Objective: To screen the herbal extracts influencing the hematopoietic stem cells (HSC) in zebrafish embryos and their chemical genetic effects. Methods: The herbals used in this study had been widely applicable in Siddha medicines in South India. Herbal extracts were treated in zebrafish embryos at 4 d post fertilization and the extracts inducing the HSC were enumerated in hemocytometer. The biocompatibility and the organogenesis of the screened extracts were assessed in the zebrafish embryos for their chemical genetic effects. The LC50 values were calculated with their parallel control. The blood cells were enumerated. Results: The level of RBC was found increased in the Bergera koenigii (B. koenigii) at 15 μg/mL (P<0.05), Mimosa pudica (M. pudica) at 20 μg/mL (P<0.05) and Solanum trilobatum (S. trilobatum) at 25 μg/mL (P<0.05) and decreased RBC level was found in Phyllanthus niruri (P. niruri) at 30 μg/mL (P<0.05). The WBC count was found increased in S. trilobatum at 20 μg/mL (P<0.05) and Annona muricata (Annona muricata) at 15 μg/mL (P<0.05) and the Vitis quadrangularis (V. quadrangularis) at 20 μg/mL (P<0.05) decreased the WBC level. There were no notable effects in heart beats and the chemical genetic effects were observed at higher concentration of the extract resulting in Pericardial bulging, trunk tail flexure with heart edema, fin fold deformities etc. Conclusions: This in vivo based screening of Hematopoiesis is an inexpensive assay to screen herbal compounds and found that S. trilobatum extract influenced embryonic HSC in zebrafish, which could be a therapeutic for blood related disorders.

We report a rare case of aneurysm of splenic artery arising anomalously from the superior mesenteric artery (SMA). The aneurysm was treated successfully by coil embolization of the splenic artery distal to aneurysm and then deploying a stent graft in the SMA. A combination of stent graft and coil embolization for the treatment of aberrant splenic artery aneurysm has been reported only once. We describe the imaging findings and the endovascular procedure in this patient.
Adult ; Aneurysm/radiography/*surgery ; Angiography/*methods ; *Blood Vessel Prosthesis ; Endovascular Procedures/*methods ; Humans ; Male ; Mesenteric Artery, Superior/radiography/*surgery ; *Splenic Artery ; *Stents ; Tomography, X-Ray Computed/*methods ; Treatment Outcome

OBJECTIVES: Submental intubation has been advocated as an alternative to classical tracheostomy for certain indicated panfacial trauma surgeries. Surgeons should have various options for airway management in maxillofacial trauma patients. Most maxillofacial injuries involve occlusal derangements, which might require intraoperative occlusal corrections; hence, orotracheal intubation is not ideal. Maxillofacial surgeons generally prefer nasotracheal intubation; however, in cases with concomitant skull base fracture or nasal bone fracture, nasotracheal intubation might not be suitable; in these situations, tracheostomy is typically performed. However, the possible complications of tracheostomy are well known. Due to trauma situations and to avoid the complications of tracheostomy, submental intubation would be an ideal alternative procedure in selected maxillofacial trauma surgery patients. This study aimed to evaluate the safety and usefulness of a submental intubation technique for panfacial trauma surgery. Moreover, we intended to share our experience of submental intubation and to recommend this simple, safe procedure for certain panfacial trauma surgeries. MATERIALS AND METHODS: In five panfacial trauma patients, we performed submental intubation for airway management; the mean time required for the procedure was only eight minutes. RESULTS: We were able to execute this procedure safely in a short time without any intraoperative or postoperative complications. CONCLUSION: Submental intubation is a safe and simple technique for airway management in indicated panfacial trauma surgery patients.
Airway Management ; Humans ; Intubation* ; Maxillofacial Injuries ; Nasal Bone ; Postoperative Complications ; Skull Base ; Tracheostomy

OBJECTIVEThe aim of the present study was to isolate the anti-MRSA (Methicillin Resistant Staphylococcus aureus) molecule from the Mangrove symbiont Streptomyces and its biomedical studies in Zebrafish embryos.

METHODSMRSA was isolated from the pus samples of Colachal hospitals and confirmed by amplification of mecA gene. Anti-MRSA molecule producing strain was identified by 16s rRNA gene sequencing. Anti-MRSA compound production was optimized by Solid State Fermentation (SSF) and the purification of the active molecule was carried out by TLC and RP-HPLC. The inhibitory concentration and LC50 were calculated using Statistical software SPSS. The Biomedical studies including the cardiac assay and organ toxicity assessment were carried out in Zebrafish.

RESULTSThe bioactive anti-MRSA small molecule A2 was purified by TLC with Rf value of 0.37 with 1.389 retention time at RP-HPLC. The Inhibitory Concentration of the purified molecule A2 was 30 µg/mL but, the inhibitory concentration of the MRSA in the infected embryo was 32-34 µg/mL for TLC purified molecule A2 with LC50 mean value was 61.504 µg/mL. Zebrafish toxicity was assessed in 48-60 µg/mL by observing the physiological deformities and the heart beat rates (HBR) of embryos for anti MRSA molecule showed the mean of 41.33-41.67 HBR/15 seconds for 40 µg/mL and control was 42.33-42.67 for 15 seconds which significantly showed that the anti-MRSA molecule A2 did not affected the HBR.

CONCLUSIONSAnti-MRSA molecule from Streptomyces sp PVRK-1 was isolated and biomedical studies in Zebrafish model assessed that the molecule was non toxic at the minimal inhibitory concentration of MRSA.

Animals ; Anti-Bacterial Agents ; chemistry ; isolation & purification ; pharmacology ; toxicity ; Embryo, Nonmammalian ; drug effects ; pathology ; Heart Rate ; drug effects ; Methicillin-Resistant Staphylococcus aureus ; drug effects ; Microbial Sensitivity Tests ; Rhizophoraceae ; microbiology ; Streptomyces ; chemistry ; Zebrafish

Myositis ossificans is defined as formation of bone at the site of injured muscle. It is one of the rare complications of supracondylar fracture of humerus in children. Myositis mass usually develops on the anterior aspect in the brachialis muscle and produces restriction of range of motion, but complete ankylosis is rare. To the best of our knowledge, this is the first case to be reported in the literature as a consequence of myositis ossificans traumatica. In this case, a six-year-old child presented to the casualty department with pain in the right elbow after a fall on outstretched hand during play. After surgical excision through the anterior approach, the child had no symptoms referable to the elbow and a residual flexion deformity of 15 degrees with further painless flexion up to 100 degrees at last follow-up of one year after surgery.
Ankylosis ; Child ; Elbow Joint ; Humans ; Humeral Fractures ; surgery ; Humerus ; Range of Motion, Articular

Analgesia, Epidural ; Female ; Humans ; Labor, Obstetric ; Pregnancy

Background: Evaluate morbidities and “quality” of fiducial marker placement in primary liver tumours (hepatocellular carcinoma [HCC]) for CyberKnife. Materials and Methods: Thirty-six HCC with portal vein thrombosis(PVT) were evaluated for “quality” of fiducial placement, placement time, pain score, complications, recovery time and factors influencing placement. Results: One hundred eight fiducials were placed in 36 patients. Fiducial placement radiation oncologist score was “good” in 24(67%), “fair” in 4(11%), and “poor” in 3(8%) patients. Concordance with radiologist score in “poor”, “fair”, and “good” score was 2/2(100%), 4/5(80%), and 24/27(89%), respectively(p=0.001). Child-Pugh score(p=0.080), performance status(PS) (p=0.014) and accrued during “learning curve”(p=0.013) affected placement score. Mean placement time(p=0.055), recovery time(p=0.025) was longer and higher major complications(p=0.009) with poor PS. Liver segment involved(p=0.484) and the Barcelona Clinic Liver Cancer(BCLC) stage did not influence placement score. “Good” placement score was 30% in first cohort whereas 93% in last cohort(p=0.023). Time for placement was 42.2 and 14.3 minutes, respectively(p=0.069). Post-fiducial pain score 0–1 in 26 patients(72%) and pain score 3–4 was in 2(6%). Five patients (14%) admitted in “day-care”(2 mild pneumothorax, 3 pain). Mortality in 1 patient(3%) admitted for hemothorax. Conclusion Fiducial placement is safe and in experienced hands, “quality” of placement is “good” in majority. Major complications and admission after fiducial placement are rare. Complications, fiducial placement time, recovery time is more during the “learning curve”. Poor Child-Pugh score, extensive liver involvement, poor PS have higher probability of complications.

Background: Evaluate morbidities and “quality” of fiducial marker placement in primary liver tumours (hepatocellular carcinoma [HCC]) for CyberKnife. Materials and Methods: Thirty-six HCC with portal vein thrombosis(PVT) were evaluated for “quality” of fiducial placement, placement time, pain score, complications, recovery time and factors influencing placement. Results: One hundred eight fiducials were placed in 36 patients. Fiducial placement radiation oncologist score was “good” in 24(67%), “fair” in 4(11%), and “poor” in 3(8%) patients. Concordance with radiologist score in “poor”, “fair”, and “good” score was 2/2(100%), 4/5(80%), and 24/27(89%), respectively(p=0.001). Child-Pugh score(p=0.080), performance status(PS) (p=0.014) and accrued during “learning curve”(p=0.013) affected placement score. Mean placement time(p=0.055), recovery time(p=0.025) was longer and higher major complications(p=0.009) with poor PS. Liver segment involved(p=0.484) and the Barcelona Clinic Liver Cancer(BCLC) stage did not influence placement score. “Good” placement score was 30% in first cohort whereas 93% in last cohort(p=0.023). Time for placement was 42.2 and 14.3 minutes, respectively(p=0.069). Post-fiducial pain score 0–1 in 26 patients(72%) and pain score 3–4 was in 2(6%). Five patients (14%) admitted in “day-care”(2 mild pneumothorax, 3 pain). Mortality in 1 patient(3%) admitted for hemothorax. Conclusion Fiducial placement is safe and in experienced hands, “quality” of placement is “good” in majority. Major complications and admission after fiducial placement are rare. Complications, fiducial placement time, recovery time is more during the “learning curve”. Poor Child-Pugh score, extensive liver involvement, poor PS have higher probability of complications.