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1.
Intest Res ; 2024 Aug 09.
Artigo em Inglês | MEDLINE | ID: mdl-39118327

RESUMO

Background/Aims: One complication of restorative proctocolectomy with ileo-anal pouch anastomosis is fistula formation in the pouch. Fistulas can be associated with significant morbidity and pouch failure. We conducted a systematic review with meta- analysis to try and understand the prevalence of pouch fistulas in patients with ulcerative colitis following restorative proctocolectomy. Methods: The Embase, Embase Classic, and PubMed databases were searched between January 1979 and April 2022. Studies were included if there were cross-sectional, case-controlled, population-based or cohort studies reporting on prevalence of pouch fistulas in ulcerative colitis. Studies had to report the number of patients with pouch fistulas using either clinical, endoscopic, or radiological diagnosis in an adult population. Results: Thirty-three studies screened met the inclusion criteria. The pooled prevalence of developing at least 1 fistula was 0.05 (95% confidence interval [CI], 0.04-0.07). The pooled prevalence of pouch failure in patients with pouch fistula was found to be 0.24 (95% CI, 0.19-0.30). The pooled prevalence of developing a pouch fistula at 3 years, 5 years and more than 5 years was 0.04 (95% CI, 0.02-0.07), 0.05 (95% CI, 0.02-0.07), and 0.05 (95% CI, 0.02-0.10), respectively. Conclusions: This is the first systematic review and meta-analysis to report the prevalence of pouch fistula. It also provides a pooled prevalence of pouch failure in these patients. These results can help to shape future guidelines, power future studies, and help counsel patients.

2.
Ear Nose Throat J ; : 1455613241254434, 2024 May 17.
Artigo em Inglês | MEDLINE | ID: mdl-38757667

RESUMO

Objectives: This study aimed to investigate the effects of seated, supine, and recumbent postures on nasal resistance in individuals with allergic rhinitis (AR) and healthy controls, which has not been investigated in the past. Methods: A visual analog scale (VAS) assessed subjective nasal obstruction, while acoustic rhinometry and video endoscopy provided objective measures. Sixty participants, comprising 30 AR patients and 30 healthy controls, were evaluated across 4 postures without decongestion: seated, supine, left recumbent, and right recumbent. Results: In patients with AR, we noted no significant changes in subjective nasal blockage under various postures (all P > .18). However, significant reductions of minimal cross-sectional area (mCSA) were found (seated vs supine, P = .014; seated vs left recumbent, P = .001; seated vs right recumbent, P < .001) and significant increases in the inferior turbinate hypertrophy were observed on the dependent side of the nose when in recumbent posture (right nose: seated vs right recumbent, P = .013; left nose: seated vs left recumbent, P = .003). On the contrary, healthy controls experienced increased subjective nasal obstruction (VAS scores: seated vs supine, P < .001; seated vs left recumbent, P = .003; seated vs right recumbent, P < .001), reductions in mCSA (seated vs supine, P = .002; seated vs right or left recumbent, both P = .001), and increased inferior turbinate hypertrophy on the dependent side of the nose (right nose: seated vs right recumbent, P = .003; left nose: seated vs left recumbent, P = .006). Conclusions: Healthy controls reported better nasal patency when shifting from supine or recumbent to more upright or less gravity-dependent seated postures, which was further supported by objective examinations. On the contrary, despite patients with AR not subjectively perceiving increased nasal patency while adopting more upright postures, objective evaluations demonstrated an improvement in their nasal airflow in these less gravity-dependent postures.Level of Evidence: 4.

3.
Laryngoscope ; 134(8): 3499-3507, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38459950

RESUMO

INTRODUCTION: This study aimed to elucidate the bacterial profile of chronic rhinosinusitis (CRS) in patients with end-stage renal disease (ESRD) and chronic kidney disease (CKD) compared with nonrenal patients, guiding antibiotic selection for clinicians. METHODS: We retrospectively analyzed 13,906 inpatients from the Chang Gung Research Database who underwent sinus surgery (2004-2018). Patients were categorized into ESRD-CRS, CKD-CRS, and non-CKD-CRS based on the estimated glomerular filtration rate. Bacterial cultures from surgical samples were classified as facultative anaerobes or aerobes (e.g., Klebsiella pneumoniae [KP], Pseudomonas aeruginosa [Ps.a]), anaerobes, and fungi and ranked by prevalence. RESULTS: Data from 47 ESRD-CRS, 230 CKD-CRS, and 13,123 non-CKD-CRS patients were analyzed. In ESRD-CRS, the predominant species were KP (31.6%), Ps.a (21.1%), and Coagulase-negative Staphylococcus (CoNS, 15.8%). CKD-CRS showed Staphylococcus epidermidis (27.7%), CoNS (20.5%), and Ps.a (20.5%). Non-CKD-CRS had Staphylococcus epidermidis (29.8%), CoNS (25.0%), and Staphylococcus aureus (15.5%). For anaerobes, ESRD-CRS was dominated by Fusobacterium nucleatum (10.5%) and Peptostreptococcus micros (10.5%), whereas CKD-CRS and non-CKD-CRS showed Propionibacterium acnes as a primary strain (14.5% and 28.7%, respectively). CONCLUSION: For CRS in ESRD, antibiotics targeting KP and Fusobacterium nucleatum are recommended. In CKD-CRS, a focus on Staphylococcus epidermidis and Propionibacterium acnes is suggested. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:3499-3507, 2024.


Assuntos
Falência Renal Crônica , Insuficiência Renal Crônica , Rinite , Sinusite , Humanos , Estudos Retrospectivos , Masculino , Feminino , Falência Renal Crônica/complicações , Sinusite/microbiologia , Sinusite/complicações , Pessoa de Meia-Idade , Rinite/microbiologia , Rinite/complicações , Insuficiência Renal Crônica/microbiologia , Insuficiência Renal Crônica/complicações , Doença Crônica , Idoso , Adulto , Antibacterianos/uso terapêutico , Bactérias/isolamento & purificação , Bactérias/classificação , Rinossinusite
4.
Eur J Gastroenterol Hepatol ; 35(7): 702-710, 2023 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-37115969

RESUMO

INTRODUCTION: Fistulas are a debilitating complication of Crohn's disease and treatment options remain limited. There is a lack of head-to-head comparisons between treatments. To our knowledge, this is the first network meta-analysis on the efficacy of medical therapies in achieving fistula remission and maintenance of fistula closure in Crohn's disease. METHODS: Biomedical databases and the Cochrane Central Registry were searched between 1978 and 2022 for randomized controlled trials (RCTs) reporting on treatments. A network meta-analysis was performed using the frequentist model with pooled relative risks (RRs) and P -scores used to rank treatments. RESULTS: Twenty-five RCTs were included for analysis with 2239 patients included. At the 16-24 week time point, infliximab produced the only statistically significant result with the 5 mg/kg dose proving the most effective [RR, 2.30; 95% confidence interval (CI), 1.40-3.77]. At 44 weeks, ustekinumab was found to be most superior with it being 2.38 times (RR, 2.38; 95% CI, 1.24-4.56) more superior to placebo, with adalimumab (RR, 2.06; 95% CI, 1.06-3.99) and infliximab 5 mg/kg (RR, 1.68; 95% CI, 1.03-2.75) also producing a statistically significant result. CONCLUSION: Despite infliximab being favoured in international guidelines for the treatment of perianal fistulising Crohn's disease, biologics such as ustekinumab, vedolizumab and adalimumab show promising results.


Assuntos
Doença de Crohn , Humanos , Adalimumab/efeitos adversos , Anticorpos Monoclonais/efeitos adversos , Doença de Crohn/complicações , Doença de Crohn/tratamento farmacológico , Imunossupressores/efeitos adversos , Infliximab/efeitos adversos , Ustekinumab/efeitos adversos
6.
Ear Nose Throat J ; : 1455613231154057, 2023 Jan 29.
Artigo em Inglês | MEDLINE | ID: mdl-36710076

RESUMO

A rare disease called localized tonsillar amyloidosis can cause serious problems with airway patency in severe cases. This was the case with an elderly man who experienced difficulty breathing and swallowing due to enlarged palatine tonsils. The physical and imaging findings suggested tonsillolithiasis, and the patient underwent bilateral tonsillectomy. The diagnosis of amyloidosis was confirmed with histopathological examination using Congo red staining. Surgical intervention and careful follow-up care can be effective in these cases, which generally have a good prognosis.

8.
Therap Adv Gastroenterol ; 15: 17562848221138160, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36478780

RESUMO

Ulcerative colitis (UC) is a chronic relapsing and remitting gastrointestinal disorder of uncertain aetiology. The last two decades have seen an expansion in the therapeutic arsenal used to treat UC. This has resulted in improved clinical remission and response rates. Nonetheless, staples in our current medical management originate from trials conducted in the early 20th century. In this review article, we aim to outline the key milestones in the history of the medical management of UC in addition to highlighting promising therapeutic developments for the future.

9.
Expert Opin Ther Targets ; 26(10): 897-909, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-36484415

RESUMO

INTRODUCTION: The renin-angiotensin system (RAS) is an important homeostatic pathway, with emerging evidence for the impact of its components on inflammation and fibrosis in gastrointestinal tissues. This review aims to review current knowledge of the physiological mechanism of RAS in inflammatory bowel disease (IBD), and potential therapeutic implications. AREAS COVERED: An extensive online literature review including Pubmed, Medline, and Google Scholar was undertaken. Discussion on the components of the RAS, localization, and physiological functions in the gastrointestinal tract, preclinical, and clinical data in IBD, and the relation with SARS-Cov-2 are covered in this review. EXPERT OPINION: RAS inhibition may have a role as anti-fibrotic adjunct therapy. Targeting the local gastrointestinal RAS with novel modes of delivery may be a target for future therapeutics for IBD, given the widespread availability and safety of current options as utilized in other diseases. Further insight into the mechanism and downstream effects of gastrointestinal ACE2 may lead to a better understanding of the pathogenesis of IBD.


Assuntos
COVID-19 , Doenças Inflamatórias Intestinais , Humanos , Sistema Renina-Angiotensina , SARS-CoV-2 , Doenças Inflamatórias Intestinais/tratamento farmacológico , Fibrose
11.
Ear Nose Throat J ; : 1455613221084040, 2022 Mar 24.
Artigo em Inglês | MEDLINE | ID: mdl-35324336

RESUMO

Penetrating neck injuries are not uncommon, while penetrated foreign bodies involving the larynx are rare, which can be critical and challenging even for experienced physicians. We presented a case of a 64-year-old man with a piece of grinder blade penetrating through the subglottic region, visiting our outpatient department with hoarseness persisting for 3 weeks. The flexible fiberoptic laryngoscope, CT and direct laryngoscope were used to establish the right diagnosis. A cervical incision over the prior scar region was performed to remove the foreign body from the laryngeal box. Clinically, laryngotracheal injuries could lead to severe crisis without proper and prompt treatment. As to penetrated foreign bodies involving the larynx, a proper airway management and surgical approach are crucial for minimizing the morbidity and mortality. An accurate localization and preoperative planning is on the other hand indispensable to a successful removal and recovery.

12.
Asian J Endosc Surg ; 12(1): 88-94, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29747233

RESUMO

INTRODUCTION: Primary endoscopic and percutaneous drainage for pancreatic necrotic collections is increasingly used. We aim to compare the relative effectiveness of both modalities in reducing the duration and severity of illness by measuring their effects on systemic inflammatory response syndrome (SIRS). METHODS: We retrospectively reviewed all cases of endoscopic and percutaneous drainage for pancreatic necrotic collections performed in 2011-2016 at two hospitals. We assessed the post-procedure length of hospital stay, reduction in C-reactive protein levels, resolution of SIRS, the complication rates, and the number of procedures required for resolution. RESULTS: Thirty-two patients were identified and 57 cases (36 endoscopic, 21 percutaneous) were included. There was no significant difference in C-reactive protein reduction between endoscopic and percutaneous drainage (69.5% vs 68.8%, P = 0.224). Resolution of SIRS was defined as the post-procedure normalization of white cell count (endoscopic vs percutaneous: 70.4% vs 64.3%, P = 0.477), temperature (endoscopic vs percutaneous: 93.3% vs 60.0%, P = 0.064), heart rate (endoscopic vs percutaneous: 56.0% vs 11.1%, P = 0.0234), and respiratory rate (endoscopic vs percutaneous: 83.3% vs 0.0%, P = 0.00339). Post-procedure length of hospital stay was 27 days with endoscopic drainage and 46 days with percutaneous drainage (P = 0.0183). CONCLUSION: Endoscopic drainage was associated with a shorter post-procedure length of hospital stay and a greater rate of normalization of SIRS parameters than percutaneous drainage, although only the effects on heart rate and respiratory rate reached statistical significance. Further studies are needed to establish which primary drainage modality is superior for pancreatic necrotic collections.


Assuntos
Drenagem/métodos , Endoscopia/métodos , Pancreatite Necrosante Aguda/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Síndrome de Resposta Inflamatória Sistêmica/prevenção & controle , Idoso , Proteína C-Reativa/metabolismo , Feminino , Humanos , Tempo de Internação , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Pancreatite Necrosante Aguda/sangue , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Síndrome de Resposta Inflamatória Sistêmica/epidemiologia , Resultado do Tratamento
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