• Journal of Forest and Environmental Science
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• v.28 no.4
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• pp.220-226
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• 2012

An assessment of Marsh crocodile's (Crocodylus palustris LESSON, 1831) habitat, its feasibility in supporting the total population, feeding, hatching difficulty and variations in egg and clutch size of Marsh crocodile were carried out in Bangabandhu Sheikh Mujib Safari Park for one year (July 2010 to June 2011). Major problem identified was the breeding failure, i.e. till now no hatching were found. Mainly two local weather variables (average temperature and humidity) were identified as the most obstructing parameters. Higher temperature (average $37.03^{\circ}C$) and Lower Humidity (average 75.33%) in comparison with standard range of incubation temperature and humidity for Marsh crocodile were seems to be vital reason for the failure of hatching. Understanding of the identified problem of this paper can direct the wildlife conservationist and the policy maker to take proper action for conserving the Marsh Crocodile in Bangladesh.

• Journal of the Korean Society of Physical Medicine
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• v.14 no.2
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• pp.117-124
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• 2019

PURPOSE: This study was to investigate the effects of crocodile breathing exercise on pain, muscle tone, and muscle stiffness of non-specific low back pain patients. METHODS: The subjects were 37 patients with nonspecific low back pain. The patients were divided into two groups. The experimental group (EG) performed crocodile breathing exercise and the control group (CG) performed chest expansion breathing exercise. The intervention was conducted for 10 minutes every day for a total of eight weeks. Pain was measured using a VAS. Muscle tone and stiffness were measured using Myoton PRO. Two points were measured for muscle tone and muscle stiffness. They were measured at 30mm from the spinous process of the L1 and T10 vertebra. RESULTS: Pain, muscle tone and muscle stiffness at the T10 level showed a significant decrease in both EG and CG. Muscle tone and muscle stiffness in the L1 level area decreased significantly in the experimental group but the control group did not show any difference. The only statistically significant difference was observed in the L1 muscle tone between the pre and post intervention values. CONCLUSION: This study suggests that Crocodile breathing is a good method for managing pain, muscle tone, and muscle stiffness in non-specific low back pain patients.

• PNF and Movement
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• v.17 no.2
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• pp.321-327
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• 2019

Purpose: This study aimed to investigate the effects of the crocodile breathing exercise on the muscle activity of the erector spinae muscle in patients with low back pain. Methods: The study subjects included 36 patients with low back pain. The patients were divided equally into the experimental group (EG) and the control group (CG). The EG performed the crocodile breathing exercise, and the CG performed a chest expansion breathing exercise. The intervention was conducted for 10 minutes each day for a total of eight weeks. Measurements of muscle activity were conducted using an MP150 system. An electrode was attached 2 cm to the side of the spinous process at the L4-L5 level. The muscle activity value used was %MVIC, and the statistical significance was 0.05. The paired t-test was the statistical method used to determine the pre- and post-average value of each breathing exercise, while the independent t-test was used to assess the delta value of muscle activity in the pre-post test. Results: Inspiration muscle activity showed a significant increase in both the EG and the CG, while expiration muscle activity decreased significantly in both groups. The delta value of muscle activity showed a significant difference in inspiration (p<0.05), but for expiration, there was no significant difference in muscle activity (p>0.05). Conclusion: This study suggests that crocodile breathing is a good method for improving muscle activity in patients with low back pain.

• Korean Journal of Veterinary Service
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• v.33 no.3
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• pp.313-317
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• 2010

This study was conducted in the saltwater crocodile (Crocodylus porosus) for the occurrence of various surgical affections with their clinical management. During the period of January 2006 to June 2008, a total of 68 adult crocodiles were considered as reference population from the Reptiles Farm Ltd. at Bhaluka, Mymensingh. The occurrence of surgical affections of adult female (88.9%) was significantly (P<0.01) higher than male (11.1%). Prevalence of common surgical affections were wound: 72.2%, fibroma: 11.1% abscess: 5.6%, fracture: 5.6%, tail necrosis: 2.8%, myiasis: 2.8%. Wound was the highest among the affections. Among the identified wounds, biting wound was higher. In summer (57.7%) the occurrence of wound was higher compared to other seasons. In winter season (7.7%) the occurrence of abscess, myiasis, fibroma were higher compared to other seasons. Wounds and fibroma are the major surgical affections in salt water crocodile. The most common site of surgical affection was recorded in crocodile's tail (30.6%). It was suggested that minimal stress, allowing constant and easy access to water, removal of roots of the tree in the basking land of crocodiles pen, basking land of the pen is better filling up by sand, clinical surgical managements are essential for better health and production.

• Journal of Microbiology and Biotechnology
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• v.28 no.5
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• pp.707-717
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• 2018

Leukocytes are reportedly the first line of the innate immune defense and essential for the control of common bacterial infections. Therefore, in this work, the antibacterial activity of crocodile leukocyte extract against Propionibacterium acnes was evaluated, and we also characterized the related activity of skin infection. The leukocyte extract showed the minimum inhibitory concentration to be $100{\mu}g/ml$ to P. acnes. SEM imaging demonstrated that the leukocyte extract adversely affected P. acnes cell permeability in a concentration-dependent manner. Furthermore, the crocodile leukocyte extract could significantly reduce proinflammatory markers and decrease inflammatory signs in infected mouse ears. The crude leukocyte extract was further purified using FPLC and RP-HPLC. The resulting fraction F5 was indicated as the anti-acne peptide-containing fraction. The molecular mass of the peptide contained in F5 was calculated to be 4,790.5 Da. N-Terminal sequencing revealed the amino acid sequence as GPEPVPAIYQ, which displays similarities to immunoglobulin A and leucine-rich repeat neuronal protein. This is the first reported amino acid sequence of a crocodile leukocyte extract that possesses anti-acne activity. To attempt to use it in a prototype cosmetic, an anti-acne gel containing crude crocodile leukocyte extract was formulated, resulting in seven gel formulations (G1, G2, G3, G4, G5, G6, and G7). The formulations G5, G6, and G7 exhibited 2-fold higher anti-acne activity than G1-G4. Investigation of accelerating stability studies of anti-acne gel formulations G5, G6, and G7 demonstrated that a low storage temperature ($4^{\circ}C$) is suitable for maintaining the physical properties and biological activity of the anti-acne gel products.

• Journal of Acupuncture Research
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• v.28 no.2
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• pp.75-87
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• 2011

Objectives : The purpose of this study is research on facial palsy sequelae and evaluating scale that have studied insufficiently until now. Methods : We researched on the symptoms, epidemiology and evaluating scale of facial palsy sequelae. For this, we searched the research papers on facial palsy sequelae and the clinical papers that find out the effect of treatment by evaluating facial palsy sequelae. Results : The symptoms of facial palsy sequelae are synkinesis, contracture, spasm, crocodile tears syndrome, tearing decrease, gustation impairment, hearing impairment, tinnitus, hyperacusis, etc. Among these, synkinesis, contracture, spasm and crocodile tears syndrome are the most frequently observed broadly. The poor prognosis factor of facial palsy can be the risk factor of facial palsy sequelae. For example, severe degeneration of facial nerve can be the risk factor of facial palsy sequelae. Most of clinical papers on facial palsy sequelae have used NRS(numeric rating scale) as evaluating scale. But NRS is very subjective scale. The scales of Stennert, Peitersen, Murata et al. can evaluate facial palsy sequelae grossly. Sunnybrook scale, Sydney scale, SAQ(synkinesis assessment questionnaire), the scale of Kim, the scale of Scott, HFS-7(hemi facial spasm), HFS-36 and Schirmer's test can evaluate the respective symptoms of facial palsy sequelae. Conclusions : The symptoms of facial palsy sequelae are synkinesis, contracture, spasm, crocodile tears syndrome, etc. Most of clinical papers on facial palsy sequelae have used NRS as evaluating scale. There were some scales that can evaluate facial palsy sequelae grossly and respectively. In future, we will need more progressed study of facial palsy sequelae and evaluating scale.

• Journal of Microbiology and Biotechnology
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• v.26 no.6
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• pp.1140-1147
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• 2016

The plasma and serum of Crocodylus siamensis have previously been reported to exhibit potent antimicrobial, antioxidant, and anti-inflammatory activities. During wound healing, these biological properties play a crucial role for supporting the formation of new tissue around the injured skin in the recovery process. Thus, this study aimed to evaluate the wound healing properties of C. siamensis plasma and serum. The collected data demonstrate that crocodile plasma and serum were able to activate in vitro proliferation and migration of HaCaT, a human keratinocyte cell line, which represents an essential phase in the wound healing process. With respect to investigating cell migration, a scratch wound experiment was performed which revealed the ability of plasma and serum to decrease the gap of wounds in a dose-dependent manner. Consistent with the in vitro results, remarkably enhanced wound repair was also observed in a mouse excisional skin wound model after treatment with plasma or serum. The effects of C. siamensis plasma and serum on wound healing were further elucidated by treating wound infections by Staphylococcus aureus ATCC 25923 on mice skin coupled with a histological method. The results indicate that crocodile plasma and serum promote the prevention of wound infection and boost the re-epithelialization necessary for the formation of new skin. Therefore, this work represents the first study to demonstrate the efficiency of C. siamensis plasma and serum with respect to their wound healing properties and strongly supports the utilization of C. siamensis plasma and serum as therapeutic products for injured skin treatment.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.13 no.2
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• pp.152-164
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• 2000

1. We experienced one case with facial palsy and paralytic strabismus, which improved under the treatment of Acupuncture, Infrared, Electroacupuncture and Massage. 2. The prognostic factor of facial palsy was affected by On Set and neurodegeneration (such as synkinesis, contraction, spasm and crocodile tear). 3. In facial palsy, Myoneural Excitability Test by Electroacupuncture, which will need the objective clinical standard, was available for the evaluation of therapeutic effect and prognosis.

• Journal of Microbiology and Biotechnology
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• v.27 no.1
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• pp.26-35
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• 2017

The hydrolysis of proteins constitutes an invaluable tool, granting access to a variety of peptide fragments with potentially interesting biological properties. Therefore, a hemoglobin (Hb) hydrolysate of Crocodylus siamensis was generated by digestion under acidic conditions. The antibacterial and antioxidant activities of the Hb hydrolysate were assessed in comparison with intact Hb. A disc diffusion assay revealed that the Hb hydrolysate exhibited antibacterial activity against eight strains of gram-positive bacteria and showed a higher efficacy than intact Hb. Moreover, the antioxidant activity of intact Hb and its hydrolysate was evaluated using ABTS and DPPH radical scavenging assays. The Hb hydrolysate exhibited free radical scavenging rates of 6-32%, whereas intact Hb showed a slightly higher activity. In addition, non-toxicity to human erythrocytes was observed after treatment with quantities of Hb hydrolysate up to $10{\mu}g$. Moreover, active fragmented Hb (P3) was obtained after purifying the Hb hydrolysate by reversed-phase HPLC. Scanning electron microscopy demonstrated the induction of bacterial cell membrane abnormalities after exposure to P3. Antibacterial and antioxidant activities play crucial roles for supporting the wound healing activity. Consequently, an in vivo mice excisional skin wound healing assay was carried out to investigate the effects of intact Hb treatment on wound healing in more detail. The results clearly demonstrate that intact Hb is capable of promoting 75% wound closure within 6 days. These findings imply that intact Hb of C. siamensis and its acid hydrolysate may serve as valuable precursors for food supplementary products benefitting human health.

• Korean Journal of Veterinary Service
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• v.35 no.1
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• pp.47-52
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• 2012

Crocodile farms are getting popular in Bangladesh in an economic point of view. In one of the farms, some crocodiles were found sick and three of them died between May and July in 2006. This investigation was performed to diagnose the cause of the death. Routine postmortem examination was conducted. Samples were collected in 10% neutral buffered formalin for histopathology and in falcon tube for microbiological study. Additional swabs were collected in nutrient broth. Histopathological and microbiological studies were conducted using routine procedures. In addition Giemsa, Gram and PAS stains were performed to detect the organism in tissues. Grossly, esophagus, trachea, lungs, liver, spleen, heart and kidney were congested. Intestine, rectum and colon were hemorrhagic. Clay colored material was found in colo-rectum. Purulent exudates in lungs and thick and cloudy pericardial fluid in pericardial sac were found. Histologically, multifocal granulomatous inflammation was evident in lung, liver, kidney, intestine and colon with bacterial colonies, fungal spores and hyphae. These bacteria were appeared as Gram negative. Fungal hyphae and spores were detected in liver, lungs and colon by using PAS stain. Bacteriologically, E. coli were isolated from lungs exudates, pericardial fluids and intestinal fluids. Therefore, it can be concluded that 3 crocodiles died due to E. coli septicemia concurrent with mycotic infection.