Presentaciones de la sífilis anorrectal: la gran simuladora / Anorectal syphilis presentations: the great pretender

Antecedentes: La sífilis es una infección sexualmente transmisible sistémica crónica que afecta a docenas de millones de personas al año. A nivel anorrectal, su manifestación polimórfica obliga al diagnóstico diferencial con enfermedades anorrectales benignas y malignas. Objetivo: Describir las diferentes presentaciones de la sífilis anorrectal a propósito de 5 casos clínicos. Método: Estudio observacional, retrospectivo, descriptivo. Resultados: La mayoría de los pacientes fueron VIH positivos en edad sexual activa. Las manifestaciones registradas, al igual que las reportadas en la bibliografía fueron las fisuras, úlceras perianales y pseudotumores. Conclusiones: La sífilis es considerada "la gran simuladora". En la localización anorrectal se requiere una alta sospecha diagnóstica para diferenciarla de presentaciones similares de otras enfermedades anales benignas, la enfermedad inflamatoria intestinal y el cáncer anorrectal, con el fin de evitar el consiguiente riesgo de sobretratamiento. (AU)

Background: Syphilis is a chronic systemic sexually transmitted infection that affects tens of millions of people annually. At the anorectal level, its polymorphic manifestation requires differential diagnosis with benign and malignant anorectal diseases. Objective: To review the presentation of anorectal syphilis from 5 clinical cases. Methods: Observational, retrospective, descriptive study. Results: Most of the patients were HIV positive in sexually active age. The manifestations recorded and reported in the literature were fissures, perianal ulcers, and pseudotumors. Conclusions: Syphilis is considered "the great pretender". In anorectal syphilis, a high diagnostic suspicion is needed to differentiate it from similar presentations due to other anal conditions, inflammatory bowel disease, and anorectal cancer, to avoid the consequent risk of overtreatment. (AU)

Efectividad del tratamiento con plasma rico en plaquetas y leucocitos en la fisura anal secundaria / Effectiveness of Treating Secondary Anal Fissure with Platelet and Leukocyte-Rich Plasma

Introducción: El plasma rico en plaquetas es un producto derivado de la sangre, rico en péptidos y proteínas de señalización intercelular, así como citoquinas capaces de intervenir en cada una de las etapas de la regeneración de varios tejidos. Objetivo: Evaluar la efectividad del tratamiento con plasma rico en plaquetas y leucocitos en pacientes con fisura anal secundaria que asistieron a la consulta de Coloproctología del Hospital Docente Provincial Oncológico María Curie de Camagüey en el período de enero de 2020 a enero de 2023. Métodos: Se realizó un estudio cuasiexperimental. El universo lo conformaron todos los pacientes que acudieron a consulta en ese período. La muestra no probabilística intencionada la conformaron 130 pacientes adultos con diagnóstico de fisura anal secundaria que recibieron tratamiento con plasma rico en plaquetas y leucocitos. Resultados: El tiempo de cicatrización de la fisura anal permitió corroborar la efectividad del tratamiento; además, la mayoría de los pacientes evolucionaron de forma favorable. El dolor fue la complicación más visible pues presentó significación estadística al establecer la relación entre las variables. Se demostró que el tratamiento con plasma rico en plaqueta y leucocitos en pacientes con fisura anal secundaria es efectivo y seguro en la evaluación final del tratamiento. Conclusiones: Lo expuesto permite considerar que los pacientes tratados obtuvieron buenos resultados al hacer uso del plasma rico en plaquetas y leucocitos. Por consiguiente, tiene un resultado positivo en no mostrar complicaciones y una alta posibilidad de que el paciente tratado evolucione en mejor condición(AU)

Introduction: Platelet-rich plasma is a blood-derived product, rich in peptides and intercellular signaling proteins, as well as cytokines capable of intervening in each of the stages of regeneration of various tissues. Objective: To assess the effectiveness of treatment with platelet- and leucocyte-rich plasma in patients with secondary anal fissure who attended the coloproctology office at Hospital Docente Provincial Oncológico María Curie of Camagüey from January 2020 to January 2023. Methods: A quasiexperimental study was carried out, whose universe consisted of all the patients who came for consultation during that period. The nonprobabilistic purposive sample consisted of 130 adult patients with a diagnosis of secondary anal fissure who received treatment with platelet- and leucocyte-rich plasma. Results: The healing time of the anal fissure allowed corroborating the effectiveness of the treatment; in addition, most of the patients evolved favorably. Pain was the most visible complication since it presented statistical significance when the relationship between the variables were established. Treatment with platelet- and leucocyte-rich plasma in patients with secondary anal fissure proved effective and safe in the final assessment of the treatment. Conclusions: The above allows considering that the treated patients obtained good outcomes when making use of platelet- and leucocyte-rich plasma. Therefore, it has a positive outcome, not showing complications and a high possibility for the treated patient to evolve in a better condition(AU)

Caracterización del tratamiento con plasma rico en plaquetas y leucocitos en la fisura anal secundaria / Characterization of the Treatment with Platelet-Rich Plasma and Leukocytes against Secondary Anal Fissure

Introducción: Las enfermedades benignas de recto son muy frecuentes en la práctica médica habitual en todos los niveles de atención de salud. Dentro de estos procesos se reconoce que la fisura anal es uno de los más comunes. Objetivo: Caracterizar a los pacientes tratados con plasma rico en plaquetas y leucocitos por fisura anal secundaria en la provincia Camagüey en el período comprendido entre septiembre del 2020 y septiembre del 2022. Métodos: Se realizó un estudio cuasiexperimental, cuyo universo lo conformaron los pacientes con el diagnóstico de fisura anal secundaria que asistieron a la consulta de Coloproctología del Hospital Provincial Docente Oncológico María Curie. Se estableció una muestra no probabilística a criterio de los autores conformada por 132 pacientes adultos, quienes recibieron tratamiento con plasma rico en plaquetas y leucocitos por fisura anal secundaria en la provincia Camagüey. Resultados: Con respecto al sexo y a la edad, se observó una mayor frecuencia del grupo de 40 a 49 años y predominó el sexo femenino. El síntoma de mayor frecuencia fue el dolor, mientras que en la etiología prevaleció la proctitis facticia. En la mayoría de los casos estudiados la fisura anal cicatrizó en menos de 15 días y en cuanto a la evaluación final del tratamiento solo la minoría empeoró. Conclusiones: La caracterización de la muestra en estudio permite afirmar que el tratamiento con plasma rico en plaquetas y leucocitos tiene beneficios para los pacientes con fistulas perianales y su calidad de vida(AU)

Introduction: Benign rectal diseases are very frequent in routine medical practice at all levels of health care. Among these processes, anal fissure is recognized as one of the most common. Objective: To characterize patients treated with platelet-rich plasma and leukocytes for secondary anal fissure in Camagüey Province between September 2020 and September 2022. Methods: A quasiexperimental study was carried out, whose universe was made up of patients with the diagnosis of secondary anal fissure who attended the coloproctology office at Hospital Provincial Docente Oncológico María Curie. A nonprobabilistic sample was established according to the authors' criterions, made up of 132 adult patients who received treatment with platelet-rich plasma and leukocytes for secondary anal fissure in Camagüey Province. Results: Regarding sex and age, a higher frequency was observed in the group 40 to 49 years old and the female sex was predominant. The most frequent symptom was pain, while the prevailing etiology was factitious proctitis. In most of the cases under study, the anal fissure healed in less than 15 days and, regarding the final assessment of the treatment, only the minority worsened. Conclusions: The characterization of the sample under study allows to affirm that treatment with platelet-rich plasma and leukocytes has benefits for patients with perianal fistulas and their quality of life(AU)

Manejo Clínico ­ Quirúrgico de pacientes con Fisura Anal en la Unidad de Coloproctología del HECAM / Clinical-Surgical Management of patients with Anal Fissure in the Unit HECAM Coloproctology

La fisura anal es una de las enfermedades más antiguamente descritas, la misma que, ha tenido hasta el momento múltiples tratamientos tanto médicos como quirúrgicos, existiendo controversias en su algoritmo terapéutico. Constituye una de las patologías cuyo diagnóstico y tratamiento corresponde a la Especialidad de Coloproctología, afecta a ambos sexos y a cualquier edad y puede ser aguda o crónica. Proponemos el presente Protocolo para un adecuado manejo de la patología, de manera que sirva de guía en la toma correcta de decisiones basadas en la evidencia y el consenso de quienes integramos la Unidad Técnica de Coloproctología del Hospital de Especialidades Carlos Andrade Marín.

Anal fissure is one of the oldest described diseases, which has so far had multiple medical and surgical treatments, with controversies in its therapeutic algorithm. It is one of the pathologies whose diagnosis and treatment corresponds to the Coloproctology Specialty, it affects both sexes and any age and can be acute or chronic. We propose the present Protocol for an adequate management of the pathology, so that it serves as a guide in the correct decision making based on evidence and consensus of those who integrate the Technical Unit of Coloproctology of the Hospital de Especialidades Carlos Andrade Marín.

Desenvolvimento e caracterização fisico-química de um selante resinoso com propriedades antimicrobianas associadas à incorporação do extrato do caule de Schinopsis brasiliensis (Braúna) / Development and physicochemical characterization of a resinous sealant with antimicrobial properties associated with the incorporation of Schinopsis brasiliensis (Braúna) stem extract

Introdução: os selantes resinosos possuem atividade preventiva e terapêutica da cárie dentária oclusal através da criação de uma barreira física que impede a adesão de biofilme. Não existem relatos destes materiais com propriedades antimicrobianas e, neste ensejo, a adição de princípios ativos obtidos de fitoterápicos configura como uma opção possível para resolver esta limitação. Objetivos: avaliar o potencial antimicrobiano do selante Fluroshield® enriquecido com o extrato do caule de Schinopsis brasiliensis (Braúna), bem como, a liberação do princípio ativo, grau de conversão, resistência de união imediata ao esmalte e padrão de falha dos materiais experimentais. Metodologia: trata-se de um estudo experimental in vitro. As cascas da Braúna foram secas a 40 ± 1 °C e o extrato etanólico foi obtido por percolação do pó da casca da Schinopsis brasiliensis. O selante comercial Fluroshield® (Dentsply) foi enriquecido com as proporções em massa (g) [0% (Controle), 20%, 10%, 5%, 2,5% e 1,25%]. Foi realizada a avaliação da Atividade antimicrobiana, a liberação do princípio ativo foi aferida através de Ultra Cromatografia Líquida de Alta Performance (UHPLC), o grau de conversão (GC) através do Micro-Raman, a resistência de união (RU) imediata ao esmalte foi avaliada através do microcisalhamento e padrão de fratura através de análise em estereomicroscópio. Os valores finais foram submetidos aos testes de normalidade Shapiro-Wilky (p > 0,05) e Levene. Os dados paramétricos foram submetidos a análise de variância (ANOVA one-way) com pós-teste de Tukey (p <0,05) e os não paramétricos através do teste de Kruskal-Wallis com pós-teste de Dunn's através do software GraphPad Prism 8 e Microsoft Excel 2018. Resultados: materiais com maior % de extrato apresentaram menor GC, não houve diferença estatisticamente significativa para RU entre os diferentes grupos, o padrão de fratura predominante foi adesiva, houve liberação do princípio ativo em meio aquoso em todos os materiais e os grupos com 20% e 10% de extrato em massa foram capazes de inibir a formação de biofilme de maneira semelhante ao controle positivo (clorexidina 0,12%). Conclusão: a adição do extrato de Schinopsis brasiliensis em concentrações entre 10% e 20% apresenta-se como uma alternativa promissora para a obtenção de propriedades antimicrobianas em selantes resinosos (AU).

Introduction: dental sealants have a preventive and therapeutic activity in the prevention and treatment of dental caries. However, there are no reports of these materials with antimicrobial properties and the addition of phytotherapy molecules would be an option to solve this limitation. Objectives: to evaluate the antimicrobial properties of the Fluroshield™ sealant with the addition of the stem extract of Schinopsis brasiliensis (Braúna), as well as the potential for releasing the active ingredient, degree of conversion and immediate enamel bond strength. Methodology: this is an experimental in vitro study. Braúna barks were dried at 40 ± 1 °C and the ethanolic extract was obtained by percolation of Schinopsis brasiliensis bark powder. The commercial sealant Fluroshield™ was enriched with the proportions by mass (g) [0% (Control), 20%, 10%, 5%, 2.5% and 1.25%]. The evaluation of the Inhibition of Biofilm Formation was carried out, the release of the active principle was measured with Ultra High Performance Liquid Chromatography (UHPLC), the immediate bond strength (BS) to the dental tissue was evaluated with microshear and the degree of conversion (DC) with Micro-Raman. Final values were submitted to Shapiro-Wilky (p > 0.05) and Levene normality tests. Parametric data were submitted to analysis of variance (one-way ANOVA) with Tukey's post-test (p <0.05) and nonparametric data through the Kruskal-Wallis test with Dunn's post-test using the GraphPad Prism software 8 and Microsoft Excel 2018. Results: materials with a higher % of extract had a lower DC, there was no statistically significant difference for BS between the different groups, there was release of the active principle in all materials and groups with 20% and 10 % of extract by mass were able to inhibit biofilm formation similarly to the positive control (0.12% chlorhexidine). Conclusion: the addition of Schinopsis brasiliensis extract in concentrations between 10% and 20% is a promising alternative for obtaining antimicrobial properties in resin sealants (AU).

Prenatal imaging classification and potential diseases of fetal abnormal sylvian fissure / 中华超声影像学杂志

Objective:To assess the ultrasonographic features and potential diseases of fetal abnormal sylvian fissure(SF), and to explore the value of whole-genome sequencing (WGS) in prenatal detection.Methods:A total of 28 fetuses with a sonographic diagnosis of abnormal SF in Shenzhen Maternal and Child Health Hospital Affiliated to Southern Medical University between October 2018 and October 2020 were prospectively included. The fetal brain was evaluated by neuroultrasound and intrauterine MRI in detail. Amniotic fluid/cord blood obtained by amniocentesis or tissue samples from umbilical cord after birth were collected for WGS. Pregnancy outcomes and postnatal MRI were recorded, and neurodevelopment of live-born infants was followed up for more than 24 months after delivery.Results:During the study period, 28 fetuses with abnormal SF were identified, with a gestational age of 21.3-30.0 (24.8±2.0) weeks. Abnormal SF presented in MCD ( n=15, 53.6%), chromosomal anomalies ( n=3, 10.7%) or single-gene genetic syndromes ( n=3, 10.7%) with the affected fetuses showing developmental delay, hydrocephalus or leukomalacia ( n=4, 14.2%), corpus callosal agenesis with large interhemispheric cysts ( n=1, 3.6%), benign subarachnoid space enlargement with arachnoid cysts ( n=1, 3.6%), and multiple malformations ( n=1, 3.6%). Among the 15 cases with MCD, the most common pathology was lissencephaly/pachygyria, followed by schizencephaly, severe microcephaly, hemimegalencephaly with paraventricular heterotopia, and polymicrogyria. Abnormal SF presented bilaterally in 23 fetuses and unilaterally in 5. All cases were categorized into six types depending on SF morphology in the transthalamic section: no plateau-like or a small insula, linear type, irregular corrugated SF, Z-shaped, and cyst occupying type. In addition to abnormal SF, associated anomalies or mild variations were identified in all fetuses. There were 17 cases underwent intrauterine MRI, and 13 cases underwent postnatal MRI examination.And 25 pregnancies were terminated; 3 were born alive, and 2 had typical syndromic changes with poor neurodevelopmental prognosis. A related pathogenic genetic variant was detected in 57.1% (16/28) fetus, and the incidence of single nucleotide variants(SNVs) was 42.9% (12/28), among which de novo SNVs accounted for 91.7% (11/12). Conclusions:Fetal abnormal SF could be classified based on the ultrasonographic features of transthalamic section. Fetal abnormal SF may indicate MCD, some chromosomal abnormalities or single-gene genetic syndromes that may lead to poor neurodevelopmental outcomes, and may be affected by extra-cortical factors. It is suggested to carry out targeted prenatal genetic diagnosis for fetuses with abnormal SF.

Physicomechanical Properties of Resin-Based Pit and Fissure Sealants Reinforced with Rice Husk Derived Nano Silica and Nanohydroxyapatite

@#Resin-based pit fissure sealants (RBS) are used to prevent occlusal caries in children. The success of RBS in preventing dental caries is largely influenced by its retention on the tooth surface, which is also affected by its physicomechanical properties. The physicomechanical properties of RBS can be enhanced through the addition of fillers. With the advent of nanofillers, the physicomechanical properties were improved without altering RBS flowability. The present study developed an RBS with a 70 wt% resin matrix and 30 wt% nanofillers. The resin matrix consisted of urethane dimethacrylate (55 wt%), triethylene glycol dimethacrylate (45 wt%), camphoroquinone (0.3 wt%), and 2-(dimethylamino) ethyl methacrylate (0.7 wt%). Silane-treated rice husk-derived nanosilica (20 wt%) and nanohydroxyapatite (10 wt%) were added as fillers. Clinpro, Fissurit FX, and an unfilled sealant were controls. All RBS were tested for surface roughness, Vickers hardness, flexural strength, and flowability. Statistical analysis with oneway ANOVA revealed significant differences between groups in surface roughness, hardness, flowability (p < 0.001), flexural strength, and flexural modulus (p < 0.05). Experimental sealants had higher flexural strength (78 MPa) and flow distance (29.05+1.16 mm) than commercial controls.However, the surface roughness of experimental sealants (0.25+0.08 μm) was higher than Clinpro (0.087+0.027 μm) but lesser than Fissurit FX (0.35+0.19 μm). The Vickers hardness of experimental sealants (23+1.63 VHN) was less than Fissurit FX (28.80+1.69 VHN) but higher than Clinpro (21.74+1.68 VHN). This novel RBS had physicomechanical properties comparable to commercial sealants. The use of nanosilica from rice husk makes this pit and fissure sealer sustainable and environmentally friendly in dentistry.

Susceptibility weighted imaging of superficial cerebellar veins / 解剖学报

[Abstract] ObjectVisualizing the superficial cerebellar vein and its tributaries on suscepxibility weighted imaging (SWI), and to construct superficial cerebellar vein network. Methods According to the inclusion criteria, 80 healthy volunteers (40 males and 40 females) were selected for 3. 0 T MRI scans to obtain conventional sequence cross-section, sagittal tomographic images, and SWI image data. Post-processing was performed on the Extended MR workspace 2. 6. 3. 4 image workstation to reconstruct minimum intensity projection(mIP) images. SPSS 21. 0 statistical software was used to analyze and process each data, and the diameter measurement result were expressed as mean ± standard deviation. Results Both SWI and mIP could image the structures of the cerebellum and its veins. The cerebellar veins were divided into deep and superficial parts. The superficial cerebellar veins were divided into two groups: the vermis and the cerebellar hemispheres. The superficial vein of the cerebellar vermis consisted of superior vermis vein [diameter: (1. 21±0. 24)mm, occurrence rate: 92. 16%], summit vein [ diameter: (0. 66 ± 0. 05) mm, occurrence rate: 95%], mountain vein [diameter: (0. 76±0. 03)mm, occurrence rate: 100%], inferior vermis vein [diameter: (1. 40±0. 27)mm, occurrence rate: 99. 02%]. The superficial cerebellar hemisphere vein consists of anterior superior cerebellar vein [diameter: (1. 09± 0. 12)mm, occurrence rate: 100%], posterior superior cerebellar vein [diameter: (0. 88±0. 13) mm, occurrence rate: 70%], anterior inferior cerebellar vein [ diameter: (1. 34 ± 0. 15) mm, occurrence rate: 100%], posterior inferior cerebellar vein [ diameter: (1. 11 ± 0. 09) mm, occurrence rate: 92. 5%]. The deep veins were divided into cerebellomesencephalic fissure group, cerebellopontine fissure group, and cerebellomedullary fissure group. Conclusion SWI can display the microstructure and venules of the cerebellum, and can construct a network of superficial cerebellar veins.

Research progress on fluoride-releasing restorative materials for caries control / 口腔疾病防治

@#Restorative materials such as conventional glass ionomer cement (CGIC), resin-modified glass ionomer cement (RMGIC), polyacid-modified composite resin (compomer), and giomer have the properties of fluoride release and refill, which may prevent or slow down the progression of caries. The caries resistance of these materials was evaluated according to the following criteria: fluorine-releasing ability, antibacterial activity, mechanical properties and anti-aging properties. The anti-caries effect of these materials mainly depends on the effect of fluoride ions on mineralization. However, materials with strong fluorine release ability, such as CGIC, are mainly used in pediatric dentistry and temporary restoration due to their poor mechanical properties. It is difficult to achieve both fluoride ion release potential and mechanical strength, and there are few materials that can provide ideal mechanical strength while maintaining a high standard of fluoride release. The fluoride releasing and recharging capacity of CGIC, RMGIC, compomer and giomer decrease successively. The trend of material modification, to a certain extent, tends to sacrifice the fluoride release capacity of materials to maintain the ideal mechanical strength. In recent years, scholars have tried to add a variety of fillers to further enhance the anti-cracking ability of materials and add antibacterial agents to compensate for the anti-caries effect to reduce the loss of fluoride release.

Lisado plaquetario en el tratamiento de la fisura anal crónica y otras indicaciones

Introducción: La aplicación del lisado plaquetario alogénico en el tratamiento de la fisura anal crónica es uno de los temas más novedosos y excitantes dentro de las ciencias biomédicas hoy día. Objetivo: Exponer en forma resumida los avances y perspectivas de empleo del lisado plaquetario alogénico en la fisura anal. Métodos: La estrategia de búsqueda abarcó información en diferentes bases de datos como internet y en el buscador google académico, se utilizaron 42 bibliografías seleccionadas para realizar la revisión, 35 publicadas en los últimos cinco años como artículos originales de revisión, monografías y otros documentos científicos especializados en el tema. A partir de la búsqueda se elaboró el presente artículo. Desarrollo: Se hace alusión a la conceptualización de la enfermedad y los pilares terapéuticos, se sustenta la utilización del lisado plaquetario alogénico; los logros alcanzados con su aplicación en el Hospital General Docente "Comandante Pinaresˮ del municipio San Cristóbal en la provincia Artemisa en la especialidad; así como a las potencialidades de tan promisorio campo en el presente siglo. Conclusiones: El Lisado plaquetario alogénico en el tratamiento de la fisura anal crónica constituyó una nueva modalidad de tratamiento de la enfermedad.

Introduction: The application of allogeneic platelet lysate in the treatment of chronic anal fissure is one of the most novel and exciting topics within biomedical sciences today. Objective: To summarize the advances and perspectives of the use of allogeneic platelet lysate in anal fissure. Methods: The search strategy included information in different databases such as the internet and the academic google search engine, 42 bibliographies selected for the review were used, 35 published in the last five years as original review articles, monographs and other scientific documents specialized in the subject. The present article was prepared on the basis of the search. Development: Allusion is made to the conceptualization of the disease and the therapeutic pillars, the use of allogeneic platelet lysate is sustained; the achievements reached with its application in the General Teaching Hospital "Comandante Pinaresˮ of San Cristóbal municipality in Artemisa province in the specialty; as well as to the potential of such promising field in the present century. Conclusions: Allogeneic platelet lysate in the treatment of chronic anal fissure constituted a new modality of treatment of the disease.

Assessment of influence of LED curing units used on microhardness of resin-modified glass ionomer sealants

Aim: Resin modified glass ionomer (RMGI) is class of material that can be used as sealant for preventing and arresting the progression of caries in pits and fissures. As these are hybrid materials, their properties can be affected by factors related to the polymerization process. Therefore, this study aimed to evaluate the influence of different generations of LED curing units (Elipar DeepCure-L and VALO Grand) on Knoop microhardness values (KHN) of RMGI sealants (Clinpro XT and Vitremer). Methods: Forty cylindrical specimens (6mm ø x 1 mm high) were prepared according to the manufacturer's instructions and divided into four groups (n=10) according to the type of RMGI and LED used. The KHN of the top surface of each sample was calculated 7 days after light-curing. Data were submitted to two-way ANOVA (α = 0.05). Results: Vitremer had higher KHN values than Clinpro XT after using both LEDs (p<0.0001), but especially when light-cured with the use of VALO Grand (p<0.0001). Whereas the KHN value of Clinpro was not influenced by the LED device (p>0.05). Conclusions: Top surface microhardness values of RGMI sealants were affected by both material composition and generations of LED curing units used. Third generation LED curing units seemed to be more efficient for the polymerization of RMGI-based sealants

Effect of Yashtimadhu Suppository with Cocoa Butter Base in the Pain Management of Parikartika

Parikartika is one of the common ano-rectal anomalies observed in clinical practise. In Ayurveda Samhitas, this condition is mostly mentioned as an Upadrava of Grahani, Atisara, Arshas and as Vamanavirechanavyapat. ‘Kartanavatvedhana’ is described as predominant symptom of Parikartika which means cutting type of pain in the anus. As per the description of signs and symptoms, Parikartika can be co-related to fissure-in ano in modern contexts. Yashtimadhu is the most widely used drug for Parikartika. Acharya Susruta has mentioned the drug Yashtimadhu in Trividhakarma Adhyaya in post-operative pain management and in treatment for Parikartika in Vamana virechana vyapat. Yashtimadhu in the form of Thaila and Ghrita are commonly used. Here, Yashtimadhuchurna was used to prepare a suppository with cocoa butter as its base for the management of Parikartika. Objectives: The objective of the clinical study is to evaluate any difference in the efficacy of Yashtimadhu suppository in treating Parikartika. Materials and Methods: The study was conducted as an open labelled, randomized, single arm clinical study. 40 Patients who are fulfilling the inclusion, exclusion, diagnostic criteria and complying with the informed consent was selected from OPD and IPD of Sri Jayendra Saraswathi Ayurveda College and Hospital [IEC NO- IEC/ SJSACH/ 09/2021, CTRI NO- CTRI/2021/07/035252]. Case proforma was prepared with all the appropriate details of the patient along with history and physical, rectal examination was done to diagnose Parikartika. Relevant laboratory investigations were performed. Yashtimadhu suppository was given twice per day for about 14 days to 40 patients along with 4 follow-ups once a week for one month after the treatment i.e., 7th, 14th, 21st, 28th day. The subjective parameter was pain and objective parameter were ulceration, sphincter tone. Grading was done according to the specified assessment criteria and was statistically analysed. Results: On completion of the study, statistical analysis was done on the data collected. The intervention, Yashtimadhu suppository showed significant difference in the outcome.

Clinical trial combining botulinum toxin A injection and fissurectomy for chronic anal fissure: a dose-dependent study

ABSTRACT Background Anal fissure is a common surgical disease that is usually treated conservatively. The golden surgical treatment for anal fissure is lateral internal sphincterotomy, but it may result in multiple complications. Therefore, other treatment methods have recently been introduced, and one of them is the injection of botulinum toxin A (BTA) and fissurectomy. In the present study, we aim to evaluate the effectiveness of the combination of fissurectomy and BTA injection in the treatment of chronic anal fissure by single surgeon. Materials and Methods The present is a non-randomized prospective cohort study conducted by a single surgeon in Saudi Arabia. Our sample was composed of 116 female patients, with mean age of 36.57 ± 11.52 years, who presented to our Surgical Outpatient Clinic with chronic anal fissure between October 2015 and July 2020, and were treated with BTA injection combined with fissurectomy. They were followed up for 1, 2, 3, 4, and 8 weeks, and after one year to evaluate the efficacy and safety of the treatment. The main outcomes analyzed were symptomatic relief, complications, recurrence, and the need for further surgical intervention. Results The treatment with BTA injection combined with fissurectomy was effective and safe in 115 patients (99.1%) at 1 year of follow-up. A total of 5 patients experienced recurrence at 8 weeks, which resolved completely with pharmacological sphincterotomy, and 12 patients experienced minor incontinence, which disappeared later. Conclusion In total, 70 units of BTA injection combined with fissurectomy is a suitable second-line treatment of choice for chronic anal fissure, with a high degree of success and a low rate of major morbidity. (AU)

ANALYSIS AND COMPARATIVE STUDY OF TOPICAL CONSERVATIVEMEDICATION VERSUS OPERATIVE MANAGEMENT IN PATIENTS OFANAL FISSURE

Introduction:Anal fissures or anal ulcers are considered one of the commonest causes of severe analpain. Surgical techniques like manual anal(lords) dilatation or lateral internalsphincterotomy, effectively heal most fissures within a few weeks, but mayresult in permanently impaired anal continence. This has led to the research foralternative non-surgical treatmentAIMS AND OBJECTIVES:The present study comprises the comparative study of 2% Diltiazem gel,0.2% Glyceryl Nitrate,2%lignocaine jelly application and need of surgical intervention in the treatment of chronic fissure inano.MATERIALS AND METHODS: This is a prospective study of fissure in ano during the period from September 2020 to September2021 in Sheth Lallubhai Gordhandas Municipal General Hospital, Ahmedabad. Clinical Data ofadmitted patient were collected by their detail history after stabilizing the patient, clinicalexamination with appropriate investigations.OBSERVATION AND DISCUSSION:Anal fissure is a very common problem across the world. It causes considerablemorbidity and adversely affects the quality of life. Therefore appropriate treatment ismandatory.In this study the commonest age group affected was 31-40 years agegroup (40%) and least affected were 51-60 years age groupThe incidence of fissure in males was slightly greater than females with MaleFemale ratio being 2.2: 1 in our study.CONCLUSION:Propper clinical examination and appropriate investigations helps in management of patient eitheroperative or non-operative which leads successful treatment in these patients.

Esfinterotomía lateral interna vs. toxina botulínica como tratamiento de la fisura anal / Lateral Internal Sphincterotomy versus Botulinum Toxin as Treatment of Anal Fissure

Introducción: La fisura anal crónica es una entidad frecuente que produce molestias durante y después de la defecación, su fisiopatología no es clara y su manejo es variado. La esfinterotomia lateral interna es una de las técnicas más utilizadas, aunque su elevado porcentaje de incontinencia no es aceptado y la inyección de toxina botulínica es una alternativa tentadora. Objetivo: Comparar los resultados de la inyección de toxina botulínica tipo A con la esfinterotomia lateral interna para tratamiento de la fisura anal en cuanto a dolor postoperatorio, recurrencia, curabilidad e incontinencia. Métodos: Se realizó un estudio tipo cohorte. A un grupo de 40 pacientes se trató con inyección de 50 UI de Toxina Botulínica tipo A y el otro grupo de 42 pacientes se le realizó esfinterotomia lateral interna. Los resultados se comparan estadísticamente para CI95 y error de 0,05. Resultados: La esfinterotomia vs toxina botulínica, resultó en cuanto a curabilidad en un 85,4 por ciento de los casos contra un 77,5 por ciento. Las recidivas se presentaron en 4,8 por ciento / 12,5 por ciento, la incontinencia ocurrió en 9,5 por ciento / 2,5 por ciento y el dolor posoperatorio estuvo presente en el 14,8 por ciento / 5,0 por ciento. Conclusiones: La esfinterotomia resultó mejor en cuanto a curabilidad y recidivas, mientras la aplicación de la toxina botulínica presentó mejores resultados en la incontinencia fecal y el dolor posoperatorio(AU)

Introduction: Chronic anal fissure is a frequent entity that produces discomfort during and after defecation. Its pathophysiology is not clear and its management is varied. Lateral internal sphincterotomy is one of the most used techniques, although its high percentage of incontinence is not accepted; botulinum toxin injection is therefore a tempting alternative. Objective: To compare the results of botulinum toxin type A injection or lateral internal sphincterotomy for treatment of anal fissure in terms of postoperative pain, recurrence, healing and incontinence. Methods: A cohort study was carried out. One group of 40 patients were treated with injection of 50 IU of botulinum toxin type A and another group of 42 patients underwent lateral internal sphincterotomy. The results were statistically compared with a confidence interval of 95 percent and error of 0.05. Results: Sphincterotomy and botulinum toxin were effective in terms of healing in 85.4 percent and 77.5 percent of cases, respectively. Recurrences occurred in 4.8 percent and 12.5 percent of cases, respectively. Incontinence occurred in 9.5 percent and 2.5 percent of cases, respectively. Postoperative pain was present in 14.8 percent and 5.0 percent of cases, respectively. Conclusions: Sphincterotomy was better in terms of healing and recurrence, while botulinum toxin application showed better results regarding fecal incontinence and postoperative pain(AU)

Effect of Yashtimadhu Ghrita Gudapurana on Post Operative Pain Management in Patients of Haemorrhoids and Fissure-in-ano with Special Reference to Shastranipataja Vedana: A Randomized Controlled Trial.

Modern medical Science has offered many surgical procedures like open and closed haemorrhoidectomy, anal dilatation, Sphincterotomy etc for haemorrhoides and fissure in ano. These operative procedures are associated with unavoidable sequel of symptoms like Pain, Discharge and Inflammation etc. Role of analgesia is vital in the treatment of post-operative pain. The mode of analgesia depends on degree or level of pain which is a subjective criteria. Analgesics routinely used are NSAIDs, opioids and corticosteroids. Side effects includes like Gastritis, Gastrointestinal bleeding etc. Hence, Analgesia has to be supplemented with antacids or H2 Receptor Agonists. Here, quest for knowledge for an alternative treatment to analgesics starts. According to Sushrutacharya, these diseases like Arsha and Parikartika are termed as Chhedya, i.e., treatable by surgery and he has indicated Yashtimadhu Ghrita in Shastranipataja Vedana. Methodology- In present study, total 100 postoperative patients of haemorrhoids and fissure in ano, randomly allocated into two groups (50 in each group). In Group A (n = 50), Yashtimadhu Ghrita Gudapurana was done every day after sitz bath for 5 days. In Group B (n = 50), local application of lignocaine jelly every day after sitz bath for 5 days. Result- Yashtimadhu Ghrita as a local application is clinically as effective as lignocaine jelly in the management of post operative pain in patients of hemorrhoids and fissures in ano. Conclusion- it was concluded that Yashtimadhu Ghrita is helpful in the management of pain in the post operative patient of haemorrhoids and fissure in ano

A Study On The Morphological Variations Of The Human Liver And Its Clinical Implications In Gujarat Region

Background:liver is a soft, friable and largest gland in the body, occupying the upper part of the abdominal cavity just beneath the right diaphragm. The greater part of it is situated under cover of the ribs, extending to the left to reach the left diaphragm. Objective: to determine gross anatomical variations of liver and their clinical and surgical implications. To study variations in lobes, fissures and accessory lobes were observed. Material And Methods:a total of 50 formalin-fixed adult human livers, irrespective of the sex, were studied over a period of three years from Dr M K shah medical college. These livers were specifically observed for any variant or anomalous surface morphology. Result:out of 50 specimens, 16 were considered normal without any ac-accessory fissures, lobes, or presence of a pones hepatis. 34 livers had one or more morphological variations.14 liver has accessory fissure, 10 liver are present with riedel’s lobe present in liver, 10 liver are present with pons hepatic. Conclusion:liver being the largest abdominal organ, the knowledge of its normal and variant morphology is essential for the clinicians. In general, accessory hepatic fissures/sulci are potential sources of diagnostic errors during imaging. On ultrasound or computerized tomography, any collection of fluid in these fissures may be mistaken for a liver cyst, intrahepatic hematoma, or liver abscess, which would require further radiologic workup.

Anatomical characteristics of human hepatic anterior fissure vein / 中华消化外科杂志

Objective:To investigate the anatomical characteristics of human hepatic anterior fissure vein.Methods:The retrospective and descriptive study was used. A total of 22 adult cadaver specimens were collected from the Department of Human Anatomy of Harbin Medical University from March 2018 to March 2021. There were 15 males and 7 females, aged 45(range, 18?75)years. Observation indicators: (1) recognition rate of hepatic anterior fissure vein and the location of hepatic anterior fissure vein merging into hepatic vein; (2) length of hepatic anterior fissure vein and the opening diameter of hepatic anterior fissure vein merging into hepatic vein; (3) location of hepatic anterior fissure vein and the ventral hepatic vein of segment Ⅷ of liver (V8v) as well as V8v condition; (4) relationship among hepatic anterior fissure vein, anterior ventral portal vein and anterior dorsal portal vein. Measurement data with normal distribution were represented as Mean± SD, and t test was used for comparison between groups. Measurement data with skewed distribution were represented as M(range), and count data were expressed as absolute numbers or percentages. Results:(1) Recognition rate of hepatic anterior fissure vein and the location of hepatic anterior fissure vein merging into hepatic vein. The recognition rate of hepatic anterior fissure vein of 22 liver samples was 90.9% (20/22). There were 9.1%(2/22) of liver samples without hepatic anterior fissure vein. The proportions of hepatic anterior fissure vein merging into proximal middle hepatic vein and proximal right hepatic vein were 19/20 and 1/20, respectively. There was no liver sample with hepatic anterior fissure vein merging into distal middle hepatic vein and distal right hepatic vein. (2) Length of hepatic anterior fissure vein and the opening diameter of hepatic anterior fissure vein merging into hepatic vein. In the 20 liver samples with hepatic anterior fissure vein, the length of hepatic anterior fissure vein was (6.41±1.26)cm, and the opening diameter of hepatic anterior fissure vein merging into hepatic vein was (0.38±0.10)cm. (3) Location of anterior fissure vein and the V8v and V8v condition. In the 22 liver samples, there were 25 V8v branches merging into the proximal middle hepatic vein, with the V8v length as (3.83±0.36)cm and the V8v diameter as (0.16±0.08)cm. In the 17 liver samples with both hepatic anterior fissure vein and V8v, the proportion of V8v merging into hepatic anterior fissure vein and then into middle hepatic vein was 14/17, the proportion of hepatic anterior fissure vein and V8v merging into middle hepatic vein separately was 3/17, and there was no liver sample with hepatic anterior fissure vein merging into right hepatic vein and V8v merging into middle hepatic vein. (4) Relationship among hepatic anterior fissure vein, anterior ventral portal vein and anterior dorsal portal vein. Of the 20 liver samples with hepatic anterior fissure vein, the hepatic anterior fissure vein of 16 liver samples could be used as the demarcation mark of anterior ventral segment and anterior dorsal segment of hepatic right anterior region. The distance between the hepatic anterior fissure vein and anterior ventral portal vein was (1.40±0.43)cm, and that between the hepatic anterior fissure vein and anterior dorsal portal vein was (1.46±0.63)cm, showing no significant difference between them ( t=1.00, P>0.05). Conclusion:The hepatic anterior fissure vein exists in most normal adult livers, and it mostly merges into proximal middle hepatic vein. The hepatic anterior fissure vein can be identified by the condition of V8v. The hepatic anterior fissure vein can be used as the demarcation mark of anterior ventral segment and anterior dorsal segment of hepatic right anterior region.

Effect of fluoride varnish, glass ionomer and resin sealant on the prevention of pit and fissure caries in young children / 口腔疾病防治

Objective @# To study the effect of fluoride varnish, glass ionomer and resin sealant on the prevention of pit and fissure caries in young children, and to identify an a method to reduce the sensitivity of operation technique to prevent pit and fissure caries in young children with limited moisture isolation.@*Methods@# A self-control design was used to select 370 young children aged 3 to 5. Eight molars in the mouth were distributed in four quadrants, and each quadrant was randomly allocated to the blank group, fluoride varnish Duraphat group, glass ionomer GC FujiⅦ group, and resin ClinproTM Sealant group. The retention rate of pit and fissure sealant and the incidence of primary molar caries were observed in the 6th, 12th, 24th and 36th months respectively.@* Results @# In the 6th month, 12th month and 24th month, there were no significant differences in the material retention rate between the GC Fuji Ⅶ group and ClinproTM Sealant group. In the 36th month, the retention rate of the ClinproTM sealant group was better than that of the GC Fuji Ⅶ group (P < 0.05). In the 6th month, the caries incidence in the Duraphat group, GC Fuji Ⅶ group and ClinproTM sealant group was significantly lower than that in the blank group (P < 0.001). There was no significant difference between the Duraphat group, GC Fuji Ⅶ group and ClinproTM sealant group. In the 12th month, 24th month and 36th month, the incidence of caries in the GC Fuji Ⅶ group and ClinproTM sealant group was lower than that in the Duraphat group and blank group (P < 0.001), but there was no significant difference between the blank group and Duraphat group, and there was no significant difference in caries incidence between the GC Fuji Ⅶ group and ClinproTM sealant group.@*Conclusion @#The GC Fuji Ⅶ and ClinproTM sealant treatments continuously and effectively prevented pit and fissure caries compared with simple fluoride application. However, in cases of limited cooperation and poor moisture isolation in young children, the preventive measures of glass ionomer pits and fissure sealants (GC Fuji Ⅶ) are simpler and more feasible.

Microneurosurgery treatment for 41 recurrent craniopharyngioma cases / 中国医师进修杂志

Objective:To investigate the method and effect of microneurosurgery in the treatment of recurrent craniopharyngioma.Methods:The clinical data of 41 recurrent craniopharyngioma patients treated by microneurosurgery in Capital Medical University Sanbo Brain Hospitalfrom January 2018 to January 2022 were retrospectively analyzed.Results:Among the 41 patients, 38 cases were treated with the frontal basal interhemispheric approach and 3 cases with the translongitudinal fissure combined with the transSylvian fissure approach. Gross total resection was performed in 34 cases (82.9%) and subtotal resection in 7 cases (17.1%). One patient (2.4%) died of pulmonary embolism during perioperative period. All patients had transient electrolyte disorder after operation, and recovered within 3 months after treatment. All patients had endocrine dysfunction. After 3 months of hormone replacement therapy, 11 patients were cured. Visual acuity decreased in 3 cases after operation, and 2 cases improved after treatment.Conclusions:Surgical treatment of recurrent craniopharyngioma is very difficult, which is a great challenge for doctors and patients. However, through the individualized evaluation of the patients and the meticulous technique of the doctors during the operation, a satisfactory effect can be achieved post the operation of recurrent craniopharyngioma.