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Neurosurgical Focus Nov 2023Pituitary surgery is a frequent neurosurgical procedure for the management of pituitary adenomas, but little research has been done on the impact of healthcare...
OBJECTIVE
Pituitary surgery is a frequent neurosurgical procedure for the management of pituitary adenomas, but little research has been done on the impact of healthcare disparities on surgical results. Healthcare inequity/disparity in terms of race and socioeconomic status (SES), in addition to age and gender, was evaluated in this study to see if they affect the results of pituitary surgery.
METHODS
A systematic literature search was carried out utilizing the MEDLINE (PubMed), Web of Science, Scopus, and Embase electronic databases from conception to 2023. The Newcastle-Ottawa Scale was used for quality assessment of the included studies.
RESULTS
Twenty-one studies yielded a total of 381,643 patients, and removal of the studies with temporal overlap resulted in 134,832 patients with a mean ± SD age of 51.52 ± 0.41 years. Based on the available data, 46.63% of patients were male. Black patients were more likely to be recommended against surgery, while Asian or Pacific Islander patients were more likely to be recommended for surgery. Postoperative course and outcome showed mixed results, with some studies reporting higher rates of transient diabetes insipidus and stroke in racial minority populations. Private hospitals admitted more White patients, and certain racial groups had reduced access to high-volume centers. SES disparities were assessed in terms of insurance and income. Patients with government insurance or without insurance were more likely to be recommended active surveillance instead of definitive treatment. Furthermore, high SES was associated with a higher likelihood of receiving surgical treatment, better treatment outcomes, and better access to high-volume centers. In terms of age and gender disparity, older patients and females were less likely to be recommended for surgical treatment. Age and gender did not consistently impact postoperative course and treatment outcomes, with varying results across studies. No significant age and gender disparities were observed in hospital admissions and charges.
CONCLUSIONS
This study revealed the presence of disparities in pituitary adenoma surgery based on race, SES, age, and gender. These disparities highlight the need for further research and interventions to ensure equitable access to appropriate surgical treatment and improved outcomes for all patients with pituitary adenomas.
Topics: Female; Humans; Male; Middle Aged; Healthcare Disparities; Pituitary Neoplasms; Racial Groups; Socioeconomic Factors; United States; Ethnicity
PubMed: 37913542
DOI: 10.3171/2023.8.FOCUS23467 -
The Laryngoscope May 2024To evaluate the accuracy of four-dimensional computerized-tomography (4DCT) for localizing parathyroid adenomas (PTAs) in cases with discordant or non-localizing... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To evaluate the accuracy of four-dimensional computerized-tomography (4DCT) for localizing parathyroid adenomas (PTAs) in cases with discordant or non-localizing ultrasonography (US) and Technetium-99 sestamibi (MIBI) scans.
DATA SOURCES
Retrospective case series and systematic review.
REVIEW METHODS
A case series and meta-analysis of patients diagnosed with primary hyperparathyroidism and discordant US and MIBI scans who underwent 4DCT prior to surgery. A comprehensive search for all relevant publications in the English literature between December 2006 and March 2022 was conducted for the meta-analysis. Patients undergoing parathyroidectomy between January 2015 and December 2021 were identified from the institutional electronic database for the case series. All studies were analyzed for sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the 4DCT adenoma localization capabilities.
RESULTS
Thirteen retrospective studies that included 379 patients and one case series that included 37 patients were identified and analyzed. A per-patient analysis revealed sensitivity for lateralization to the correct side (n = 181) ranging from 80% to 100% with a fixed effects model of 89% (95%confidence interval [CI]: 82%-93%) and a PPV for lateralization ranging from 63%-95% with a random effects model of 87% (95% CI: 77%-95%). Sensitivity of localization to the correct quadrant (n = 172) ranged from 53% to 100% with a random effects model of 90.4% (95% CI: 76%-99%), and the PPV for localization ranged from 52% to 100% with a random effects model of 82% (95% CI: 73%-89%).
CONCLUSION
4DCT enhances imaging capabilities of localizing PTAs in cases of discordant or non-localizing US and MIBI scans.
LEVEL OF EVIDENCE
NA Laryngoscope, 134:2198-2205, 2024.
Topics: Humans; Parathyroid Neoplasms; Retrospective Studies; Technetium Tc 99m Sestamibi; Hyperparathyroidism, Primary; Parathyroidectomy; Adenoma; Ultrasonography; Parathyroid Glands; Sensitivity and Specificity
PubMed: 37929814
DOI: 10.1002/lary.31142 -
European Journal of Epidemiology Sep 2023The colorectal cancer (CRC) and polyps incidentally found in autopsies represent the lesions that have not actually caused problems throughout the lifetime and thus may... (Review)
Review
The colorectal cancer (CRC) and polyps incidentally found in autopsies represent the lesions that have not actually caused problems throughout the lifetime and thus may not need to be removed during screening. This study aimed to investigate the prevalence of incidental CRC (iCRC) and polyps in autopsies of different populations. A systematic search was performed on 19 August 2022 to identify autopsy studies that provided data on prevalence of iCRC, adenomatous polyps, hyperplastic polyps, and/or all polyps combined. The prevalence was pooled with the random-effects model. Subgroup and multivariable meta-regression analyses were conducted to investigate the heterogeneity. Forty-three eligible studies including 59,656 autopsies were identified, with 94% conducted before 1990 when CRC screening was uncommon or not available. The pooled prevalence was 0.7% (95% confidence interval [CI], 0.3-1.2%) for iCRC, 18.4% (95% CI, 13.3-24.1%) for adenomatous polyps, 16.4% (95% CI, 8.7-25.9%) for hyperplastic polyps, 26.3% (95% CI, 15.4-38.8%) for all polyps combined, and 29.9% (95% CI, 14.8-47.6%) for iCRC plus polyps. The prevalence of iCRC was higher (1.2%) in white-predominant populations but lower (0.4%) after excluding low-quality studies. Multivariable analyses showed that the prevalence of polyps was higher in white-predominant populations and higher-quality studies, increased with age, and showed a downward trend from "before 1975" through "after 1985". In conclusion, the prevalence of iCRC in autopsies was not low, considering the average lifetime risk of CRC, while incidental polyps were common. Both varied greatly in different populations. These findings may have implications when weighing the benefits and harms of screening.
Topics: Humans; Autopsy; Prevalence; Qualitative Research; Regression Analysis; Adenomatous Polyps
PubMed: 37634229
DOI: 10.1007/s10654-023-01041-0 -
Journal of Robotic Surgery Dec 2023Laser enucleation of the prostate (LEP) and robotic-assisted simple prostatectomy (RASP) are two main treatment methods for large benign prostatic hyperplasia (BPH), but... (Meta-Analysis)
Meta-Analysis Review
Laser enucleation of the prostate (LEP) and robotic-assisted simple prostatectomy (RASP) are two main treatment methods for large benign prostatic hyperplasia (BPH), but the superiority between these two methods in treating large BPH is currently unclear. This study aims to conduct a meta-analysis to compare the efficacy and the safety of LEP and RASP in treating large BPH. We systematically searched the PubMed, Embase, and Cochrane Library databases for studies that compared safety and efficacy outcomes of both LEP and RASP. Review Manager 5.3 was used for the meta-analysis. Six studies with a total of 1235 patients were included in the analysis. Resected adenoma weight was similar in LEP than RASP group. Operative time [mean difference (MD) - 67.96; 95% confidence interval [CI] - 131.66 to - 4.25; p = 0.04], catheterization time (MD -6.31; 95% CI - 9.44 to - 3.18; p < 0.0001), and length of stay (MD - 2.44; 95% CI - 3.55 to - 1.34; p < 0.0001) were lower in LEP. The International Prostate Symptom Score, maximum urinary flow rate, prostate-specific antigen, and post-void residual urine volume were also comparable between two groups. Furthermore, LEP demonstrated lesser hemoglobin decrease (MD - 0.50; 95% CI - 0.96 to - 0.05; p = 0.03), lower blood transfusion rate [odd ratio (OR) 0.23, 95% CI 0.08-0.66; p = 0.006], and lower rate of Clavien-Dindo Grade ≥ 3 complications (OR 0.435, 95% CI 0.189-0.998; p = 0.049). Finally, there was no significant difference in overall complications between two groups. Current evidence shows that LEP offers favorable perioperative outcomes compared with RASP. However, there was no conclusive evidence that LEP was advantaged in terms of efficacy outcomes.
Topics: Male; Humans; Prostate; Prostatic Hyperplasia; Prostatectomy; Robotic Surgical Procedures; Lasers; Treatment Outcome; Quality of Life
PubMed: 37796379
DOI: 10.1007/s11701-023-01734-4 -
Menopause (New York, N.Y.) Feb 2024Prolactinomas occurring during the reproductive period exhibit a characteristic behavior. There are, however, gaps in the literature regarding the behavior of these...
IMPORTANCE
Prolactinomas occurring during the reproductive period exhibit a characteristic behavior. There are, however, gaps in the literature regarding the behavior of these tumors after menopause.
OBJECTIVE
This study aimed to review and characterize the influence of menopause on prolactinoma behavior.
EVIDENCE REVIEW
A systematic review of observational prospective or retrospective studies and clinical trials on prolactinomas was conducted in two situations: tumors diagnosed in the reproductive period (before menopause), with follow-up in the postmenopausal period, or prolactinomas diagnosed in the postmenopausal period, without language or date restrictions. Data extracted from the articles included patient and tumor characteristics (prolactinoma type, previous treatment, symptoms, and serum prolactin [PRL] levels).
FINDINGS
This study included five studies comprising 180 participants. Prolactinomas diagnosed in women of reproductive age are treated with dopaminergic agonists (DAs), with indications of treatment withdrawal after menopause, exhibited stable tumor behavior and PRL levels. Considering the diagnosis during the postmenopausal period, macroprolactinomas were more prevalent and showed tumor shrinkage when DAs were used. Cabergoline, the most commonly used drug, lowers PRL levels and reduces symptoms associated with adenoma.
CONCLUSIONS AND RELEVANCE
Microadenomas diagnosed before menopause can be followed up without treatment. Prolactinomas diagnosed after menopause are typically macroadenomas. Cabergoline remains the treatment of choice in the presence of clinical or compressive symptoms. We recommend at least one annual follow-up for such patients.
Topics: Humans; Female; Prolactinoma; Cabergoline; Postmenopause; Pituitary Neoplasms; Dopamine Agonists; Retrospective Studies; Prospective Studies; Prolactin
PubMed: 38194617
DOI: 10.1097/GME.0000000000002303 -
Occupational Medicine (Oxford, England) Dec 2023The association between asbestos exposure and ovarian cancer has been questioned given the possible misdiagnosis of peritoneal mesothelioma as ovarian cancer.
BACKGROUND
The association between asbestos exposure and ovarian cancer has been questioned given the possible misdiagnosis of peritoneal mesothelioma as ovarian cancer.
AIMS
To update a systematic review on ovarian cancer risk in women occupationally exposed to asbestos, exploring the association with the time since first exposure and the duration of exposure.
METHODS
We searched PubMed from 2008 onwards, screened previous systematic reviews, combined standardized mortality ratios (SMR) using random effect models and quantified heterogeneity using the I2 statistic. To assess tumour misclassification, we compared the distribution of observed excess ovarian cancers (OEOC) to that expected (EEOC) from the distribution of peritoneal cancers in strata of latency and exposure duration.
RESULTS
Eighteen publications (20 populations), including a pooled analysis of 21 cohorts, were included. The pooled SMR was 1.79 (95% confidence interval 1.38-2.31), with moderate heterogeneity between studies (I2 = 42%), based on 144 ovarian cancer deaths/cases. The risk was increased for women with indirect indicators of higher exposure, longer duration and latency, and lower for chrysotile than for crocidolite exposure. The effect of duration and latency could not be completely disentangled, since no multivariate analysis was available for time-related variables. The dissimilarity index between OEOC and EEOC for the time since first exposure was small suggesting a similar pattern of risk.
CONCLUSIONS
While some misclassification between ovarian and peritoneal cancers cannot be excluded, the observed excess risk of ovarian cancer should be added to the overall disease burden of asbestos.
Topics: Humans; Female; Asbestos; Ovarian Neoplasms; Risk; Occupational Exposure; Time Factors; Mesothelioma; Occupational Diseases; Lung Neoplasms
PubMed: 38072464
DOI: 10.1093/occmed/kqad122 -
Prostate Cancer and Prostatic Diseases Dec 2023Anatomical endoscopic enucleation of the prostate (AEEP) is recommended for first line surgical treatment of benign prostatic obstruction (BPO) caused by moderate and... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Anatomical endoscopic enucleation of the prostate (AEEP) is recommended for first line surgical treatment of benign prostatic obstruction (BPO) caused by moderate and large prostatic adenoma. However, its role in the retreatment setting after failed previous surgical treatment for BPO remains uncaptured. In this scope, we performed a systematic review and meta-analysis aiming to assess the safety and efficacy of AEEP in the retreatment setting.
METHODS
We searched PubMed, Cochrane Library and Embase databases from inception to March 2022 for prospective or retrospective studies involving patients undergoing prostatic enucleation for recurrent or residual BPO after previous standard or minimally invasive surgical treatments for BPO. Based on data availability, we performed a meta-analysis comparing AEEP in patients with recurrent or residual BPO versus AEEP for primary BPO.
PROSPERO
CRD42022308941).
RESULTS
We included 15 studies in the systematic review and 10 in the meta-analysis (6553 patients, 841 with recurrent or residual BPO and 5712 with primary BPO). All included studies involved patients undergoing HoLEP or ThuLEP. In terms of Qmax, post-void residual, International Prostate Symptom Score, removed adenoma, operative time, duration of catheterization and hospital stay, as well as complications, HoLEP for recurrent or residual BPO was equally effective compared to HoLEP for primary BPO up to 1 year postoperatively. Importantly, the beneficial effect of HoLEP on the retreatment setting was observed after previous standard or minimally invasive surgical treatments for BPO. The overall strength of evidence for all outcomes was deemed very low.
CONCLUSIONS
HoLEP may be safely and effectively used in experienced hands for the surgical treatment of recurrent or residual BPO in patients with large or moderate prostates following previous open, endoscopic or minimally invasive surgical treatment for BPO.
Topics: Humans; Male; Prospective Studies; Prostate; Prostatic Hyperplasia; Prostatic Neoplasms; Retreatment; Retrospective Studies; Treatment Outcome; Endoscopy
PubMed: 37193777
DOI: 10.1038/s41391-023-00677-z -
JHEP Reports : Innovation in Hepatology Jun 2024Hepatocellular adenomas (HCAs) are rare benign liver tumours. Predisposing factors and complication rates appear to differ among children and adults. In the present... (Review)
Review
Hepatocellular adenomas (HCAs) are rare benign liver tumours. Predisposing factors and complication rates appear to differ among children and adults. In the present study, we aimed to systematically characterise paediatric HCAs and determine their course, complications, and management. Medical history, clinical symptoms, imaging, histopathology, and genetics of children with HCAs were collected through a systematic and comprehensive review of the published literature. A total of 316 children with HCAs were included in the present study. HCAs were diagnosed primarily in girls (59.3%) and at a mean age of 11.5 (range 0-17.7) years. The majority (83.6%) of HCAs occurred in children with predisposing diseases, of which glycogen storage disease was the most common, followed by portosystemic shunts and MODY3 (maturity-onset diabetes of the young type 3). Each of these diseases leads to a well-defined HCA molecular pattern. A significant number of HCAs either bled (24.7%) or transformed (14.8%) over time. HCA transformation was significantly more frequent in children with portosystemic shunts and in β-catenin-mutated HCAs, while haemorrhages were more frequent in children exposed to hormones and those with larger lesions. Management was primarily guided by any predisposing conditions and the number of lesions. Therefore, vascular shunts were closed when possible, while complicated lesions were resected. Liver transplantation has made it possible to treat adenomatosis, as well as any underlying diseases. Progress in understanding genetic and/or malformative contributions, which appear to be significant in paediatric HCAs, have provided insights into tumour pathogenesis and will further guide patient surveillance and management.
PubMed: 38699071
DOI: 10.1016/j.jhepr.2024.101078 -
World Neurosurgery Aug 2023There is currently no consensus on the appropriate timing of noninvasive positive pressure ventilation (PPV) resumption in patients with obstructive sleep apnea (OSA)... (Review)
Review
OBJECTIVE
There is currently no consensus on the appropriate timing of noninvasive positive pressure ventilation (PPV) resumption in patients with obstructive sleep apnea (OSA) after endoscopic pituitary surgery. We performed a systematic review of the literature to better assess the safety of early PPV use in OSA patients following surgery.
METHODS
The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Databases in English were searched using the keywords: "sleep apnea," "CPAP," "endoscopic," "skull base," "transsphenoidal" and "pituitary surgery." Case reports, editorials, reviews, meta-analyses, unpublished and abstract-only articles were all excluded.
RESULTS
Five retrospective studies were identified, comprising 267 patients with OSA who underwent endoscopic endonasal pituitary surgery. The mean age of patients in four studies (n = 198) was 56.3 years (SD = 8.6) and the most common indication for surgery was pituitary adenoma resection. The timing of PPV resumption following surgery was reported in four studies (n = 130), with 29 patients receiving PPV therapy within two weeks. The pooled rate of postoperative cerebrospinal fluid leak associated with PPV resumption was 4.0% (95% CI: 1.3-6.7%) in three studies (n = 27) and there were no reports of pneumocephalus associated with PPV use in the early postoperative period (<2 weeks).
CONCLUSIONS
Early resumption of PPV in OSA patients after endoscopic endonasal pituitary surgery appears relatively safe. However, the current literature is limited. Additional studies with more rigorous outcome reporting are warranted to assess the true safety of re-initiating PPV postoperatively in this population.
Topics: Humans; Middle Aged; Retrospective Studies; Pituitary Diseases; Pituitary Gland; Pituitary Neoplasms; Sleep Apnea, Obstructive; Postoperative Complications; Postoperative Period
PubMed: 37149088
DOI: 10.1016/j.wneu.2023.04.116 -
Cureus Jul 2023Colorectal cancer (CRC) is a major global health concern, accounting for significant cancer-related morbidity and mortality worldwide. Despite advancements in early... (Review)
Review
Protective Effects of Long-Term Usage of Cyclo-Oxygenase-2 Inhibitors on Colorectal Cancer in Genetically Predisposed Individuals and Their Overall Effect on Prognosis: A Systematic Review.
Colorectal cancer (CRC) is a major global health concern, accounting for significant cancer-related morbidity and mortality worldwide. Despite advancements in early detection and treatment modalities, the prevention of CRC remains a critical goal. Cyclo-oxygenase-2 (COX-2) is an inducible enzyme involved in the production of pro-inflammatory prostaglandins, which play a crucial role in various cellular processes, including inflammation, cell proliferation, apoptosis, and angiogenesis. Elevated COX-2 expression has been consistently observed in colorectal tumors, indicating their role in the pathogenesis of cancer. COX-2 inhibitors, such as celecoxib and rofecoxib, have been studied as potentially effective treatment modalities due to their ability to decrease prostaglandin levels, which are generally higher in cancer patients. Aberrant prostaglandin production is linked to the adenoma-carcinoma sequence, during which adenomas turn dysplastic and accumulate enough damage to become malignant. COX-2 inhibitors have also been shown to modulate various signaling pathways involved in CRC development, such as wingless-related integration site/β-catenin (Wnt/β-catenin), mitogen-activated protein kinase (MAPK), and phosphoinositide-3-kinase-protein kinase B/Akt (PI3K/Akt) pathways. This systematic review aimed to evaluate the protective effects of long-term usage of COX-2 inhibitors on CRC in genetically predisposed individuals and their overall effect on the prognosis of the disease. The researchers conducted a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines and collected data from several databases, including PubMed, PubMed Central, Cochrane Library, and Web of Science. The search strategy combined keywords related to CRC, COX-2 inhibitors, protective effects, and prognosis. They identified 1189 articles and shortlisted 26 full-text articles that met the eligibility criteria. Quality assessment tools, such as the Assessment of Multiple Systematic Review (AMSTAR) for systematic reviews, the Cochrane bias assessment tool for randomized control trials, the scale for the assessment of narrative review articles (SANRA) checklist for narrative reviews, and the Joanna Briggs Institute (JBI) tool for cross-sectional studies and case reports, are used. This review's conclusions will assist in determining the effectiveness of COX-2 inhibitors to prevent CRC. This review may also contribute to developing guidelines for clinicians to manage genetically predisposed individuals with CRC. Furthermore, the results of this review will shed light on the potential of COX-2 inhibitors as a preventive measure against CRC in genetically predisposed individuals.
PubMed: 37588311
DOI: 10.7759/cureus.41939