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Journal of Innovative Optical Health Sciences 2014年第5期7卷 1-16页

作者： Riccardo Cicchi francesco saverio pavone National Institute of Optics National Research Council(INO-CNR)Largo E.Fermi6 50125 FlorenceItaly European Laboratory for Nonlinear Spectroscopy(LENS)University of Florence Sesto FiorentinoItaly Department of Physics University of Florence Sesto FiorentinoItaly International Center of Computational Neurophotonics(ICON)Florence Italy

The large use of nonlinear laser scanning microscopy in the past decade paved the way forpot ential clinical application of this imaging *** nonlinear microscopy techniquesoffer promising label-free solutions to improve diagnostic performances on *** particular,the combination of multiple nonlinear imaging techniques in the same microscope allows inte-grating_morphological with functional information in a morpho-functional *** provides a high-resolution label-free alternative to both histological and immunohis-tochemicai examination of tissues and is becoming increasingly popular among the ***,several technical improvements,including automatic scanning andimage analysis,are required before the technique represents a standard diagnostic *** thisreview paper,we highlight the capabilit ies of multimodal nonlinear microscopy for tissue inaging,by providing various examples on colon,arterial and skin *** comparison between images acquired using multimodal nonlinear microscopy and histology shows a good agreement bet ween the two *** results demonstrate that multimodal nonlinear microscopy is apowerful label-free alternative to standard histopathological methods and has the potential tofind a stable place in the clinical setting in the near future.

关键词： Non-linear microscopy tissue imaging.

Adolescent male genitalia dissatisfaction:a surgical perspective

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Asian Journal of Andrology 2022年第2期24卷 176-179页

作者： Nicola Zampieri Ilaria Dando francesco saverio Camoglio Woman and Child Hospital Pediatric Surgical UnitUniversity of VeronaVerona 37100Italy Department of Neurosciences Biomedicine and Movement SciencesBiochemistry SectionUniversity of VeronaVerona 37100Italy

Genital dissatisfaction is well known in female and *** is known about male adolescents and their genital *** aim of this study was to investigate and report the role of surgery in male adolescents to improve the evaluation of their *** considered all patients treated for external genital pathology in the period of *** and exclusion criteria were *** underwent an evaluation test before and after *** the study period,137 patients were treated,and at the end of the study,98 cases were considered for *** most frequent pathologies were webbed penis and penile curvature.A postoperative score improvement was noted and patients with concealed penis and webbed penis showed a better postoperative *** was considered an important factor associated with a worse preoperative *** of the external genitalia is important in adolescents,and it is an understudied *** may be associated with a worse evaluation of one’s genital and should be clinically considered to avoid related social problems in ***,cosmetic genital surgery should be considered even in male adolescents.

关键词： adolescent esthetic genital dissatisfaction surgery

Portomesenteric venous thrombosis:An early postoperative complication after laparoscopic biliopancreatic diversion

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World Journal of Gastroenterology 2015年第8期21卷 2546-2549页

作者： Manuela Cesaretti Hosam Elghadban Nicola Scopinaro francesco saverio Papadia Department of Surgery San Martino Hospital University of Genoa

The number of bariatric operations,as well as the incidence of perioperative complications,has risen sharply in the past ten *** acute portal vein thrombosis is an infrequent and potentially severe postoperative complication that has not yet been reported after biliopancreatic diversion(BPD).Three cases are presented of portal vein thrombosis that occurred following BPD treatment for morbid obesity and type 2 *** thromboses were detectedby abdominal ultrasound and computed tomography with intravenous *** portomesenteric venous thromboses in all three cases presented as unexpected abdominal pain several days after discharge from the *** complications occurred despite adequate perioperative prophylaxis and progressed to bowel gangrene in the diabetic patients *** cases demonstrate the occurrence of this rare type of complication,which may be observed by physicians that do not routinely treat bariatric *** of this surgical complication will allow for early diagnosis and prompt initiation of adequate therapy.

关键词： Portal thrombosis Laproscopy Bariatric surgery Bil

Monitoring the abundance of saproxylic red-listed species in a managed beech forest by landsat temporal metrics

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Forest Ecosystems 2022年第4期9卷 529-539页

作者： francesco Parisi Elia Vangi saverio Francini Gherardo Chirici Davide Travaglini Marco Marchetti Roberto Tognetti GeoLAB-Laboratorio di Geomatica Forestale Dipartimento di Scienze e Tecnologie AgrarieAlimentariAmbientali e ForestaliUniversita degli Studi di FirenzeVia San Bonaventura 1350145FirenzeItaly Dipartimento di Bioscienze e Territorio Universita degli Studi del MoliseContrada Fonte Lappone86090 PescheIserniaItaly Fondazione per il Futuro delle Citta FirenzeItaly Dipartimento Agricoltura Ambiente e AlimentiUniversita degli Studi del MoliseVia De SanctisI-86100CampobassoItaly

Background:Rapid climate changes lead to an increase in forest disturbance,which in turn lead to growing concerns for *** saproxylic beetles are relevant indicators for studying different aspects of biodiversity,most are smaller than 2 mm and difficult to ***,together with a high number of species and trophic roles,make their study remarkably challenging,time-consuming,and *** Landsat mission provides data since 1984 and represents a powerful tool in this *** we believe that remote sensing data cannot replace on-site sampling and analysis,in this study we aim to prove that the Landsat Time Series(TS)may support the identification of insects’hotspots and consequently guide the selection of areas where to concentrate field ***:With this aim,we constructed a Landsat-derived NDVI TS(1984–2020)and we summarised the NDVI trend over time by calculating eight Temporal Metrics(TMs)among which four resulted particularly successful in predicting the amount of saproxylic insects:(i)the slope of the regression line obtained by linear interpolating the NDVI values over time;(ii)the Root Mean Square Error(RMSE)between the regression line and the NDVI TS;(iii)the median,and the(iv)minimum values of the NDVI *** study area consists of four monitoring sectors in a Mediterranean-managed beech forest located in the Apennines(Molise,Italy),where 60 window flight traps for flying beetles were ***,the saproxylic beetle's biodiversities of monitoring sectors were quantified in terms of species richness and ***,the capability of TMs in predicting the richness of saproxylic beetles family and trophic categories was assessed in terms of Pearson's product-moment ***:The alpha diversity and species richness analysis indicate dissimilarities across the four monitored sectors(Shannon and Simpson's index ranging between 0.67 to 2.31 and 0.69 to 0.88,respectively),with Landsat TS resulting in

关键词： Alpha-diversity Beetle assemblages Biodiversity hotspots Normalized difference vegetation index Temporal metrics

Acute biliary pancreatitis and cholecystolithiasis in a child: one time treatment with laparoendoscopic "Rendez-vous" procedure

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World Journal of Gastroenterology 2006年第11期12卷 1782-1785页

作者： Gaetano La Greca Michele Di Blasi francesco Barbagallo Manuela Di Stefano saverio Latteri Domenico Russello Department of Surgical Sciences Transplantation and Advanced Technologies University of Catania Cannizzaro HospitalVia Messina 829-95100CataniaItaly

Acute biliary pancreatitis （ABP） is rare in childhood and endoscopic sphincterotomy should be avoided in the child due to the risk of both early and late complications but, when necessary, the optimal timing between endoscopic procedure and cholecystectomy is still uncertain, A nine years old child with acute biliary pancreatitis underwent successfull laparo-endoscopic ＂Rendez-Vous＂ procedure in which endoscopic drainage of the common bile duct and laparoscopic cholecystectomy were performed simultaneously. This is the first case reported of laparo-endoscopic RendezoVous in a child. The excellent outcome of this patient and the review of the literature concerning other available options for the treatment of such cases suggest that this procedure offers great advantages, especially in children, of reducing the required number of treatments, the risk of ineffectiveness, the number of anaesthesia, the length of hospital stay and the risk of iatrogenic morbidity.

关键词： Acute biiiary pancreatitis Gallstones ERCP Laparoscopic cholecystectomy Endoscopic sphyncterotomy

In-vivo characterization of DALM in ulcerative colitis with high-resolution probe-based confocal laser endomicroscopy

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World Journal of Gastroenterology 2011年第5期17卷 677-680页

作者： Giovanni D De Palma Stefania Staibano saverio Siciliano francesco Maione Maria Siano Dario Esposito Giovanni Persico Department of Surgery and Advanced Technologies Center of Excellence for Technical Innovation in SurgerySection of Diagnostic and Therapeutic EndoscopyUniversity of Naples Federico IISchool of Medicine80131NaplesItaly Department of Biomorphological and Functional Sciences Section of PathologyUniversity of Naples Federico IISchool of Medicine80131NaplesItaly

Recently,the use of confocal laser endomicroscopy(CLE) in the diagnosis of chronic ulcerative colitis(CUC) was *** this brief report we aimed to assess the application of probe-based CLE to characterize colonic mucosa and dysplasia in *** study involved a patient presenting long-standing *** imaging of both the inflamed mucosa,a circumscribed lesion(dysplasiaassociated lesional mass),and adjacent colonic mucosa are demonstrated and the correlation between the CLE and histological *** mucosa and dysplasia showed specific alteration of crypt architecture,cellular infiltration,and vessel architecture with an excellent correlation between CLE and standard histological examination.

关键词： Colonoscopy Confocal laser endomicros-copy Chronic ulcerative colitis Dysplasia-associatedlesional mass Histology

Successful endoscopic repair of an unusual colonic perforation following polypectomy using an endoclip device

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World Journal of Gastroenterology 2007年第20期13卷 2889-2891页

作者： francesco Barbagallo Giorgio Castello saverio Latteri Emanuele Grasso Salvatrice Gagliardo Gaetano La Greca Michele Di Blasi Department of Surgical Sciences Transplantation and Advanced TechnologiesUniversity of CataniaPadiglione 29Policlinico UniversitarioVia S. SofiaCatania 95100Italy Digestive Endoscopic Unit University of CataniaP.O. CannizzaroVia Messina 829Catania 95126Italy

Colonic perforation during endoscopic diagnostic or therapeutic procedures,represents an uncommon occurrence even if,together with haemorrhage,it is still the most common complication of colonoscopy,with an incidence ranging between 0.1% and 2% of all colonoscopic procedures. The ideal treatment in these cases remains elusive as the endoscopist and the surgeon have to make a choice case by case,depending on many factors such as how promptly the rupture is identified,the condition of the patient,the degree of contamination and the evidence of peritoneal irritation. Surgical interventions both laparotomic and laparoscopic,and other medical non-operative solutions are described in the literature. Only three cases have been reported in the literature in which the endoscopic apposition of endoclips was used to repair a colonic perforation during colonoscopy. Ours is the first case that the perforation itself was caused by the improper functioning of a therapeutic device.

关键词： Polypectomy Colonic perforation Endoscopic device Pneumoperitoneum

Diversity of beetle species and functional traits along gradients of deadwood suggests weak environmental filtering

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Forest Ecosystems 2023年第1期10卷 56-63页

作者： Marco Basile francesco Parisi Roberto Tognetti saverio Francini Fabio Lombardi Marco Marchetti Davide Travaglini Elena De Santis Gherardo Chirici Swiss Federal Research Institute WSL Zürcherstrasse 1118903BirmensdorfSwitzerland Swiss Ornithological Institute Seerose 16204SempachSwitzerland GeoLAB-Laboratory of Forest Geomatics Department of AgricultureFoodEnvironment and ForestryUniversita degli Studi di FirenzeFirenzeItaly Dipartimento Agricoltura Ambiente e AlimentiUniversita degli Studi del MoliseVia De Sanctis86100CampobassoItaly Fondazione per il Futuro delle Citta FirenzeItaly Dipartimento di Agraria Universita Mediterranea di Reggio CalabriaLocalita di Feo di VitoReggio Calabria89122Italy Dipartimento di Bioscienze e Territorio Universita degli Studi del MoliseContrada Fonte Lappone86090PescheItaly

Background: Gradients in local environmental characteristics may favour the abundance of species with particular traits, while other species decline, or favour species with different traits at the same time, without an increase in average species abundances. Therefore, we asked: do variations in species and traits differ along gradients of deadwood variables? Do species abundance and trait occurrence change with species richness within or between functional groups? Thus, we analysed the beetle assemblages of five forest sites located in Italy, along the Apennines ***: From 2012 to 2018 we sampled beetles and five deadwood types in 193 plots to characterise the deadwood gradient: standing dead trees, snags, dead downed trees, coarse woody debris, and stumps. We modelled beetle species relative abundances and trophic traits occurrences against the deadwood variables using joint species distribution ***: Out of 462 species, only 77 showed significant responses to at least one deadwood type, with a weak mean response across species. Trophic groups showed mostly negative responses to deadwood variables. Species abundance increased with species richness among sites only for phytophagous and saproxylophagous. Trait occurrence did not increase with species richness among sites, except for phytophagous and ***, trait occurrence changed significantly with species richness of several trophic groups within some *** found that increases in species richness do not result in decreases in species abundance of a given trophic group, but rather null or positive relationships were found suggesting low interspecific ***: Our findings suggest that in Mediterranean mountain forests there is still room for increasing the level of naturalness, at least for what concerns deadwood management. On one side, our findings suggest that competition for deadwood substrates is still low, on the other side they indicate that incre

关键词： Abundance Forest Italy Joint species distribution model Saproxylic Trophic group

Editorial for special issue on optical methods for life sciences

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Chinese Optics Letters 2017年第9期15卷 1-1页

作者： Qingming Luo francesco pavone Ling Fu Britton Chance Center for Biomedical Photonics Wuhan National Laboratory for Optoelectronics Huazhong University of Science&TechnologyChina European Laboratory for Nonlinear Spectroscopy Department of Physics University of Florence Italy Britton Chance Center for Biomedical Photonics Wuhan National Laboratory for Optoelectronics Huazhong University of Science&Technology China

Optical methods for life sciences is a very comprehensive *** in this era,scientific discoveries depend on more and more interdisciplinary cooperation.

关键词： Editorial for special issue on optical methods for life sciences

Appendicular tuberculosis:The resurgence of an old disease with difficult diagnosis

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World Journal of Gastroenterology 2010年第4期16卷 518-521页

作者： francesco Barbagallo saverio Latteri Maria Sofia Agostino Ricotta Giorgio Castello Andrea Chisari Valentina Randazzo Gaetano La Greca Department of Surgical Sciences Transplantation and New TechnologiesUniversity of CataniaVia Messina 35495126 CataniaItaly

Gastrointestinal tuberculosis(TB) is quite rare,representing only 3% of all extra-pulmonary *** gut and ileum are the most common gastrointestinal localizations,while appendix involvement is *** involvement is usually related to symptoms of acute appendicitis since the caseous necrosis may lead to adhesions and surgical complications such as *** this reason patients with suspected appendicular TB usually undergo surgery even without a secure *** these cases,due to the absence of specific symptoms and signs,the diagnosis is delayed after surgery,thus resulting in a high percentage of important,and sometimes lethal,*** examination is often the only way to reach a diagnosis and to establish specific antibiotic therapy,while an early diagnosis could avoid surgical *** report a case of appendicular TB not only for its rarity but also todiscuss the difficulty in its diagnosis.

关键词： Appendicitis Peritoneal tuberculosis Peritonitis Tuberculosis