.6%) toxicity-related discontinuation; 1 (0.6%) hepatic decompensation; and 1 (0.6%) viral breakthrough. On-treatment hepatic decompensation was recorded in four (2.4%) patients (encephalopathy and ascites, two each). Paired LSM in 33 patients showed a decrease of 5.6 kPa (95% CI 1.8-9.2; P = 0.004). Conclusions: In our cohort of cirrhotic HCV/HIV-coinfected patients, DAAs were highly safe and efficacious. Viral eradication was associated with a significant decrease in liver stiffness.


Assuntos
Antivirais/uso terapêutico , Coinfecção/tratamento farmacológico , Infecções por HIV/tratamento farmacológico , Hepatite C Crônica/tratamento farmacológico , Cirrose Hepática/complicações , RNA Viral/efeitos dos fármacos , Antivirais/administração & dosagem , Antivirais/efeitos adversos , Benzimidazóis/administração & dosagem , Benzimidazóis/efeitos adversos , Benzimidazóis/uso terapêutico , Estudos de Coortes , Coinfecção/virologia , Quimioterapia Combinada/efeitos adversos , Feminino , Fluorenos/administração & dosagem , Fluorenos/efeitos adversos , Fluorenos/uso terapêutico , Genótipo , HIV/efeitos dos fármacos , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Hepacivirus/efeitos dos fármacos , Hepatite C Crônica/complicações , Hepatite C Crônica/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Ribavirina/administração & dosagem , Ribavirina/efeitos adversos , Ribavirina/uso terapêutico , Simeprevir/administração & dosagem , Simeprevir/efeitos adversos , Simeprevir/uso terapêutico , Sofosbuvir , Espanha/epidemiologia , Resposta Viral Sustentada , Resultado do Tratamento , Uridina Monofosfato/administração & dosagem , Uridina Monofosfato/efeitos adversos , Uridina Monofosfato/análogos & derivados , Uridina Monofosfato/uso terapêutico
20.
J Pain Symptom Manage ; 54(5): 692-700, 2017 11.
Artigo em Inglês | MEDLINE | ID: mdl-28807703

RESUMO

CONTEXT: Evidence for the benefits of early palliative care (EPC) in patients with solid tumors is strong, but EPC has received scant attention in hematologic malignancies. OBJECTIVE: To assess the benefits of outpatient-based EPC for symptom control in patients with multiple myeloma. METHODS: Retrospective study of patients attending the Multiple Myeloma Palliative Care Clinic at our hospital in the year 2013 (February 1-December 31). The following symptoms were assessed at baseline and at three follow-up consultations using a Numerical Visual Scale (0 = no symptoms; 10 = worst possible): pain, anorexia, constipation, insomnia, nausea/vomiting, dyspnea, anxiety, and sadness. Physical and emotional symptom burden scores were calculated. Pain interference with general activity, sleep, and mood was also evaluated. RESULTS: About 67 patients were included. The proportion of patients reporting moderate-to-severe pain (Numerical Visual Scale ≥5) decreased significantly from baseline to the final follow-up: worst pain decreased from 57% to 18% (P < 0.0001), whereas average pain fell from 24% to 2% (P < 0.0001). The percentage of patients reporting no pain interference increased significantly from baseline: general activity (52% vs. 82%; P = 0.0001), sleep (73% vs. 91%; P = 0.01), and mood (52% vs. 87.5%; P = 0.0001). Physical and emotional symptom burden also improved, with significantly fewer patients reporting depression (13% vs. 5%; P = 0.001). Most patients (86.6%) were alive and still attending the Multiple Myeloma Palliative Care Clinic at study end. CONCLUSIONS: These findings indicate that EPC is feasible in patients with multiple myeloma. Pain and other symptoms were well controlled.


Assuntos
Mieloma Múltiplo/terapia , Cuidados Paliativos/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Efeitos Psicossociais da Doença , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/fisiopatologia , Mieloma Múltiplo/psicologia , Manejo da Dor , Medição da Dor , Estudos Retrospectivos , Índice de Gravidade de Doença , Fatores de Tempo
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