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Infectious Diseases (London, England) Jul 2023Whipple's disease is an uncommon chronic systemic disease caused by . The most characteristic findings of late Whipple's disease include diarrhoea, abdominal pain,... (Review)
Review
Whipple's disease is an uncommon chronic systemic disease caused by . The most characteristic findings of late Whipple's disease include diarrhoea, abdominal pain, weight loss, and arthralgias, however, other clinical findings can occur, including lymphadenopathy, fever, neurologic manifestations, myocarditis and endocarditis. The aim of the present study was to systematically review all cases of Whipple's disease-associated infective endocarditis (IE) in the literature. A systematic review of PubMed, Scopus, and Cochrane Library (all published studies up to 28 May 2022) for studies providing data on epidemiology, clinical characteristics as well as data on treatment and outcomes of Whipple's disease-associated IE was performed. A total of 72 studies, containing data for 127 patients, were included. A prosthetic valve was present in 8% of patients. The aortic valve was the most commonly involved intracardiac site followed by the mitral valve. Heart failure, embolic phenomena, and fever were the most common clinical presentations, however, fever occurred in less than 30% of patients. Sepsis was rarely noted. The diagnosis was most commonly performed through pathology through positive PCR or histology in cardiac valves in 88.2% of patients. Trimethoprim with sulfamethoxazole were the most commonly used antimicrobials followed by cephalosporins and tetracyclines. Surgery was performed in 84.3% of patients. Mortality was 9.4%. A multivariate logistic regression analysis model identified presentation with sepsis or development of a paravalvular abscess to be independently associated with increased mortality, while treatment with the combination of trimethoprim with sulfamethoxazole was independently associated with reduced mortality.
Topics: Humans; Whipple Disease; Endocarditis, Bacterial; Anti-Bacterial Agents; Trimethoprim; Sulfamethoxazole; Sepsis
PubMed: 37198913
DOI: 10.1080/23744235.2023.2214610 -
International Journal of Antimicrobial... May 2023Klebsiella pneumoniae strains pose a significant threat to public health. Currently, it is inconclusive whether hypermucoviscous K. pneumoniae (hmKp;... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Klebsiella pneumoniae strains pose a significant threat to public health. Currently, it is inconclusive whether hypermucoviscous K. pneumoniae (hmKp; semi-quantitatively defined by a positive 'string test') bacteraemia is clinically more severe than non-hmKp bacteraemia. Hence, this systematic review and meta-analysis was conducted with the aim of drawing some conclusions on hypermucoviscosity and bacteraemia.
METHODS
PubMed and Web of Science databases were searched for all relevant publications from January 2000 to March 2022. The outcome measures were mortality rate and abscess formation.
RESULTS
Fourteen observational studies were included in this systematic review, comprising a total of 3092 patients with K. pneumoniae bacteraemia, including 746 (24.1%) patients with hmKp strains. The meta-analysis showed that hmKp bacteraemia did not account for a significant increase in the incidence of all-cause mortality compared with non-hmKp bacteraemia [pooled hazard ratio 1.30, 95% confidence interval (CI) 0.79-2.12; P=0.30]. However, hmKp bacteraemia was associated with a significant increase in the incidence of abscess formation compared with non-hmKp bacteraemia (pooled odds ratio 7.74, 95% CI 4.96-12.06; P<0.00001).
CONCLUSIONS
Although mortality may not be dependent on the causative agent, this review reaffirms the importance of the string test to detect hmKp. There is a need for prudent management, especially for patients with hmKp, that should include investigations for liver abscess and/or metastatic spread, and measures for early and proper source control as this can improve the prognosis.
Topics: Humans; Klebsiella pneumoniae; Liver Abscess; Prognosis; Bacteremia; Klebsiella Infections
PubMed: 36858159
DOI: 10.1016/j.ijantimicag.2023.106767 -
European Urology Focus Nov 2021Acute testicular torsion is a common urological emergency. Accepted practice is surgical exploration, detorsion, and orchidopexy for a salvageable testis. (Review)
Review
CONTEXT
Acute testicular torsion is a common urological emergency. Accepted practice is surgical exploration, detorsion, and orchidopexy for a salvageable testis.
OBJECTIVE
To critically evaluate the methods of orchidopexy and their outcomes with a view to determining the optimal surgical technique.
EVIDENCE ACQUISITION
This review protocol was published via PROSPERO [CRD42016043165] and conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). EMBASE, MEDLINE, and CENTRAL databases were searched using the following terms: "orchidopexy", "fixation", "exploration", "torsion", "scrotum", and variants. Article screening was performed by two reviewers independently. The primary outcome was retorsion rate of the ipsilateral testis following orchidopexy. Secondary outcomes included testicular atrophy and fertility.
EVIDENCE SYNTHESIS
To our knowledge, this is the first systematic review on this topic. The search yielded 2257 abstracts. Five studies (n = 138 patients) were included. All five techniques differed in incision and/or type of suture and/or point(s) of fixation. Postoperative complications were reported in one study, and included scrotal abscess in 9.1% and stitch abscess in 4.5%. The contralateral testis was fixed in 57.6% of cases. Three studies reported follow-up duration (range 6-31 wk). No study reported any episodes of ipsilateral retorsion. In the studies reporting ipsilateral atrophy rate, this ranged from 9.1% to 47.5%. Fertility outcomes and patient-reported outcome measures were not reported in any studies.
CONCLUSIONS
There is limited evidence in favour of any one surgical technique for acute testicular torsion. During the consent process for scrotal exploration, uncertainties in long-term harms should be discussed. This review highlights the need for an interim consensus on surgical approach until robust studies examining the effects of an operative approach on clinical and fertility outcomes are available.
PATIENT SUMMARY
Twisting of blood supply to the testis, termed testicular torsion, is a urological emergency. Testicular torsion is treated using an operation to untwist the cord that contains the blood vessels. If the testis is still salvageable, surgery can be performed to prevent further torsion. The method that is used to prevent further torsion varies. We reviewed the literature to assess the outcomes of using various surgical techniques to fix the twisting of the testis. Our review shows that there is limited evidence in favour of any one technique.
Topics: Abscess; Atrophy; Humans; Male; Orchiopexy; Spermatic Cord Torsion; Testis
PubMed: 32863201
DOI: 10.1016/j.euf.2020.07.006 -
The Turkish Journal of Pediatrics 2023Acute mastoiditis (AM) is a severe infection of the mastoid air cells that occurs in cases of acute, sub-acute, or chronic middle ear infections. No definitive consensus... (Review)
Review
BACKGROUND
Acute mastoiditis (AM) is a severe infection of the mastoid air cells that occurs in cases of acute, sub-acute, or chronic middle ear infections. No definitive consensus regarding the management of AM has been identified. The current guidelines include a conservative approach (parenteral antibiotics alone, antibiotics plus minor surgical procedures such as myringotomy with a ventilation tube inserted or drainage of the subperiosteal abscess through retro-auricolar incision or needle aspiration) or surgical treatment (mastoidectomy). The main aim of this review was to evaluate and summarize the current knowledge about the management of pediatric AM by analyzing the current evidence in the literature.
METHODS
We examined the following bibliographic electronic databases: Pubmed and the Cochrane Library, from the inception date until February 2023. The search was guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISM). The key words used for the search across electronic databases were: `mastoiditis` and `management`; `mastoiditis` and `surgery`; `mastoiditis` and `conservative`; `mastoiditis` and `antibiotics`; `mastoiditis` and `myringotomy`; `mastoiditis` and `grommet`; `mastoiditis` and `drainage`; and `mastoiditis` and `mastoidectomy`.
RESULTS
We selected 12 articles involving 1124 episodes of mastoiditis. Some of these studies considered medical therapy alone as a valid first step, whereas others considered a minor surgical intervention as an initial approach along with antibiotic therapy. Considering the studies that evaluated medical therapy as the initial sole treatment option, the success rate of antibiotics alone was 24.6%. Overall, the success rate of minor surgical procedures, excluding mastoidectomy, was 87.7%, whereas the mastoidectomy success rate was 97%.
CONCLUSIONS
Overall, there is no shared consensus on the diagnostic or therapeutic approach to mastoiditis. Conservative therapy has gained considerable ground in recent times, quite limiting the predominant role of mastoidectomy. Further studies will be necessary to definitely develop standardized protocols shared in the scientific community.
Topics: Humans; Child; Mastoiditis; Abscess; Anti-Bacterial Agents; Conservative Treatment
PubMed: 38204305
DOI: 10.24953/turkjped.2023.320 -
Therapeutics and Clinical Risk... 2022Anastomosis creation after resective gastrointestinal surgery is a crucial task. The present review examines the techniques and implants currently available for... (Review)
Review
PURPOSE
Anastomosis creation after resective gastrointestinal surgery is a crucial task. The present review examines the techniques and implants currently available for anastomosis creation and analyses to which extent they already address our clinical needs, with a special focus on their potential to enable further trauma minimization in visceral surgery.
METHODS
A multi-database research was conducted in MEDLINE, Scopus, and Cochrane Library. Comparative controlled and uncontrolled clinical trials dealing with anastomosis creation techniques in the intestinal tract in both German and English were included and statistically significant differences in postoperative complication incidences were assessed using the RevMan5.4 Review Manager (Cochrane Collaboration, Oxford, UK).
RESULTS
All methods and implant types were analyzed and compared with respect to four dimensions, assessing the techniques' current performances and further potentials for surgical trauma reduction. Postoperative outcome measures, such as leakage, stenosis, reoperation and mortality rates, as well as the tendency to cause bleeding, wound infections, abscesses, anastomotic hemorrhages, pulmonary embolisms, and fistulas were assessed, revealing the only statistically significant superiority of hand-suture over stapling anastomoses with respect to the occurrence of obstructions.
CONCLUSION
Based on the overall complication rates, it is concluded that none of the anastomosis systems addresses the demands of operative trauma minimization sufficiently yet. Major problems are furthermore either low standardization potentials due to dependence on the surgeons' levels of experience, high force application requirements for the actual anastomosis creation, or large and rigid device designs interfering with flexibility demands and size restrictions of the body's natural access routes. There is still a need for innovative technologies, especially with regard to enabling incisionless interventions.
PubMed: 35548666
DOI: 10.2147/TCRM.S335102 -
Indian Journal of Otolaryngology and... Jun 2023Thyroid tuberculosis has non-specific clinical presentation, difficult diagnosis and specific medical management. The aim of this article is to present and share a...
OBJECTIVE
Thyroid tuberculosis has non-specific clinical presentation, difficult diagnosis and specific medical management. The aim of this article is to present and share a review of the English-language literature on thyroid tuberculosis in order to gain a better understanding of diagnostic methods and provide guidelines for its management and to present our experience of three cases.
METHODS
The systematic search of the literature was performed on Pubmed and Medline from 1950 to 2019 according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) statement.
RESULTS
We retrieved 13 manuscripts meeting our criteria from the search. There were 7 case series, and 6 manuscripts with review of the literature.
CONCLUSION
Direct histopathological demonstration is the best diagnostic modality. FNAC is the study of choice and PCR assay increases its sensitivity. The standard short course ATT for 6 months is recommended for isolated thyroid TB and for widespread disease, 12 months therapy is recommended. Surgery is reserved for failure of medical therapy and abscess formation.
PubMed: 37275094
DOI: 10.1007/s12070-022-03275-y -
Obesity Surgery Jun 2021Splenic abscess is a rare complication following sleeve gastrectomy. (Review)
Review
BACKGROUND
Splenic abscess is a rare complication following sleeve gastrectomy.
METHODS
We performed a systematic review to clarify its clinical significance, presentation, and management. PubMed, Embase, MEDLINE, Google Scholar, and the Cochrane Library were searched up to the 19th of July 2020. A total of 18 patients were included, of which 11 were female and 7 were male. The mean age was 34.1 ± 12.3 years, and the mean body mass index was 45.8 ± 7.6 kg/m. Type 2 diabetes mellitus was reported in 11.1% of patients and hypertension in 22.2%. Fever was the most common presenting symptom seen in 17 (94.4%) patients, followed by abdominal pain in 10 (55.6%). The mean duration from surgery to presentation was 98.6 ± 132.7 days (range 10-547 days). Computed tomography was used for investigations in 17/18 (94.4%) patients. Seven patients had reported leak, three reported bleeding, and 2 reported pleural effusion. Thirteen patients had unilocular abscess. All patients were treated with antibiotics. Four patients needed total parenteral nutrition, and three were given proton pump inhibitor. In total, 11 patients needed percutaneous drainage as a part of treatment and 11 patients needed total splenectomy and 1 needed partial splenectomy.
CONCLUSION
Splenic abscess following sleeve gastrectomy is a rare identity. The etiology of formation of splenic abscess needs further studies. A computed tomography of the abdomen with contrast is the preferred diagnostic tool. There is no gold standard treatment for splenic abscess.
Topics: Abscess; Adult; Diabetes Mellitus, Type 2; Female; Gastrectomy; Humans; Laparoscopy; Male; Middle Aged; Obesity, Morbid; Splenic Diseases; Young Adult
PubMed: 33791929
DOI: 10.1007/s11695-021-05396-9 -
Pain Practice : the Official Journal of... Nov 2023Epidural analgesia is a common technique for managing perioperative and obstetric pain. Patients with cancer who cannot tolerate opioids or not responding to... (Review)
Review
BACKGROUND
Epidural analgesia is a common technique for managing perioperative and obstetric pain. Patients with cancer who cannot tolerate opioids or not responding to conventional treatment may benefit from epidural analgesia. Therefore, this systematic review aimed to analyze the efficacy and safety of epidural analgesia in patients with intractable cancer pain.
METHODS
We searched PubMed, Embase, and the Cochrane Central Register of Controlled Trials to identify studies on patients with cancer who received epidural analgesia. We assessed the quality of all included studies using the risk-of-bias tool or Newcastle-Ottawa scale. The primary outcome was pain relief after epidural analgesia, and the secondary outcome was quality of life, analgesic consumption, and adverse events. The studies were grouped based on the medications used for epidural analgesia. A descriptive synthesis was performed following the Synthesis Without Meta-analysis reporting guideline.
RESULTS
Our systematic review included nine randomized controlled trials (n = 340) and 15 observational studies (n = 926). Two randomized controlled trials suggested that epidural opioids were not superior to systemic opioids in relieving pain. Epidural opioids combined with local anesthetics or adjuvants, including calcitonin, clonidine, ketamine, neostigmine, methadone, and dexamethasone, offered better analgesic effects. No significant difference in pain relief between an intermittent bolus and a continuous infusion of epidural morphine was observed. Epidural opioids had more analgesic effects on nociceptive pain than neuropathic pain. The methods used to evaluate the quality of life and the corresponding results were heterogeneous among studies. Six observational studies demonstrated that some patients could have decreased opioid consumption after epidural analgesia. Adverse events, including complications and drug-related side effects, were reported in 23 studies. Five serious complications, such as epidural abscess and hematoma, required surgical management. The heterogeneity and methodological limitations of the studies hindered meta-analysis and evidence-level determination.
CONCLUSION
Coadministration of epidural opioids, local anesthetics, and adjuvants may provide better pain relief for intractable cancer pain. However, we must assess the patients to ensure that the benefits outweigh the risks before epidural analgesia. Therefore, further high-quality studies are required.
Topics: Female; Humans; Pregnancy; Analgesia, Epidural; Analgesics; Analgesics, Opioid; Anesthetics, Local; Cancer Pain; Neoplasms; Pain, Postoperative; Quality of Life
PubMed: 37455298
DOI: 10.1111/papr.13273 -
Acta Parasitologica Jun 2020Toxocariasis is a helminthozoonosis caused by the infection of a human host by the larva of Toxocara spp., predominately involving Toxocara canis and Toxocara cati,...
PURPOSE
Toxocariasis is a helminthozoonosis caused by the infection of a human host by the larva of Toxocara spp., predominately involving Toxocara canis and Toxocara cati, which are common nematodes in dogs and cats, respectively. Human transmission occurs through contact with animals or by consumption of food contaminated with parasite's eggs. The purpose of this article is to review the current knowledge regarding human neurotoxocariasis.
METHODS
We conducted a systematic review of the existing literature concerning toxocariasis of the nervous system.
RESULTS
Clinical spectrum of human toxocariasis varies widely from a subclinical course to significant organ morbidity. Clinical course depends on parasitic load, the migration route of the larvae and host response. Human neurotoxocariasis is a relatively rare entity yet associated with severe sequelae. Manifestations include meningitis (usually eosinophilic), encephalitis, myelitis, cerebellar vasculitis, space-occupying lesion, behavioral abnormalities, and optic neuritis. Even though valid diagnostic criteria are lacking, neurotoxocariasis should be suspected in patients with neurologic symptoms and cerebrospinal fluid (CSF) pleocytosis with eosinophilia, positive serology for anti-Toxocara antibodies, in serum and/or CSF, sterile CSF and clinical improvement after antihelminthic treatment. Neurotoxocariasis is treated by benzimidazole components, most frequently albendazole, corticosteroids, or diethylcarbamazine.
CONCLUSION
Parasite larvae migrate through tissues and are able to reach the nervous system causing neurotoxocariasis. Its clinical spectrum varies and includes myelitis, meningoencephalitis, brain abscess, and vasculitis. Neurotoxocariasis should always be suspected in patients with neurologic symptoms accompanied by eosinophilia in blood and/or CSF. Early diagnosis and treatment could prevent long-term neurologic impairment.
Topics: Animals; Anthelmintics; Humans; Nervous System Diseases; Nitroimidazoles; Toxocariasis
PubMed: 31960218
DOI: 10.2478/s11686-019-00166-1 -
BioMed Research International 2022Pelvic abscess surgery consists mostly of open laparotomy and laparoscopic surgery. Open surgery is regarded as a classic procedure. With the rise and promotion of... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Pelvic abscess surgery consists mostly of open laparotomy and laparoscopic surgery. Open surgery is regarded as a classic procedure. With the rise and promotion of laparoscopic indications in recent years, comparative studies of the two's postoperative effectiveness have been limited.
OBJECTIVE
To compare the clinical effects of laparoscopic exploratory surgery and open surgery in the treatment of pelvic abscess.
METHODS
Through computer searches of PubMed, EMBASE, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang, and Weipu databases, we found publicly available case-control research on laparoscopic surgery and open surgery for treating pelvic abscess. The papers that met the evaluation criteria were screened, and meta-analysis was used to look at 8 papers on laparoscopic surgery and open surgery for treating pelvic abscess from 2010 to 2021.
RESULTS
The results of this study showed that compared with the open laparotomy group, the incidence of laparoscopic group in the incision infection rate (RR = 0.29, 95% CI (0.20, 0.41), and < 0.00001), the incidence of intestinal injury (RR = 0.08, 95% CI (0.04, 0.14), and < 0.00001), incidence of intestinal obstruction (RR = 0.26, 95% CI (0.08, 0.90), and = 0.03 < 0.05), and postoperative pelvic abscess recurrence rate (RR = 0.34, 95% CI (0.13, 0.86), and = 0.02 < 0.05) are lower than open surgery, and the difference of these four items is statistically significant. There was no difference in the risk of urinary tract injury between laparoscopic surgery and open surgery (RR = 0.92, 95% CI (0.27, 3.17), and = 0.89 > 0.05).
CONCLUSION
In terms of incision infection, intestinal damage, intestinal obstruction, and recurrence of pelvic abscess, the laparoscopic group clearly outperforms the open group, and it merits clinical promotion and use.
Topics: Abscess; Colectomy; Humans; Intestinal Obstruction; Laparoscopy; Laparotomy; Postoperative Complications; Treatment Outcome
PubMed: 35832848
DOI: 10.1155/2022/3650213