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Parasite Epidemiology and Control May 2023Besnoitiosis is a parasitic disease of economic importance caused by cyst-forming protozoa from the genus . The disease affects the skin, subcutis, blood vessels, and... (Review)
Review
Besnoitiosis is a parasitic disease of economic importance caused by cyst-forming protozoa from the genus . The disease affects the skin, subcutis, blood vessels, and mucous membranes of the animals. It is traditionally endemic in the tropical and sub-tropical regions of the world, and causes enormous economic loss associated with impaired productivity and reproduction, as well as skin lesions. Therefore, knowledge of the epidemiology of the disease, including the current species occurring in sub-Saharan Africa, the wide range of mammalian species hosts they use as intermediate hosts, and the clinical signs manifested by infected animals is crucial in developing effective prevention and control measures. This review collected information from peer-reviewed publications involving the epidemiology and clinical signs of besnoitiosis in sub-Saharan Africa using four electronic databases. Results showed that , and unidentified spp. were found naturally infecting livestock and wildlife across nine reviewed sub-Saharan African countries. was the most common species, occurring in all nine reviewed countries, and utilised a wide range of mammalian species as intermediate hosts. Prevalence of ranged from 2.0 to 80.3%, and 5.45-46.53%. Infection rate was high with serology compared to other techniques. Some of the typical signs of besnoitiosis included sand-like cysts on the sclera conjunctiva, nodules in the skin, thickening and wrinkling of the skin and alopecia. Inflammation, thickening and wrinkling of the scrotum were observed in bulls, and lesions on the scrotum deteriorated progressively and became generalized in some cases in spite of treatment. There is still a need for surveys focusing on detecting and identifying spp. using molecular techniques in combination with serological, histology and visual observation, and scoping their natural intermediate and definitive hosts, as well as assessing the burden of the disease animals reared on different husbandry systems in sub-Saharan Africa.
PubMed: 36793766
DOI: 10.1016/j.parepi.2023.e00284 -
Seminars in Arthritis and Rheumatism Jun 2016Although systemic lupus erythematosus (SLE) most commonly occurs in reproductive-age women, some are diagnosed after the age of 50. Recognizing that greater than... (Comparative Study)
Comparative Study Meta-Analysis Review
OBJECTIVES
Although systemic lupus erythematosus (SLE) most commonly occurs in reproductive-age women, some are diagnosed after the age of 50. Recognizing that greater than one-third of SLE criteria are cutaneous, we undertook a systematic review and meta-analysis to evaluate differences in cutaneous manifestations in early- and late-onset SLE patients.
METHODS
We searched the literature using PubMed, CINAHL, Web of Science, and Cochrane Library. We excluded studies that did not include ACR SLE classification criteria, early-onset controls, that defined late-onset SLE as <50 years of age, or were not written in English. Two authors rated study quality using the Newcastle Ottawa Quality Scale. We used Forest plots to compare odds ratios (95% CI) of cutaneous manifestations by age. Study heterogeneity was assessed using I(2).
RESULTS
Overall, 35 studies, representing 11,189 early-onset and 1727 late-onset patients with SLE, met eligibility criteria. The female:male ratio was lower in the late-onset group (5:1 versus 8:1). Most cutaneous manifestations were less prevalent in the late-onset group. In particular, malar rash [OR = 0.43 (0.35, 0.52)], photosensitivity [OR = 0.72 (0.59, 0.88)], and livedo reticularis [OR = 0.33 (0.17, 0.64)] were less common in late-onset patients. In contrast, sicca symptoms were more common [OR = 2.45 (1.91, 3.14)]. The mean Newcastle Ottawa Quality Scale score was 6.3 ± 0.5 (scale: 0-9) with high inter-rater reliability for the score (0.96).
CONCLUSIONS
Overall, cutaneous manifestations are less common in late-onset SLE patients, except sicca symptoms. Future studies should investigate etiologies for this phenomenon including roles of immune senescence, environment, gender, and immunogenetics.
Topics: Age of Onset; Alopecia; Exanthema; Female; Humans; Late Onset Disorders; Livedo Reticularis; Lupus Erythematosus, Systemic; Male; Middle Aged; Odds Ratio; Photosensitivity Disorders; Raynaud Disease; Skin Diseases; Vasculitis
PubMed: 26972993
DOI: 10.1016/j.semarthrit.2016.01.004 -
BMC Urology Mar 2024The effectiveness of immunosuppressive and corticosteroid treatments for Immunoglobulin A (IgA) nephropathy (IgAN) remains thoroughly evaluated. We undertook a... (Meta-Analysis)
Meta-Analysis
BACKGROUND AND OBJECTIVE
The effectiveness of immunosuppressive and corticosteroid treatments for Immunoglobulin A (IgA) nephropathy (IgAN) remains thoroughly evaluated. We undertook a meta-analysis to investigate the efficacy and safety of low-dose corticosteroids plus leflunomide for progressive IgA nephropathy.
METHODS
Eligible studies were obtained from PubMed, Embase, and Cochrane Library databases. We also searched the references of the included studies. Our protocol followed the preferred reporting items for systematic reviews and meta-analyses (PRISMA) checklist. Eligibility criteria were defined using a PICOS framework.
RESULTS
Our study included three articles presenting 342 patient cases. Findings revealed that low-dose corticosteroids combined with the leflunomide group were effective in relieving urine protein excretion (UPE) [mean difference (MD) = -0.35, 95% confidence interval (CI): -0.41 to -0.30, P < 0.00001] compared with the full-dose corticosteroids group. Regarding serum creatinine (SCr), estimated glomerular filtration rate (eGFR), complete remission rate, and overall response rate, there was no difference between the groups (p > 0.05). Regarding safety, low-dose corticosteroids combined with leflunomide significantly reduced the risk of serious adverse events [odds ratio (OR): 0.11, 95% CI: 0.01 to 0.91, P = 0.04]. Besides, no significant differences were observed between the two groups in the incidence of respiratory infection, abnormal liver function, diarrhea, herpes zoster, alopecia, pruritus, insomnia, pneumonia, diabetes, and urinary tract infection (P > 0.05).
CONCLUSIONS
Low-dose corticosteroids combined with leflunomide are a safe and effective treatment for progressive IgA nephropathy.
TRIAL REGISTRATION
The PROSPERO registration number is CRD42022361883.
Topics: Humans; Leflunomide; Glomerulonephritis, IGA; Immunosuppressive Agents; Adrenal Cortex Hormones; Glomerular Filtration Rate
PubMed: 38468247
DOI: 10.1186/s12894-024-01438-3 -
Breast Cancer Research and Treatment Jun 2017The risk of scalp metastases in patients using scalp cooling for preservation of hair during chemotherapy has been a concern but is poorly described. (Meta-Analysis)
Meta-Analysis Review
PURPOSE
The risk of scalp metastases in patients using scalp cooling for preservation of hair during chemotherapy has been a concern but is poorly described.
METHODS
A systematic review and meta-analysis of longitudinal studies was undertaken to evaluate the effect of scalp cooling versus no scalp cooling on the risk of scalp metastasis in patients treated for breast cancer with chemotherapy. Electronic databases, journal specific, and hand searches of articles identified were searched. Patients were matched based on disease, treatment, lack of metastatic disease, and sex.
RESULTS
A total of 24 full-text articles were identified for review. Of these articles, ten quantified the incidence of scalp metastasis with scalp cooling over time. For scalp cooling, 1959 patients were evaluated over an estimated mean time frame of 43.1 months. For no scalp cooling, 1238 patients were evaluated over an estimated mean time frame of 87.4 months. The incidence rate of scalp metastasis in the scalp cooling group versus the no scalp cooling group was 0.61% (95% CI 0.32-1.1%) versus 0.41% (95% CI 0.13-0.94%); P = 0.43.
CONCLUSION
The incidence of scalp metastases was low regardless of scalp cooling. This analysis suggests that scalp cooling does not increase the incidence of scalp metastases.
Topics: Alopecia; Antineoplastic Agents; Breast Neoplasms; Chemotherapy, Adjuvant; Cryotherapy; Female; Head and Neck Neoplasms; Humans; Neoadjuvant Therapy; Risk; Scalp; Skin Neoplasms
PubMed: 28275922
DOI: 10.1007/s10549-017-4185-9 -
JAMA Dermatology Aug 2021Androgenetic alopecia (AGA) is associated with trichodynia, anxiety, low self-esteem, and depression, which have implications for quality of life. However, no systematic... (Meta-Analysis)
Meta-Analysis
IMPORTANCE
Androgenetic alopecia (AGA) is associated with trichodynia, anxiety, low self-esteem, and depression, which have implications for quality of life. However, no systematic evaluation has been performed on the association of AGA with health-related quality of life (HRQOL).
OBJECTIVE
To systematically examine the association of AGA with HRQOL and psychiatric disorders.
DATA SOURCES
Cochrane Library, PubMed, Embase, and WanFang databases were searched from inception through January 24, 2021.
STUDY SELECTION
Case series, case-control studies, cross-sectional studies, cohort studies, and randomized clinical trials that examined either HRQOL or psychiatric disorders in patients with AGA were included. Studies published in languages other than English and Mandarin were excluded.
DATA EXTRACTION AND SYNTHESIS
The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guideline was used. The risk of bias in included studies was assessed with the Risk of Bias in Non-randomized Studies of Intervention (ROBINS-I) tool. A random-effects model meta-analysis was performed to calculate the pooled effect on HRQOL. A subgroup analysis according to sex and geographic regions was also conducted.
MAIN OUTCOMES AND MEASURES
The outcome was HRQOL of patients with AGA.
RESULTS
A total of 41 studies involving 7995 patients was included. The pooled Dermatology Life Quality Index score was 8.16 (95% CI, 5.62-10.71). The pooled Hair-Specific Skindex-29 score indicated moderate impairment of emotions, with the meta-analysis showing a score of 29.22 (95% CI, 24.17-34.28) in the emotion dimension. The pooled Center for Epidemiologic Studies Depression Scale score did not indicate depression, with the meta-analysis showing a score of 14.98 (95% CI, 14.28-15.68). Factors that had a direct association with HRQOL included married or coupled status and receipt of medical treatments, whereas factors that had an inverse association with HRQOL included higher self-rated hair loss severity, lower visual analog scale score, and higher educational level.
CONCLUSIONS AND RELEVANCE
This systematic review and meta-analysis found a significant association of AGA with moderate impairment of HRQOL and emotions, but no association was found with depressive symptoms. The findings suggest that patients with AGA may need psychological and psychosocial support.
Topics: Alopecia; Anxiety; Cross-Sectional Studies; Depression; Humans; Quality of Life
PubMed: 34232264
DOI: 10.1001/jamadermatol.2021.2196 -
Journal of Cosmetic Dermatology Jan 2023Androgenetic alopecia is the most common cause of hair loss in both males and females. In a society that places significant value on hair and associates it with... (Review)
Review
INTRODUCTION
Androgenetic alopecia is the most common cause of hair loss in both males and females. In a society that places significant value on hair and associates it with attractiveness, a lack there of can have damaging psychological consequences. The psychosocial impact of hair loss is often overlooked due to the medically benign nature of offending conditions. Addressing the psychological aspects of androgenetic alopecia can improve holistic patient care and patient outcomes.
METHODS
A search was conducted in PubMed using the following search strategy: androgenetic alopecia AND anxiety OR depression OR psychological OR psychosocial OR self-esteem. Studies were excluded if they focused on any other type of alopecia or were published in a language other than English.
RESULTS
A total of 13 studies were retained after the initial search process. The included studies date from 1992 to 2021. They all conclude that androgenetic alopecia serves as a significant psychosocial stressor in the lives of those affected. It impairs quality of life according to multiple measures.
CONCLUSION
The data examined from these studies shed light on the increased need to attend to the psychosocial comorbidity associated with androgenetic alopecia. These hair-loss patients often present to dermatology clinics to seek treatment but would also benefit from psychological support.
Topics: Male; Female; Humans; Quality of Life; Alopecia; Hair; Self Concept; Anxiety
PubMed: 35403805
DOI: 10.1111/jocd.14983 -
Revista Espanola de Salud Publica Mar 2023Alopecia is one of the most common adverse effects of chemotherapy, having a significant impact on the quality of life of patients who suffer from it. Among the... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Alopecia is one of the most common adverse effects of chemotherapy, having a significant impact on the quality of life of patients who suffer from it. Among the interventions available for its prevention, scalp cooling (SC) is the most widely used. The aim of this study was to assess the efficacy and safety of the use of SC systems during chemotherapy sessions for the prevention or the reduction of the extent of chemotherapy-induced alopecia.
METHODS
A systematic review of the literature published up to November 2021 was carried out. Randomized clinical trials were selected. The main outcome measure was alopecia (hair loss>50%) during and after chemotherapy treatment. When possible, a quantitative synthesis of the results was performed through meta-analysis using the Stata v.15.0 software. The risk ratio (RR) of the variable alopecia, was estimated using a random effects model following the Mantel-Haenszel method. Statistical heterogeneity of the results was evaluated graphically and through the test of heterogeneity χ and the Higgins I statistic. Sensitivity analyses and subgroup analyses were performed.
RESULTS
13 studies were included, with a total of 832 participants (97.7% women). In most studies, the main chemotherapy treatment applied was anthracyclines or the combination of anthracyclines and taxanes. The results obtained indicate that SC prevents alopecia (loss>50%) by 43% compared to the control group (RR=0.57; 95% CI=0.46 to 0.69; k=9; n=494; I=63.8%). No statistically significant difference was found between the efficacy of automated and non-automated cooling systems (P=0.967). No serious short- or medium-term adverse events related to SC were recorded.
CONCLUSIONS
The results suggest that scalp cooling contributes to the prevention of chemotherapy-induced alopecia.
Topics: Humans; Female; Male; Scalp; Quality of Life; Spain; Alopecia; Anthracyclines; Antineoplastic Agents; Breast Neoplasms
PubMed: 36999663
DOI: No ID Found -
Intractable & Rare Diseases Research May 2024The objective was to conduct a comprehensive review of the morbidity and mortality observed in published patients with gastrointestinal defects and immunodeficiency... (Review)
Review
The objective was to conduct a comprehensive review of the morbidity and mortality observed in published patients with gastrointestinal defects and immunodeficiency syndrome-1 (GIDID1) related to TTC7A abnormalities. This included phenotypic, genotypic, and therapeutic aspects. Twenty-seven articles were included, which represented a total of 83 patients. Mortality was of 65.8% of the cases with a mean death at 11.8 months. The mortality rate was 197.1 per 1,000 patients-years, which is significantly higher than other enteropathy types caused by defects in epithelial trafficking and polarity (such as and ). Prematurity was also significant, with an average gestational age of 34.8 weeks. Antenatal signs were observed in 30 patients, including 14 cases of hydramnios. Three distinct phenotypic associations were identified: immune deficiency and multiple intestinal atresia without enteropathy (ID/MI), immune deficiency and enteropathy without atresia (ID/E), and immune deficiency with multiple intestinal atresia and enteropathy (ID/ MIA/E). The mortality rates for these groups were 91.6%, 47.3% and 55.5%, respectively ( = 0.03), at earlier age of mortality for the ID/MIA phenotype and a later one for the ID/E phenotype. ELA syndrome (Enteropathy, Lymphopenia and Alopecia) was only observed in the ID/E group. Among the three genotypes (double variant Nonsense NS/NS, variant Missense/Nonsense MS/NS, double variant Missense MS/MS), NS/NS was significantly associated with the ID/MIA phenotype (77.8%), while MS/MS was associated with the ID/E phenotype (73.7%). Few therapies have been shown to be effective in treating enteropathy, particularly immunosuppressive therapies and hematopoietic stem cell transplants. The use of Leflunomide in one patient did not yield successful treatment outcomes. In conclusion, we confirm association between mortality and phenotype, which is itself linked to genotype.
PubMed: 38836179
DOI: 10.5582/irdr.2023.01109 -
BMC Cancer Mar 2018A number of studies have investigated the association between androgenic alopecia (AGA) and cancer risk, but they have yielded inconsistent results. Therefore, this... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
A number of studies have investigated the association between androgenic alopecia (AGA) and cancer risk, but they have yielded inconsistent results. Therefore, this study was conducted to explore this controversial subject.
METHODS
A literature database search was performed according to predefined criteria. An odds ratio (OR) or a hazard ratio (HR) with 95% confidence intervals (CIs) was retained to evaluate the relationship between the incidence of cancer or cancer-specific mortality and categories of AGA. Then a pooled OR or HR was derived.
RESULTS
The pooled results showed that no specific degree of baldness had an influence on the incidence of cancer or cancer-specific mortality. However, AGA, especially frontal baldness, with the incidence of testicular germ cell tumor (TGCT) (OR = 0.69; 95% CI = 0.58-0.83). A significant increase of risk was observed in relation to high grade prostate cancer (PC) (OR = 1.42; 95% CI 1.02-1.99) and vertex with/without frontal baldness was associated with PC risk.
CONCLUSIONS
The study results supported the hypothesis that AGA is negatively associated with TGCT risk and suggested an overlapping pathophysiological mechanism between them, while the viewpoint that AGA can be used as a phenotypic marker for PC risk was poorly supported.
Topics: Alopecia; Humans; Male; Neoplasms, Germ Cell and Embryonal; Proportional Hazards Models; Prostate; Prostatic Neoplasms; Risk Assessment; Risk Factors; Testicular Neoplasms
PubMed: 29529997
DOI: 10.1186/s12885-018-4194-z -
Acta Dermato-venereologica Aug 2017There is increasing evidence of clinically relevant anti-inflammatory effects of monoaminergic antidepressants. PubMed and Ovid databases were searched systematically... (Review)
Review
There is increasing evidence of clinically relevant anti-inflammatory effects of monoaminergic antidepressants. PubMed and Ovid databases were searched systematically for the use and efficacy of antidepressants in association with 5 common inflammatory skin disorders: chronic urticaria, psoriasis, atopic dermatitis, other eczema, and alopecia areata. From January 1984 to June 2016, publications included a total of 1,252 dermatological patients in 28 trials or case reports. These unambiguously reported a reduced burden of dermatological symptoms in relation to treatment with antidepressants. Several randomized controlled trials of first-generation antidepressants have been published, while studies of modern antidepressants are usually open-label, yet more informative, regarding patients' characteristics and study procedures. These overall positive findings may indicate a rationale, beyond treating comorbid psychiatric disorders, for the use of antidepressants in dermatology. Further research into modern tolerable antidepressants, including selective serotonin re-uptake inhibitors, mirtazapine and bupropion, is required.
Topics: Anti-Inflammatory Agents; Antidepressive Agents, Second-Generation; Dermatologic Agents; Dopamine Uptake Inhibitors; Humans; Selective Serotonin Reuptake Inhibitors; Skin Diseases; Treatment Outcome
PubMed: 28512664
DOI: 10.2340/00015555-2702