No abstract available.
Indigo Carmine ; Indoles ; Skin

Indigo carmine has been used for eight decades with few adverse effects. Several of our patients, however, experienced severe hypotensive episodes after indigo carmine administration within a period of one month. Analysis of the raw materials used to formulate the preparation of indigo carmine we used showed that they contained impurities. Following recall of these impure materials, none of our patients experienced further hypotensive episodes.
Humans ; Hypotension ; Indigo Carmine ; Indoles

It is well-known that the course of phototherapy, stool colour changes from yellow to green. The occurrence of frequent loose green stools, commencing a few hours after the beginning of treatment, has been observed in several different centers. In order to elucidate the machanism by which phototherapy induces loose stools in newborns, studies were perforned on the speed of intestinal transit by performing the carmine red ftest on 15fullterm newborns, 15jaundiced newborns before and after phototherapy and 15 healthy newborns exposed to phototherapy. The following results were obtained. 1) Intestinal transit time in 15 full term newborns was 12.75+_3.54 hours.(Fig. 1). 2) Intestinal transit time before phototherapy was 13.63+_3.21 hours in 15 jaundiced newborns and it was 7.32+_2.76 hours after phototherapy (Fig. 1). 3) Intestinal transit time in 15 healthy newborns was 13.74+_5.14 hours(Fig. 1). A statistically accelerated intestinal transit was observed in jaundiced newborns treated with phototherapy. The increased rate of intestinal transit produced by phototherapy is probably due to the action of the phototherapy.
Carmine ; Humans ; Infant, Newborn* ; Phototherapy*

We describe 6 case of ectopic ureteral orifice was on vaginal wall and the most frequent symptom of ectopic ureteral orifice was incontinence. Vagino-gram and indigo carmine test was very important in diagnosis of ectopic ureteral orifice and identification of ectopic ureteral orifice and then nephrectomy, partial nephrectomy with ureterectomy was rational in treating ectopic ureteral orifice combining loss renal function.
Diagnosis ; Indigo Carmine ; Nephrectomy ; Ureter*

No abstract available.
Adenoma* ; Colon, Ascending* ; Indigo Carmine* ; Polyps*

Spontaneous bloody nipple discharge from a single duct is a significant clinical problem. When performing preoperative marking of the discharging duct, it is sometimes difficult to identify the duct owing to intermittent discharge. Precise preoperative marking of the discharging duct and intraductal lesions is very important to avoid unnecessary wide excision of breast tissue or failure to remove the cause of nipple discharge. We herein present a case of preoperative ultrasound-guided indigo carmine staining in a patient with no discharge on the day of surgery. When a dilated duct is visualized on ultrasound, the targeted duct can be localized using indigo carmine staining, and it is possible to perform a precise minimal volume microdochectomy.
Breast ; Humans ; Indigo Carmine* ; Nipples ; Ultrasonography

The soaking and fermentation of Baphicacanthus cusia( Nees),the important intermediate link of Indigo Naturalis processing,facilitates the synthesis of indigo and indirubin precursors and the dissolution of endogenous enzymes and other effective components,while the role of microorganisms in the fermentation is ignored. The present study investigated the changes of microbial community structure in Indigo Naturalis processing based on 16 S amplicon sequencing and bioinformatics. Meanwhile,the contents of indigo,indirubin,isatin,tryptanthrin,indole glycoside,etc. were determined to explore the correlation between the microorganisms and the alterations of the main components. As demonstrated by the results,the microbial diversity decreased gradually with the fermentation,which bottomed out after the addition of lime. Proteobacteria,Bacteroidetes,and Firmicutes were the main dominant communities in the fermentation. The relative abundance of Proteobacteria declined gradually with the prolongation of fermentation time,and to the lowest level after the addition of lime. The relative abundance of Firmicutes increased,and that of Bacteroidetes decreased first and then increased. The contents of effective substances in Indigo Naturalis also showed different variation tendencies. As fermentation went on,indole glycoside decreased gradually; indigo first increased and then decreased; indirubin and isatin first decreased and then increased; tryptanthrin gradually increased. Those changes were presumedly related to the roles of microorganisms in the synthesis of different components. This study preliminarily clarified the important role of microorganisms in the soaking and fermentation and provided a scientific basis for the control of Indigo Naturalis processing and the preparation of high-quality Indigo Naturalis.
Fermentation ; Indigo Carmine ; Indigofera ; Indoles ; Microbiota

BACKGROUND/AIMS: To investigate the usefulness of pit patterns of colorectal tumors and magnifying colonoscopy. METHODS: The surface mucosal pits of seventy five colorectal lesions were observed using a magnifying colonoscopy with a zoom 1 to 100 magnification after indigo carmine or methylene blue spray. The lesions were removed by hot biopsy, palypectomy, or endoscopic mucosal resection. Histologic diagnoses were determined by light microscopy.
Biopsy ; Colonoscopy* ; Colorectal Neoplasms* ; Diagnosis ; Indigo Carmine ; Methylene Blue ; Microscopy

We previously described a rare case of anaphylaxis presumably induced by carminic acid in cochineal dye used as a food additive. In this study, highly pure carminic acid was added to an albumin-containing buffer at various concentrations, followed by serial dilution. Varying the mixing ratio of carminic acid and albumin affected the extent of histamine release from passively sensitized basophils. Similar basophil histamine release occurred with carminic acid-globulin solutions. These results provide experimental evidence indicating that basophil activation is dependent on hapten (carminic acid) and carrier (protein) interaction.
Anaphylaxis ; Basophils ; Carmine ; Food Additives ; Histamine Release ; Hypersensitivity ; In Vitro Techniques

Indigo Naturalis has a long history of medicinal use with particularity and complexity in its processing. Before the Ming dynasty,Indigo Naturalis was extracted from the top layer of zymotic fluid,called " purified Indigo Naturalis". In modern processing,the precipitate " crude Indigo Naturalis" is dried to produce Indigo Naturalis after impurity removal. The form of Indigo Naturalis slices has undergone significant changes in ancient and modern times. In view of this,the quality comparison between crude Indigo Naturalis and purified Indigo Naturalis was conducted in this study with modern analytical techniques. Firstly,chemical composition was analyzed with UPLC-Q-TOF-MS,and the chemical composition of scent with HS-SPME/GC-MS/MS. The content of indigo,indirubin,total ash,and water-soluble extract was determined as well as the inorganic composition in crude Indigo Naturalis and purified Indigo Naturalis. Then,their microscopic morphology was observed and the surface element composition was investigated. Finally,the antipyretic activities of crude Indigo Naturalis and purified Indigo Naturalis were compared in the fever rat model induced by lipopolysaccharide and 2,4-dinitrophenol. The results demonstrated that the purified Indigo Naturalis had a faster and more lasting antipyretic effect,while the crude Indigo Naturalis had almost no antipyretic effect. This study is of great significance to the research on processing technology of Indigo Naturalis and provides reference for the formulation of its quality standards,production specifications and calibration procedures.
Animals ; Indigo Carmine ; Indigofera ; Plant Extracts ; Rats ; Tandem Mass Spectrometry